METHOD OF PREPARING POLYSACCHARIDES FROM LIGNOCELLULOSE MATERIALS Russian patent published in 1998 - IPC

Abstract RU 2114863 C1

FIELD: food and pharmaceutical industries, more particularly preparation hemicellulose polysaccharides from lignocellulose materials. SUBSTANCE: claimed method is carried out simultaneously by oxidative delignification and alkaline extraction of ground lignocellulose stock at pH of 10-14 and 60-80 C followed by purification and concentration of extract by ultrafiltration on alkali-resistant membranes. EFFECT: greater range of non-starchy polysaccharides for use as food additives and as fillers of medicinal forms. 2 tbl

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RU 2 114 863 C1

Authors

Prokudina Galina Ivanovna

Zajtseva Larisa Valentinovna

Dates

1998-07-10—Published

1996-06-05—Filed