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. 17, 1991
Filed:
Nov. 15, 1989
Applicant:
Inventors:
Assignee:
Akzo NV, , NL;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C11D / ; C11D / ;
U.S. Cl.
CPC ...
252 95 ; 252 94 ; 252 99 ; 252173 ; 25218625 ; 25218626 ;
Abstract
The invention relates to a process for the preparation of bleaching granules containing a solid, water-insoluble peroxy acid and a hydratable inorganic material, in which process the constituents to be used are mixed to form a powder at low temperature and granules are formed from the powder as the temperature is increased to at least the hydration temperature of the hydratable inorganic material. The invention also relates to bleaching compositions and detergent compositions comprised of such bleaching granules.
Ploumen, Jan. (1991). Process for the preparation of bleaching granules (U.S. Patent No. 5049298). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5049298
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile