Title:
シリコーンで変性されたポリマーの製造方法
Document Type and Number:
Japanese Patent JP2008519114
Kind Code:
A
Abstract:
Silicone-modified polymers of ethylenically unsaturated monomers are prepared in the form of aqueous polymer dispersions or water-redispersible polymer powders, by A) preparing a prepolymer by means of polymerization of one or more ethylenically unsaturated monomers and at least one ethylenically unsaturated silicone macromer and isolating the prepolymer, B) dissolving the prepolymer in one or more ethylenically unsaturated monomers, C) emulsifying this solution in water and polymerizing by a free-radical mechanism, and optionally D) drying the resulting aqueous dispersion of silicone-modified polymers.
More Like This:
Inventors:
Kurt Stark
Christian hagle
Christian hagle
Application Number:
JP2007539490A
Publication Date:
June 05, 2008
Filing Date:
October 20, 2005
Export Citation:
Assignee:
Wacker Chemie AG
International Classes:
C08F287/00; A61K8/89; A61K8/895; A61Q5/02; A61Q5/06; A61Q5/12; A61Q19/00; C08F2/22; C08F293/00; C09D5/02; C09D143/04; C09D151/08; C09J143/04; C09J151/08; A61K8/02; A61K8/04
Attorney, Agent or Firm:
Toshio Yano
Toshiomi Yamazaki
Takuya Kuno
Hiroshi Sugimoto
Einzel Felix-Reinhard
Reinhard Einsel
Toshiomi Yamazaki
Takuya Kuno
Hiroshi Sugimoto
Einzel Felix-Reinhard
Reinhard Einsel