JPS6268845A - Flame retardant resin composition - Google Patents
Flame retardant resin compositionInfo
- Publication number
- JPS6268845A JPS6268845A JP20730385A JP20730385A JPS6268845A JP S6268845 A JPS6268845 A JP S6268845A JP 20730385 A JP20730385 A JP 20730385A JP 20730385 A JP20730385 A JP 20730385A JP S6268845 A JPS6268845 A JP S6268845A
- Authority
- JP
- Japan
- Prior art keywords
- flame retardant
- resin composition
- retardant resin
- flame
- component
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000003063 flame retardant Substances 0.000 title claims description 20
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 title claims description 17
- 239000011342 resin composition Substances 0.000 title claims description 5
- 229920000642 polymer Polymers 0.000 claims description 11
- 229920001400 block copolymer Polymers 0.000 claims description 7
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 6
- 229910052739 hydrogen Inorganic materials 0.000 claims description 6
- 239000001257 hydrogen Substances 0.000 claims description 6
- 239000005062 Polybutadiene Substances 0.000 claims description 5
- 239000004793 Polystyrene Substances 0.000 claims description 5
- 229920002857 polybutadiene Polymers 0.000 claims description 5
- 229920001195 polyisoprene Polymers 0.000 claims description 5
- 229920002223 polystyrene Polymers 0.000 claims description 5
- 229920000098 polyolefin Polymers 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims 1
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 4
- 239000003963 antioxidant agent Substances 0.000 description 3
- 229920001971 elastomer Polymers 0.000 description 3
- 239000000806 elastomer Substances 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 230000001771 impaired effect Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- ADCOVFLJGNWWNZ-UHFFFAOYSA-N antimony trioxide Chemical compound O=[Sb]O[Sb]=O ADCOVFLJGNWWNZ-UHFFFAOYSA-N 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 239000003431 cross linking reagent Substances 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 229910052736 halogen Inorganic materials 0.000 description 2
- 150000002367 halogens Chemical class 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- WVGXBYVKFQJQGN-UHFFFAOYSA-N 1-tert-butylperoxy-2-propan-2-ylbenzene Chemical compound CC(C)C1=CC=CC=C1OOC(C)(C)C WVGXBYVKFQJQGN-UHFFFAOYSA-N 0.000 description 1
- SKDGWNHUETZZCS-UHFFFAOYSA-N 2,3-ditert-butylphenol Chemical compound CC(C)(C)C1=CC=CC(O)=C1C(C)(C)C SKDGWNHUETZZCS-UHFFFAOYSA-N 0.000 description 1
- XMNIXWIUMCBBBL-UHFFFAOYSA-N 2-(2-phenylpropan-2-ylperoxy)propan-2-ylbenzene Chemical compound C=1C=CC=CC=1C(C)(C)OOC(C)(C)C1=CC=CC=C1 XMNIXWIUMCBBBL-UHFFFAOYSA-N 0.000 description 1
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 description 1
- 239000004709 Chlorinated polyethylene Substances 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- XQVWYOYUZDUNRW-UHFFFAOYSA-N N-Phenyl-1-naphthylamine Chemical compound C=1C=CC2=CC=CC=C2C=1NC1=CC=CC=C1 XQVWYOYUZDUNRW-UHFFFAOYSA-N 0.000 description 1
- OUBMGJOQLXMSNT-UHFFFAOYSA-N N-isopropyl-N'-phenyl-p-phenylenediamine Chemical compound C1=CC(NC(C)C)=CC=C1NC1=CC=CC=C1 OUBMGJOQLXMSNT-UHFFFAOYSA-N 0.000 description 1
- 239000005662 Paraffin oil Substances 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 239000010692 aromatic oil Substances 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 239000000378 calcium silicate Substances 0.000 description 1
- 229910052918 calcium silicate Inorganic materials 0.000 description 1
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 229910052570 clay Inorganic materials 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000000306 component Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- GVYLCNUFSHDAAW-UHFFFAOYSA-N mirex Chemical compound ClC12C(Cl)(Cl)C3(Cl)C4(Cl)C1(Cl)C1(Cl)C2(Cl)C3(Cl)C4(Cl)C1(Cl)Cl GVYLCNUFSHDAAW-UHFFFAOYSA-N 0.000 description 1
- 229910000476 molybdenum oxide Inorganic materials 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 150000001451 organic peroxides Chemical class 0.000 description 1
- PQQKPALAQIIWST-UHFFFAOYSA-N oxomolybdenum Chemical compound [Mo]=O PQQKPALAQIIWST-UHFFFAOYSA-N 0.000 description 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 239000002530 phenolic antioxidant Substances 0.000 description 1
- DOIRQSBPFJWKBE-UHFFFAOYSA-N phthalic acid di-n-butyl ester Natural products CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 229920001748 polybutylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 229920005672 polyolefin resin Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000010734 process oil Substances 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 1
- 229910001887 tin oxide Inorganic materials 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
- 229910001928 zirconium oxide Inorganic materials 0.000 description 1
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
［産業上の利用分野］
本発明は、スチレン系エラストマを主体としたブルーム
のない難燃性樹脂組成物に関するものである。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a bloom-free flame-retardant resin composition mainly composed of a styrene elastomer.
［従来の技術］
スチレン系エラストマの一種であるＡ−Ｂ−Ａブロック
コポリマ（Ａはポリスチレン、Ｂはポリイソプレンある
いはポリブタジェンに水素を添加して不飽和部をつぶし
たポリマ）を主体とした組成物は、架橋処理をしなくと
もゴム的性質を有し、かつ一般プラスチックと同様に加
工性に優れ、その成形品は、電気絶縁性が良く、軟化温
度が１６０℃以上と高く、耐熱劣化性が良く、強靭であ
る等の性質を有することから、電線・ケーブルの被覆材
料、チューブ、ホース、シート等の用途に将来を間貸さ
れているものである。[Prior Art] A composition based on an A-B-A block copolymer (A is polystyrene, B is a polymer obtained by adding hydrogen to polyisoprene or polybutadiene to crush unsaturated parts), which is a type of styrenic elastomer. It has rubber-like properties even without cross-linking treatment, and has excellent processability like general plastics, and its molded products have good electrical insulation, a high softening temperature of 160°C or higher, and high resistance to heat deterioration. Because it has properties such as good quality and toughness, it is expected to be used as a covering material for electric wires and cables, tubes, hoses, sheets, etc.
しかし、本来は易燃性のポリマであるため難燃性が必要
とされる用途には使用できない。特に、最近は各分野で
難燃性の要望が多くなっており、例えば電線・ケーブル
であればＵＬの垂直難燃試験に合格するような高度の難
燃性が強く要求されている。However, since it is an inherently flammable polymer, it cannot be used in applications that require flame retardancy. In particular, recently there has been an increasing demand for flame retardancy in various fields, and for example, electric wires and cables are strongly required to have a high degree of flame retardancy that can pass UL's vertical flame retardant test.
Ａ−Ｂ−Ａブロックコポリマのような耐熱性のポリマを
難燃化するためには、これに耐熱性のよい添加型の難燃
剤を混和するのが最も一般的である。In order to make a heat-resistant polymer such as an A-B-A block copolymer flame retardant, it is most common to mix an additive type flame retardant with good heat resistance into the polymer.
［発明が解決しようとする問題点コ
しかし、耐熱性の良い難燃剤は時間とともに次第に材料
表面に出てくるブルームという現象を起こす欠点を有し
ており、実用上難燃性の低下、他への汚染、外観不良を
招くため、その改善は大きな課題であった。[Problems to be solved by the invention] However, flame retardants with good heat resistance have the disadvantage of causing a phenomenon called bloom that gradually appears on the surface of the material over time. Improving this problem has been a major challenge since it leads to contamination and poor appearance.
本発明は上記に基づいてなされたものであり、難燃剤の
ブルームのないスチレン系エラストマを主体とした難燃
性樹脂組成物の提供を目的とするものである。The present invention has been made based on the above, and an object of the present invention is to provide a flame-retardant resin composition mainly composed of a styrene elastomer without flame retardant bloom.
［問題点を解決するための手段］
本発明の絶縁電線は、（ａ）Ａ−Ｂ−Ａブロックコポリ
マ（Ａはポリスチレン、Ｂはポリイソプレンあるいはポ
リブタジェンに水素を添加して不飽和部をつぶしたポリ
マ） 、（ｂ）ポリオレフィン系ポリマ、（ｃ）軟化剤
、および（ｄ）一般式、（Ｘ：ＣＩまたはＢｒ、ｎ：１
〜５の自然数）で表されるハロゲン系難燃剤を含有する
ことを特徴とするものである。[Means for Solving the Problems] The insulated wire of the present invention is made of (a) an A-B-A block copolymer (A is polystyrene, B is polyisoprene or polybutadiene, and hydrogen is added to it to destroy unsaturated parts. polymer), (b) polyolefin polymer, (c) softener, and (d) general formula, (X: CI or Br, n: 1
It is characterized by containing a halogen-based flame retardant represented by a natural number of 5 to 5.
本発明において、（ａ）成分のＡ−Ｂ−Ａブロックコポ
リマのＡはポリスチレンブロックであり、Ｂはポリイソ
プレンあるいはポリブタジェンに水素を添加して不飽和
部をつぶしたポリマブロックである。ポリイソプレンに
水素を添加した場合Ｂはエチレン−ブテン−１コポリマ
あるいはその類似物となり、ポリブタジェンに水素を添
加した場合Ｂはエチレン−プロピレンコポリマあるいは
その類似物となる。Ａの平均分子量はｔ 、 ｏｏｏ〜
２００ 、０００好ましくは５ 、０００〜１２０，０
００ 、Ｆ３の平均分子量は５ 、０００〜５００ 、
０００好ましくは１０，０００〜３００ 、０００であ
る。In the present invention, A in the A-B-A block copolymer as component (a) is a polystyrene block, and B is a polymer block obtained by adding hydrogen to polyisoprene or polybutadiene to crush unsaturated parts. When hydrogen is added to polyisoprene, B becomes an ethylene-butene-1 copolymer or an analog thereof, and when hydrogen is added to polybutadiene, B becomes an ethylene-propylene copolymer or an analog thereof. The average molecular weight of A is t, ooo~
200,000 preferably 5,000 to 120,0
00, the average molecular weight of F3 is 5,000-500,
000, preferably 10,000 to 300,000.
Ａ、／ Ｂの含有比（重量％）は、５／９５〜５５／４
５、好ましくは１０／９０〜３０／７０である。The content ratio (weight%) of A and /B is 5/95 to 55/4
5, preferably 10/90 to 30/70.
（ｂ）成分であるポリオレフィン系ポリマおよび（ｃ）
成分である軟化剤は上記Ａ−Ｂ−Ａブロックコポリマに
押出加工性を付与するために必要なものである。(b) Component polyolefin polymer and (c)
The softener component is necessary for imparting extrusion processability to the above-mentioned A-B-A block copolymer.
ポリオレフィン系ボ、リマとしては中でもポリエチレン
、ポリプロピレン、ポリブテン−１、ポリ４−メチルペ
ンテン−１、ポリスチレン、ポリメチルメタクリレート
等が好まし・い。Among the polyolefin resins, preferred are polyethylene, polypropylene, polybutene-1, poly4-methylpentene-1, polystyrene, polymethyl methacrylate, and the like.
軟化剤としては、パラフィン油、ナフテン油、芳香族油
等の鉱物油系プロセスオイルが代表的である。Typical softeners include mineral process oils such as paraffin oil, naphthenic oil, and aromatic oil.
（ｄ）成分である一般式、 で表されるハロゲン系難燃剤としては、。(d) General formula which is the component, The halogen flame retardant represented by:
といったものがあげられる。Things like this can be mentioned.
（ａ）成分／（ｂ）成分の含有割合は、８０／２０〜５
０１５０の範囲が好ましく、（ｂ）成分の量が多すぎる
と（ａ）成分本来の有する可撓性が損なわれ、少なすぎ
ると押出加工性、耐熱変形性が低下する傾向にある。The content ratio of component (a)/component (b) is 80/20 to 5
A range of 0150 is preferable; if the amount of component (b) is too large, the inherent flexibility of component (a) will be impaired, and if it is too small, extrusion processability and heat deformation resistance will tend to decrease.
（ｃ）成分は、（ａ）成分と（ｂ）成分の合計量１００
重量部に対して２０重量部以上が好ましく、これ以下で
は十分な押出加工性、可撓性カ月ｉなわれる傾向にある
。(c) component is the total amount of component (a) and component (b) 100
It is preferable to use 20 parts by weight or more, and if it is less than 20 parts by weight, sufficient extrusion processability and flexibility tend to be impaired.
（ｄ）成分は、（ａ）成分と（ｂ）成分と（ｃ）成分の
合計量１００重量部に対して１０〜１００重量部の範囲
とすることが好ましく、１０重量部以下では難燃性の付
与が十分でなく、１００重量部を越えると耐熱性、引張
特性が低下する傾向にある。The amount of component (d) is preferably in the range of 10 to 100 parts by weight based on 100 parts by weight of the total amount of components (a), (b), and (c), and if it is less than 10 parts by weight, flame retardant If the amount is insufficient and exceeds 100 parts by weight, heat resistance and tensile properties tend to deteriorate.
本発明においては、難燃助剤を添加することが好ましく
、難燃助剤としては、三酸化アンチモン、酸化マグネシ
ウム、酸化モリブデン、酸化スズ、酸化ジルコニウム、
酸化亜鉛等があげられる。In the present invention, it is preferable to add a flame retardant aid, and examples of the flame retardant aid include antimony trioxide, magnesium oxide, molybdenum oxide, tin oxide, zirconium oxide,
Examples include zinc oxide.
また、特性を害さない範囲で他の難燃剤、例えば塩素化
パラフィン、塩素化ポリエチレン、パークロロペンタシ
クロデカン等を併用してもよい。Further, other flame retardants such as chlorinated paraffin, chlorinated polyethylene, perchloropentacyclodecane, etc. may be used in combination as long as the properties are not impaired.
更に、上記成分以外に適宜、架橋剤、酸化防止剤、充填
剤、滑剤等を必要に応じて配合しても差しつかえない。Furthermore, in addition to the above-mentioned components, crosslinking agents, antioxidants, fillers, lubricants, etc. may be blended as necessary.
架橋剤としては、ジクミルパーオキサイド、３−ビス（
ｔ−ブチルパーオキシイソプロピルベンゼン）に代表さ
れる有機過酸化物が適切である。As a crosslinking agent, dicumyl peroxide, 3-bis(
Organic peroxides such as t-butylperoxyisopropylbenzene are suitable.
酸化防止剤としては、フェニル−α−ナフチルアミン、
Ｎ、Ｎ’−ジ−β−ナフチル−ｒ）−フェニレンシアミ
ン、Ｎ−イソプロピル−Ｎ′−フェニル−ｐ−フェニレ
ンジアミン等のアミン系酸化防止剤、２，６−ジーｔ−
ブチル−４−メチルフェノール、ヒンダードフェノール
、６−（４−ヒドロキシ−３，５−ジー第三ブチル・ア
ニリノ）−２，４−ビス・オクチル−チオ−１，３，５
−トリアジン、４，４′−メチレン−ビス−（２，６−
ジー第三−ブチルフェノール）等のフェノール系酸化防
止剤があげられる。As antioxidants, phenyl-α-naphthylamine,
Amine antioxidants such as N,N'-di-β-naphthyl-r)-phenylenecyamine, N-isopropyl-N'-phenyl-p-phenylenediamine, 2,6-di-t-
Butyl-4-methylphenol, hindered phenol, 6-(4-hydroxy-3,5-di-tert-butyl anilino)-2,4-bis-octyl-thio-1,3,5
-triazine, 4,4'-methylene-bis-(2,6-
Examples include phenolic antioxidants such as di-tert-butylphenol.
充填剤としては、タルク、クレー、炭酸カルシウム、無
水けい酸、けい酸カルシウム、カーボンブラックといっ
たものがあげられる。Examples of fillers include talc, clay, calcium carbonate, silicic anhydride, calcium silicate, and carbon black.
［実施例］
第１表の各側に示すような配合をバンバリー混練機で混
練し、その後押出機に導入して断面積２ｍｍの銅線外周
に厚さ１．２ｍｍに押出被覆して絶縁電線を作成した。[Example] The formulations shown on each side of Table 1 are kneaded in a Banbury kneader, and then introduced into an extruder to extrude and coat the outer periphery of a copper wire with a cross-sectional area of 2 mm to a thickness of 1.2 mm to make an insulated wire. It was created.
各側の配合に基いて作成した絶縁電線の評価語果を第１
表の下欄に示す。The first evaluation result of the insulated wire created based on the composition of each side.
Shown in the bottom column of the table.
難燃性評価は、ＪＩＳＣ３００４に基づき、水平に保っ
た電線をバーナで燃焼後、１分以内に消えれば合格であ
り、１分以上燃えるものは不合格である。The flame retardancy evaluation is based on JISC3004, and if the electric wire held horizontally is burned in a burner, then it disappears within 1 minute, it passes, and if it burns for more than 1 minute, it fails.
ブルームは、電線を室温及び８０℃の雰囲気に３か装置
いた後、その表面を２０倍の光学顕微鏡を用いて観察し
た。Bloom observed the surface of the wire using a 20x optical microscope after placing the wire in an atmosphere at room temperature and 80° C. for three times.
−〇−
第１表から明らかな通り、本発明の範囲にある実施例１
〜３では難燃性においてＪＩＳ難燃試験に合格し、ブル
ームもみられなかった。-〇- As is clear from Table 1, Example 1 within the scope of the present invention
-3 passed the JIS flame retardant test in terms of flame retardancy, and no bloom was observed.
これに対し、本発明で規定した以外の難燃剤を使用した
比較例１〜３ではブルームが発生した。On the other hand, bloom occurred in Comparative Examples 1 to 3 in which flame retardants other than those specified in the present invention were used.
［発明の効果］
以上説明してきた通り、本発明はＡ−Ｂ−Ａブロックコ
ポリマ、ポリオレフィン系ポリマ、軟化剤および特定の
難燃剤を含有する難燃性樹脂組成物を提供するものであ
り、これによって耐熱性に優れたブルームの発生がない
難燃性の成形品を得られるようになる。[Effects of the Invention] As explained above, the present invention provides a flame-retardant resin composition containing an A-B-A block copolymer, a polyolefin polymer, a softener, and a specific flame retardant. This makes it possible to obtain flame-retardant molded products with excellent heat resistance and no blooming.
Claims (1)
チレン、Ｂはポリイソプレンあるいはポリブタジエンに
水素を添加して不飽和部をつぶしたポリマ）、（ｂ）ポ
リオレフィン系ポリマ、（ｃ）軟化剤、および（ｄ）一
般式、 ▲数式、化学式、表等があります▼ （Ｘ：ＣｌまたはＢｒ、ｎ：１〜５の自然数）で表され
るハロゲン系難燃剤を含有することを特徴とする難燃性
樹脂組成物。(1) (a) A-B-A block copolymer (A is polystyrene, B is a polymer obtained by adding hydrogen to polyisoprene or polybutadiene to crush unsaturated parts), (b) polyolefin polymer, (c) softening and (d) general formula, ▲There are mathematical formulas, chemical formulas, tables, etc.▼ (X: Cl or Br, n: a natural number from 1 to 5). Flame retardant resin composition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20730385A JPS6268845A (en) | 1985-09-19 | 1985-09-19 | Flame retardant resin composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20730385A JPS6268845A (en) | 1985-09-19 | 1985-09-19 | Flame retardant resin composition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6268845A true JPS6268845A (en) | 1987-03-28 |
Family
ID=16537540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20730385A Pending JPS6268845A (en) | 1985-09-19 | 1985-09-19 | Flame retardant resin composition |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6268845A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108276439A (en) * | 2017-12-29 | 2018-07-13 | 湖州利鹏新材料科技有限公司 | A kind of brominated phosphate fire retardant and preparation method thereof |
| WO2021100603A1 (en) * | 2019-11-19 | 2021-05-27 | Ｍｃｐｐイノベーション合同会社 | Thermoplastic elastomer composition, and molded body thereof |
-
1985
- 1985-09-19 JP JP20730385A patent/JPS6268845A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108276439A (en) * | 2017-12-29 | 2018-07-13 | 湖州利鹏新材料科技有限公司 | A kind of brominated phosphate fire retardant and preparation method thereof |
| WO2021100603A1 (en) * | 2019-11-19 | 2021-05-27 | Ｍｃｐｐイノベーション合同会社 | Thermoplastic elastomer composition, and molded body thereof |
| CN114729154A (en) * | 2019-11-19 | 2022-07-08 | Mcpp创新有限公司 | Thermoplastic elastomer composition and molded article thereof |
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