NONWOVEN MATERIAL Russian patent published in 1997 - IPC

Abstract RU 2088711 C1

FIELD: textile industry. SUBSTANCE: nonwoven material contains fibrous web of anion-exchange modified polyamide filament reinforced with loops of web filament bundles and anion-exchange modified polyamide filament, based on grafted copolymer of polycaproamide and diethylamine ethyl methyl methacrylate and contained in the material in an amount of 30-70% by weight. EFFECT: improved quality of material and enhanced reliability in operation. 1 tbl

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RU 2 088 711 C1

Authors

Menzelintseva N.V.

Zheltobrjukhov V.F.

Dates

1997-08-27—Published

1995-07-11—Filed