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. 28, 2020
Filed:
Apr. 25, 2014
Applicant:
Dai-ichi Kogyo Seiyaku Co., Ltd., Kyoto, JP;
Inventors:
Assignee:
DAI-ICHI KOGYO SEIYAKU CO., LTD., Kyoto, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08J 9/00 (2006.01); C08J 9/14 (2006.01); C08K 5/06 (2006.01); C08K 3/22 (2006.01); C08K 5/02 (2006.01);
U.S. Cl.
CPC ...
C08J 9/0023 (2013.01); C08J 9/0019 (2013.01); C08J 9/0066 (2013.01); C08J 9/0095 (2013.01); C08J 9/141 (2013.01); C08J 9/142 (2013.01); C08J 2201/03 (2013.01); C08J 2203/12 (2013.01); C08J 2203/14 (2013.01); C08J 2325/06 (2013.01); C08K 5/02 (2013.01); C08K 5/06 (2013.01); C08K 2003/2296 (2013.01);
Abstract
Provided is a flame-retardant foamable styrene resin composition having a high flame retardancy and thermal stability, and recyclable, with a small amount of a bromine-containing flame retardant added. A flame-retardant foamable styrene resin composition, containing (A) a styrene resin, (B) a bromine-containing organic compound, (C) zinc oxide, and (D) a foaming agent, in which an amount of (C) the zinc oxide added is less than 2 parts by weight per 100 parts by weight of (A) the styrene resin.