Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From aldehyde or derivative thereof as reactant
Patent
1979-06-13
1980-09-23
Phynes, Lucille M.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From aldehyde or derivative thereof as reactant
528241, 528249, C08G 210
Patent
active
042244358
ABSTRACT:
In a method for mixing a trioxane, a polymerization catalyst and a comonomer for producing of oxymethylene copolymers by continuously copolymerizing trioxane with a cyclic ether or a cyclic acetal as a comonomer, the improved method comprises following steps:
REFERENCES:
patent: 3254053 (1966-05-01), Fisher et al.
patent: 3442866 (1969-05-01), Seddon et al.
patent: 4045415 (1977-08-01), Sextro et al.
patent: 4105637 (1978-08-01), Semanchik et al.
Amamiya Akira
Furusawa Tomotaka
Kawaguchi Kiyokazu
Kunii Tadashi
Sugio Akitoshi
Mitsubishi Gas Chemical Company Inc.
Phynes Lucille M.
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