Isocyanate-coupled reinforced oxymethylene polymers using improv

Details Isocyanate-coupled reinforced oxymethylene polymers using improv Isocyanate-coupled reinforced oxymethylene polymers using improv

1983-08-01

1984-09-04

Jacobs, Lewis T.

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

Synthetic resins

At least one aryl ring which is part of a fused or bridged...

525399, C08K 340

Patent

active

044698429

ABSTRACT:
An improved oxymethylene polymer composition is provided which is comprised of a blocked or unblocked isocyanate, a synergistic blend of isocyanate catalysts consisting of dibutyl tin dilaurate and at least one alkyl dimethyl benzyl ammonium saccharinate (as defined) and a reinforcing agent. The presence of the blend of isocyanate catalysts enables satisfactory coupling to be achieved between the reinforcing agent and the oxymethylene polymer with a smaller amount of isocyanate coupling agent than would normally be required. In addition, a lessened amount of catalyst is required to achieve such a result.

REFERENCES:
patent: 3364157 (1968-01-01), Halek et al.
patent: 3455867 (1969-07-01), Berardinelli et al.
patent: 3670050 (1972-06-01), Castner et al.
patent: 3697624 (1972-10-01), Braunstein
patent: 3766298 (1973-10-01), McAndrew
patent: 3850873 (1974-11-01), Wurmb et al.
patent: 3963668 (1976-06-01), Wurmb et al.

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