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:
May. 15, 1990
Filed:
Dec. 07, 1988
Applicant:
Inventors:
Tsuyoshi Baba, Osaka, JP;
Akio Takigawa, Nishinomiya, JP;
Naoto Hirayama, Takarazuka, JP;
Motoaki Yoshida, Kawanishi, JP;
Assignee:
Nippon Sheet Glass Co., Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B / ; B32B / ; B32B / ;
U.S. Cl.
CPC ...
428437 ; 428447 ; 428480 ;
Abstract
A laminated structure comprising a polyester film and a polyvinylbutyral sheet which are laminated through an adhesive layer obtained by curing a composition comprising an amino group-containing organosilicon compound of the following formula ##STR1## preferably its hydrolytic condensation product and a diamine of the formula