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:
Sep. 11, 1990
Filed:
Apr. 08, 1988
Applicant:
Inventors:
Ian R Kenyon, Wirral, GB;
Bryan C Smith, Rotterdam, NL;
Assignee:
Lever Brothers Company, New York, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C11D / ; C11D / ; D06M / ;
U.S. Cl.
CPC ...
252-89 ; 8137 ; 252-86 ; 25217413 ; 25217421 ; 25217422 ; 25217425 ;
Abstract
A particulate composition useful in the softening of fabrics from a wash liquor, especially in the form of a fabric washing product, comprises a fabric softening clay and a nonionic surfactant system which has a cloud point below 15.degree. C. The clay/nonionic weight ratio is from 2:3 to 20:1. A typical nonionic surfactant is a fatty alcohol with a low degree of ethoxylation, such as a C.sub.13-15 alcohol with 3 ethylene oxide groups per molecule.
Quick Actions:
Kenyon, Ian. (1990). Composition for softening fabrics: clay softening agent and nonionic (U.S. Patent No. 4956112). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4956112
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile