Preparation of thermoplastics

Details Preparation of thermoplastics Preparation of thermoplastics

1996-03-22

1998-12-22

Gulakowski, Randy

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

Synthetic resins

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

525 64, 525 69, 525 70, 525 85, 4253812, C08G 6348

Patent

active

058521135

ABSTRACT:
Toughened thermoplastics are prepared by mixing a water-moist elastomer component A containing up to 60% by weight of residual water with a thermoplastic polymer B and further polymers C and additives D in an extruder with mechanical dewatering of the elastomer component A, by a process in which the components A, B, C and D are fed to a twin-screw extruder which has corotating screws and essentially comprises, in the transport direction,

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patent: 4802769 (1989-02-01), Tanaka
patent: 5237001 (1993-08-01), Piejko et al.
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