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. 20, 1987
Filed:
Jan. 28, 1985
Applicant:
Inventors:
Francois Delwel, Dordrecht, NL;
Marinus L Claassens, Roosendaal, NL;
Assignee:
Lever Brothers Company, New York, NY (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C11D / ;
U.S. Cl.
CPC ...
252135 ; 252140 ; 252174 ; 25217419 ; 25217421 ; 252527 ; 252546 ;
Abstract
Washing powders containing an aluminosilicate as a builder or part thereof are made by a process in which a slurry containing anionic surfactant, nonionic surfactant and sodium silicate is spray-dried and is formed into granules with aluminosilicate, optionally with another detergency builder, using a liquid binder.
Quick Actions:
Delwel, Francois. (1987). Process for the manufacture of detergent compositions containing sodium (U.S. Patent No. 4637891). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4637891
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile