Polymerization process for polyester

Details Polymerization process for polyester Polymerization process for polyester

1986-07-17

1987-08-18

Phynes, Lucille M.

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

Synthetic resins

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

528 26, 528274, 525445, 525446, C08F 800, C08L 8300

Patent

active

046878114

ABSTRACT:
A process for producing a polyester in a stable emulsion state, which comprises thermal polymerization of a bis(.omega.-hydroxyalkyl)terephthalate or an oligomer thereof in the form of finely divided particles dispersed in a silicone oil by using a graft polymer, as a dispersion stabilizer, constructed of both a polysiloxane and an acrylic polymer.

REFERENCES:
patent: 4183874 (1980-01-01), Fan et al.
patent: 4191714 (1980-03-01), Yonezawa et al.
patent: 4496704 (1985-01-01), Ginnings
patent: 4640962 (1987-02-01), Ostrozynski et al.
Search Report from European Pat. Appln. No. EP 86 30 5683.
Patent Abstracts of Japan, vol. 9, No. 301 (C-316) [2024], Nov. 28, 1985.

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