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.:
Date of Patent:
Sep. 03, 2024
Filed:
Oct. 04, 2019
Applicant:
Kuraray Co., Ltd., Kurashiki, JP;
Inventors:
Moe Kawahara, Tsukuba, JP;
Makoto Akai, Tsukuba, JP;
Kanayo Nakada, Chiyoda-ku, JP;
Tomohiro Ono, Tsukuba, JP;
Assignee:
KURARAY CO., LTD., Kurashiki, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08F 299/04 (2006.01); C08J 3/12 (2006.01); C08L 33/12 (2006.01); C08L 53/00 (2006.01);
U.S. Cl.
CPC ...
C08F 299/0492 (2013.01); C08J 3/12 (2013.01); C08J 2353/00 (2013.01); C08L 33/12 (2013.01); C08L 53/00 (2013.01);
Abstract
Pellets of an acrylic block copolymer (I) having a polymer block (A1) containing methacrylic acid ester units and a polymer block (B1) containing acrylic acid ester units, and an acrylic polymer (II) having 35 mass % or more methyl methacrylate units are provided. The polymer block (B1) is made of methyl acrylate units and acrylic acid ester units of formula CH═CH—COOR(1), wherein Rrepresents a C4-C12 alkyl group. A shaped article prepared with the pellets is also provided.