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:
Nov. 28, 2000
Filed:
Dec. 17, 1998
Applicant:
Inventors:
Hideyuki Matsuda, Kanagawa, JP;
Takuto Oka, Kanagawa, JP;
Assignee:
The Yokohama Rubber Co., Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
C08F / ; C08J / ; C08K / ; C08L / ; C08G / ;
U.S. Cl.
CPC ...
525131 ; 524507 ; 524588 ; 524589 ; 524590 ; 525123 ; 525455 ; 528 28 ;
Abstract
A primer composition comprising a silicone-modified acrylic resin, a polyisocyanate compound in an amount of 0.5 to 10 parts by weight, and 1,4-butanediol in an amount of 0.01 to 1.0 part by weight, the amounts being based on the weight of the silicone-modified acrylic resin. The primer composition imparts sufficient adhesion to polyurethane base adhesives irrespective of the type of polyvinyl chloride being used as an adherend.