Dispersion composition and method for producing the same

Details Dispersion composition and method for producing the same Dispersion composition and method for producing the same

2005-08-30

2005-08-30

Wu, David W. (Department: 1713)

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

Synthetic resins

At least one aryl ring which is part of a fused or bridged...

C524S267000, C523S161000, C525S326100, C525S327300, C430S114000, C430S115000, C428S107000, C428S402240

Reexamination Certificate

active

06936657

ABSTRACT:
There is provided a dispersion composition which has excellent dispersion stability and hardly sediments even after a long-term storage. This dispersion composition is a composition comprising a particulate material dispersed in an organic solvent, wherein a graft copolymer which has a particle diameter of 0.01-1 μm and self-disperses in said organic solvent is adsorbed to at least a part of the outer surface of said particulate material and a graft chain of said graft copolymer comprises a polysiloxane and an alkylene group of 1-18 carbon atoms.

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