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:
May. 06, 2014
Filed:
Jul. 11, 2008
Martin Jakob, Kelkheim, DE;
Stefan Nogai, Heidelberg, DE;
Martin Jakob, Kelkheim, DE;
Stefan Nogai, Heidelberg, DE;
Celanese Emulsions GmbH, Kronberg/Ts., DE;
Abstract
The invention relates to novel cross-linkable monomers that may be polymerized with ethylenically unsaturated comonomers to form cross-linkable copolymers. Said copolymers may particularly be used in the form of aqueous dispersions as formaldehyde-free adhesives or as coatings with good water resistance. The cross-linkable monomer is a compound in acid or salt form comprising an anion of the formula (I) and one or more cations for producing electrical neutrality, where Rand Rrepresent, independently of one another, hydrogen alkyl, cycloalkyl, aryl, aralkyl, —COOR, —COOcator —CON(RR), Rand Rrepresent, independently of one another, hydrogen, alkyl, or aryl, catrepresents a monovalent cation, and one of the groups Ror Rmay also represent a group —X—R—CR(OH)SO), wherein X, R, and Rassume one of the meanings listed below, Rrepresents hydrogen, alkyl, or aryl, X is selected from the group of direct C—C bond, —O—, —CH—O—, —CH—NR—, —COO— or —CONR—, Rrepresents hydrogen, alkyl, or aryl, Rrepresents alkylene, polyoxyalkylene, cycloalkylene, or arylene, and Rrepresents hydrogen, alkyl, cycloalkyl, or aryl.