logo

For the Inventor, By the Inventor

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 4032690 B1

PDFFull Text
Date of Patent:
Jun. 28, 1977

Filed:

Jan. 24, 1975

Thermosensitive recording material

Applicant:
Inventors:

Isao Kohmura, Nagaokakyo, JA;

Yukio Tahara, Takasago, JA;

Kiyoshi Futaki, Nagaokakyo, JA;

Hiroshi Tange, Nagaokakyo, JA;

Assignee:

Mitsubishi Paper Mills, Ltd., Tokyo, JA;

Attorney:

Cushman, Darby & Cushman

Primary Examiner:

Ellis Robinson

Int. Cl.
CPC ...
B41M / ; B32B / ;
U.S. Cl.
CPC ...
428263 ; 428488 ; 427145 ; 427151 ; 428486 ; 428513 ; 428533 ; 428535 ; 428536 ; 428537 ; 428913 ;
Abstract

Thermosensitive recording material for use in thermal printing, which is composed of a coating composition applied on a support, which coating composition comprises (a) a chromogenic compound, (b) an organic acid, (c) a water-soluble binder containing a carboxyl group and having a softening point of 200.degree. C or higher, (d) a filler, (e) a metal salt of a higher fatty acid and (f) a wax, said recording material having a Bekk surface smoothness of 100 to 500 seconds.

Find Patent Forward Citations

Kohmura, Isao. (1977). Thermosensitive recording material (U.S. Patent No. 4032690). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4032690

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…