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:
Jan. 12, 1993
Filed:
Oct. 04, 1991
Applicant:
Inventors:
Hisashi Mizuno, Inazawa, JP;
Masahiro Takimoto, Inazawa, JP;
Assignee:
Toyoda Gosei Co., Ltd., Inazawa, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08J / ;
U.S. Cl.
CPC ...
521174 ; 280728 ; 521155 ; 521176 ;
Abstract
A pad for an air bag device comprising polyurethane material having elongation ratios of 60% or more at 85.degree. C., and 40% or more at -35.degree. C., respectively. The polyurethane material is obtained through reaction of isocyanate mainly formed of diphenylmethane diisocyanate, polyether type polyol with molecular weight of 3,000-8,000 and the functional group number of 2-2.5, and the diol type cross-linking agent with molecular weight of 110 or less.