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. 04, 1981
Filed:
May. 05, 1980
Applicant:
Inventor:
Thomas H Austin, Austin, TX (US);
Assignee:
Texaco Inc., White Plains, NY (US);
Primary Examiner:
Int. Cl.
CPC ...
C08G / ;
U.S. Cl.
CPC ...
521118 ; 521164 ; 528 53 ; 528 71 ;
Abstract
The incorporation of formic acid modified low equivalent weight amino polyols as crosslinkers in molded polyether polyurethane semiflexible foams is disclosed. These formic acid modified amino polyols result in foams which, when molded, display improved flowability, lower molded density and decreased usage per part. These improvements are demonstrable over nonformic acid modified low equivalent weight amino polyols and other commercial crosslinkers. The resulting foams find use in energy absorbing applications in the automotive industry and other industries.