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:
Apr. 27, 1976
Filed:
Jul. 15, 1974
Applicant:
Inventor:
James K Truitt, Dallas, TX (US);
Assignee:
Texas Instruments Incorporated, Dallas, TX (US);
Primary Examiner:
Int. Cl.
CPC ...
B41M / ;
U.S. Cl.
CPC ...
428511 ; 427148 ; 428913 ;
Abstract
A composition useful for coating onto paper to produce a thermal print paper is disclosed. The composition utilizes iron soap and phenolic components as part of the mechanism of print formation with cellulose acetate acting as a binder for the composition. The addition of water to an acetone solution of the composition yields a light-stable coating with an exceptionally white appearance.