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. 07, 2001
Filed:
Dec. 30, 1998
Applicant:
Inventors:
Yoshinori Nakano, Osaka, JP;
Sukehide Fujimoto, Osaka, JP;
Assignee:
Sunrise MSI Corporation, Osaka, JP;
Primary Examiner:
Int. Cl.
CPC ...
C08J 3/00 ; C08K 3/00 ; C08L 7/500 ; C08G 1/800 ; C08G 1/808 ;
U.S. Cl.
CPC ...
C08J 3/00 ; C08K 3/00 ; C08L 7/500 ; C08G 1/800 ; C08G 1/808 ;
Abstract
1 mole of 4,4′-diphenylmethane diisocyanate is mixed with 2 moles of polyoxypropyelene glycol monoether having mean molecular weight of 2800 while adding 0.03% of tin octylate as a catalyst, and reaction is made at 80° C. for three hours for obtaining a synthetic. This synthetic is employed as a main component and blended with a filler and the like for obtaining a sealing material composite. This composite causes no swelling of a gasket forming a flange part of a trunk lid of an automobile.