WO1998007784A1 - Composition de revetement a base de caoutchouc fluore - Google Patents
Composition de revetement a base de caoutchouc fluore Download PDFInfo
- Publication number
- WO1998007784A1 WO1998007784A1 PCT/JP1997/002853 JP9702853W WO9807784A1 WO 1998007784 A1 WO1998007784 A1 WO 1998007784A1 JP 9702853 W JP9702853 W JP 9702853W WO 9807784 A1 WO9807784 A1 WO 9807784A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- composition
- fluororubber
- vulcanization accelerator
- pka
- organic acid
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/12—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
-
- 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
- C08K5/00—Use of organic ingredients
- C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
- C08K5/0025—Crosslinking or vulcanising agents; including accelerators
-
- 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
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/13—Phenols; Phenolates
-
- 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
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/17—Amines; Quaternary ammonium compounds
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D127/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers
- C09D127/02—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
- C09D127/12—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
Definitions
- the present invention relates to a fluororubber coating composition, and more particularly, to a fluororubber vulcanizing composition suitable for a coating, comprising a fluorine-containing copolymer, a polyol vulcanizing agent and a specific vulcanization accelerator.
- a vulcanization accelerator (basic compound) is generally added to the vulcanizing composition.
- a vulcanization accelerator for example, a coating composition
- the pot life of the composition is shortened because gelation proceeds and the like. Therefore, compositions of two or more components have been prepared and put to practical use, but no practical examples of one-component compositions have been known.
- An object of the present invention is to prepare a polyol vulcanized fluororubber composition into a one-pack type having a long pot life, and to obtain a high-strength vulcanized film at a relatively low temperature in a short time. It is to provide a composition for vulcanization.
- Another object of the present invention is to provide a one-component fluorine-containing copolymer vulcanizing composition which can be applied by a dispenser-type coating or screen printing even when the concentration of the fluorine-containing copolymer is high. That is.
- the present invention provides a fluorinated elastic copolymer containing a repeating unit represented by one CH 2 — in the main chain, a polyol vulcanizing agent, and a base having a pKa of 8 or more as a vulcanization accelerator.
- a fluororubber vulcanizing composition comprising a salt or a complex of a hydrophilic compound and an organic acid.
- the elastic fluorinated copolymer contained in the composition of the present invention is a fluorinated copolymer containing a repeating unit represented by one CH 2 — in the main chain.
- a typical example is an elastic fluorinated copolymer containing vinylidene fluoride, and a specific example is a copolymer whose main chain contains a repeating unit having the following structure:
- At least one repeating unit selected from CF 2 — CH 2 —, —CH 2 — CH 2 — and — CH 2 — CH (CH 3 ) —, and
- a copolymer of vinylidene difluoride and hexafluoropropylene a copolymer of vinylidene difluoride and tetrafluoroethylene and a copolymer of hexafluoropropylene, and a copolymer of ethylene and Examples include a pyrene copolymer having a xafluorov opening and a copolymer of tetrafluoroethylene and propylene.
- Such elastic fluorinated copolymers are commercially available under the trade names such as "Daiel” (trademark) (Daikin Industries, Ltd.), Byton Frome (EI Dupont), and Afras (Asahi Glass Co., Ltd.). ing.
- the polyol vulcanizing agent is a compound or a polymer compound having at least two H groups, particularly phenolic 0 H groups, and It means something that has the ability.
- H groups particularly phenolic 0 H groups
- Phenolic compounds such as;
- Z is CH 2 or CH 2 OCH 2
- Y is H, R, CH 2 ⁇ R, OR or halogen
- R is an alkyl group having 1 to 4 carbon atoms
- n is an integer of 0 to 100. Represents.
- hydroquinone bisphenol A
- bisphenol AF bisphenol AF
- a resol type phenol resin are preferred.
- Examples of the basic compound constituting the vulcanization accelerator used in the present invention include the following compounds:
- X is an acid group or a hydroxyl group
- R is the same or different alkyl group having 1 to 20 carbon atoms, a halogenated alkyl group having 1 to 20 carbon atoms, and 7 to 20 carbon atoms.
- two or more scales may together form a carbocyclic or heterocyclic ring
- R ′ is an alkylene group having 2 to 21 carbon atoms or an alkyl group having 8 to 12 carbon atoms.
- a quaternary ammonium salt represented by the formula:
- Examples of the acid group include halide, sulfate, sulfite, pisulfite, thiosulfite, sulfide, polysulfide, high sulfide, thiosinate, carbonate, bicarbonate, nitrate, carboxylate, Borate, phosphate, biphosphate, phosphite, no ,. —Chlorate, bifluoride, ri-lucent, felicitation, hu-e-chan, molybdenum, sereneto, selenite, peranate, tongue state.
- quaternary ammonium salts include trimethylbenzylammonium mouthride, triethylbenzylammonium chloride, dimethyldecylbenzylammonium chloride, and triethylbenzylammonium chloride.
- Tertiary amines are generally
- R is the same or different and is an alkyl group or alkenyl group having 1 to 20 carbon atoms, an alkyl group or an aryl group having 7 to 20 carbon atoms, and two or more Rs are jointly a carbon ring or It may form a heterocyclic ring, and R ′ represents an alkylene group having 2 to 21 carbon atoms or a phenylenedialkylene group having 8 to 12 carbon atoms.
- tertiary amines include trimethylamine, triethylamine, tri ⁇ -propylamine, trin-butylamine, triisobutylamine, methylethylamine, dimethylethylamine, dimethyln.
- organic acid constituting the vulcanization accelerator of the present invention an organic acid having 1 to 9 carbon atoms, preferably an organic acid having 1 to 4 carbon atoms is used.
- Organic acids having more than 9 carbon atoms are not preferred because they remain in the coating film. More preferred organic acids are monocarboxylic acids such as formic acid, acetic acid and propionic acid, and dicarboxylic acids such as oxalic acid, malonic acid and succinic acid.
- Organic acids are used to suppress polyol vulcanization of the fluorinated copolymer in the composition. Although the vulcanization of the fluorocopolymer is suppressed in the composition due to the presence of the organic acid, the organic acid is evaporated or thermally decomposed when the composition is applied, dried and calcined, and the basic compound Promotes the vulcanization reaction.
- the mixing ratio of each component in the composition of the present invention is 0.1 to 10 parts by weight, preferably 1 to 5 parts by weight, based on 100 parts by weight of the fluorine-containing copolymer, and vulcanization acceleration.
- the agent is 0.01 to 10 parts by weight, preferably 0.05 to 5 parts by weight.
- vulcanization control may be difficult.
- composition of the present invention may contain, in addition to the polyol vulcanizing agent and the vulcanization accelerator, various additives usually added to the fluororubber composition, for example, a filler, a coloring agent, an acid acceptor, and the like. it can.
- Examples of the filler include carbon black, white carbon, calcium carbonate, and barium sulfate, and examples of the colorant include inorganic pigments and composite oxide pigments.
- Examples of the acid acceptor include double salts such as magnesium oxide, lead oxide, zinc oxide, lead carbonate and zinc carbonate, and hydrotalcite. Highly active (reactive) substances such as calcium hydroxide cause gelation. Quick, not preferred.
- the acid acceptor has a pKa smaller than that of the basic compound. Are preferred. If the PK a of the acid acceptor is large, the composition tends to gel.
- the acid acceptor can be blended in an amount of 1 to 40 parts by weight, based on 100 parts by weight of the fluorocopolymer, depending on the activity.
- a fluororesin eg, polyvinylidene fluoride (PVdF), ethylene-tetrafluoroethylene copolymer (ETFE), polychlorinated trifluoroethylene (CTFE), ethylene-perfluoroethylene
- PVdF polyvinylidene fluoride
- ETFE ethylene-tetrafluoroethylene copolymer
- CTFE polychlorinated trifluoroethylene
- ethylene-perfluoroethylene ethylene-perfluoroethylene
- EPA alkyl vinyl ether copolymer
- FEP tetrafluoroethylene monohexafluoropropylene copolymer
- PFA perfluoroalkyl vinyl ether polymer
- PTF E polytetrafluoroethylene
- the composition of the elastic fluorinated copolymer of the present invention is a metal or rubber surface modifier, a metal gasket, and other seals requiring heat resistance, solvent resistance, chemical resistance, and non-adhesiveness. It can be used as a coating agent for materials, coating materials, rolls for OA equipment, belts for OA equipment, etc. It can also be impregnated into a woven fabric and baked to be used as sheets and belts.
- composition of the present invention comprises a precoated metal, a sealing rubber, a 0-ring, a diaphragm, a chemical resistant tube, It can also be used for stoppers and fuel hoses.
- composition of the present invention can be prepared in the same manner as in the case of a conventional composition for vulcanizing a fluorine-containing copolymer.
- the basic compound and the organic acid constituting the vulcanization accelerator are preferably dissolved in an alcohol together with the polyol vulcanizing agent.
- Fluorororubber is used together with the desired filler, colorant and acid acceptor, and sometimes More knead with polyol vulcanizing agent and dissolve in ketones, esters or ethers solvents.
- paint additives such as silicone oil and poor solvents such as toluene and xylene.
- An alcohol solution containing a basic compound, an organic acid and optionally a polyol vulcanizing agent is mixed with the above solution of fluororubber to prepare a paint.
- the concentration of the fluorine-containing copolymer is preferably from 10 to 60% by weight based on the whole composition.
- composition of the present invention can be applied and vulcanized by the same method as the conventional composition for vulcanizing a fluorine-containing copolymer.
- the composition is applied to the object by brush coating, spray coating, dip coating, flow coating, dispenser coating, screen coating, etc., and after the solvent is evaporated. And baking at 150 to 250 ° C. for 20 to 90 minutes.
- the vulcanizing composition for an elastic fluorinated copolymer of the present invention is excellent in storage stability and can contain a high concentration of the fluorinated copolymer, despite being a one-pack type.
- the paint was placed in a polyethylene bottle and allowed to stand under an atmosphere of 25 ° C. 2, 7 After 2 weeks, 1 month, 3 months and 6 months, they observed the properties of the paint.
- the paint was poured into a metal batter, dried at room temperature for 5 days and at 80 to 100 ° C for 2 days, and then baked at 200 ° C for 30 minutes.
- the formed film was peeled off, pierced in the shape of a JIS No. 4 dumbbell, and a tensile test was performed at a tensile speed of 50 Omm / min.
- Example 1 was repeated except that acetic acid was removed during the preparation of the paint.
- Example 1 was repeated except that 5 parts by weight of DHT-4A was replaced by 3 parts by weight of MgO (MA-150; manufactured by Kyowa Chemical Industry Co., Ltd.) at the stage of coating preparation.
- MgO MA-150; manufactured by Kyowa Chemical Industry Co., Ltd.
- Example 1 was repeated except that 10 parts by weight of HITANOL 4020 (manufactured by Hitachi Chemical Co., Ltd., main component: resole type phenol resin, solid content 50%) was used in place of bisphenol AF at the stage of coating preparation.
- HITANOL 4020 manufactured by Hitachi Chemical Co., Ltd., main component: resole type phenol resin, solid content 50%
- Example 1 was repeated except that G-501NK (manufactured by Daikin Industries, Ltd.) was used instead of Daiel G-801 at the stage of coating preparation.
- G-501NK manufactured by Daikin Industries, Ltd.
- Table 1 shows the stability of the paint and the strength of the film.
- Dial G-801 100 100 100 100 100 100 100 100 Dial G-501NK 100
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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)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Paints Or Removers (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE69721546T DE69721546T2 (de) | 1996-08-23 | 1997-08-19 | Fluorkautschuk-beschichtungszusammensetzung |
EP97935804A EP0921155B1 (en) | 1996-08-23 | 1997-08-19 | Fluororubber coating composition |
US09/242,691 US6252006B1 (en) | 1996-08-23 | 1997-08-19 | Fluororubber coating composition |
JP51057398A JP3381260B2 (ja) | 1996-08-23 | 1997-08-19 | フッ素ゴム塗料組成物 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8/222183 | 1996-08-23 | ||
JP22218396 | 1996-08-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1998007784A1 true WO1998007784A1 (fr) | 1998-02-26 |
Family
ID=16778467
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP1997/002853 WO1998007784A1 (fr) | 1996-08-23 | 1997-08-19 | Composition de revetement a base de caoutchouc fluore |
Country Status (8)
Country | Link |
---|---|
US (1) | US6252006B1 (ja) |
EP (1) | EP0921155B1 (ja) |
JP (1) | JP3381260B2 (ja) |
KR (1) | KR100500207B1 (ja) |
CN (1) | CN100354352C (ja) |
DE (1) | DE69721546T2 (ja) |
TW (1) | TW503251B (ja) |
WO (1) | WO1998007784A1 (ja) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000351882A (ja) * | 1999-06-14 | 2000-12-19 | Daikin Ind Ltd | フッ素ゴム加硫用水性組成物および被覆物品 |
US6764763B1 (en) | 1998-01-06 | 2004-07-20 | Daikin Industries Ltd. | Water-based vulcanizable fluororubber composition and coated article |
US7344780B2 (en) | 2000-05-11 | 2008-03-18 | Daikin Industries, Ltd. | Fluororubber coating composition |
US7550530B2 (en) | 2003-06-05 | 2009-06-23 | Daikin Industries Ltd. | Water-based fluororubber composition for vulcanization and coated article |
CN102660094A (zh) * | 2006-05-19 | 2012-09-12 | 大金工业株式会社 | 含氟弹性体组合物和由该组合物构成的成型品 |
US9403954B2 (en) | 2012-01-20 | 2016-08-02 | Daikin Industries, Ltd. | Fluororubber composition and method for producing same |
US9499678B2 (en) | 2012-02-24 | 2016-11-22 | Daikin Industries, Ltd. | Fluororubber composition |
US9976016B2 (en) | 2012-02-24 | 2018-05-22 | Daikin Industries, Ltd. | Fluororubber composition |
JP2021024979A (ja) * | 2019-08-07 | 2021-02-22 | ユニマテック株式会社 | 含フッ素エラストマー用架橋促進剤、及び、含フッ素エラストマー架橋用組成物 |
US11898661B2 (en) | 2012-02-24 | 2024-02-13 | Daikin Industries, Ltd. | Fluororubber composition |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030075828A1 (en) * | 1998-08-13 | 2003-04-24 | Thomas Jonathan David | Solvent resistant glove |
US20060025504A1 (en) * | 2004-07-29 | 2006-02-02 | Oriani Steven R | Process aid for melt processable polymers that contain hindered amine light stabilizer |
DE102010043448B4 (de) | 2009-11-09 | 2019-12-19 | Leibniz-Institut Für Polymerforschung Dresden E.V. | Verfahren zur Herstellung von Elastomeren |
JPWO2015056751A1 (ja) * | 2013-10-17 | 2017-03-09 | 旭硝子株式会社 | フルオロオレフィン共重合体含有溶液組成物、その製造方法および塗料組成物 |
Citations (7)
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JPS57164143A (en) * | 1981-04-03 | 1982-10-08 | Nippon Mektron Ltd | Fluorine-containing elastomer composition |
JPH02209942A (ja) * | 1989-02-10 | 1990-08-21 | Asahi Glass Co Ltd | フッ素ゴム加硫用組成物 |
JPH03174461A (ja) * | 1989-09-28 | 1991-07-29 | E I Du Pont De Nemours & Co | フルオロエラストマー組成物およびその製造方法 |
JPH03234752A (ja) * | 1990-02-09 | 1991-10-18 | Asahi Glass Co Ltd | フッ素ゴム加硫用組成物 |
JPH06207068A (ja) * | 1992-11-27 | 1994-07-26 | Minnesota Mining & Mfg Co <3M> | フッ素ゴム塗布用組成物 |
JPH06306241A (ja) * | 1993-04-23 | 1994-11-01 | Asahi Glass Co Ltd | 加硫性の改善された弗素ゴム組成物 |
JPH09188793A (ja) * | 1996-01-09 | 1997-07-22 | Daikin Ind Ltd | 耐熱性フッ素ゴム組成物 |
Family Cites Families (9)
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JPS5679142A (en) * | 1979-11-30 | 1981-06-29 | Asahi Glass Co Ltd | Vulcanizing composition of elastomer containing fluorine |
JPH07122013B2 (ja) * | 1987-03-13 | 1995-12-25 | 日本メクトロン株式会社 | 含フツ素エラストマ−組成物 |
JP2511679B2 (ja) * | 1987-08-12 | 1996-07-03 | 日本メクトロン株式会社 | 含フッ素エラストマ−組成物 |
US4957975A (en) | 1988-03-14 | 1990-09-18 | E. I. Du Pont De Nemours And Company | Fluoroelastomer composition with low tendency to foul molds |
JPH02174461A (ja) | 1988-12-27 | 1990-07-05 | Canon Inc | 読み取り装置 |
JP2947870B2 (ja) * | 1990-05-10 | 1999-09-13 | 水澤化学工業株式会社 | 帯電防止性透明樹脂重合体組成物の製造方法 |
JPH05339536A (ja) * | 1992-06-11 | 1993-12-21 | Minnesota Mining & Mfg Co <3M> | フッ素ゴム塗布用組成物 |
JP3174461B2 (ja) | 1994-08-03 | 2001-06-11 | 沖電気工業株式会社 | プリンタの受信制御方法 |
US5586264A (en) | 1994-09-08 | 1996-12-17 | Ibm Corporation | Video optimized media streamer with cache management |
-
1997
- 1997-08-19 CN CNB971988226A patent/CN100354352C/zh not_active Expired - Lifetime
- 1997-08-19 WO PCT/JP1997/002853 patent/WO1998007784A1/ja active IP Right Grant
- 1997-08-19 US US09/242,691 patent/US6252006B1/en not_active Expired - Lifetime
- 1997-08-19 JP JP51057398A patent/JP3381260B2/ja not_active Expired - Lifetime
- 1997-08-19 DE DE69721546T patent/DE69721546T2/de not_active Expired - Lifetime
- 1997-08-19 EP EP97935804A patent/EP0921155B1/en not_active Expired - Lifetime
- 1997-08-19 KR KR10-1999-7001365A patent/KR100500207B1/ko not_active Expired - Lifetime
- 1997-08-20 TW TW086111889A patent/TW503251B/zh active
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JPS57164143A (en) * | 1981-04-03 | 1982-10-08 | Nippon Mektron Ltd | Fluorine-containing elastomer composition |
JPH02209942A (ja) * | 1989-02-10 | 1990-08-21 | Asahi Glass Co Ltd | フッ素ゴム加硫用組成物 |
JPH03174461A (ja) * | 1989-09-28 | 1991-07-29 | E I Du Pont De Nemours & Co | フルオロエラストマー組成物およびその製造方法 |
JPH03234752A (ja) * | 1990-02-09 | 1991-10-18 | Asahi Glass Co Ltd | フッ素ゴム加硫用組成物 |
JPH06207068A (ja) * | 1992-11-27 | 1994-07-26 | Minnesota Mining & Mfg Co <3M> | フッ素ゴム塗布用組成物 |
JPH06306241A (ja) * | 1993-04-23 | 1994-11-01 | Asahi Glass Co Ltd | 加硫性の改善された弗素ゴム組成物 |
JPH09188793A (ja) * | 1996-01-09 | 1997-07-22 | Daikin Ind Ltd | 耐熱性フッ素ゴム組成物 |
Non-Patent Citations (1)
Title |
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See also references of EP0921155A4 * |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6764763B1 (en) | 1998-01-06 | 2004-07-20 | Daikin Industries Ltd. | Water-based vulcanizable fluororubber composition and coated article |
JP2000351882A (ja) * | 1999-06-14 | 2000-12-19 | Daikin Ind Ltd | フッ素ゴム加硫用水性組成物および被覆物品 |
US7344780B2 (en) | 2000-05-11 | 2008-03-18 | Daikin Industries, Ltd. | Fluororubber coating composition |
US7550530B2 (en) | 2003-06-05 | 2009-06-23 | Daikin Industries Ltd. | Water-based fluororubber composition for vulcanization and coated article |
CN102660094A (zh) * | 2006-05-19 | 2012-09-12 | 大金工业株式会社 | 含氟弹性体组合物和由该组合物构成的成型品 |
US8822002B2 (en) | 2006-05-19 | 2014-09-02 | Daikin Industries, Ltd. | Fluorine-containing elastomer composition and molded article comprising the same |
CN102660094B (zh) * | 2006-05-19 | 2015-03-25 | 大金工业株式会社 | 含氟弹性体组合物和由该组合物构成的成型品 |
US9403954B2 (en) | 2012-01-20 | 2016-08-02 | Daikin Industries, Ltd. | Fluororubber composition and method for producing same |
US9499678B2 (en) | 2012-02-24 | 2016-11-22 | Daikin Industries, Ltd. | Fluororubber composition |
US9976016B2 (en) | 2012-02-24 | 2018-05-22 | Daikin Industries, Ltd. | Fluororubber composition |
US11898661B2 (en) | 2012-02-24 | 2024-02-13 | Daikin Industries, Ltd. | Fluororubber composition |
JP2021024979A (ja) * | 2019-08-07 | 2021-02-22 | ユニマテック株式会社 | 含フッ素エラストマー用架橋促進剤、及び、含フッ素エラストマー架橋用組成物 |
Also Published As
Publication number | Publication date |
---|---|
CN1233266A (zh) | 1999-10-27 |
EP0921155B1 (en) | 2003-05-02 |
CN100354352C (zh) | 2007-12-12 |
DE69721546T2 (de) | 2004-04-08 |
JP3381260B2 (ja) | 2003-02-24 |
EP0921155A1 (en) | 1999-06-09 |
TW503251B (en) | 2002-09-21 |
DE69721546D1 (de) | 2003-06-05 |
KR20000068231A (ko) | 2000-11-25 |
US6252006B1 (en) | 2001-06-26 |
KR100500207B1 (ko) | 2005-07-14 |
EP0921155A4 (en) | 1999-11-17 |
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