Colloidal composition and method of preparing same

Details Colloidal composition and method of preparing same Colloidal composition and method of preparing same

1988-02-29

1991-03-05

Nutter, Nathan M.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Processes of preparing a desired or intentional composition...

524 47, 524 51, 524492, 4272133, 427220, 428365, C08K 912, D02G 300, B32B 702

Patent

active

049978624

ABSTRACT:
Preparing a composition by mixing colloidal particles selected from the group consisting of silica, tin oxide and antimony pentoxide with a polyester resin in an aqueous medium with proper neutralization to substantially encapsulate the particles in the resin. The solids ratio of particles to resin is in the range of approximately 1 to 7-10. The resulting product with encapsulated particles can be used as a textile sizing in the case of silica, or as a catalyst as in the case of tin oxide and antimony pentoxide.

REFERENCES:
patent: 4421660 (1983-12-01), Solc nee Hajna
patent: 4728679 (1988-03-01), Lark

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