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:
Aug. 23, 1977
Filed:
Jul. 25, 1975
Applicant:
Inventor:
Robert E Dickson, Belle Mead, NJ (US);
Assignee:
Colgate-Palmolive Company, New York, NY (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08F / ; C08L / ;
U.S. Cl.
CPC ...
260 / ; 260 / ; 526245 ;
Abstract
A copolymer adapted be used for applying a non-permanent soil-release finish to fabrics comprising a copolymer of acrylic acid and 1,1 -- dihydroperfluorooctyl methacrylate. A ratio of one monomer to the other is respectively about 21:1 to 5:4 by weight. The composition is particularly useful for applying a soil-release finish in the rinse cycle of a home laundry process.