Mesophase dope containing cellulose derivative and inorganic aci

Details Mesophase dope containing cellulose derivative and inorganic aci Mesophase dope containing cellulose derivative and inorganic aci

1982-08-02

1984-12-04

Morris, Theodore

Compositions: coating or plastic

Coating or plastic compositions

Carbohydrate or derivative containing

106196, 106183, 106169, C08L 108, C08L 112

Patent

active

044861192

ABSTRACT:
A mesophase dope useful for producing shaped articles, for example, filaments and films, comprises at least 10% by weight of at least one cellulose derivative and the balance consisting of an aqueous solution of at least 5% by weight of at least one inorganic acid, the dope exhibiting the mesophase property even in the case where no fluid dynamic stress is applied thereto.

REFERENCES:
patent: 571530 (1896-11-01), Langhans
patent: 1521876 (1925-01-01), Farrow
patent: 1787542 (1931-01-01), Miles et al.
patent: 1961251 (1934-06-01), Sease
patent: 3755297 (1973-08-01), Campbell et al.
patent: 4370168 (1983-01-01), Kamide et al.

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