Invention Grant
US08822586B2 Cationic polymer dispersions, method for producing said dispersions and use thereof
有权
阳离子聚合物分散体，所述分散体的制造方法及其用途
- Patent Title: Cationic polymer dispersions, method for producing said dispersions and use thereof
- Patent Title (中): 阳离子聚合物分散体，所述分散体的制造方法及其用途
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Application No.: US11813136Application Date: 2005-11-30
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Publication No.: US08822586B2Publication Date: 2014-09-02
- Inventor: Susanne Bellmann , Norbert Steiner , Joerg Issberner , Christian Boekelo
- Applicant: Susanne Bellmann , Norbert Steiner , Joerg Issberner , Christian Boekelo
- Applicant Address: US DE Wilmington
- Assignee: Hercules Incorporated
- Current Assignee: Hercules Incorporated
- Current Assignee Address: US DE Wilmington
- Priority: DE102004063791 20041230
- International Application: PCT/EP2005/012759 WO 20051130
- International Announcement: WO2006/072294 WO 20060713
- Main IPC: C08F2/16
- IPC: C08F2/16 ; C08F2/20 ; C08F6/00 ; C08F220/56 ; D21H17/37 ; D21H17/45 ; D21H21/10
Abstract:
The invention relates to water-in-water polymer dispersions containing a polymer A with a cationic monomer fraction of up to 60 wt. % and at least one polymer dispersant B, based on cationised dialkylaminoalkyl (meth)acrylamides with an average molecular weight of between 75,000 and 350,000 g/mol. The invention also relates to a method for producing said dispersions and to the use of the latter.
Public/Granted literature
- US20090050571A1 CATIONIC POLYMER DISPERSIONS, METHOD FOR PRODUCING SAID DISPERSIONS AND USE THEREOF Public/Granted day:2009-02-26
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