Title:
改善された表面特性を有するポリウレタン-ポリマーハイブリッド分散液、その製造方法並びにその使用
Document Type and Number:
Japanese Patent JP4683567
Kind Code:
B2
Abstract:
A description is given of an optionally fluorinated polyurethane-polymer hybrid dispersion with enhanced surface properties (low critical surface tensions gammac and very high contact angles theta) which is obtainable by a) preparing a dispersion component (binder) based on an aqueous solution or dispersion of an optionally hydroxy- and/or amino-functional polyurethane-polymer hybrid having optionally fluorinated side chains and, if desired, b) subsequently reacting the dispersion component from stage a) with a crosslinker component (D). The polyurethane-polymer hybrid dispersion of the invention can be prepared in solvent-free or low-solvent fashion and with high solids content and requires only a very low level of stabilizing groups.
Inventors:
Alois Meier
Stephan English
Norbert Steidol
Frank Weinert
Stephan English
Norbert Steidol
Frank Weinert
Application Number:
JP2006519842A
Publication Date:
May 18, 2011
Filing Date:
July 09, 2004
Export Citation:
Assignee:
Construction Research & Technology GmbH
International Classes:
C08L75/04; C08F283/00; C08F289/00; C08G18/08; C08G18/28; C08L51/08; C09C3/10; C09D5/00; C09D5/02; C09D5/08; C09D5/16; C09D151/08; C09D175/04; C09J151/08; C09J175/04; C09K3/10
Domestic Patent References:
| JP2504042A | ||||
| JP8073593A | ||||
| JP5086193A | ||||
| JP6279586A | ||||
| JP6299039A | ||||
| JP11012332A | ||||
| JP10219061A |
Attorney, Agent or Firm:
Takuya Kuno
Toshio Yano
Einzel Felix-Reinhard
Toshio Yano
Einzel Felix-Reinhard