Polymeric hydroquinone antioxidant

Details Polymeric hydroquinone antioxidant Polymeric hydroquinone antioxidant

1977-05-19

1978-07-04

Evans, Joseph E.

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

Organic compounds

Oxygen containing

260 4595E, 252404, C07C 3912, C08G 8300, A23D 504

Patent

active

040988295

ABSTRACT:
Polymeric hydroquinones of the structure ##STR1## WHEREIN N IS FROM 3 TO 10,000 INCLUSIVE AND R and R' independently are hydrogen or a lower alkyl, are disclosed, as is the preparation and the use of such materials, especially as nonabsorbable polymeric antioxidants for edible materials.

REFERENCES:
patent: 2636905 (1953-04-01), Kehe et al.
patent: 2700029 (1955-01-01), Cassidy
patent: 2801981 (1957-08-01), Spacht
patent: 3993714 (1976-11-01), Kanagawa et al.
patent: 4028342 (1977-06-01), Dale et al.

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