SOLUTION FOR MOLDING FILMS Russian patent published in 1996 - IPC

Abstract RU 2070213 C1

FIELD: manufacture of artificial fibrous and film materials having resistance to rigid UV irradiation and radioprotective properties. SUBSTANCE: solution for molding films comprises 8-10% cellulose triacetate; 0.01-0.024% 1-(1¹ methylbenzimidazolyl-2¹)-3-methyl-5-(2″-(p- sulfamidophenyl) 5″-ethyl-3″, 4″-thiodiazolyl) formazane and not more than 100% organic solvent composed of methylene chloride with ethanol in 9:1 volume ratio. EFFECT: improved properties of the solution. 1 tbl

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RU 2 070 213 C1

Authors

Polishchuk B.O.

Polishchuk L.B.

Sedov Ju.A.

Dates

1996-12-10—Published

1994-09-28—Filed