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.:

US 4010289 B1

Date of Patent:

Mar. 01, 1977

Filed:

Nov. 14, 1974

Method of manufacturing synthetic resin film having high writability and

Applicant:

Inventors:

Yukio Kobayashi, Yokohama,, JA;

Seiitiro Sakimoto, Yokohama,, JA;

Nobuyoshi Tanaka, Yokohama,, JA;

Assignee:

Showa Denko Kabushiki Kaisha, Tokyo, JA;

Attorney:

Palmer; Carroll

Primary Examiner:

John H Newcome

Int. Cl.

CPC ...

B05D / ;

U.S. Cl.

CPC ...

427 54 ; 20415923 ; 260 7841 ; 2608 / ;

Abstract

A method of preparing synthetic resin film having high writability and printability which comprises the steps of (I) carrying out reaction by either of the following two processes:

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