Curable polyester oligomer and a process for producing same

Details Curable polyester oligomer and a process for producing same Curable polyester oligomer and a process for producing same

1978-12-28

1980-03-04

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...

525328, 525329, 525342, 525100, 528 38, 528272, 528297, C08L 8312, C08L 4304

Patent

active

041917146

ABSTRACT:
A curable polyester oligomer having a molecular weight of between 300 and 10,000 and at least one silyl radical at the side chain or at the end of the molecule, with the silyl radical being represented by the formula: ##STR1## wherein R, R.sub.1 and R.sub.2 represent hydrogen or any monovalent hydrocarbon radical with 1 to 10 carbon atoms, selected from the group consisting of alkyl radical, aryl radical and aralkyl radical; R.sub.3 represents divalent hydrocarbon radical with 0 to 10 carbon atoms, "X" represents any radical selected from the group consisting of halogen, alkoxy, acyloxy, aminoxy, phenoxy, thioalkoxy, and amino radicals; "a" is an integer 0, 1 or 2; and "b" is an integer 0 or 1.

REFERENCES:
patent: 3655598 (1972-04-01), Antonen et al.
patent: 3678010 (1972-07-01), Brode
patent: 3701815 (1972-10-01), Matzner et al.
patent: 3823098 (1974-07-01), Joslyn
patent: 3970709 (1976-07-01), Owston
patent: 4033924 (1977-07-01), Mine et al.
patent: 4070343 (1978-01-01), Kishimoto et al.
patent: 4141926 (1979-02-01), Ariga et al.

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