Nylon copolymer from piperazine, aliphatic diamine and mixture o

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From carboxylic acid or derivative thereof

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Details

260 308R, 260 328N, 260 332R, 260 334R, 260 336R, 428474, 528341, 528346, 528349, C08G 6926

Patent

active

041537840

ABSTRACT:
Nylon copolymer containing piperazine and a process for finishing leather and imitation leather, having a surface of polyurethane or plasticized PVC, by applying a solution of this nylon copolymer and drying it. The overall properties of the finish are better then those of conventional finishes.

REFERENCES:
patent: 2130948 (1938-09-01), Carothers

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