Invention Grant
- Patent Title: Non-ionic additives soluble in water and in solvents
- Patent Title (中): 非离子添加剂可溶于水和溶剂
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Application No.: US13059151Application Date: 2009-07-17
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Publication No.: US08372929B2Publication Date: 2013-02-12
- Inventor: Bjoern Fechner , Carsten Schaefer , Alexander Woerndle
- Applicant: Bjoern Fechner , Carsten Schaefer , Alexander Woerndle
- Applicant Address: VG Tortola
- Assignee: Clariant Finance (BVI) Limited
- Current Assignee: Clariant Finance (BVI) Limited
- Current Assignee Address: VG Tortola
- Agent Anthony A. Bisulca
- Priority: DE102008038072 20080816; WOPCT/EP2009/005198 20090717
- International Application: PCT/EP2009/005198 WO 20090717
- International Announcement: WO2010/020314 WO 20100225
- Main IPC: C08F118/02
- IPC: C08F118/02 ; C08F30/04 ; C08F12/30 ; C08F220/68 ; C08F228/06 ; C08F226/06
Abstract:
The invention relates to copolymers that can be obtained by the polymerization of monomers (A), (B), (C) and (D), where (A) is a monomer of formula (I) wherein A is C2-C4 alkylene and B is a C2-C4 alkylene different from A, R is hydrogen or methyl, m is a number between 1 and 500, and n is a number between 1 and 500, the sum of m+n being equal to between 2 and 1000; (B) is a monomer of formula (II) wherein D is C3 alkylene, R is hydrogen or methyl, and o is a number between 2 and 500; (C) is an ethylenically unsaturated monomer containing an aromatic group; and (D) is an ethylenically unsaturated monomer containing an alkyl radical.
Public/Granted literature
- US20110160404A1 Non-Ionic Additives Soluble in Water and in Solvents Public/Granted day:2011-06-30
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