Substituted phenols as stabilizers

Details Substituted phenols as stabilizers Substituted phenols as stabilizers

1987-12-22

1991-04-16

Chaudhuri, Olik

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

Organic compounds

Sulfur containing

568 47, 568 48, 568 50, 568 51, 568 52, 564154, 564162, 560 18, 524219, 524220, 524222, 524284, 524289, 524330, 524331, 524333, C07C32100, C07C32300

Patent

active

050084593

ABSTRACT:
Novel compositions are described which comprise an elastomer or a lubricant and at least one compound of the formulae I or II ##STR1## The symbols R.sub.1, R.sub.2, R.sub.3, Z.sub.1 and Z.sub.2 are as defined in claim 1.
The compounds of the formula II and some of the compounds of the formula I are novel, and they are used especially as antioxidants.

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Polymer Science Dictionary, M. Alger, Elsevier Science Publishers Ltd., England (1989).

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