NO20013886L - Fremgangsmåte for fremstilling av alkylhydroksyalkylcellulose - Google Patents
Fremgangsmåte for fremstilling av alkylhydroksyalkylcelluloseInfo
- Publication number
- NO20013886L NO20013886L NO20013886A NO20013886A NO20013886L NO 20013886 L NO20013886 L NO 20013886L NO 20013886 A NO20013886 A NO 20013886A NO 20013886 A NO20013886 A NO 20013886A NO 20013886 L NO20013886 L NO 20013886L
- Authority
- NO
- Norway
- Prior art keywords
- cellulose
- amount
- alkali
- per agu
- reaction
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B11/00—Preparation of cellulose ethers
- C08B11/193—Mixed ethers, i.e. ethers with two or more different etherifying groups
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10038978A DE10038978A1 (de) | 2000-08-10 | 2000-08-10 | Verfahren zur Herstellung von Alkylhydroxyalkylcellulose |
Publications (3)
Publication Number | Publication Date |
---|---|
NO20013886D0 NO20013886D0 (no) | 2001-08-09 |
NO20013886L true NO20013886L (no) | 2002-02-11 |
NO318679B1 NO318679B1 (no) | 2005-04-25 |
Family
ID=7651920
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20013886A NO318679B1 (no) | 2000-08-10 | 2001-08-09 | Fremgangsmate for fremstilling av alkylhydroksyalkylcellulose |
Country Status (17)
Country | Link |
---|---|
US (1) | US6891034B2 (no) |
EP (1) | EP1180526B1 (no) |
JP (1) | JP5283294B2 (no) |
KR (1) | KR100769423B1 (no) |
CN (1) | CN1186356C (no) |
AT (1) | ATE251645T1 (no) |
BR (1) | BR0103278A (no) |
CA (1) | CA2354739C (no) |
DE (2) | DE10038978A1 (no) |
DK (1) | DK1180526T3 (no) |
ES (1) | ES2204788T3 (no) |
HK (1) | HK1044782A1 (no) |
MX (1) | MXPA01008023A (no) |
NO (1) | NO318679B1 (no) |
PL (1) | PL349086A1 (no) |
TR (1) | TR200302076T4 (no) |
UA (1) | UA74143C2 (no) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10135464A1 (de) * | 2001-07-20 | 2003-02-06 | Wolff Walsrode Ag | Verfahren zur Herstellung von Alkylhydroxyalkylcellulose |
DE10233788A1 (de) * | 2002-07-25 | 2004-02-05 | Wolff Cellulosics Gmbh & Co. Kg | Cellulosederivate mit gel-artigen rheologischen Eigenschaften und Verfahren zur Herstellung derselben |
JP4578465B2 (ja) * | 2003-02-10 | 2010-11-10 | ヘンケル・アクチェンゲゼルシャフト・ウント・コムパニー・コマンディットゲゼルシャフト・アウフ・アクチェン | 繊維製品の水吸収力の増大 |
JP2006517245A (ja) * | 2003-02-10 | 2006-07-20 | ヘンケル・コマンディットゲゼルシャフト・アウフ・アクチエン | 発泡調節剤としてのセルロース誘導体の使用 |
DE10351325A1 (de) * | 2003-02-10 | 2004-08-26 | Henkel Kgaa | Wasch- oder Reinigungsmittel mit wasserlöslichem Buildersystem und schmutzablösevermögendem Cellulosederivat |
ES2275207T5 (es) * | 2003-02-10 | 2011-12-09 | HENKEL AG & CO. KGAA | Agente de lavado, que contiene agentes de blanqueo, con derivado de la celulosa con capacidad para el desprendimiento de la suciedad, con actividad sobre el algodón. |
DE10351321A1 (de) * | 2003-02-10 | 2004-08-26 | Henkel Kgaa | Verstärkung der Reinigungsleistung von Waschmitteln durch eine Kombination von Cellulosderivaten |
EP1592767B1 (de) * | 2003-02-10 | 2007-05-16 | Henkel Kommanditgesellschaft auf Aktien | Bleichmittelhaltige wasch- oder reinigungsmittel mit wasserlöslichem buildersystem und schmutzablösevermögendem cellulosederivat |
ATE363525T1 (de) * | 2003-02-10 | 2007-06-15 | Henkel Kgaa | Verstärkung der reinigungsleistung von waschmitteln durch cellulosederivat und hygroskopisches polymer |
DE10337011A1 (de) * | 2003-08-12 | 2005-03-17 | Wolff Cellulosics Gmbh & Co. Kg | Additive enthaltend Cellulosederivate mit gel-artigen rheologischen Eigenschaften, deren Verwendung in Baustoffsystemen sowie ein Verfahren zur Zementextrusion unter Einsatz dieser Additive |
KR100525252B1 (ko) * | 2003-12-16 | 2005-10-31 | 삼성정밀화학 주식회사 | 미세화된 셀룰로오스에테르의 제조방법 |
DE102004019296B4 (de) * | 2004-04-21 | 2006-01-05 | Wolff Cellulosics Gmbh & Co. Kg | Verfahren zur Herstellung von Methylhydroxyalkylcellulose |
US20070231441A1 (en) * | 2006-03-29 | 2007-10-04 | Monosol, Llc | Edible film having improved sealing properties |
DE102007016726A1 (de) | 2007-04-07 | 2008-10-09 | Dow Wolff Cellulosics Gmbh | Methylhydroxyethylhydroxypropylcellulose (MHEHPC) in mineralisch gebundenen Baustoffsystemen |
EP2058336A1 (de) * | 2007-11-06 | 2009-05-13 | Dow Wolff Cellulosics GmbH | Ternäre Mischether |
EP2177538A1 (en) | 2008-10-16 | 2010-04-21 | Dow Global Technologies Inc. | Cellulose ethers having little swelling and process for their production |
CN102219863B (zh) * | 2011-05-06 | 2012-10-10 | 邸勇 | 高碳烷基化改性羟乙基纤维素(hec)的工艺 |
JP6185559B2 (ja) * | 2012-04-11 | 2017-08-23 | ダウ グローバル テクノロジーズ エルエルシー | 有機希釈剤およびセルロースエーテルを含む組成物 |
JP6294331B2 (ja) | 2012-10-18 | 2018-03-14 | ダウ グローバル テクノロジーズ エルエルシー | 自己緊結性コンクリート用ヒドロキシエチルメチルセルロース含有モルタル |
US10370459B2 (en) | 2013-03-15 | 2019-08-06 | Hercules Llc | Alkyl hydroxyalkyl cellulose ethers, methods of making, and use in cements and mortars |
DE102013104207A1 (de) | 2013-04-25 | 2014-11-13 | Epcos Ag | Vorrichtung und Verfahren zur Herstellung einer elektrisch leitfähigen und mechanischen Verbindung |
US10610491B2 (en) | 2013-09-25 | 2020-04-07 | Dow Global Technologies Llc | Composition comprising an organic liquid diluent and a specific hydroxyalkyl methylcellulose |
EP3074425B1 (en) * | 2013-11-25 | 2020-09-02 | Hercules LLC | Method of making alkyl hydroxyalkyl cellulose ethers |
KR101526248B1 (ko) * | 2014-02-28 | 2015-06-10 | 원영산업 주식회사 | 건식 반응에 의한 고치환 히드록시알킬 다당류의 제조방법 |
EP2998340B1 (en) | 2014-09-22 | 2019-07-17 | Shin-Etsu Chemical Co., Ltd. | Method for continuously producing cellulose ether |
WO2017004119A1 (en) * | 2015-06-30 | 2017-01-05 | Dow Global Technologies Llc | Cementitious tile adhesive compositions containing crosslinked cellulose ethers for mortars with enhanced gel-strength |
CN106967397B (zh) * | 2017-03-23 | 2019-11-08 | 中国石油大学(华东) | 一种适用于油井水泥浆的热增黏沉降稳定剂及制备方法与应用 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2949452A (en) | 1956-04-30 | 1960-08-16 | Dow Chemical Co | Process for preparing alkyl hydroxyalkyl cellulose ethers and the product obtained thereby |
US3839319A (en) | 1973-01-26 | 1974-10-01 | Dow Chemical Co | Hydroxypropyl methylcellulose ethers and method of preparation |
US4096325A (en) | 1976-02-20 | 1978-06-20 | Anheuser-Busch, Incorporated | Methyl hydroxypropyl cellulose ethers |
US4477657A (en) | 1983-07-08 | 1984-10-16 | The Dow Chemical Company | Process for preparing hydroxyalkylcellulose ethers |
DE3417952A1 (de) | 1984-05-15 | 1985-11-21 | Hoechst Ag, 6230 Frankfurt | Verfahren zur herstellung von wasserloeslichen cellulosemischethern |
DE4015160A1 (de) | 1990-05-11 | 1991-11-14 | Wolff Walsrode Ag | Methylhydroxypropylcelluloseether und verfahren zu ihrer herstellung |
US5493013A (en) | 1992-04-23 | 1996-02-20 | Hoechst Aktiengesellschaft | Process for preparing cellulose ethers with cyclic ethers as suspending agents |
JP4010345B2 (ja) * | 1996-11-28 | 2007-11-21 | 信越化学工業株式会社 | ヒドロキシプロピルメチルセルロースの製造方法 |
US6235893B1 (en) * | 1999-04-01 | 2001-05-22 | The Dow Chemical Company | Process for making cellulose ether having enhanced gel strength |
-
2000
- 2000-08-10 DE DE10038978A patent/DE10038978A1/de not_active Withdrawn
-
2001
- 2001-07-30 DK DK01117733T patent/DK1180526T3/da active
- 2001-07-30 DE DE50100747T patent/DE50100747D1/de not_active Expired - Lifetime
- 2001-07-30 EP EP01117733A patent/EP1180526B1/de not_active Expired - Lifetime
- 2001-07-30 ES ES01117733T patent/ES2204788T3/es not_active Expired - Lifetime
- 2001-07-30 AT AT01117733T patent/ATE251645T1/de not_active IP Right Cessation
- 2001-07-30 TR TR2003/02076T patent/TR200302076T4/xx unknown
- 2001-08-02 JP JP2001234595A patent/JP5283294B2/ja not_active Expired - Lifetime
- 2001-08-03 US US09/923,011 patent/US6891034B2/en not_active Expired - Lifetime
- 2001-08-03 KR KR1020010046964A patent/KR100769423B1/ko active IP Right Grant
- 2001-08-07 CA CA002354739A patent/CA2354739C/en not_active Expired - Fee Related
- 2001-08-08 PL PL01349086A patent/PL349086A1/xx not_active Application Discontinuation
- 2001-08-08 MX MXPA01008023A patent/MXPA01008023A/es active IP Right Grant
- 2001-08-08 UA UA2001085654A patent/UA74143C2/uk unknown
- 2001-08-08 CN CNB011255277A patent/CN1186356C/zh not_active Expired - Lifetime
- 2001-08-09 NO NO20013886A patent/NO318679B1/no not_active IP Right Cessation
- 2001-08-09 BR BR0103278-0A patent/BR0103278A/pt not_active Application Discontinuation
-
2002
- 2002-08-30 HK HK02106441A patent/HK1044782A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
NO20013886D0 (no) | 2001-08-09 |
EP1180526B1 (de) | 2003-10-08 |
ES2204788T3 (es) | 2004-05-01 |
JP5283294B2 (ja) | 2013-09-04 |
NO318679B1 (no) | 2005-04-25 |
DK1180526T3 (da) | 2003-12-29 |
DE50100747D1 (de) | 2003-11-13 |
UA74143C2 (uk) | 2005-11-15 |
KR100769423B1 (ko) | 2007-10-22 |
US6891034B2 (en) | 2005-05-10 |
CA2354739C (en) | 2009-04-21 |
US20020038018A1 (en) | 2002-03-28 |
CN1186356C (zh) | 2005-01-26 |
ATE251645T1 (de) | 2003-10-15 |
DE10038978A1 (de) | 2002-02-21 |
KR20020013402A (ko) | 2002-02-20 |
EP1180526A1 (de) | 2002-02-20 |
MXPA01008023A (es) | 2002-04-08 |
BR0103278A (pt) | 2002-03-26 |
JP2002201201A (ja) | 2002-07-19 |
CA2354739A1 (en) | 2002-02-10 |
TR200302076T4 (tr) | 2004-01-21 |
CN1338474A (zh) | 2002-03-06 |
PL349086A1 (en) | 2002-02-11 |
HK1044782A1 (en) | 2002-11-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM1K | Lapsed by not paying the annual fees |