Oligomeric amides as synergists for antioxidants and UV stabiliz

Details Oligomeric amides as synergists for antioxidants and UV stabiliz Oligomeric amides as synergists for antioxidants and UV stabiliz

1984-06-21

1987-03-17

Shaver, Paul F.

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

Organic compounds

Amino nitrogen containing

564155, 544358, 544359, 544406, 523 1, 523461, 523508, 524 86, 524100, 524210, 524212, C07C10300, C07C10320, C08K 532, C08K 534

Patent

active

046509038

ABSTRACT:
Oligomeric amides having the general structure ##STR1## are useful as stabilizers for polymers and are prepared in a one-step synthesis by reacting a suitable amine with an appropriate ketone and chloroform.

REFERENCES:
patent: 4058523 (1977-11-01), Mori et al.
patent: 4139605 (1979-02-01), Felder et al.
patent: 4239747 (1980-12-01), Pfeiffer et al.
patent: 4250294 (1981-02-01), Hagel et al.
patent: 4336116 (1982-06-01), Schupp et al.

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