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:
Aug. 06, 2019
Filed:
Nov. 29, 2013
Applicant:
Inoac Corporation, Nagoya-shi, Aichi, JP;
Inventor:
Minoru Kawarabayashi, Anjo, JP;
Assignee:
INOAC CORPORATION, Nagoya-shi, Aichi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 18/08 (2006.01); C08G 18/10 (2006.01); C08G 18/40 (2006.01); C08G 18/48 (2006.01); C08G 18/62 (2006.01); C08G 18/69 (2006.01); C08G 18/75 (2006.01); C08G 18/76 (2006.01); C08J 9/00 (2006.01); C08K 5/00 (2006.01); C08K 5/521 (2006.01); C08L 75/04 (2006.01); C09K 21/12 (2006.01); C09K 3/10 (2006.01); C08G 101/00 (2006.01);
U.S. Cl.
CPC ...
C08J 9/0038 (2013.01); C08G 18/10 (2013.01); C08G 18/14 (2013.01); C08G 18/4063 (2013.01); C08G 18/4829 (2013.01); C08G 18/62 (2013.01); C08G 18/6208 (2013.01); C08G 18/69 (2013.01); C08G 18/698 (2013.01); C08G 18/751 (2013.01); C08G 18/7621 (2013.01); C08J 9/0061 (2013.01); C08K 5/0066 (2013.01); C08K 5/521 (2013.01); C08L 75/04 (2013.01); C09K 3/1021 (2013.01); C09K 21/12 (2013.01); C08G 2101/00 (2013.01); C08G 2101/005 (2013.01); C08G 2101/0083 (2013.01); C08J 9/0019 (2013.01); C08J 2375/08 (2013.01); C08J 2409/00 (2013.01); C08J 2457/02 (2013.01);
Abstract
A flame-retardant sealing material comprising a polyurethane foam formed from a polyurethane raw material containing a polyol component, an isocyanate, a water repellent, a flame retardant and the like, wherein the polyol component contains a hydroxyl-terminated prepolymer obtained by the reaction of a polyether polyol and an isocyanate, the water repellent is a polybutadiene polyol or the like, the flame retardant is (1) a non-halogen non-condensed phosphate ester or (2) a halogen-containing non-condensed phosphate ester, which are liquid at ordinary temperature, and the isocyanate index is 100 to 150.