Polyalkene having improved dyeability modified with polyamide

Details Polyalkene having improved dyeability modified with polyamide Polyalkene having improved dyeability modified with polyamide

1982-01-21

1983-08-16

Anderson, Harold D.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

525178, 5254205, C08L 2304

Patent

active

043992587

ABSTRACT:
By the incorporation of small amounts of specific polyamides into polyalkenes, such as polypropylene and polyethylene, it is possible to significantly improve the dyeing properties, including color intensity, color homogeneity and color fastness, of the polyalkene. Polyamides useful for this purpose are derived from mixed dicarboxylic acids, diamine and triamine containing two primary and one tertiary amine groups.

REFERENCES:
patent: 3326826 (1967-06-01), Cohen
patent: 3433853 (1969-06-01), Earle et al.
patent: 4191669 (1980-03-01), Hinze et al.

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