Process for producing polyoxymethylene

Details Process for producing polyoxymethylene Process for producing polyoxymethylene

1978-03-30

1979-06-19

Phynes, Lucille M.

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

Synthetic resins

From aldehyde or derivative thereof as reactant

528242, 528243, C08G 208

Patent

active

041587294

ABSTRACT:
Polyoxymethylene is produced by polymerizing formaldehyde in the presence of a catalyst comprising a catalytic component of an organoaluminum compound or a complex thereof supported on a modifier of a higher carboxylic acid amide compound.
The organoaluminum compound can be in a form of a complex of the organoaluminum compound and a phosphorus compound or an amine.

REFERENCES:
patent: 3252937 (1966-05-01), Natta et al.
patent: 3305530 (1967-02-01), Warren

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