Title:
N-ビニルカルボン酸アミドの水溶性ポリマーの水性分散液、その製造方法および使用
Document Type and Number:
Japanese Patent JP2005510592
Kind Code:
A
Abstract:
Aqueous dispersions of water-soluble polymers of N-vinylcarboxamides, which contain, as a stabilizer, water-soluble, crosslinked graft polymers which are obtainable by free radical polymerization of compounds having at least two ethylenically unsaturated double bonds in the presence of polyalkylene glycols, are prepared by free radical polymerization of N-vinylcarboxamides in an aqueous medium in the presence of said stabilizers and are used as drainage aids, flocculants and retention aids, as wet and dry strength agents and as fixing agents in papermaking.
Inventors:
Marc Reduk
Stephan Frenzel
Norbert mar
Stephan Frenzel
Norbert mar
Application Number:
JP2003547472A
Publication Date:
April 21, 2005
Filing Date:
November 19, 2002
Export Citation:
Assignee:
BASF Aktiengesellschaft
International Classes:
C08L39/00; C02F1/56; C08F2/10; C08F2/44; C08F8/04; C08F26/02; C08F283/06; C08F285/00; C08L101/14; D21H21/10; D21H21/18; (IPC1-7): C08L39/00; C08F8/04; C08L101/14
Attorney, Agent or Firm:
Toshio Yano
Toshiomi Yamazaki
Takuya Kuno
Einzel Felix-Reinhard
Reinhard Einsel
Toshiomi Yamazaki
Takuya Kuno
Einzel Felix-Reinhard
Reinhard Einsel