Method of functionalizing organosiloxane condensation products

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...

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525477, C08F28300

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active

055104304

ABSTRACT:
An MQ resin is functionalized by heating with a functionalized organosilicon material such as a disiloxane or halosilane in the presence of a linear phosphonitrilic halide, a short chain linear phosphazene or a strong acid such as trifluoromethanesulfonic acid.

REFERENCES:
patent: 4584355 (1986-04-01), Blizzard et al.
patent: 4585836 (1986-04-01), Homan et al.
patent: 4591622 (1986-05-01), Blizzard et al.
patent: 4655767 (1987-04-01), Woodard et al.
patent: 5319040 (1994-06-01), Wengrovius et al.
"Silicones" in Encyclopedia of Polymer Science and Engineering (1989 ed), vol. 15, pp. 204-207, John Wiley & Sons, NY.

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