Invention Grant
- Patent Title: Emulsion polymers, aqueous dispersions and method for producing the same
- Patent Title (中): 乳液聚合物，水分散体及其制备方法
-
Application No.: US12678160Application Date: 2008-10-06
-
Publication No.: US08389659B2Publication Date: 2013-03-05
- Inventor: Christine Breiner , Joachim Knebel , Gerold Schmitt , Dieter Tessmer
- Applicant: Christine Breiner , Joachim Knebel , Gerold Schmitt , Dieter Tessmer
- Applicant Address: DE Darmstadt
- Assignee: Evonik Roehm GmbH
- Current Assignee: Evonik Roehm GmbH
- Current Assignee Address: DE Darmstadt
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: DE102007048192 20071008
- International Application: PCT/EP2008/063356 WO 20081006
- International Announcement: WO2009/047234 WO 20090416
- Main IPC: C08F118/02
- IPC: C08F118/02 ; C08L75/04 ; C08L33/10 ; B32B5/16
Abstract:
The present invention relates to an emulsion polymer comprising at least one (meth)acrylate segment which comprises 1% to 30% by weight of units derived from (meth)acrylates which in the alkyl radical have at least one double bond and 8 to 40 carbon atoms, 0.1% to 10% by weight of units derived from monomers containing acid groups, and 50% to 98.9% by weight of units derived from (meth)acrylates having 1 to 6 carbon atoms in the alkyl radical, based in each case on the weight of the (meth)acrylate segment, the emulsion polymer having a particle radius of at least 50 nm.
Public/Granted literature
- US20100261840A1 EMULSION POLYMERS, AQUEOUS DISPERSIONS AND METHOD FOR PRODUCING THE SAME Public/Granted day:2010-10-14
Information query
