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Application filed by О.П. Голова, В.И. ИвановfiledCriticalО.П. Голова
Priority to SU2742ApriorityCriticalpatent/SU72329A1/en
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Polysaccharides And Polysaccharide Derivatives
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Предмет изобретени Subject invention
Способ деполимеризации целлюлозы с помощью термической обработки , отличающийс тем, что предварительно обезвоздушенную в вакууме от 10-2 до IQ-в мм рт. ст. целлюлозу нагревают без сн ти вакуума при температуре от 100 до 200°С в течение 2-10 час.A method of depolymerizing cellulose by heat treatment, characterized in that it is previously deaerated in vacuum from 10-2 to IQ-in mm Hg. Art. the pulp is heated without vacuum removal at a temperature of from 100 to 200 ° C for 2-10 hours.