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:
Nov. 23, 2010
Filed:
Dec. 07, 2007
Harald Bauer, Kerpen, DE;
Sebastian Hoerold, Diedorf, DE;
Werner Krause, Huerth, DE;
Clariant Finance (BVI) Limited, Tortola, VG;
Abstract
The invention relates to salts of alkyl esters of carboxyethyl(alkyl)phosphinic acid, where the salts have the formula (I)R—P(═O)(OX)—CH—CH—CORin which Rand Rare identical or different and, independently of one another, areC-C-alkyl, C-C-alkenyl, C-C-alkynyl, and/or C-C-aralkyl, andX is an alkali metal, an element of the second main and transition group, an element of the third main and transition group, an element of the fourth main and transition group, an element of the fifth main and transition group, an element of the sixth main group, an element of the seventh transition group, or an element of the eighth transition group, and also to processes for their preparation, and to their use.