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:
Mar. 31, 1981
Filed:
Jun. 13, 1978
Applicant:
Inventors:
Assignee:
Bayer Aktiengesellschaft, Leverkusen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09B / ;
U.S. Cl.
CPC ...
8582 ; 8584 ; 8907 ; 260952 ; 260978 ; 252311 ; 252312 ; 252351 ; 252356 ;
Abstract
Water-soluble phosphoric acid esters which are prepared from polyols and/or epoxides, in some cases polycarboxylic acids or their derivatives and phosphoric acids in the molar ratio 1:(0 to 1.5):(0.05 to 1.5), the sum of the numbers of mols of the carboxylic acids and phosphoric acids being 2/3 to 3/2 of the number of mols of the alcohols, can be used as dispersing agents, liquefaction agents, levelling agents and emulsifiers and builders in detergents.
Quick Actions:
Reitz, Gunther. (1981). Method of dispersing, emulsifying materials with phosphoric acid esters (U.S. Patent No. 4258448). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4258448
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile