Title:
櫛型ポリマーおよび無機結合剤の調製物の添加剤としてのその使用
Document Type and Number:
Japanese Patent JP2009514931
Kind Code:
A
Abstract:
The present invention relates to novel comb polymers which bear poly-C2-C4-alkylene ether side chains A and functional groups B which at a pH of >12 are present in the form of anionic groups on a carbon backbone and also the salts of such comb polymers. The invention also relates to the use of these comb polymers as additives in preparations comprising a mineral binder. The polyalkylene ether side chains A have the following formula: *—U—(C(O))k—X-(Alk-O)n—Y—Z A.
Inventors:
Stephan becker
Marx Krumpe
Joachim Pakshu
Thomas Getz
Christian Knorr
Rolf Gruden
Marx Krumpe
Joachim Pakshu
Thomas Getz
Christian Knorr
Rolf Gruden
Application Number:
JP2008539420A
Publication Date:
April 09, 2009
Filing Date:
November 06, 2006
Export Citation:
Assignee:
BASF SE
International Classes:
C07D295/08; C07D207/27; C08F22/22; C08G81/02
Domestic Patent References:
| JP2002003256A | 2002-01-09 |
Attorney, Agent or Firm:
Toshio Yano
Toshiomi Yamazaki
Takuya Kuno
Hiroshi Sugimoto
Kimihiro Hoshi
Hiroyasu Ninomiya
Einzel Felix-Reinhard
Reinhard Einsel
Toshiomi Yamazaki
Takuya Kuno
Hiroshi Sugimoto
Kimihiro Hoshi
Hiroyasu Ninomiya
Einzel Felix-Reinhard
Reinhard Einsel