Polymeric N-substituted maleimide antioxidants

Details Polymeric N-substituted maleimide antioxidants Polymeric N-substituted maleimide antioxidants

1975-12-18

1978-03-07

Jones, Raymond N.

Food or edible material: processes, compositions, and products

Products per se, or processes of preparing or treating...

Containing antioxidant or antioxidant per se

260 459NC, A23D 504

Patent

active

040780910

ABSTRACT:
N-substituted maleimide polymers comprising the recurring structural units: ##STR1## wherein R and R' independently are lower alkyl groups of from 1 to 5 carbon atoms and n is an integer of from about 2 to about 2,000, are disclosed. Their preparation as well as the preparation of their monomer precursors and the preferred use of the polymers as antioxidants, particularly nonabsorbable food antioxidants, are also disclosed.

REFERENCES:
patent: 2686774 (1954-08-01), D'Alelio
patent: 2790787 (1957-04-01), Tawney
patent: 3257321 (1966-06-01), Doenweller
patent: 3265708 (1966-08-01), Stiteler
patent: 3706740 (1972-12-01), Dexter et al.
patent: 3790597 (1974-02-01), Dexter et al.
patent: 3930047 (1975-12-01), Dale et al.

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