Shaped articles made from a mixture of polyvinylidene fluoride a

Details Shaped articles made from a mixture of polyvinylidene fluoride a Shaped articles made from a mixture of polyvinylidene fluoride a

1975-04-14

1977-08-02

Ziegler, J.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260 793M, 260900, 264210F, 526292, C08L 2712, C08L 3904

Patent

active

040396347

ABSTRACT:
The invention relates to shaped structures, e.g., filaments, fibers or films based on poly(vinylidene fluoride) possessing good dyeing affinity for acid and metal-containing dyestuffs and comprising a fiber and filament forming mixture of poly(vinylidene fluoride) and a copolymer containing 80-95% by weight of methyl methacrylate and 5-20% by weight of a compound which contains a quaternary ammonium group and is copolymerizable with methyl methacrylate.
The filaments and fibers according to the invention can advantageously be used in the textile field.

REFERENCES:
patent: 3340222 (1967-09-01), Fang
patent: 3361843 (1968-01-01), Miller et al.
patent: 3941860 (1976-03-01), Couchoud et al.

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