EA201400796A1 - METHOD OF ACTIVATION OF CELLULOSE - Google Patents
METHOD OF ACTIVATION OF CELLULOSEInfo
- Publication number
- EA201400796A1 EA201400796A1 EA201400796A EA201400796A EA201400796A1 EA 201400796 A1 EA201400796 A1 EA 201400796A1 EA 201400796 A EA201400796 A EA 201400796A EA 201400796 A EA201400796 A EA 201400796A EA 201400796 A1 EA201400796 A1 EA 201400796A1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- cellulose
- activation
- minutes
- industries
- essence
- Prior art date
Links
Landscapes
- Paper (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Abstract
Использование: может найти применение в химической, фармацевтической, пищевой и других отраслях промышленности. Сущность изобретения: целлюлозу обрабатывают водным раствором тетраборнокислого натрия, затем фильтруют, сушат при температуре 100-105°С в течение 60 мин с последующим помолом 3-6 мин до размеров частиц 10-320 мкм, в результате получен сыпучий порошок целлюлозы с высокой реакционной способностью, выход составляет 98,02 вес.%. Предложенный способ активации целлюлозы является экологически чистым процессом.Use: can find application in chemical, pharmaceutical, food and other industries. The essence of the invention: the cellulose is treated with an aqueous solution of tetraborate sodium, then filtered, dried at a temperature of 100-105 ° C for 60 minutes followed by grinding 3-6 minutes to a particle size of 10-320 μm, the result is a free-flowing pulp powder with high reactivity The yield is 98.02 wt.%. The proposed method of cellulose activation is an environmentally friendly process.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EA201400796A EA024458B1 (en) | 2014-05-19 | 2014-05-19 | Process for cellulose activation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EA201400796A EA024458B1 (en) | 2014-05-19 | 2014-05-19 | Process for cellulose activation |
Publications (2)
Publication Number | Publication Date |
---|---|
EA201400796A1 true EA201400796A1 (en) | 2015-11-30 |
EA024458B1 EA024458B1 (en) | 2016-09-30 |
Family
ID=54704914
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EA201400796A EA024458B1 (en) | 2014-05-19 | 2014-05-19 | Process for cellulose activation |
Country Status (1)
Country | Link |
---|---|
EA (1) | EA024458B1 (en) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL293231A (en) * | 1963-02-25 | |||
SU371249A1 (en) * | 1967-07-17 | 1973-02-22 | И. Н. Ермоленко , Н. К. Воробьева Институт общей , неорганической химии Белорусской ССР | |
US4298728A (en) * | 1980-06-03 | 1981-11-03 | Hercules Incorporated | Method of preparing hydroxyethyl ethers of cellulose |
US4306061A (en) * | 1980-12-29 | 1981-12-15 | Hercules Incorporated | Preparation of CMC with improved substituent uniformity using borax |
-
2014
- 2014-05-19 EA EA201400796A patent/EA024458B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EA024458B1 (en) | 2016-09-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EA201792613A1 (en) | COT MODULATORS AND METHODS OF THEIR APPLICATION | |
CR20150495A (en) | PROCESSES FOR THE PREPARATION OF AN APOPTOSIS INDUCTIVE AGENT | |
EA201691648A1 (en) | METHOD OF OBTAINING ANTI-FIBER CONNECTIONS | |
EA201691649A1 (en) | METHOD OF OBTAINING ANTI-FIBER CONNECTIONS | |
HRP20220313T1 (en) | Processes for preparing oxathiazin-like compounds | |
CU24579B1 (en) | PREPARATION PROCESS OF AN ATTENUATED TETRAVALENT VACCINE AGAINST DENGUE VIRUS | |
EA201790320A1 (en) | ENERGY EFFICIENT AND ENVIRONMENTALLY FAVORABLE METHOD FOR OBTAINING TARGETED CHEMICAL COMPOUNDS FROM CELLULOSE MATERIAL | |
IN2014MU00455A (en) | ||
WO2016025689A8 (en) | Improved process for treating biomass to produce materials useful for biofuels | |
EA201400796A1 (en) | METHOD OF ACTIVATION OF CELLULOSE | |
EA201600499A1 (en) | ACTIVATION OF CELLULOSE | |
EA201400798A1 (en) | METHOD OF OBTAINING POWDER PULP | |
EA201600149A1 (en) | METHOD FOR OBTAINING ACTIVATED POWDER PULP | |
EA201500862A1 (en) | METHOD OF ACTIVATION OF CELLULOSE | |
EA201300801A1 (en) | METHOD OF ACTIVATION OF CELLULOSE | |
EA201500041A1 (en) | METHOD OF ACTIVATION OF CELLULOSE | |
EA201600275A1 (en) | METHOD FOR OBTAINING ACTIVATED CELLULOSE | |
EA201500040A1 (en) | METHOD FOR OBTAINING ACTIVATED POWDER PULP | |
EA201600537A1 (en) | METHOD OF ACTIVATION OF CELLULOSE | |
EA201400371A1 (en) | METHOD OF OBTAINING POWDER PULP | |
RU2013100582A (en) | METHOD FOR PRODUCING SORBENT | |
EA201600151A1 (en) | METHOD FOR ACTIVATING CELLULOSE | |
EA201600342A1 (en) | METHOD FOR OBTAINING ACTIVATED CELLULOSE | |
EA201201461A1 (en) | METHOD FOR OBTAINING ACTIVATED CELLULOSE | |
EA201300930A1 (en) | METHOD OF ACTIVATION OF CELLULOSE |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s) |
Designated state(s): AM AZ BY KZ KG TJ TM RU |