(METH)ACRYLIC COPOLYMER, RESIN COMPOSITION, MOLDED BODY OF SAME, AND METHOD FOR PRODUCING MOLDED BODY

Title:

(METH)ACRYLIC COPOLYMER, RESIN COMPOSITION, MOLDED BODY OF SAME, AND METHOD FOR PRODUCING MOLDED BODY

Document Type and Number:

WIPO Patent Application WO/2018/056420

Kind Code:

A1

Abstract:

Provided is a resin composition which is capable of forming a molded body that has excellent surface hardness, transparency, hue and weather resistance, while exhibiting excellent wet heat resistance. A resin composition which contains a (meth)acrylic copolymer (A) and a polycarbonate resin (B), and wherein: the (meth)acrylic copolymer (A) contains an aromatic (meth)acrylate unit (a1), a methyl (meth)acrylate unit (a2) and a (meth)acrylate unit (a3) represented by formula (1); the mass ratio (a1)/(a2) is from 5/95 to 85/15; the content of the unit (a3) is 0.1-10 parts by mass relative to 100 parts by mass of the total of the units (a1) and (a2); and the unit (a1) is different from the unit (a3).

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Inventors:

KOUNO KAZUKI (JP)
KUWAHARA HISAYUKI (JP)

Application Number:

PCT/JP2017/034398

Publication Date:

March 29, 2018

Filing Date:

September 25, 2017

Export Citation:

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Assignee:

MITSUBISHI GAS CHEMICAL CO (JP)

International Classes:

C08L69/00; C08F220/36; C08K5/13; C08K5/3475; C08K5/3492; C08K5/357; C08K5/524; C08L33/04

Domestic Patent References:

WO2015053145A1	2015-04-16
WO2016125414A1	2016-08-11

Foreign References:

JPH0925438A	1997-01-28
JP2002179902A	2002-06-26
JP2003238887A	2003-08-27
JP2005272727A	2005-10-06
JP2011068865A	2011-04-07
JPS5751518B2	1982-11-02

Other References: