Thermoplastic moulding compounds of polyamides and resin copolym

Details Thermoplastic moulding compounds of polyamides and resin copolym Thermoplastic moulding compounds of polyamides and resin copolym

1993-07-07

1994-08-23

Buttner, David

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

Synthetic resins

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

525179, 525183, C08L 7700, C08L 3306, C08L 2514

Patent

active

053408764

ABSTRACT:
This invention relates to thermoplastic moulding compounds with improved properties, in particular with reduced water absorption and rigidity and improved impact strength, from polyamides A and a thermoplastic resin copolymer B containing at least one (meth)acrylic acid ester of a tertiary alcohol in quantities of up to 35% by weight in addition to the other monomers such as styrene or (meth)acrylic esters. The invention also relates to rigid moulding compounds which are tough at low temperatures and are obtained from polyamides and the thermoplastic resin copolymers defined above and in addition contain a rubber polymer C in quantities of up to 35% by weight.

REFERENCES:
patent: 3974234 (1976-08-01), Brinkman
patent: 4321336 (1982-03-01), Meyer
patent: 4338406 (1982-06-01), Sanderson
patent: 4655964 (1987-04-01), Steinberger
patent: 5010138 (1991-04-01), Westeppe

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