Title:
【発明の名称】水性分散体
Document Type and Number:
Japanese Patent JP2001506674
Kind Code:
A
Abstract:
Aqueous dispersion of polymers is provided which comprises: (a) a first cationic water-soluble or water-swellable polymer; and (b) at least one second water-soluble polymer different from said first polymer; and (c) a kosmotropic salt; and (d) a chaotropic salt, wherein the amounts of said (b), and (d) are such that a homogeneous composition is obtained in the absence of said (b). Process to form an aqueous dispersion. Method for dewatering a suspension of dispersed solids and method to produce clarified water using said dispersion.
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Inventors:
Huang, Seung-i
Rosatie, Lewis
Kozaki Wichi, Joseph Jei
Coville, michael dubrieu
Rosatie, Lewis
Kozaki Wichi, Joseph Jei
Coville, michael dubrieu
Application Number:
JP51659298A
Publication Date:
May 22, 2001
Filing Date:
September 16, 1997
Export Citation:
Assignee:
Psytech Technology Corporation
International Classes:
C02F1/28; C02F1/40; C08F220/34; C02F1/56; C08F220/60; C08F291/00; C08J3/03; (IPC1-7): C08F220/34; C02F1/28; C08F220/60
Attorney, Agent or Firm:
Heiyoshi Odashima (1 person outside)