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:
Dec. 11, 2007
Filed:
Feb. 04, 2002
Applicants:
Gerhard Jozef Bleys, Heverlee, BE;
Alan James Hamilton, Leefdaal, BE;
Jan Willem Leenslag, Tremelo, BE;
Inventors:
Gerhard Jozef Bleys, Heverlee, BE;
Alan James Hamilton, Leefdaal, BE;
Jan Willem Leenslag, Tremelo, BE;
Assignee:
Huntsman International LLC, Salt Lake City, UT (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C08G 18/48 (2006.01); C08G 18/76 (2006.01); C08J 9/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
A polyisocyanate-based elastomer having a ratio of the storage modulus (E') at 20° C. and the storage modulus (E′) at 120° C. of between 0.75 and 1.5, a tan δ at 100° C. of less than 0.1 and a maximum value of the tan δ of more than 0.8, the tan δ being the ratio of the loss modulus (E″) and the storage modulus (E′).