Process for the preparation of epoxidized polybutadienes

Details Process for the preparation of epoxidized polybutadienes Process for the preparation of epoxidized polybutadienes

1988-03-02

1989-07-25

Raymond, Richard L.

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

549526, 549527, 549541, C07D30114

Patent

active

048515566

ABSTRACT:
Epoxidized polybutadienes with an average molecular weight of 500 to 100,000 and a certain content of epoxide oxygen were prepared from the corresponding polybutadienes with use of perpropionic acid in a benzene solution. The solution can also be employed in unpurified form with maximum contents of 1.5 weight percent hydrogen peroxide 1.5 weight percent of water, and about 800 ppm of mineral acid.

REFERENCES:
patent: 3030336 (1962-04-01), Greenspan et al.
patent: 3351635 (1967-11-01), Koller et al.
patent: 3458536 (1969-07-01), Setzler
patent: 4059619 (1977-11-01), Prescher et al.
patent: 4101570 (1978-07-01), Kruger et al.
patent: 4113747 (1978-09-01), Prescher et al.
patent: 4137242 (1979-01-01), Prescher et al.
Hackh's Chemical Dictionary, 1969, p. 498.

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