Method for DMTDA production

Details Method for DMTDA production Method for DMTDA production

1992-10-29

1994-04-12

Robinson, Allen J.

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

Organic compounds

Amino nitrogen containing

C07C31914

Patent

active

053027558

ABSTRACT:
Thioalkylated aromatic amines are prepared by reacting a mixture of an aromatic amine, an organic disulfide and a Lewis acid or organometallic catalyst to form a product mixture and adding to said product mixture a poly(oxyalkylene)polymer or by reacting a mixture of an aromatic amine, an organic disulfide and a Lewis acid or organometallic catalyst in the presence of a poly(oxyalkylene)polymer for the purpose of easy handling of the catalyst residue for recycling.

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