logo

For the Inventor, By the Inventor

The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 10982092 B1

PDFFull Text
Date of Patent:
Apr. 20, 2021

Filed:

Nov. 26, 2018

Resin composition and molded body thereof

Applicant:

Mitsubishi Chemical Corporation, Tokyo, JP;

Inventors:

Shinji Matsuoka, Tokyo, JP;

Atsushi Kuwahara, Tokyo, JP;

Masahiro Ueda, Tokyo, JP;

Assignee:

Mitsubishi Chemical Corporation, Tokyo, JP;

Attorney:

Morgan, Lewis & Bockius LLP

Primary Examiner:

Mark S Kaucher

Int. Cl.
CPC ...
C08L 69/00 (2006.01); C08K 5/51 (2006.01); C08L 51/04 (2006.01); C08K 5/42 (2006.01); C08L 53/02 (2006.01); C08L 83/10 (2006.01); C08K 3/32 (2006.01); C08L 101/00 (2006.01); C08L 9/00 (2006.01); C08F 279/04 (2006.01); C08K 7/14 (2006.01); C08K 7/28 (2006.01); C08K 7/20 (2006.01); C08K 3/013 (2018.01); C08F 2/24 (2006.01); C08F 6/22 (2006.01); C08K 3/40 (2006.01); C08L 9/06 (2006.01); C08L 13/00 (2006.01);
U.S. Cl.
CPC ...
C08L 69/00 (2013.01); C08F 279/04 (2013.01); C08K 3/32 (2013.01); C08K 5/42 (2013.01); C08K 5/51 (2013.01); C08L 9/00 (2013.01); C08L 51/04 (2013.01); C08L 53/02 (2013.01); C08L 83/10 (2013.01); C08L 101/00 (2013.01); C08F 2/24 (2013.01); C08F 6/22 (2013.01); C08K 3/013 (2018.01); C08K 3/40 (2013.01); C08K 7/14 (2013.01); C08K 7/20 (2013.01); C08K 7/28 (2013.01); C08L 9/06 (2013.01); C08L 13/00 (2013.01);
Abstract

To enhance adhesion between a resin and a glass filler and at the same time to disperse a rubber in the resin to thereby improve mechanical properties of a molded body. Provided is a resin composition containing an engineering plastic (A), a glass filler (B) and a rubber-containing graft polymer (C), wherein a ratio of an acrylonitrile-derived component in a chloroform-soluble component of the resin composition is not more than 2.0 mass %, a content of a fatty acid in 100 parts by mass of the resin composition is not more than 0.03 parts by mass, a total content of calcium and magnesium in 100 parts by mass of a dry sample of the resin composition extracted with chloroform is not more than 0.0008 parts by mass, and a content of aluminum is not more than 0.0008 parts by mass. Also provided is a resin composition further containing a salt (D) of an alkali metal and a strong acid. The engineering plastic (A) is preferably an aromatic polycarbonate resin. Also provided is a molded body obtained by molding the resin composition.

Find Patent Forward Citations

Loading…