Method for manufacturing polymer or copolymer of trioxane

Details Method for manufacturing polymer or copolymer of trioxane Method for manufacturing polymer or copolymer of trioxane

1985-04-17

1986-04-01

Phynes, Lucille M.

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

Synthetic resins

From aldehyde or derivative thereof as reactant

528240, 528241, C08G 210

Patent

active

045799350

ABSTRACT:
The polymer or a copolymer of trioxane copolymer is manufactured by adding 0.001 to 2.0 wt. % of a stereo-hindering phenol to the monomer mixture in advance to the polymerization step and polymerizing trioxane and an optional co-monomer in the presence of a cationic, active catalyst and said phenol.

REFERENCES:
patent: 3210322 (1965-10-01), Polly et al.
patent: 3218296 (1985-11-01), Sidi
patent: 3293218 (1966-12-01), Sidi
patent: 3382293 (1968-05-01), Price
patent: 4380620 (1983-04-01), Matsuzaki et al.

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