Process for making silicone particles

Details Process for making silicone particles Process for making silicone particles

1989-01-12

1990-10-09

Marquis, Melvyn I.

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

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

526279, C08F28300

Patent

active

049621653

ABSTRACT:
An improved process for manufacturing silicone-containing polymer particles is provided. The process is particularly useful for preparing uniform, crosslinked silicone rubber particles of controlled particle size distribution and submicron size. In another embodiment, the process can be used to modify the surface properties of silicone-containing polymers to improve their compatibility with and dispersion into other polymers.

REFERENCES:
patent: 4113687 (1978-09-01), Ugelstad
patent: 4617238 (1986-10-01), Crivello et al.
patent: 4742142 (1988-05-01), Shimizue et al.
patent: 4743667 (1988-05-01), Mizutani et al.
patent: 4743670 (1988-05-01), Yoshida et al.
patent: 4761454 (1988-08-01), Oba et al.
Silicone Rubber in Powder Form, Swanson, Leicht & Wegener, Amer. Chemical Society, Rubber Div. Oct. 1974.
Platinum-Catalyzed Hydrosilylation-Colloid Formation as the Essential Step, by H. L. Lewis & N. Lewis, J., Amer. Chem. Society, 108, 7228 (1986).
J. Ungelstad, M. S. El-Asser & J. W. Vanderhoff, Emulsion Polymerization of Polymerization in Monomer Droplets.Polymer Letters, 11, 503 (1973).
K. L. Hoy, Table of Solubilize Parameters, Union Carbide Corp., Jul. 1969.

Affiliated with

Also associated with

Rating

Process for making silicone particles does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process for making silicone particles, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for making silicone particles will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-974158