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:
Sep. 28, 1993
Filed:
Mar. 13, 1992
Applicant:
Inventors:
David C Krueger, Grosse Ile, MI (US);
Donald L Christman, Grosse Ile, MI (US);
Andreas H Rothacker, Dearborn Heights, MI (US);
Thomas B Lee, Southgate, MI (US);
Assignee:
BASF Corporation, Parsippany, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08J / ;
U.S. Cl.
CPC ...
521125 ; 521130 ;
Abstract
The present invention relates to using lithium salts of an organic material having 2 to 30 carbon atoms and at least one carboxylic acid in a rigid polyurethane formulation to produce foams having energy absorbing properties.
Krueger, David. (1993). Rigid polyurethane foams containing lithium salts for energy absorbing (U.S. Patent No. 5248703). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5248703
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile