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:
Feb. 04, 1992
Filed:
Jul. 06, 1990
Applicant:
Inventors:
Assignee:
Tejin Limited, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B / ;
U.S. Cl.
CPC ...
428332 ; 428337 ; 428409 ; 428480 ; 428500 ; 428913 ;
Abstract
A film for a thermosensitive stencil printing base sheet, comprising a biaxially stretched film of a thermoplastic resin having a thickness of 0.2 to 7 micrometers, said film showing at least two fusion peaks in its DSC temperature elevation measuring chart (the rate of temperature elevation 20.degree. C./min.), at least two fusion peaks having the following relation: