IN141048B - - Google Patents
Info
- Publication number
- IN141048B IN141048B IN1559/CAL/1974A IN1559CA1974A IN141048B IN 141048 B IN141048 B IN 141048B IN 1559CA1974 A IN1559CA1974 A IN 1559CA1974A IN 141048 B IN141048 B IN 141048B
- Authority
- IN
- India
Links
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/20—Macromolecular organic compounds
- D21H17/21—Macromolecular organic compounds of natural origin; Derivatives thereof
- D21H17/24—Polysaccharides
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
- C08B37/0006—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid
- C08B37/0057—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid beta-D-Xylans, i.e. xylosaccharide, e.g. arabinoxylan, arabinofuronan, pentosans; (beta-1,3)(beta-1,4)-D-Xylans, e.g. rhodymenans; Hemicellulose; Derivatives thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Molecular Biology (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI2313/73A FI49438C (fi) | 1973-07-23 | 1973-07-23 | Foerfarande foer avlaegsnande av hemicellulosa ur hemicellulosahaltiga alkaliloesningar i processcirkulation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN141048B true IN141048B (pt) | 1977-01-15 |
Family
ID=8506932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN1559/CAL/1974A IN141048B (pt) | 1973-07-23 | 1974-07-11 |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US3935022A (pt) |
| JP (1) | JPS5082164A (pt) |
| BR (1) | BR7406081D0 (pt) |
| CA (1) | CA1032707A (pt) |
| CH (1) | CH601552A5 (pt) |
| DD (1) | DD113236A5 (pt) |
| DE (1) | DE2433235A1 (pt) |
| FI (1) | FI49438C (pt) |
| FR (1) | FR2238714B1 (pt) |
| GB (1) | GB1409586A (pt) |
| IN (1) | IN141048B (pt) |
| IT (1) | IT1020664B (pt) |
| NL (1) | NL7409374A (pt) |
| NO (1) | NO742669L (pt) |
| PL (1) | PL91400B1 (pt) |
| SE (1) | SE7409515L (pt) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4278790A (en) * | 1978-07-31 | 1981-07-14 | Hopkins Agricultural Chemical Co. | Novel cellulose solutions |
| US4395543A (en) * | 1981-08-12 | 1983-07-26 | Massachusetts Institute Of Technology | Selective solvent extraction of cellulosic material |
| FI69854C (fi) * | 1984-04-02 | 1986-05-26 | Enso Gutzeit Oy | Foerfarande foer foervaratagning av loesliga kolhydrater i trae |
| US7101996B2 (en) * | 2003-09-23 | 2006-09-05 | Corn Products International, Inc. | Process for preparing purified fractions of hemicellulose and cellulose-hemicellulose complexes from alkali treated fiber and products made by the process |
| AT413548B (de) * | 2004-06-02 | 2006-03-15 | Chemiefaser Lenzing Ag | Verfahren zur herstellung eines chemiezellstoffes und seine verwendung |
| DE102004060283A1 (de) * | 2004-12-15 | 2006-06-29 | Wolff Cellulosics Gmbh & Co. Kg | Verfahren zur Gewinnung von Hemicellulosen aus lignocellulosischem Material |
| US7815741B2 (en) * | 2006-11-03 | 2010-10-19 | Olson David A | Reactor pump for catalyzed hydrolytic splitting of cellulose |
| US7815876B2 (en) * | 2006-11-03 | 2010-10-19 | Olson David A | Reactor pump for catalyzed hydrolytic splitting of cellulose |
| US7699958B2 (en) * | 2006-11-27 | 2010-04-20 | Ut-Battelle, Llc | Method for improving separation of carbohydrates from wood pulping and wood or biomass hydrolysis liquors |
| FI126512B (fi) * | 2011-03-09 | 2017-01-13 | Nanorefix Oy | Menetelmä ligniinin erottamiseksi kasvimateriaalista ja saatava tuote |
| GB2501732A (en) * | 2012-05-02 | 2013-11-06 | Innovia Films Ltd | Improved steeping conditions for manufacture of viscose |
| WO2015200868A1 (en) * | 2014-06-27 | 2015-12-30 | Inventure Renewables, Inc. | Methods for the production of high alpha-cellulose pulp |
| FI125891B (en) * | 2014-08-14 | 2016-03-31 | Scitech Service Oy | Process for the treatment of cellulose and alkali solutions obtained from the treatment of cellulose |
| CN105525525A (zh) * | 2014-10-24 | 2016-04-27 | 上海凯鑫分离技术有限公司 | 化纤浆纤维素碱压榨液的处理回收工艺 |
| WO2016199042A1 (en) * | 2015-06-10 | 2016-12-15 | Stora Enso Oyj | Methods for treating lignocellulosic materials |
| JP7163415B2 (ja) * | 2018-05-28 | 2022-10-31 | ピアソン キャピタル エンバイロメンタル （ベイジン） リミテッド | 植物材料の有機酸前処理から生成物を回収するための効率的な方法および組成物 |
| CN114044836A (zh) * | 2021-11-30 | 2022-02-15 | 上海昶法新材料有限公司 | 一种从化学浆中提取半纤维素的方法 |
| CN114014957A (zh) * | 2021-11-30 | 2022-02-08 | 上海昶法新材料有限公司 | 一种从废纸中提取半纤维素的方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2362217A (en) * | 1943-01-13 | 1944-11-07 | Rayonier Inc | Production of cellulosic products |
| US2686132A (en) * | 1950-07-14 | 1954-08-10 | Rayonier Inc | Improved refined wood pulp and a method of improving it |
| US2859210A (en) * | 1956-12-10 | 1958-11-04 | Stewart E Seaman | Method of producing alkali cellulose |
| US3728330A (en) * | 1971-06-02 | 1973-04-17 | B Nizovsky | Process for manufacturing cellulose xanthate and viscose prepared from said cellulose xanthate |
-
1973
- 1973-07-23 FI FI2313/73A patent/FI49438C/fi active
- 1973-08-02 GB GB3680573A patent/GB1409586A/en not_active Expired
-
1974
- 1974-04-26 US US05/464,304 patent/US3935022A/en not_active Expired - Lifetime
- 1974-07-11 DE DE2433235A patent/DE2433235A1/de active Pending
- 1974-07-11 NL NL7409374A patent/NL7409374A/xx unknown
- 1974-07-11 CH CH955674A patent/CH601552A5/xx not_active IP Right Cessation
- 1974-07-11 IN IN1559/CAL/1974A patent/IN141048B/en unknown
- 1974-07-13 DD DD179991A patent/DD113236A5/xx unknown
- 1974-07-17 IT IT69275/74A patent/IT1020664B/it active
- 1974-07-18 CA CA205,019A patent/CA1032707A/en not_active Expired
- 1974-07-22 SE SE7409515A patent/SE7409515L/xx unknown
- 1974-07-22 NO NO742669A patent/NO742669L/no unknown
- 1974-07-22 JP JP49084029A patent/JPS5082164A/ja active Pending
- 1974-07-23 FR FR7425518A patent/FR2238714B1/fr not_active Expired
- 1974-07-24 BR BR6081/74A patent/BR7406081D0/pt unknown
- 1974-07-25 PL PL1974172933A patent/PL91400B1/pl unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DD113236A5 (pt) | 1975-05-20 |
| CA1032707A (en) | 1978-06-13 |
| SE7409515L (pt) | 1975-01-24 |
| IT1020664B (it) | 1977-12-30 |
| BR7406081D0 (pt) | 1975-05-13 |
| DE2433235A1 (de) | 1975-02-13 |
| US3935022A (en) | 1976-01-27 |
| FR2238714A1 (pt) | 1975-02-21 |
| NO742669L (pt) | 1975-02-17 |
| JPS5082164A (pt) | 1975-07-03 |
| CH601552A5 (pt) | 1978-07-14 |
| FR2238714B1 (pt) | 1978-03-24 |
| FI49438B (pt) | 1975-02-28 |
| PL91400B1 (pt) | 1977-02-28 |
| GB1409586A (en) | 1975-10-08 |
| NL7409374A (nl) | 1975-01-27 |
| FI49438C (fi) | 1980-12-23 |