A-tocopherol preparation

Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...

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524110, C07D31100

Patent

active

054572169

ABSTRACT:
An .alpha.-tocopherol preparation is disclosed which contains 40 to 80% by weight tocopherol, 10 to 40% by weight EPM rubber and 10 to 50% by weight neutral silicate filler or acrylate polymer. The composition is added during vulcanization of rubber to inhibit nitrosamine formation.

REFERENCES:
patent: 5308549 (1994-03-01), Laermer et al.

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