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:
Nov. 28, 1978
Filed:
Nov. 01, 1976
Applicant:
Inventors:
David M MacRae, South Plainfield, NJ (US);
Karl H Roberts, Flemington, NJ (US);
Assignee:
Colgate-Palmolive Company, New York, NY (US);
Primary Examiner:
Int. Cl.
CPC ...
C08G / ; C09G / ; C08K / ; C08L / ;
U.S. Cl.
CPC ...
521112 ; 106-8 ; 106 10 ; 521116 ; 521130 ; 521159 ; 521905 ;
Abstract
A hydrophilic flexible open-celled poly (urea/urethane) sponge derived from prepolymer produced by reaction of a polyoxyalkylene polyol with a stoichiometric excess of an organic polyisocyanate, said sponge containing uniformly distributed therethrough a readily releasable wax composition, and methods of making and using same for waxing surfaces.