Long open assembly time vinyl-bonding polyamide from dimer acid

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

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528338, 528339, 528340, 528341, C08G 6934

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active

048534609

ABSTRACT:
Hot melt polyamide adhesive compositions are disclosed which exhibit long open assembly times. The polyamides are the condensation products of an acid component consisting essentially of a polymeric fatty acid and a dicarboxylic acid, and an amine component consisting essentially of a cyclic diamine, a non-cyclic aliphatic diamine and, optionally, additional organic diamines.

REFERENCES:
patent: 4652327 (1987-03-01), Hayes et al.

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