WO2006000468A2 - Cable resistant au feu - Google Patents
Cable resistant au feu Download PDFInfo
- Publication number
- WO2006000468A2 WO2006000468A2 PCT/EP2005/010042 EP2005010042W WO2006000468A2 WO 2006000468 A2 WO2006000468 A2 WO 2006000468A2 EP 2005010042 W EP2005010042 W EP 2005010042W WO 2006000468 A2 WO2006000468 A2 WO 2006000468A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- fire
- polymer
- resistant composition
- parts
- weight
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/02—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances
- H01B3/10—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances metallic oxides
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
- H01B7/295—Protection against damage caused by extremes of temperature or by flame using material resistant to flame
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/06—Polyethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/08—Copolymers of ethene
- C08L23/0846—Copolymers of ethene with unsaturated hydrocarbons containing atoms other than carbon or hydrogen
- C08L23/0853—Ethene vinyl acetate copolymers
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K21/00—Fireproofing materials
- C09K21/02—Inorganic materials
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
- C08K3/346—Clay
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
- C08L51/06—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to homopolymers or copolymers of aliphatic hydrocarbons containing only one carbon-to-carbon double bond
Definitions
- the present invention relates to a cable that is able to withstand extreme thermal conditions.
- the invention finds a particularly advantageous, but not exclusive, application in the field of energy or telecommunication cables intended to remain operational for a defined time when they are subjected to high heat and / or directly to flames.
- Today, one of the major challenges of the cable industry is the improvement of the behavior and performance of cables in extreme thermal conditions, especially those encountered during a fire.
- it is indeed essential to maximize the capabilities of the cable to delay the spread of flames on the one hand, and resist fire on the other hand.
- a significant slowdown in the progression of the flames it is as much time gained to evacuate the places and / or to implement appropriate means of extinction. Better fire resistance gives the cable the ability to operate longer, with less degradation.
- a safety cable must also not be dangerous for its environment, that is to say, not to release toxic fumes and / or too opaque when subjected to extreme thermal conditions.
- a cable is schematically constituted of at least one conductive element extending inside at least one insulating element. It should be noted that at least one of the insulating elements may also act as protection means and / or that the cable may further comprise at least one specific protection element forming a sheath.
- the best insulation and / or protection materials used in the cable many of them are unfortunately also excellent flammable materials.
- the content of metal hydroxides can typically reach 50 to 70% of the total composition of the material.
- any massive incorporation of charges induces a considerable increase in the viscosity of the material, and consequently a significant decrease in the extrusion rate, resulting in a significant drop in productivity.
- the addition of too large amounts of fire retardant additives is also causing a significant deterioration of the mechanical and electrical properties of the cable.
- the technical problem to be solved by the object of the present invention is to propose a cable comprising at least one conductive element extending inside at least one insulating coating, which cable would make it possible to avoid problems. of the state of the art being notably significantly less expensive to manufacture, while offering mechanical properties, electrical and fire resistance preserved.
- the solution to the technical problem posed consists, according to the present invention, in that at least one insulating coating, or at least one sheath, is made from a fire resistant composition comprising a polymer and a fibrous phyllosilicate. It must be emphasized that the notion of a conductive element here designates both an electrical conductor and an optical conductor.
- the invention can relate indifferently to an electrical cable or an optical cable, the latter is also intended for the transmission of energy or data transmission.
- fibrous phyllosilicates have a microscopic structure that is fibrillar. In this respect, they differ considerably from the clay fillers of the state of the art, which present rather a microscopic scale structure of aggregates and a lamellar structure in sheets at the nanoscopic scale. In any case, the particular physicochemical structure of fibrous phyllosilicates gives them properties of their own: Important form factor, very high porosity and surface area, high absorption capacity, low ionic capacity and high thermal stability .
- a fibrous phyllosilicate when it is dispersed in a polymer matrix, a fibrous phyllosilicate can not be considered as a nanofiller, that is to say a filler whose particles are of nanometric sizes.
- the dimensions of the fibers that compose it are in fact mostly well above the nanometer, which confirms the fact that the dimensions of fibrous phyllosilicates are commonly expressed in microns in the state of the art.
- a composition according to the invention offers a completely satisfactory fire behavior, and in any case compatible with use of insulation material and / or sheathing for cable.
- the addition of a fibrous phyllosilicate significantly increases the fire resistance of the polymer material, both in terms of non-propagation of flames, as fire resistance.
- a fibrous phyllosilicate also has the advantage of being able to be used without prior surface treatment, and in particular without the indispensable and expensive organophilic treatment of the art. prior.
- the fibrous phyllosilicate of the fire resistant composition is selected from sepiolite, palygorskite, attapulgite, kalifersite, loughlinite and falcondoite, and is preferably sepiolite. It should be noted, however, that in the literature, palygorskite and attapulgite are often considered to be one and the same phyllosilicate.
- the special physicochemical structure of sepiolite gives it properties of its own: very high porosity and surface area, high absorption capacity, low ionic capacity and high thermal stability.
- the fire-resistant composition is provided with less than 60 parts by weight of fibrous phyllosilicate, preferably sepiolite, per 100 parts by weight of polymer.
- the fire-resistant composition comprises between 5 and 30 parts by weight of fibrous phyllosilicate, preferably sepiolite, per 100 parts by weight of polymer.
- the polymer of the fire-resistant composition is chosen from a polyethylene, a polypropylene, a copolymer of ethylene and propylene (EPR), an ethylene-propylene-diene terpolymer (EPDM), a copolymer of ethylene and vinyl acetate (EVA), a copolymer of ethylene and methyl acrylate (EMA), a copolymer of ethylene and ethyl acrylate (EEA), a copolymer of ethylene and butyl acrylate (EBA), an ethylene-octene copolymer, an ethylene-based polymer, a polypropylene-based polymer, or any mixture of these components.
- EPR ethylene-propylene
- EPDM ethylene-propylene-diene terpolymer
- EVA ethylene and vinyl acetate
- EMA copolymer of ethylene and methyl acrylate
- EOA ethylene and ethyl acrylate
- EBA ethylene
- the fire-resistant composition contains at least one polymer grafted with a polar compound such as a maleic anhydride, a silane, or an epoxide, for example.
- the fire-resistant composition comprises at least one copolymer manufactured from at least one polar monomer.
- the fire-resistant composition is also provided with a secondary filler which consists of at least one compound selected from metal hydroxides, metal oxides, metal carbonates, talcs, kaolins , carbon blacks, silicas, silicates, borates, stannates, molybdates, graphites, phosphorus-based compounds, halogenated flame retardants.
- the secondary filler content is less than or equal to 1200 parts by weight per 100 parts by weight of polymer.
- the fire-resistant composition comprises between 150 and 200 parts by weight of secondary filler per 100 parts by weight of polymer.
- the fire resistant composition further contains at least one additive selected from antioxidants, ultraviolet stabilizers and lubricants.
- Example I is more particularly intended to highlight the effects of a fibrous phyllosilicate, in this case sepiolite, on the mechanical properties of materials that already have fire resistance properties.
- Table 1 details the proportions of the different constituents of four samples of materials. It also includes some of their mechanical properties such as fracture resistance and elongation at break, as well as fire resistance test results which more particularly concern the limiting oxygen index and the possible formation. of inflamed droplets. It should be noted that for all these tests, the different samples of materials are conventionally packaged in the form of test pieces.
- the organic matrices of these four samples are in fact all of a mixture of polymers, in this case ethylene vinyl acetate, polyethylene, and optionally maleic anhydride grafted polyethylene. It is then noted that the cumulative amounts of aluminum hydroxide and sepiolite are identical between sample 1 and sample 2 on the one hand and between sample 3 and sample 4 on the other on the one hand, so that comparisons can be made with a constant amount of flame retardant Be that as it may, it is observed that the presence of sepiolite makes it possible to appreciably improve the mechanical properties of the polymeric materials. This results in a noticeable increase in the tensile strength and a more or less significant decrease in elongation at break.
- Example II is intended to highlight the impact of sepiolite on the fire resistance properties of materials inherently already able to withstand extreme thermal conditions.
- Table 2 details the compositions of seven materials that have undergone a fire resistance test typical of the cable industry.
- the different material samples are here packaged in the form of sheaths, and the test is carried out directly on cables equipped with such sheaths.
- the modalities of this test are schematically the following: Each cable is shaped U and then fixed on a vertical support panel made of refractory material. The lower part of the cable is then subjected for 30 minutes to a flame, that is to say at a temperature between 800 and 970 ° C.
- shocks are applied every five minutes to the together that constitutes the solidary cable and its support panel.
- a splash of water is made on the burnt part of the cable while shocks are always applied every five minutes to the panel and cable assembly.
- a voltage of 500 to 1000 volts is also applied to each cable conductor. The success of the test is conditioned to the absence of electrical malfunction or failure.
- Example III makes it possible to highlight the effects of sepiolite on flame retardancy properties intrinsically able to withstand extreme thermal conditions.
- cone calorimeter analyzes have been carried out. Specifically, the rate of heat released during the combustion of five samples with an increasing sepiolite content was measured over time.
- Figure 1 illustrates the behavior of the corresponding materials.
- Table 3 groups together the respective compositions of the various samples 12 to 16 tested, as well as their main characteristics in terms of total heat released, average rate of heat released, and maximum rate of heat released. It should be noted that the different characteristics mentioned in this table 3 are mean values, unlike the curves of FIG. 1 which have been plotted from purely experimental measurements.
- Example IV is intended to highlight the flame retardant properties of materials comprising palygorskite.
- cone calorimeter analyzes were also conducted. This time, however, the rate of heat released during the combustion of four samples with increasing amounts of palygorskite was measured.
- Figure 2 illustrates the behaviors of the corresponding materials.
- Table 4 groups together the respective compositions of the various samples 17 to 20, and their main characteristics in terms of total heat released, average rate of heat released, and maximum rate of heat released. It should be noted that as for Table 3, the different characteristics mentioned in Table 4 are average values, unlike the curves in Figure 2 which were plotted from purely experimental measurements.
- Example V is intended to show the incidence of the addition of a surfactant in compositions according to the invention, on the properties mechanical and fire resistance materials made from said compositions.
- Table 5 groups together the respective compositions of the various samples 21 to 25 tested. It also includes average values from measurements made during cone calorimeter analysis, in terms of total heat released, average rate of heat released and maximum rate of heat released. In this regard, Figure 3 illustrates the behaviors of the corresponding materials. Table 5 finally gives the elongation at break values for each sample.
- a fibrous phyllosilicate significantly improves the fire behavior of a polymer material.
- This type of compound has the advantage in case of combustion of the material, substantially increase the cohesion of the ash on the one hand, and to eliminate the dripping problems on the other hand.
- a composition based on a mixture of polymer and fibrous phyllosilicate has real fire resistance and non-flame propagation capabilities. These properties are also perfectly compatible with materials-type applications. insulation and / or sheathing for power or telecommunication cables.
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Insulated Conductors (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Organic Insulating Materials (AREA)
- Communication Cables (AREA)
- Inorganic Insulating Materials (AREA)
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP05783708A EP1885793A2 (fr) | 2004-05-21 | 2005-05-20 | Cable resistant au feu |
JP2007517218A JP2007538361A (ja) | 2004-05-21 | 2005-05-20 | 耐火ケーブル |
US11/579,826 US20080093107A1 (en) | 2004-05-21 | 2005-05-20 | Fire Resistant Cable |
CN2005800201372A CN1969004B (zh) | 2004-05-21 | 2005-05-20 | 耐火缆线 |
CA002566290A CA2566290A1 (fr) | 2004-05-21 | 2005-05-20 | Cable resistant au feu |
KR1020067026899A KR101261592B1 (ko) | 2004-05-21 | 2006-12-20 | 내화성 케이블 |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0405508A FR2870542A1 (fr) | 2004-05-21 | 2004-05-21 | Composition polymerique chargee resistante au feu et revetement isolant de cable la contenant |
FR04/05508 | 2004-05-21 | ||
FR0452238A FR2870543B1 (fr) | 2004-05-21 | 2004-10-01 | Cable resistant au feu |
FR04/52238 | 2004-10-01 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2006000468A2 true WO2006000468A2 (fr) | 2006-01-05 |
WO2006000468A3 WO2006000468A3 (fr) | 2006-04-13 |
Family
ID=34950014
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2005/010042 WO2006000468A2 (fr) | 2004-05-21 | 2005-05-20 | Cable resistant au feu |
Country Status (8)
Country | Link |
---|---|
US (1) | US20080093107A1 (fr) |
EP (1) | EP1885793A2 (fr) |
JP (1) | JP2007538361A (fr) |
KR (1) | KR101261592B1 (fr) |
CN (1) | CN1969004B (fr) |
CA (1) | CA2566290A1 (fr) |
FR (1) | FR2870543B1 (fr) |
WO (1) | WO2006000468A2 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013093140A1 (fr) | 2011-12-23 | 2013-06-27 | Grupo General Cable Sistemas, S.A. | Composition pouvant se transformer en céramique destinée à des câbles pour l'énergie et/ou les télécommunications |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100878948B1 (ko) | 2007-12-07 | 2009-01-19 | 현대자동차주식회사 | 난연성 폴리프로필렌 수지 조성물 |
US20100304078A1 (en) * | 2009-06-01 | 2010-12-02 | Alcoa Inc. | Fire resistant systems, methods and apparatus |
US8795832B2 (en) * | 2010-07-30 | 2014-08-05 | Fyfe Co., Llc | Systems and methods for protecting a cable or cable bundle |
ES2396624T3 (es) * | 2010-07-30 | 2013-02-22 | Nexans | Mezcla polímera reticulada para cubiertas de cables y conductos |
ITTO20120390A1 (it) * | 2012-05-02 | 2012-08-01 | Consorzio Proplast | Composizione ignifuga specifica |
KR102038707B1 (ko) * | 2012-11-21 | 2019-10-30 | 엘에스전선 주식회사 | 고압용 내화 케이블 및 그 제조방법 |
CN104575747A (zh) * | 2013-10-13 | 2015-04-29 | 宁夏海洋线缆有限公司 | 一种高防火性能电缆 |
CN105778300A (zh) * | 2016-03-16 | 2016-07-20 | 国网山东省电力公司费县供电公司 | 一种地下用电力电缆护套管 |
CN106397945A (zh) * | 2016-07-27 | 2017-02-15 | 芜湖顺成电子有限公司 | 一种高强度高韧性低烟无卤阻燃电线护套料配方 |
CN106397946A (zh) * | 2016-07-27 | 2017-02-15 | 芜湖顺成电子有限公司 | 一种耐热性低烟无卤阻燃电线护套料配方 |
WO2019093204A1 (fr) * | 2017-11-10 | 2019-05-16 | 株式会社Adeka | Composition et composition de résine ignifuge |
GB2575419B (en) * | 2018-04-16 | 2022-08-24 | Unigel Ip Ltd | Fire-retardant materials |
CN112117050B (zh) * | 2019-06-20 | 2021-10-29 | 广西纵览线缆集团有限公司 | 光纤复合低电压电缆 |
US10726974B1 (en) | 2019-12-13 | 2020-07-28 | American Fire Wire, Inc. | Fire resistant coaxial cable for distributed antenna systems |
US11942233B2 (en) * | 2020-02-10 | 2024-03-26 | American Fire Wire, Inc. | Fire resistant corrugated coaxial cable |
FR3108913B1 (fr) * | 2020-04-06 | 2022-07-29 | Nexans | Cable comportant une composition résistante et/ou retardante au feu |
EP4002395B1 (fr) | 2020-11-11 | 2025-01-01 | Prysmian S.p.A. | Câble ignifuge comportant une couche de revêtement auto-extinguible |
IT202000032015A1 (it) * | 2020-12-23 | 2022-06-23 | Prysmian Spa | Cavo elettrico di media tensione con miglior comportamento al fuoco |
CN112940483B (zh) * | 2021-03-26 | 2023-09-29 | 山东滨澳电线电缆有限公司 | 一种抗辐射能力强的航空电缆及制备方法 |
IT202100012449A1 (it) * | 2021-05-14 | 2022-11-14 | Prysmian Spa | Cavo ritardante di fiamma |
ES2999533T3 (en) * | 2021-12-30 | 2025-02-26 | Prysmian Spa | Flame-retardant cable with self-extinguishing coating layer |
Citations (3)
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EP1247822A2 (fr) * | 2001-03-27 | 2002-10-09 | Nexans | Procédé de fabrication d'une composition à base de polymère réticulé au moyen de silane, et composition obtenue par ce procédé, et procédé de fabrication d'un câble muni d'une gaine en une telle composition |
US20030178220A1 (en) * | 2002-03-21 | 2003-09-25 | Alcatel | Cable sheath including a halogen-free intumescent composition |
WO2004074361A1 (fr) * | 2003-02-18 | 2004-09-02 | Union Carbide Chemicals & Plastics Technology Corporation | Composition ignifugeante |
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JP2537690B2 (ja) * | 1990-03-16 | 1996-09-25 | 豊田合成株式会社 | エチレンプロピレンゴム系配合物 |
JPH0995630A (ja) * | 1995-07-24 | 1997-04-08 | Furukawa Electric Co Ltd:The | 防火塗料組成物、それが塗装された電線または電力ケーブル |
ES2254053T3 (es) * | 1999-01-30 | 2006-06-16 | Clariant Produkte (Deutschland) Gmbh | Combinacion de agentes ignifugantes para polimeros termoplasticos. |
JP3635567B2 (ja) * | 1999-11-12 | 2005-04-06 | 積水化学工業株式会社 | ポリオレフィン系樹脂組成物 |
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FR2809737B1 (fr) * | 2000-05-31 | 2002-07-19 | Cit Alcatel | Nanocomposite a base d'argile pontee et pontee organo et cable comprenant un tel nanocomposite |
JP2002285011A (ja) * | 2001-01-19 | 2002-10-03 | Sekisui Chem Co Ltd | 電線被覆用又はシース用熱可塑性樹脂組成物、並びに、それらを用いたシース及び電線 |
JP2003007155A (ja) * | 2001-06-20 | 2003-01-10 | Sekisui Chem Co Ltd | 被覆電線の製造方法 |
JP3920631B2 (ja) * | 2001-11-20 | 2007-05-30 | 大阪油脂工業株式会社 | 耐火性コーティング剤と耐火構造物 |
-
2004
- 2004-10-01 FR FR0452238A patent/FR2870543B1/fr not_active Expired - Fee Related
-
2005
- 2005-05-20 CN CN2005800201372A patent/CN1969004B/zh not_active Expired - Fee Related
- 2005-05-20 WO PCT/EP2005/010042 patent/WO2006000468A2/fr active Application Filing
- 2005-05-20 CA CA002566290A patent/CA2566290A1/fr not_active Abandoned
- 2005-05-20 EP EP05783708A patent/EP1885793A2/fr not_active Withdrawn
- 2005-05-20 US US11/579,826 patent/US20080093107A1/en not_active Abandoned
- 2005-05-20 JP JP2007517218A patent/JP2007538361A/ja active Pending
-
2006
- 2006-12-20 KR KR1020067026899A patent/KR101261592B1/ko not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1247822A2 (fr) * | 2001-03-27 | 2002-10-09 | Nexans | Procédé de fabrication d'une composition à base de polymère réticulé au moyen de silane, et composition obtenue par ce procédé, et procédé de fabrication d'un câble muni d'une gaine en une telle composition |
US20030178220A1 (en) * | 2002-03-21 | 2003-09-25 | Alcatel | Cable sheath including a halogen-free intumescent composition |
WO2004074361A1 (fr) * | 2003-02-18 | 2004-09-02 | Union Carbide Chemicals & Plastics Technology Corporation | Composition ignifugeante |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013093140A1 (fr) | 2011-12-23 | 2013-06-27 | Grupo General Cable Sistemas, S.A. | Composition pouvant se transformer en céramique destinée à des câbles pour l'énergie et/ou les télécommunications |
Also Published As
Publication number | Publication date |
---|---|
CA2566290A1 (fr) | 2006-01-05 |
CN1969004A (zh) | 2007-05-23 |
FR2870543B1 (fr) | 2006-07-21 |
EP1885793A2 (fr) | 2008-02-13 |
US20080093107A1 (en) | 2008-04-24 |
KR20070055425A (ko) | 2007-05-30 |
KR101261592B1 (ko) | 2013-05-07 |
JP2007538361A (ja) | 2007-12-27 |
FR2870543A1 (fr) | 2005-11-25 |
CN1969004B (zh) | 2010-12-15 |
WO2006000468A3 (fr) | 2006-04-13 |
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