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:
Oct. 10, 1995
Filed:
Jul. 08, 1994
Applicant:
Inventors:
Mark P Houghton, Rotterdam, NL;
Charles C Verburg, Vlaardingen, NL;
Assignee:
Lever Brothers Company, Division of Conopco, Inc., New York, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C11D / ; C11D / ; C11D / ; C11D / ;
U.S. Cl.
CPC ...
252 95 ; 252 99 ; 252104 ; 252140 ; 252164 ; 252165 ; 25217421 ; 25217425 ; 252D / ;
Abstract
A substantially non-aqueous liquid cleaning product composition comprises from 10 to 90% by weight of a non-aqueous organic solvent, from 0.01 to 15% by weight of a deflocculant and from 30 to 90% by weight of particles of solid material dispersed in the solvent, wherein from 25 to 75% by weight of the solid material has a D(3,2) average particle diameter of less than 10 .mu.m and from 75 to 25% by weight of the solid material has a D(3,2) average particle diameter of more than 10 .mu.m, and the D(3,2) average particle size of the solid material is more than 10 .mu.m.