Antistatic dyeable polyamide composition

Details Antistatic dyeable polyamide composition Antistatic dyeable polyamide composition

1976-05-27

1977-11-22

Lieberman, Paul

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260 4585S, 260 4595R, 260 78SC, 260857PE, C08L 7700

Patent

active

040596532

ABSTRACT:
In polyamide compositions containing the reaction product of (1) a block copolymer of propylene oxide, ethylene oxide, and an alkylene diamine and (2) a dicarboxylic acid ester in an amount sufficient to provide improved antistatic characteristics to the polyamide, the apparent dyeability can be increased by including in said polyamide composition a sufficient amount of at least one zinc sulfinate of the formula:

REFERENCES:
patent: 3787523 (1974-01-01), Crescentini
patent: 3787524 (1974-01-01), Crescentini
patent: 3859380 (1975-01-01), Crescentini
patent: 3876725 (1975-04-01), Wells
patent: 3882190 (1975-05-01), Wells
patent: 3887644 (1975-06-01), Wells
patent: 3888944 (1975-06-01), Crescentini
patent: 3923924 (1975-12-01), Wells
Brit. 856,917: Chemical Abstracts, vol. 55, pp. 18, 179b, 1961.
Belg. 669,571: Chemical Abstracts, vol. 65, p. 7349g, 1966.
Japan 72 30,748: Chemical Abstracts, vol. 78, Abstract No. 56,697w, 1973.

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