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.

Date of Patent:
Jul. 19, 2022

Filed:

Jul. 02, 2018
Applicant:

Dic Corporation, Tokyo, JP;

Inventors:

Keisuke Yamada, Ichihara, JP;

Hirokiyo Nakase, Ichihara, JP;

Takashi Goto, Takaishi, JP;

Masahiro Kajikawa, Takaishi, JP;

Assignee:

DIC Corporation, Tokyo, JP;

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C08K 9/08 (2006.01); C08L 81/02 (2006.01); C08J 5/04 (2006.01); C08K 9/06 (2006.01); B29C 45/00 (2006.01);
U.S. Cl.
CPC ...
C08L 81/02 (2013.01); C08J 5/041 (2013.01); C08J 5/042 (2013.01); C08J 5/043 (2013.01); C08K 9/06 (2013.01); C08K 9/08 (2013.01); B29C 45/0005 (2013.01); C08K 2201/003 (2013.01); C08L 2203/30 (2013.01);
Abstract

More specifically, provided are a polyarylene sulfide resin composition including 100 parts by mass of a polyarylene sulfide resin and 1 to 100 parts by mass of an inorganic filler surface-treated with a sizing agent, wherein the sizing agent is a sizing agent (α) containing at least a urethane-modified epoxy resin having an alkoxy polyoxyalkylene structure and a urethane resin having a sulfonate group, a sizing agent (β) containing a copolymer (β1) having a mass average molecular weight of 5000 to 150000, which is obtained by radical copolymerization of a polymerizable monomer mixture of at least a (meth)acrylic acid ester and maleic acid (anhydride), or a sizing agent (γ) containing at least a polyether resin, a urethane resin, and a silane coupling agent, a molded article thereof, an inorganic filler used for the composition, and methods for producing them.


Find Patent Forward Citations

Yamada, Keisuke. (2022). Inorganic filler, polyarylene sulfide resin composition, molded article, and methods for producing same (U.S. Patent No. 11390744). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11390744

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…