CN1398900A - 制备烷基羟基烷基纤维素的方法 - Google Patents
制备烷基羟基烷基纤维素的方法 Download PDFInfo
- Publication number
- CN1398900A CN1398900A CN02126521A CN02126521A CN1398900A CN 1398900 A CN1398900 A CN 1398900A CN 02126521 A CN02126521 A CN 02126521A CN 02126521 A CN02126521 A CN 02126521A CN 1398900 A CN1398900 A CN 1398900A
- Authority
- CN
- China
- Prior art keywords
- alkali metal
- metal hydroxide
- cellulose
- agu
- cellulosic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B15/00—Preparation of other cellulose derivatives or modified cellulose, e.g. complexes
-
- 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
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
实施例 | v | w | v+w | Y | DS(M) | MS(HP) | V1 | C(对比)/I(本发明) |
1 | 2.6 | 0 | 2.6 | 4.33 | 1.55 | 0.24 | 14,000 | C |
2 | 2.0 | 0.6 | 2.6 | 4.33 | 1.60 | 0.27 | 6500 | I |
3 | 2.9 | 0 | 2.9 | 4.63 | 1.61 | 0.20 | 14,000 | C |
4 | 2.0 | 0.9 | 2.9 | 4.63 | 1.68 | 0.25 | 5000 | I |
5 | 3.5 | 1.5 | 3.5 | 5.23 | 1.75 | 0.16 | 13,700 | C |
6 | 2.0 | 1.5 | 3.5 | 5.23 | 1.78 | 0.21 | 5700 | I |
实施例 | v | w | v+w | x | y | z | y+z | DS(M) | MS(HP) | V1 | 对比(C)/本发明(I) |
7 | 2.3 | 0 | 2.3 | 173 | 1.87 | 2.16 | 4.03 | 1.40 | 0.36 | 7200 | C |
8 | 2.0 | 0.3 | 2.3 | 145 | 1.57 | 2.46 | 4.03 | 1.45 | 0.41 | 9200 | I |
9 | 2.9 | 0 | 2.9 | 229 | 2.47 | 2.16 | 4.63 | 1.54 | 0.27 | 6400 | C |
10 | 2.0 | 0.9 | 2.9 | 145 | 1.57 | 3.06 | 4.63 | 1.70 | 0.40 | 9600 | I |
11 | 3.2 | 0 | 3.2 | 257 | 2.77 | 2.16 | 4.93 | 1.57 | 0.24 | 7900 | C |
12 | 2.0 | 1.2 | 3.2 | 145 | 1.57 | 3.36 | 4.93 | 1.78 | 0.42 | 11,100 | I |
实施例 | v | w | v+w | x | Y | z | y+z | DS(M) | MS(HP) | V1[mPas] | 对比(C)/本发明(I) |
13 | 3.5 | 0 | 3.5 | 287 | 3.1 | 2.13 | 5.23 | 1.77 | 0.26 | 14,800 | C |
14 | 3.0 | 0.5 | 3.5 | 241 | 2.6 | 2.63 | 5.23 | 1.78 | 0.31 | 12,100 | C |
15 | 2.5 | 1.0 | 3.5 | 194 | 2.1 | 3.13 | 5.23 | 1.81 | 0.37 | 12,300 | I |
16 | 2.0 | 1.5 | 3.5 | 148 | 1.6 | 3.63 | 5.23 | 1.81 | 0.41 | 11,700 | I |
17 | 1.5 | 2.0 | 3.5 | 102 | 1.1 | 4.13 | 5.23 | 1.83 | 0.50 | 6800 | I |
18 | 1.2 | 2.3 | 3.5 | 74 | 0.8 | 4.43 | 5.23 | 1.71 | 0.54 | 5500 | I |
19 | 1.0 | 2.5 | 3.5 | 56 | 0.6 | 4.63 | 5.23 | 1.77 | 0.57 | 7700 | I |
20 | 0.8 | 2.7 | 3.5 | 37 | 0.4 | 4.83 | 5.23 | 1.62 | 0.54 | 4400 | C |
21 | 0.6 | 2.9 | 3.5 | 19 | 0.2 | 5.03 | 5.23 | 1.52 | 0.62 | 2100 | C |
22 | 0.4 | 3.1 | 3.5 | 0 | 0 | 5.23 | 5.23 | 1.44 | 0.5 5 | 沉降 | C |
实施例 | v | w | v+w | x | Y | DS(M) | MS(HP) | V1[mPas] | 对比(C)/本发明(I) |
23 | 3.5 | 0 | 3.5 | 287 | 5.23 | 1.75 | 0.12 | 13,100 | C |
24 | 2.5 | 1.0 | 3.5 | 194 | 5.23 | 1.77 | 0.19 | 7200 | I |
25 | 1.5 | 2.0 | 3.5 | 102 | 5.23 | 1.73 | 0.22 | 1800 | I |
26 | 1.2 | 2.3 | 3.5 | 74 | 5.23 | 1.71 | 0.24 | 3200 | I |
27 | 0.8 | 2.7 | 3.5 | 37 | 5.23 | 1.55 | 0.23 | 沉降 | C |
28 | 0.4 | 3.1 | 3.5 | 0 | 5.23 | 1.64 | 0.20 | 沉降 | C |
实施例 | v | w | v+w | y | DS(M) | MS(HP) | MS(HE) | V2[mPas] | 对比(C)/本发明(I) |
29 | 2.6 | 0 | 2.6 | 4.33 | 1.50 | 0.16 | 0.17 | 71,000 | C |
30 | 1.0 | 1.6 | 2.6 | 4.33 | 1.53 | 0.21 | 0.32 | 22,800 | I |
实施例 | V | w | v+w | y | z | y+z | DS(M) | MS(HP) | MS(HE) | V2[mPas] | 对比(C)/本发明(I) |
31 | 2.6 | 0 | 2.6 | 2.17 | 2.16 | 4.33 | 1.52 | 0.26 | 0.26 | 70,400 | C |
32 | 1.0 | 1.6 | 2.6 | 0.60 | 3.73 | 4.33 | 1.59 | 0.37 | 0.31 | 38,100 | I |
实施例 | v | w | v+w | y | z | y+z | DS(M) | MS(HP) | MS(HB) | V2[mPas] | 对比(C)/本发明(I) |
33 | 2.6 | 0 | 2.6 | 2.17 | 2.16 | 4.33 | 1.55 | 0.22 | 0.20 | 68,700 | C |
34 | 1.0 | 1.6 | 2.6 | 0.6 | 3.73 | 4.33 | 1.52 | 0.37 | 0.34 | 42,200 | I |
实施例 | y | v | w | v+w | u | DS(M) | MS(HE) | V2[mPas] | 对比(C)/本发明(I) |
35 | 6.2 | 4.2 | 0 | 4.2 | 0.31 | 1.95 | 0.11 | 27,050 | C |
36 | 6.2 | 2.2 | 2.0 | 4.2 | 0.19 | 1.92 | 0.11 | 27,860 | I |
Claims (13)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10135464.9 | 2001-07-20 | ||
DE10135464A DE10135464A1 (de) | 2001-07-20 | 2001-07-20 | Verfahren zur Herstellung von Alkylhydroxyalkylcellulose |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1398900A true CN1398900A (zh) | 2003-02-26 |
CN1244596C CN1244596C (zh) | 2006-03-08 |
Family
ID=7692545
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB021265216A Expired - Lifetime CN1244596C (zh) | 2001-07-20 | 2002-07-19 | 制备烷基羟基烷基纤维素的方法 |
Country Status (13)
Country | Link |
---|---|
US (1) | US7402668B2 (zh) |
EP (1) | EP1279680B1 (zh) |
JP (1) | JP4452776B2 (zh) |
KR (1) | KR100908751B1 (zh) |
CN (1) | CN1244596C (zh) |
AT (1) | ATE343598T1 (zh) |
BR (1) | BR0202777A (zh) |
CA (1) | CA2393920A1 (zh) |
DE (2) | DE10135464A1 (zh) |
ES (1) | ES2275783T3 (zh) |
HK (1) | HK1053663A1 (zh) |
MX (1) | MXPA02007129A (zh) |
RU (1) | RU2309162C2 (zh) |
Cited By (8)
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CN101003577B (zh) * | 2006-01-20 | 2010-12-22 | 上海长光企业发展有限公司 | 一种高取代度聚阴离子纤维素生产工艺 |
CN102093482A (zh) * | 2009-12-15 | 2011-06-15 | 信越化学工业株式会社 | 具有高的热凝胶强度的羟丙基甲基纤维素、生产其的方法和含有该羟丙基甲基纤维素的食品 |
CN101848940B (zh) * | 2007-11-06 | 2012-07-18 | 陶氏环球技术公司 | 三元混合醚 |
TWI415860B (zh) * | 2007-04-20 | 2013-11-21 | Shinetsu Chemical Co | By improving the solubility and thermoreversible gelling of hydroxyalkyl methyl cellulose |
CN105440143A (zh) * | 2014-09-22 | 2016-03-30 | 信越化学工业株式会社 | 一种连续制备纤维素醚的方法 |
CN105899541A (zh) * | 2013-11-25 | 2016-08-24 | 赫尔克里士公司 | 改进的烷基羟烷基纤维素醚、制备方法以及在水泥和灰浆中的用途 |
CN106967397A (zh) * | 2017-03-23 | 2017-07-21 | 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 |
CN107174665A (zh) * | 2016-03-09 | 2017-09-19 | 信越化学工业株式会社 | 含有烷基纤维素的固体制剂及其生产方法 |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004019296B4 (de) * | 2004-04-21 | 2006-01-05 | Wolff Cellulosics Gmbh & Co. Kg | Verfahren zur Herstellung von Methylhydroxyalkylcellulose |
KR100654421B1 (ko) * | 2004-12-07 | 2006-12-06 | 삼성정밀화학 주식회사 | 효소분해 저항성 향상된 히드록시알킬셀룰로오스 유도체의제조방법 |
KR100738016B1 (ko) * | 2005-12-29 | 2007-07-16 | 삼성정밀화학 주식회사 | 고수율의 히드록시알킬알킬셀룰로오스 제조방법 |
KR100738017B1 (ko) * | 2005-12-29 | 2007-07-16 | 삼성정밀화학 주식회사 | 시멘트용 히드록시알킬알킬셀룰로오스 제조방법 |
EP1969012B1 (en) * | 2005-12-30 | 2014-08-13 | Samsung Fine Chemicals Co., Ltd. | Method for preparation of hydroxyalkylalkylcellulose ethers with high yield |
KR100950504B1 (ko) * | 2008-02-11 | 2010-03-31 | 삼성정밀화학 주식회사 | 기포 발생이 억제된 경량 조인트 컴파운드용 첨가제 및그의 제조방법 |
EP2177538A1 (en) | 2008-10-16 | 2010-04-21 | Dow Global Technologies Inc. | Cellulose ethers having little swelling and process for their production |
US20120006233A1 (en) * | 2009-03-12 | 2012-01-12 | Samsung Fine Chemicals Co., Ltd. | Admixture for cement mortar having crack resistance and cement mortar including the same |
JP5806357B2 (ja) * | 2009-12-15 | 2015-11-10 | 信越化学工業株式会社 | 高い熱ゲル化強度を有するヒドロキシプロピルメチルセルロース及びその製造方法 |
EP2563564B1 (en) | 2010-04-26 | 2016-11-02 | Dow Global Technologies LLC | Composition for extrusion-molded bodies |
WO2012051035A1 (en) * | 2010-10-12 | 2012-04-19 | Dow Global Technologies Llc | Novel cellulose ethers and their use |
EP2627675B1 (en) * | 2010-10-12 | 2017-06-14 | Dow Global Technologies LLC | Novel cellulose ethers and their use |
PL2637836T3 (pl) * | 2010-11-08 | 2018-02-28 | Dow Global Technologies Llc | Kompozycja do wyrobów ceramicznych formowanych przez wytłaczanie zawierająca metylocelulozę |
KR101749620B1 (ko) * | 2010-12-06 | 2017-07-03 | 롯데정밀화학 주식회사 | 아세틸화 셀룰로오스 에테르 및 이를 포함하는 물품 |
CN103619884B (zh) * | 2011-06-14 | 2016-06-29 | 陶氏环球技术有限责任公司 | 包括纤维素醚的食品组合物 |
EP2928925B1 (en) * | 2012-12-06 | 2018-06-27 | Kao Corporation | Process for producing hydroxyalkyl celluloses |
US10370459B2 (en) * | 2013-03-15 | 2019-08-06 | Hercules Llc | Alkyl hydroxyalkyl cellulose ethers, methods of making, and use in cements and mortars |
US10723807B2 (en) | 2017-03-31 | 2020-07-28 | Shin-Etsu Chemical Co., Ltd. | Method for producing hydroxyalkyl alkyl cellulose |
KR102236643B1 (ko) * | 2020-07-20 | 2021-04-07 | 주식회사 피앤씨랩스 | 고흡수성 셀룰로오스 부직포 제조방법 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
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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 |
US3819593A (en) * | 1973-05-11 | 1974-06-25 | Dow Chemical Co | Hydroxyethylmethylcellulose as a protective colloid in vinylacetate emulsion polymerization |
US4096325A (en) * | 1976-02-20 | 1978-06-20 | Anheuser-Busch, Incorporated | Methyl hydroxypropyl cellulose ethers |
DE3147434A1 (de) * | 1981-11-30 | 1983-06-09 | Hoechst Ag, 6230 Frankfurt | Verfahren zur herstellung von celluloseethern mit dimethoxyethan als dispergierhilfsmittel |
DE3216786A1 (de) * | 1982-05-05 | 1983-11-10 | Wolff Walsrode Ag, 3030 Walsrode | Verfahren zur herstellung von hydroxyalkylmethylcellulosen |
US4477657A (en) * | 1983-07-08 | 1984-10-16 | The Dow Chemical Company | Process for preparing hydroxyalkylcellulose ethers |
US4547570A (en) * | 1983-10-20 | 1985-10-15 | The Dow Chemical Company | Process for preparing cellulose ethers |
JPS60192702A (ja) * | 1984-03-14 | 1985-10-01 | Shin Etsu Chem Co Ltd | ヒドロキシアルキルアルキルセルロ−スの製造方法 |
DE3417952A1 (de) * | 1984-05-15 | 1985-11-21 | Hoechst Ag, 6230 Frankfurt | Verfahren zur herstellung von wasserloeslichen cellulosemischethern |
FR2643797A1 (fr) | 1989-03-03 | 1990-09-07 | Rhone Alpes Cosmetique | Appareillage d'epilation a la cire a chauffage par convection |
DE3909070C2 (de) * | 1989-03-20 | 1998-12-17 | Aqualon Gmbh | Additiv für gips- und zementhaltige Massen und dessen Verwendung |
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 |
EP0835881B2 (de) * | 1996-10-14 | 2004-12-29 | Wolff Walsrode Ag | Verfahren zur Herstellung von Methylcellulose-Pulvern mit spezieller Sieblinie |
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 |
DE10038978A1 (de) * | 2000-08-10 | 2002-02-21 | Wolff Walsrode Ag | Verfahren zur Herstellung von Alkylhydroxyalkylcellulose |
-
2001
- 2001-07-20 DE DE10135464A patent/DE10135464A1/de not_active Withdrawn
-
2002
- 2002-07-08 ES ES02014927T patent/ES2275783T3/es not_active Expired - Lifetime
- 2002-07-08 AT AT02014927T patent/ATE343598T1/de not_active IP Right Cessation
- 2002-07-08 DE DE50208522T patent/DE50208522D1/de not_active Expired - Lifetime
- 2002-07-08 EP EP02014927A patent/EP1279680B1/de not_active Expired - Lifetime
- 2002-07-12 JP JP2002204035A patent/JP4452776B2/ja not_active Expired - Lifetime
- 2002-07-17 CA CA002393920A patent/CA2393920A1/en not_active Abandoned
- 2002-07-17 US US10/197,070 patent/US7402668B2/en not_active Expired - Lifetime
- 2002-07-18 BR BR0202777-1A patent/BR0202777A/pt not_active Application Discontinuation
- 2002-07-19 CN CNB021265216A patent/CN1244596C/zh not_active Expired - Lifetime
- 2002-07-19 KR KR1020020042549A patent/KR100908751B1/ko active IP Right Grant
- 2002-07-19 RU RU2002119196/04A patent/RU2309162C2/ru not_active IP Right Cessation
- 2002-07-19 MX MXPA02007129A patent/MXPA02007129A/es active IP Right Grant
-
2003
- 2003-08-19 HK HK03105918A patent/HK1053663A1/xx not_active IP Right Cessation
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101003577B (zh) * | 2006-01-20 | 2010-12-22 | 上海长光企业发展有限公司 | 一种高取代度聚阴离子纤维素生产工艺 |
TWI415860B (zh) * | 2007-04-20 | 2013-11-21 | Shinetsu Chemical Co | By improving the solubility and thermoreversible gelling of hydroxyalkyl methyl cellulose |
CN101848940B (zh) * | 2007-11-06 | 2012-07-18 | 陶氏环球技术公司 | 三元混合醚 |
CN102093482A (zh) * | 2009-12-15 | 2011-06-15 | 信越化学工业株式会社 | 具有高的热凝胶强度的羟丙基甲基纤维素、生产其的方法和含有该羟丙基甲基纤维素的食品 |
CN102093482B (zh) * | 2009-12-15 | 2015-05-13 | 信越化学工业株式会社 | 具有高的热凝胶强度的羟丙基甲基纤维素、生产其的方法和含有该羟丙基甲基纤维素的食品 |
US9266970B2 (en) | 2009-12-15 | 2016-02-23 | Shin-Etsu Chemical Co., Ltd. | Hydroxypropylmethylcellulose having high thermal gel strength, method for producing the same and food comprising the hydroxypropylmethylcellulose |
CN105899541B (zh) * | 2013-11-25 | 2019-03-29 | 赫尔克里士公司 | 改进的烷基羟烷基纤维素醚、制备方法以及在水泥和灰浆中的用途 |
CN105899541A (zh) * | 2013-11-25 | 2016-08-24 | 赫尔克里士公司 | 改进的烷基羟烷基纤维素醚、制备方法以及在水泥和灰浆中的用途 |
CN105440143A (zh) * | 2014-09-22 | 2016-03-30 | 信越化学工业株式会社 | 一种连续制备纤维素醚的方法 |
US10508155B2 (en) | 2014-09-22 | 2019-12-17 | Shin-Etsu Chemical Co., Ltd. | Method for continuously producing cellulose ether |
CN105440143B (zh) * | 2014-09-22 | 2020-04-07 | 信越化学工业株式会社 | 一种连续制备纤维素醚的方法 |
CN107174665A (zh) * | 2016-03-09 | 2017-09-19 | 信越化学工业株式会社 | 含有烷基纤维素的固体制剂及其生产方法 |
CN107174665B (zh) * | 2016-03-09 | 2021-11-12 | 信越化学工业株式会社 | 含有烷基纤维素的固体制剂及其生产方法 |
CN106967397A (zh) * | 2017-03-23 | 2017-07-21 | 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 |
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 |
Also Published As
Publication number | Publication date |
---|---|
CN1244596C (zh) | 2006-03-08 |
RU2309162C2 (ru) | 2007-10-27 |
RU2002119196A (ru) | 2004-02-20 |
JP2003096102A (ja) | 2003-04-03 |
US7402668B2 (en) | 2008-07-22 |
HK1053663A1 (en) | 2003-10-31 |
MXPA02007129A (es) | 2005-02-17 |
EP1279680A2 (de) | 2003-01-29 |
DE50208522D1 (de) | 2006-12-07 |
EP1279680A3 (de) | 2003-03-12 |
BR0202777A (pt) | 2003-05-13 |
DE10135464A1 (de) | 2003-02-06 |
KR20030009219A (ko) | 2003-01-29 |
KR100908751B1 (ko) | 2009-08-12 |
ES2275783T3 (es) | 2007-06-16 |
ATE343598T1 (de) | 2006-11-15 |
JP4452776B2 (ja) | 2010-04-21 |
EP1279680B1 (de) | 2006-10-25 |
US20030065165A1 (en) | 2003-04-03 |
CA2393920A1 (en) | 2003-01-20 |
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