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. 14, 2014
Filed:
Dec. 16, 2008
Matthias Loeffler, Idstein, DE;
Thomas Lindner, Mannheim, DE;
Ute Back, Blankenbach, DE;
Michael Hornung, Frankfurt am Main, DE;
Matthias Loeffler, Idstein, DE;
Thomas Lindner, Mannheim, DE;
Ute Back, Blankenbach, DE;
Michael Hornung, Frankfurt am Main, DE;
Clariant Finance (BVI) Limited, Tortola, VG;
Abstract
Polymers are described comprising a) one or more of the recurring structural units of the formula (1) where Ris hydrogen, methyl or ethyl and A is C-Calkylene, and Qis H, NH, Li, Na, K, ½ Ca, ½ Mg, ½ Znor ⅓ Al, and the neutralization degree of the structural units of formula (1) is 50 to 100 mol-%, and b) one or more of the recurring structural units of the formula (2) where Rand A are Rand A from formula (1) and Xis [HNRRR], where R, Rand Rcan independently from each other be hydrogen, a linear or branched alkyl group with 1 to 22 carbon atoms, a linear or branched, simple or polyunsaturated alkenylene group with 2 to 22 carbon atoms, a C-C-alkylamidopropyl group, a linear monohydroxyalkyl group with 2 to 10 carbon atoms or a linear or branched dihydroxyalkyl group with 3 to 10 carbon atoms, and wherein at least one of the groups R, Rand Ris not hydrogen.