Curable diallyl phthalate compounds and process for producing sa

Details Curable diallyl phthalate compounds and process for producing sa Curable diallyl phthalate compounds and process for producing sa

1979-01-08

1981-08-04

Hamrock, William F.

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

Synthetic resins

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

525100, 525105, 526323, 556410, 556442, C07F 702, C08F 842, C08F 818, C08F 832

Patent

active

042823366

ABSTRACT:
Diallyl Phthalate compounds having a molecular weight of 250 to 20,000 and having at least one silyl group represented by the formula: ##STR1## wherein R.sub.1, R.sub.2 and R.sub.3 are each a hydrogen or a monovalent hydrocarbon radicals having 1 to 10 carbon atoms, such as alkyl, aryl or aralkyl radicals; X is a group selected from halogen, alkoxy, acryloxy, aminoxy, phenoxy, thioalkoxy and amino groups, and "a" is an integer 0, 1 or 2, in the molecule; and process for producing same wherein a diallyl phthalate monomer or prepolymer having molecular weight of 20,000 or less is reacted with a hydrosilane compound having the formula: ##STR2## wherein the designations are the same as above, and at a temperature within the range of 50.degree. to 150.degree. C.

REFERENCES:
patent: 2723987 (1955-11-01), Speier
patent: 2970150 (1961-01-01), Bailey
patent: 3296196 (1967-01-01), Lamoreaux
patent: 3503943 (1970-03-01), Kresge et al.
patent: 4161572 (1979-07-01), Yonezawa et al.
patent: 4191713 (1980-03-01), Yonezawa et al.
patent: 4191714 (1980-03-01), Yonezawa et al.

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