JP2011195824A5

JP2011195824A5 -

Info

Publication number: JP2011195824A5
Application number: JP2011036630A
Authority: JP
Filing date: 2011-02-23
Publication date: 2013-05-09
Anticipated expiration: 2031-02-23

Description

なお、（Ｂ）エチレンと炭素原子数３〜２０のα−オレフィンとからなるエチレン・α−オレフィン系ブロック共重合体、（Ｃ）官能基含有オレフィン系共重合体、（Ｄ）無機充填材およびその他添加剤としては、それぞれ下記のものを使用した。
Ｂ１エチレン・１−オクテンブロック共重合体（ダウケミカル社製インフューズ９１０７、密度８６６ｋｇ／ｍ^３、融点１２１℃、ガラス転移点−６２℃）
Ｂ２エチレン・１−オクテンブロック共重合体（ダウケミカル社製インフューズ９１００、密度８７７ｋｇ／ｍ^３、融点１２０℃、ガラス転移点−６２℃）
Ｂ３エチレン・１−オクテンブロック共重合体（ダウケミカル社製インフューズ９８０７、密度８６６ｋｇ／ｍ^３、融点１１８℃、ガラス転移点−６２℃）
ｂ１（比較例）エチレン・１−ブテンランダム共重合体（三井化学（株）社製タフマーＴＸ６５０、密度８６４ｋｇ／ｍ^３、融点無し、ガラス転移点−６４℃）
ｂ２（比較例）エチレン・１−ヘキセンランダム共重合体（三井化学（株）社製エクセレンＦＸＣＸ２００１、密度８９８ｋｇ／ｍ^３、融点９４℃、ガラス転移点不明）
ｂ３（比較例）エチレン・１−オクテンランダム共重合体（ダウケミカル社製エンゲージ８１００、密度８７０ｋｇ／ｍ^３、融点無し、ガラス転移点−５５℃）
Ｃ１エチレン・グリシジルメタクリレート共重合体（住友化学（株）社製ボンドファーストＥ、密度９４０ｋｇ／ｍ^３、融点１０３℃、ガラス転移点−２６℃）
Ｄ１チョップドストランド（日本電気硝子（株）社製Ｔ−７４７３ｍｍ長、平均繊維径１３μｍ）
その他添加剤Ｅ１脂肪酸エステルワックス（クラリアントジャパン社製リコワックスＥ）。 (B) an ethylene / α-olefin block copolymer comprising ethylene and an α-olefin having 3 to 20 carbon atoms, (C) a functional group-containing olefin copolymer, (D) an inorganic filler, and As other additives, the following were used.
B1 ethylene / 1-octene block copolymer (Infuse 9107, Dow Chemical Company, density 866 kg / m ³ , melting point 121 ° C., glass transition point −62 ° C.)
B2 ethylene / 1-octene block copolymer (Infuse 9100 manufactured by Dow Chemical Company, density 877 kg / m ³ , melting point 120 ° C., glass transition point −62 ° C.)
B3 ethylene / 1-octene block copolymer (Infuse 9807 manufactured by Dow Chemical Company, density 866 kg / m ³ , melting point 118 ° C., glass transition point −62 ° C.)
b1 (Comparative Example) Ethylene / 1-butene random copolymer (Tafmer TX650 manufactured by Mitsui Chemicals, Inc., density 864 kg / m ³ , no melting point, glass transition point −64 ° C.)
b2 (Comparative example) Ethylene / 1-hexene random copolymer (Mitsui Chemicals, Inc. Exelen FX CX2001, density 898 kg / m ³ , melting point 94 ° C., glass transition point unknown)
b3 (Comparative Example) Ethylene / 1-octene random copolymer (Dow Chemical Engage 8100, density 870 kg / m ³ , no melting point, glass transition point −55 ° C.)
C1 ethylene glycidyl methacrylate copolymer (Sumitomo Chemical Co., Ltd. Bond First E, density 940 kg / m ³ , melting point 103 ° C., glass transition point −26 ° C.)
D1 chopped strand (manufactured by Nippon Electric Glass Co., Ltd. T-747 3 mm long, average fiber diameter 13 μm)
Other additives E1 Fatty acid ester wax (Lycowax E manufactured by Clariant Japan).

Claims

(A) 100 parts by weight of the polyphenylene sulfide resin is blended with 1 to 100 parts by weight of an ethylene / α-olefin block copolymer composed of (B) ethylene and an α-olefin having 3 to 20 carbon atoms. The polyphenylene sulfide resin composition characterized by the above-mentioned.

2. The polyphenylene sulfide resin composition according to claim 1, wherein the melting point of (B) is 100 ° C. or higher and the glass transition point is −50 ° C. or lower.

(A) A functional group-containing olefin copolymer containing at least one functional group selected from (C) an epoxy group, an acid anhydride group, a carboxyl group and a salt thereof, and a carboxylic acid ester with respect to 100 parts by weight of the polyphenylene sulfide resin. The polyphenylene sulfide resin composition according to claim 1 or 2, comprising 1 to 100 parts by weight of a polymer.

(A) poly respect polyphenylene sulfide resin 100 parts by weight, (D) polyphenylene sulfide resin composition according to any one of claims 1 to 3 by blending an inorganic filler 1-400 parts by weight.

(D) an inorganic filler of glass fibers, glass beads, glass flakes, polyphenylene sulfide resin composition according to any one of claims 1 to 4 is at least one selected from calcium carbonate.

A molded article comprising the polyphenylene sulfide resin composition according to any one of claims 1 to 5.

The molded article according to claim 6, wherein the molded article is a water-borne part.