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. 19, 1985
Filed:
Feb. 11, 1985
Applicant:
Inventor:
Takashi Kashiwagi, Tokyo, JP;
Assignee:
Process Shizai Co., Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
G03C / ; B32B / ;
U.S. Cl.
CPC ...
430270 ; 430321 ; 430332 ; 430348 ; 430293 ; 430964 ; 430559 ; 346 / ; 3461351 ;
Abstract
A recording material comprising a transparent support having formed thereon a recording layer containing a thermally coagulatable proteinaceous compound, the recording layer having an average optical density throughout the wavelength region of about 350 nm to 450 nm of at least about 1.5 is disclosed, which is suitable for preparing a reprographic material such as a photomask by flash exposure in heat conducting relation with an original.