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.

Date of Patent:
Sep. 09, 1986

Filed:

Jan. 09, 1985
Applicant:
Inventors:

Tetsuro Fuchizawa, Shizuoka, JP;

Yasuzi Asao, Shizuoka, JP;

Takashi Takayanagi, Shizuoka, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03C / ;
U.S. Cl.
CPC ...
430538 ; 156242 ; 1562733 ; 162136 ; 1621681 ; 162192 ; 427 35 ; 427 44 ; 427362 ; 4285375 ;
Abstract

A process for producing a support for photographic paper is described, having a layer hardened by irradiation with electron beams on at least one surface of the paper support, comprising coating a mixture of an organic compound capable of being hardened by irradiation with electron beams and a white pigment on a shaping face, hardening the layer by irradiation with electron beams in that state, adhering the resulting coated layer to a base paper by an adhesive, and then peeling off the base paper having the coated hardened layer from the shaping face. A support for photographic paper is produced by the process. The support has superior properties with respect to the surface configuration and good whiteness.


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