Polyacetal molding materials having high impact resistance, a pr

Details Polyacetal molding materials having high impact resistance, a pr Polyacetal molding materials having high impact resistance, a pr

1995-04-26

1996-03-19

Acquah, Samuel A.

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

Synthetic resins

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

528230, 528232, 528235, 528236, 528242, 528250, 528270, 525472, 524 81, C08L 6102

Patent

active

055004776

ABSTRACT:
A moulding composition based on linear polyoxymethylene copolymers and customary additives with a melt index MFI (2,16 kg, 190.degree. C.) of .ltoreq.0,8, preferably .ltoreq.0,5 and especially .ltoreq.0,2 g/10 min has an extraordinary high toughness, which eliminates an addition of elastomer modifiers. In its preparation Lewis acids or protonic acids are used as initiators.

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Patent Abstracts of Japan, vol. 16, No. 425 (C-0982) 7. Sep. 1992 & JP-A-04 146 949 (Nippon Unicar Co. Ltd.) 20 Mai 1992.

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