Toughened polyoxymethylene and shaped articles produced therefro

Details Toughened polyoxymethylene and shaped articles produced therefro Toughened polyoxymethylene and shaped articles produced therefro

1984-02-02

1985-05-14

Lilling, Herbert J.

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

Synthetic resins

Processes of preparing a desired or intentional composition...

523213, 523216, 524413, 524424, 524425, 524432, 524456, 524538, 524546, C08K 902, C08K 310, C08L 5900, C08L 7504

Patent

active

045173192

ABSTRACT:
The invention relates to mixtures essentially composed of a polyoxymethylene, a polyurethane and a filler, the polyurethane having a Shore hardness A of not more than 90 and the filler having an average particle size less than 10 .mu.m.
The shaped articles produced from the mixture according to the invention are distinguished, above all, by improved notched impact strength.

REFERENCES:
patent: 3256245 (1966-06-01), Wagner
patent: 3766298 (1973-10-01), McAndrew
patent: 3781381 (1973-12-01), Koleske et al.
patent: 4179479 (1979-12-01), Carter
patent: 4347338 (1982-08-01), Torii et al.
patent: 4388865 (1983-06-01), Kellner
Derwent Abst. 56044E/27, Sumitomo Bakelite Kd, (5-1982), J57085994.
Derwent Abst. 36898R, Mobay, (5-1970), CA842325.
Derwent Abst. 30099S, Celanese, (4-1971), BE-757920.

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