Antistatic agent

Details Antistatic agent Antistatic agent

1987-06-10

1989-05-16

Kight, John

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

Synthetic resins

From reactant having at least one -n=c=x group as well as...

528 48, 528 55, 528 61, 528 66, 528 71, 524462, 524464, 524589, 524590, 524710, 524745, 524792, 428394, C08G 1881

Patent

active

048310980

ABSTRACT:
An antistatic agent containing a cationic and/or amphoteric, water-soluble or water-dispersible and heat-reactive blocked urethane prepolymer as an essential component, said prepolymer having at least one cationic group and/or at least one amphoteric group in its molecule and having isocyanate groups blocked with a thermally dissociable blocking agent. The antistatic agent is applicable to various materials and can give the antistatic property with the water repellency, which can be kept for a long term, to the materials.

REFERENCES:
patent: 3971764 (1976-07-01), Schurmann et al.
patent: 4500597 (1985-02-01), Yazaki et al.

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