Peroxy di-ester polyols

Details Peroxy di-ester polyols Peroxy di-ester polyols

1977-10-18

1979-08-21

Myers, Jane S.

Organic compounds -- part of the class 532-570 series

Organic compounds

Carbohydrates or derivatives

525123, 525172, 525437, 521137, 526200, 526209, 526213, 526216, 526227, 526232, 528271, 528301, 560 85, 560 86, 560 87, 560 88, 560 89, 560 90, 560 91, 560193, 560194, 560196, 560197, 560198, 536119, 536120, C07C 6934, C07C 6942

Patent

active

041654323

ABSTRACT:
Compounds containing peroxy linkages connecting similar polyol ester constituents are described. These peroxy di-ester polyols are prepared by the direct esterification of peroxy diacids with polyols, in the presence of a strong mineral acid catalyst. The peroxy di-ester polyol products function as free radical initiators and grafting bases in the graft copolymerization of unsaturated monomers with polyols. These graft copolymers are useful in the formulation of polyurethanes.

REFERENCES:
patent: 3383351 (1968-05-01), Stramberger
patent: 3652639 (1972-03-01), Pizzini et al.
patent: 3671651 (1972-06-01), D'Angelo
patent: 3823201 (1974-07-01), Pizzini et al.

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