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:
Apr. 27, 2021
Filed:
Sep. 09, 2016
Applicant:
Sekisui Plastics Co., Ltd., Osaka, JP;
Inventors:
Yuichi Gondoh, Nara, JP;
Naoki Michihata, Nara, JP;
Assignee:
SEKISUI PLASTICS CO., LTD., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08J 9/18 (2006.01); C08J 9/232 (2006.01); C08G 64/06 (2006.01); C08J 9/00 (2006.01); C08K 5/103 (2006.01); C08K 5/11 (2006.01);
U.S. Cl.
CPC ...
C08J 9/232 (2013.01); C08G 64/06 (2013.01); C08J 9/0023 (2013.01); C08J 9/18 (2013.01); C08K 5/103 (2013.01); C08K 5/11 (2013.01); C08G 2110/0058 (2021.01); C08J 2203/06 (2013.01); C08J 2203/22 (2013.01); C08J 2205/04 (2013.01); C08J 2205/042 (2013.01); C08J 2205/044 (2013.01); C08J 2369/00 (2013.01);
Abstract
Expanded particles of a polycarbonate-based resin containing a polycarbonate-based resin containing a component derived from bisphenol A as abase resin, the expanded particles being expanded particles of a polycarbonate-based resin satisfying any one of the following conditions (a) to (c) in a GC/MS chart: (a) a peak derived from a molecular weight of from 145 to 230 and a peak derived from a molecular weight of from 320 to 350 are shown; (b) a peak derived from a molecular weight of from 210 to 230 is shown; and (c) a peak derived from a molecular weight of from 290 to 320 is shown.