Title:
モノエチレン性不飽和ポリアルキレンオキシドモノマーと、少なくとも1個の窒素原子を含有する少なくとも1種の両性モノマーとの水溶性コポリマー
Document Type and Number:
Japanese Patent JP2007511652
Kind Code:
A
Abstract:
Water-soluble copolymers which comprise, in copolymerized form, (a) 60 to 99% by weight of at least one monoethylenically unsaturated polyalkylene oxide monomer of the formula I H2C═CR1—X—YR2—OnR3 I in which the variables have the following meanings: X is —CH2— or —C(O)—, if Y is —O—; is —C(O)—, if Y is —NH—; is —O— or —O—(CH2)4—, if Y is a chemical bond; Y is —O—, —NH— or a chemical bond; R1 is hydrogen or methyl; R2 is C2-C4-alkylene radicals, which may be identical or different and also linear or branched, but where at least 50% of the radicals R2 are ethylene; R3 is C1-C22-alkyl, phenyl, p-(C1-C12-alkyl)phenyl or hydrogen; n is an integer from 6 to 50, (b) 1 to 40% by weight of at least one nonquaternized dipolar monomer comprising at least one nitrogen atom, (c) 0 to 39% by weight of other nonionic monoethylenically unsaturated monomers and (d) 0 to 10% by weight of other anionic monoethylenically unsaturated monomers and have an average molecular weight Mw of from 2000 to 500 000 D, and the use of the copolymers as dispersants and sequestrants for pigmented materials, as additive for detergents, laundry pretreatment compositions, cleaners for hard surfaces, dentifrices and bodycare compositions, and as auxiliaries for textile processes, paper making and paper processing and deinking processes.
Inventors:
Dieter Beck
Thomas Pfeiffer
Stephan becker
Marx gutsman
Palmod Kamanu Lady
John Davis Akin The Third
Thomas Pfeiffer
Stephan becker
Marx gutsman
Palmod Kamanu Lady
John Davis Akin The Third
Application Number:
JP2006540289A
Publication Date:
May 10, 2007
Filing Date:
November 16, 2004
Export Citation:
Assignee:
BASF Aktiengesellschaft
International Classes:
C08F20/28; A61K8/81; A61Q11/00; A61Q19/10; C08F20/58; C08F220/00; C08F220/28; C08F290/06; C09D17/00; C11D3/00; C11D3/37; D06L1/12; D21C5/02
Domestic Patent References:
| JP2002500699A | 2002-01-08 | |||
| JPH09100315A | 1997-04-15 | |||
| JP2003027088A | 2003-01-29 | |||
| JPH108095A | 1998-01-13 | |||
| JPH0710943A | 1995-01-13 |
Foreign References:
| WO2001092451A1 | 2001-12-06 |
Attorney, Agent or Firm:
Toshio Yano
Toshiomi Yamazaki
Takuya Kuno
Einzel Felix-Reinhard
Toshiomi Yamazaki
Takuya Kuno
Einzel Felix-Reinhard