Title:
AQUEOUS DISPERSOID OF HYDROPHOBIC NONNPOLYMER SOLID GRAIN AND ITS MANUFACTURE
Document Type and Number:
Japanese Patent JPS5521486
Kind Code:
A
Abstract:
Aqueous dispersions of particles of non-polymeric hydrophobic solids are stabilised against flocculation by means of a block or graft copolymer containing in the molecule a component which is solvated by the aqueous medium and another component of a specified degree of hydrophobicity which is associated with the solid particles. A limited degree of controlled and reversible flocculation of the particles can be introduced by the additional presence of a polymer which is soluble in the aqueous medium.
Inventors:
TEI EFU TADORASU
EFU EI UEITO
EFU EI UEITO
Application Number:
JP9516579A
Publication Date:
February 15, 1980
Filing Date:
July 27, 1979
Export Citation:
Assignee:
ICI LTD
International Classes:
C08L51/00; A01N25/04; A01N25/30; A61K9/14; A61K47/32; A61K47/34; C08L23/00; C08L33/00; C08L33/02; C08L51/02; C08L53/00; C08L77/00; C08L101/00; C09K23/00; C09K23/52; A61K9/107; A61K9/51; (IPC1-7): C08L51/00; C08L53/00