Organothioethyl alcohol segmers as antidegradant synergists

Details Organothioethyl alcohol segmers as antidegradant synergists Organothioethyl alcohol segmers as antidegradant synergists

1988-03-03

1989-05-09

Hoke, Veronica P.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Processes of preparing a desired or intentional composition...

252 482, 252401, 252404, 252406, 260399, 525347, 524289, 524299, 524302, 524304, 524305, 524310, 524350, 524381, 560 9, 560152, 560154, C07C14940, C07C14920, C08G 6346, C08K 536

Patent

active

048291153

ABSTRACT:
This invention is concerned with the stabilization of organic materials subject to oxidative degradation. The synergists of this invention possess organothioethyl alcohol segmers or moieties which enhance the antioxidative activity of phenolic and amine stabilizers. The invention is also concerned with compounds that contain an organothioethyl alcohol moiety and their use in oxidizable materials in combination with polymerizable and/or conventional antidegradants.

REFERENCES:
patent: 2570050 (1951-10-01), Eby
patent: 3025273 (1962-03-01), Wheelock
patent: 3098078 (1963-07-01), Druey et al.
patent: 3267071 (1966-08-01), Schooten et al.
patent: 3729518 (1973-04-01), Lepper et al.
patent: 3879346 (1975-04-01), Friedrick et al.
patent: 4238575 (1980-12-01), Kleiner et al.
patent: 4486322 (1984-12-01), Horodysky et al.
patent: 4737300 (1988-04-01), Wirth et al.

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