JP2013209624A5 - - Google Patents
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- JP2013209624A5 JP2013209624A5 JP2013028893A JP2013028893A JP2013209624A5 JP 2013209624 A5 JP2013209624 A5 JP 2013209624A5 JP 2013028893 A JP2013028893 A JP 2013028893A JP 2013028893 A JP2013028893 A JP 2013028893A JP 2013209624 A5 JP2013209624 A5 JP 2013209624A5
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Description
すなわち、本発明は、グラフト共重合体（Ａ）と共重合体（Ｂ）を含む樹脂組成物１００重量部に対して、難燃剤（Ｃ）を１〜４０重量部配合した難燃性熱可塑性樹脂組成物であって、グラフト共重合体（Ａ）は共役ジエン系ゴム状重合体５〜５０重量％と架橋アクリル酸エステル系重合体５０〜９５重量％から構成される複合ゴム１０〜８０重量部に、芳香族ビニル系単量体、シアン化ビニル系単量体及びこれらと共重合可能な他のビニル系単量体から選ばれた少なくとも１種の単量体２０〜９０重量部をグラフト重合して得られるグラフト共重合体であり、複合ゴムのテトラヒドロフラン可溶部のポリスチレン換算重量平均分子量が５００００〜１０００００、かつ複合ゴムのトルエンに対する膨潤度が７．０〜１３．０であることを特徴とするグラフト共重合体であり、共重合体（Ｂ）は芳香族ビニル系単量体、シアン化ビニル系単量体、必要に応じてその他の共重合可能な他のビニル系単量体を共重合することで得られる共重合体であることを特徴とする難燃性熱可塑性樹脂組成物及び該樹脂組成物から得られた樹脂成形品に関する。 That is, the present invention is a flame retardant thermoplastic in which 1 to 40 parts by weight of a flame retardant (C) is blended with 100 parts by weight of a resin composition containing a graft copolymer (A) and a copolymer (B). It is a resin composition, and the graft copolymer (A) is a composite rubber composed of 5 to 50% by weight of a conjugated diene rubbery polymer and 50 to 95% by weight of a crosslinked acrylate polymer. 20 to 90 parts by weight of at least one monomer selected from aromatic vinyl monomers, vinyl cyanide monomers and other vinyl monomers copolymerizable therewith a graft copolymer obtained by polymerizing, the polystyrene-reduced weight average molecular weight of tetrahydrofuran-soluble portion of the composite rubber is from 50000 to 100000, and the swelling degree in toluene of the composite rubber is from 7.0 to 13.0 The copolymer (B) is an aromatic vinyl monomer, a vinyl cyanide monomer, and other vinyl monomers that can be copolymerized as necessary. The present invention relates to a flame retardant thermoplastic resin composition characterized by being a copolymer obtained by copolymerizing and a resin molded product obtained from the resin composition.
Claims (1)
A flame-retardant thermoplastic resin composition comprising 1 to 40 parts by weight of a flame retardant (C) based on 100 parts by weight of a resin composition containing a graft copolymer (A) and a copolymer (B). The graft copolymer (A) is an aromatic vinyl compound containing 10 to 80 parts by weight of a composite rubber composed of 5 to 50% by weight of a conjugated diene rubbery polymer and 50 to 95% by weight of a crosslinked acrylate polymer. Graft obtained by graft polymerization of 20 to 90 parts by weight of at least one monomer selected from a vinyl monomer, a vinyl cyanide monomer and other vinyl monomers copolymerizable therewith a copolymer, a graft copolymer, wherein the polystyrene-reduced weight average molecular weight of tetrahydrofuran-soluble portion of the composite rubber is 50,000 to 100,000, and the degree of swelling in toluene of the composite rubber is from 7.0 to 13.0 The copolymer (B) is obtained by copolymerizing an aromatic vinyl monomer, a vinyl cyanide monomer, and other vinyl monomers that can be copolymerized as necessary. A flame retardant thermoplastic resin composition, which is a copolymer obtained.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013028893A JP5547826B2 (en) | 2012-03-02 | 2013-02-18 | Flame retardant thermoplastic resin composition and resin molded product |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012047113 | 2012-03-02 | ||
| JP2012047113 | 2012-03-02 | ||
| JP2013028893A JP5547826B2 (en) | 2012-03-02 | 2013-02-18 | Flame retardant thermoplastic resin composition and resin molded product |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2013209624A JP2013209624A (en) | 2013-10-10 |
| JP2013209624A5 true JP2013209624A5 (en) | 2013-11-21 |
| JP5547826B2 JP5547826B2 (en) | 2014-07-16 |
Family
ID=49527748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013028893A Active JP5547826B2 (en) | 2012-03-02 | 2013-02-18 | Flame retardant thermoplastic resin composition and resin molded product |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5547826B2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5742994B1 (en) | 2014-03-19 | 2015-07-01 | ユーエムジー・エービーエス株式会社 | Thermoplastic resin composition and resin molded product |
| JP2015189964A (en) * | 2014-03-31 | 2015-11-02 | 日本エイアンドエル株式会社 | thermoplastic resin composition |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4567872B2 (en) * | 1999-12-01 | 2010-10-20 | 三菱レイヨン株式会社 | Thermoplastic resin composition |
| JP2002080684A (en) * | 2000-09-07 | 2002-03-19 | Nippon A & L Kk | Thermoplastic resin composition and various parts |
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2013
- 2013-02-18 JP JP2013028893A patent/JP5547826B2/en active Active
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