Title:
重合方法および生成物ならびに生成物の使用
Document Type and Number:
Japanese Patent JP4286448
Kind Code:
B2
Abstract:
Dry particulate polymeric products, generally spray dried granules, are made by reverse phase polymerization in a partially water miscible continuous phase in the presence of an ionizable stabilizer which is water soluble when ionized and water insoluble when unionized, with the result that all the contamination in the products can be water soluble or miscible. The products are of value as flocculants and viscosifiers, for instance for cosmetic or pharmaceutical clear gels.
Inventors:
Howard Roger
Application Number:
JP2000511794A
Publication Date:
July 01, 2009
Filing Date:
September 11, 1998
Export Citation:
Assignee:
Ciba Holding Inc.
International Classes:
C08L33/14; A61K8/81; B01D21/01; C08F2/32; C08F6/00; C08F20/34; C08F20/60; C08F26/02; C08L33/24; C08L39/00; C09K3/00
Domestic Patent References:
| JP1213307A | ||||
| JP60177003A | ||||
| JP1167304A | ||||
| JP56135501A | ||||
| JP57098513A |
Attorney, Agent or Firm:
Hajime Tsukuni
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