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:
Jan. 06, 1981
Filed:
Dec. 26, 1978
Applicant:
Inventor:
James D Gabbard, Maryland Heights, MO (US);
Assignee:
Monsanto Company, St. Louis, MO (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08K / ;
U.S. Cl.
CPC ...
260 / ; 260 / ;
Abstract
In production of solid films (e.g. a floor covering wear layer) by casting, fusing and then cooling a vinyl chloride polymer plastisol, good physical properties of the plastisol and films are provided by use of surprisingly small amounts of plasticizing ester including diester selected from alkyl benzyl succinates, glutarates and mixtures thereof. Using such small amounts of ester, the films have unusually high stain resistance.
Gabbard, James. (1981). Stain-resistant vinyl chloride polymer compositions plasticized with (U.S. Patent No. 4243571). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4243571
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile