Process for making hybrid acrylic star polymers with polysiloxan

Details Process for making hybrid acrylic star polymers with polysiloxan Process for making hybrid acrylic star polymers with polysiloxan

1989-09-29

1991-07-16

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...

5253266, 525383, C08F 3008

Patent

active

050326473

ABSTRACT:
Hybrid star polymers with functional acrylic arms and crosslinked polysiloxane cores are made by a group transfer polymerization process followed by a polycondensation of substituent alkoxysilyl groups to form the cores.

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patent: 4304881 (1981-12-01), Aoki et al.
patent: 4659782 (1987-04-01), Spinelli
patent: 4721750 (1988-01-01), Nakamura et al.
patent: 4847328 (1989-07-01), Hutchins et al.
patent: 4886862 (1989-12-01), Kuwamura et al.

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