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:
Feb. 08, 1983
Filed:
May. 29, 1981
Applicant:
Inventor:
Robert I Yin, LaJolla, CA (US);
Assignee:
Merck & Co., Inc., Rahway, NJ (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B32B / ;
U.S. Cl.
CPC ...
428537 ; 524 28 ; 524 55 ; 524815 ;
Abstract
A novel blend of two components: one a blend of algin and tamarind; and the other, a polycationic electroconductive polymer is disclosed, which is used as a paper coating composition. The paper coated above improvement in film-forming, reduction in air porosity, and an increase in oil and solvent holdout.