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. 12, 2023
Filed:
Oct. 17, 2019
Applicant:
Sumitomo Chemical Company, Limited, Tokyo, JP;
Inventors:
Shogo Hioki, Tokyo, JP;
Takeshi Maruyama, Chiba, JP;
Assignee:
SUMITOMO CHEMICAL COMPANY, LIMITED, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L 23/16 (2006.01); C08L 83/04 (2006.01); C08L 23/14 (2006.01);
U.S. Cl.
CPC ...
C08L 23/14 (2013.01); C08L 23/16 (2013.01); C08L 83/04 (2013.01); C08L 2205/025 (2013.01); C08L 2207/02 (2013.01); C08L 2207/10 (2013.01); C08L 2310/00 (2013.01);
Abstract
A propylene resin composition comprising: The propylene polymer (I) is a propylene homopolymer (I-1) or a propylene copolymer (I-2). The propylene copolymer (I-2): a copolymer comprising a structural unit derived from propylene and a structural unit derived from at least one olefin selected from the group consisting of ethylene and α-olefins having 4 to 12 carbon atoms, where