Hydantoin polyamide - poly(oxyethylene) block copolymers as...

Details Hydantoin polyamide - poly(oxyethylene) block copolymers as... Hydantoin polyamide - poly(oxyethylene) block copolymers as...

C - Chemistry, Metallurgy

08

G

400/2016, 400/30

C08G 73/06 (2006.01) C08G 69/00 (2006.01) C08G 81/00 (2006.01) C08L 77/00 (2006.01) C08L 79/04 (2006.01)

Patent

CA 1102035

ABSTRACT OF THE DISCLOSURE This invention relates to hydantoin polyamidepoly-(oxy- ethylene) block copolymers which have good thermal stability and an increased hydrophilicity of the polyamide blocks, and which can be used as an additive to polyamides. resulting in improved antistatic properties of the polyamides. The formula for a typi- cal copolymer is: Image in which x is 2 to 5. y is about 23. and z is 2 to 3.

290849

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