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. 22, 2000
Filed:
Jan. 29, 1998
Applicant:
Inventor:
Shinji Yamazaki, Yachiyo, JP;
Assignee:
Nippon Petrochemicals Company, Limited, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B / ;
U.S. Cl.
CPC ...
428136 ; 428105 ; 428349 ; 428336 ; 428515 ; 428516 ; 428910 ; 442 51 ;
Abstract
A laminate material and a uniaxially oriented laminate which contains an additive but does not suffer from the trouble caused by the exudation of said additive, and the laminate material comprises an inner layer composed of an orientable resin A containing an additive and coating layers composed of a resin B and being applied onto both surfaces of said inner layer to prevent the additive from exudation and the uniaxially oriented laminate is prepared by uniaxially stretching the above laminate material.