METHOD FOR OBTAINING MOLDED CELLULOSE BODY AND MOLDED CELLULOSE BODY Russian patent published in 2002 - IPC

Abstract RU 2181798 C2

FIELD: production of molded bodies. SUBSTANCE: method involves solving cellulose in tertiary amine oxide optionally containing up to 20 wt% of water; introducing linear synthetic polymer with molecular weight of from 5•103 to 1•107 in an amount of 0.2-20% by weight of cellulose. Resultant molded body has improved strength and lengthening coefficient, reduced fibrillation characteristics. Also, molded body water absorbing capacity may be regulated. EFFECT: simplified process and improved quality of molded body. 12 cl, 3 tbl, 3 ex

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RU 2 181 798 C2

Authors

Kassel' Anders

Lashkevich Bogumil

Levandovskij Zbignev

Nekrashevich Barbara

Kul'Pin'Skij Petr

Dates

2002-04-27Published

1997-08-06Filed