Method for making silicone-polyester copolymers

Details Method for making silicone-polyester copolymers Method for making silicone-polyester copolymers

1984-05-25

1985-09-03

Lee, Lester L.

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

Synthetic resins

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

525474, C08F28302

Patent

active

045393796

ABSTRACT:
A method is provided for making silicone-polyester block polymers comprising effecting reaction between an aminoalkylpolydiorganosiloxane and a polyester, such as a polyalkyleneterephthalate, under reduced pressure and under molten conditions.

REFERENCES:
patent: 3701815 (1972-10-01), Matzner et al.
patent: 4273694 (1981-06-01), Pepe et al.
patent: 4340520 (1982-07-01), Marsden et al.
patent: 4348510 (1982-09-01), Keck et al.
patent: 4368294 (1983-01-01), Deubzer et al.
patent: 4429082 (1984-01-01), Lee et al.

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