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. 10, 1993
Filed:
Jan. 28, 1992
Applicant:
Inventors:
Nai W Lin, Rochester Hills, MI (US);
Roland G Jaber, Sterling Heights, MI (US);
Brian Fogg, Rochester Hills, MI (US);
Assignee:
Imperial Chemical Industries PLC, London, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G / ;
U.S. Cl.
CPC ...
521 99 ; 521106 ; 521120 ; 521122 ; 521123 ; 521159 ;
Abstract
Microcellular polyurethane elastomers having nonpeelable skin surfaces having densities ranging from 0.1-1.1 gm/cm.sup.3 can be made from conventionally employed reactants using carbon dioxide gas as the sole source of blowing agent resulting from the H.sub.2 O/-NCO reaction when carried out in an admixture with nonhydratable particulate inorganic salts.