AT278042B - Verfahren zur Herstellung von Celluloseäthern - Google Patents
Verfahren zur Herstellung von CelluloseäthernInfo
- Publication number
- AT278042B AT278042B AT1189266A AT1189266A AT278042B AT 278042 B AT278042 B AT 278042B AT 1189266 A AT1189266 A AT 1189266A AT 1189266 A AT1189266 A AT 1189266A AT 278042 B AT278042 B AT 278042B
- Authority
- AT
- Austria
- Prior art keywords
- production
- cellulose ethers
- ethers
- cellulose
- 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
- C08B11/02—Alkyl or cycloalkyl ethers
-
- 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
- C08B11/02—Alkyl or cycloalkyl ethers
- C08B11/04—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B17/00—Apparatus for esterification or etherification of cellulose
- C08B17/06—Apparatus for esterification or etherification of cellulose for making cellulose ethers
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1965K0058048 DE1543136C3 (de) | 1965-12-30 | 1965-12-30 | Verfahren zur kontinuierlichen Herstellung von Methylcellulose oder Methylhydroxyalkylcellulose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT278042B true AT278042B (de) | 1970-01-26 |
Family
ID=7228524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT1189266A AT278042B (de) | 1965-12-30 | 1966-12-27 | Verfahren zur Herstellung von Celluloseäthern |
Country Status (10)
| Country | Link |
|---|---|
| AT (1) | AT278042B (de) |
| BE (1) | BE691814A (de) |
| CH (1) | CH471160A (de) |
| DE (1) | DE1543136C3 (de) |
| ES (1) | ES335090A1 (de) |
| FR (1) | FR1516072A (de) |
| GB (1) | GB1166060A (de) |
| LU (1) | LU52709A1 (de) |
| NL (1) | NL6617333A (de) |
| SE (1) | SE374546B (de) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA981252A (en) * | 1971-04-29 | 1976-01-06 | Ronald L. Glomski | Cellulose ether thickener for latex paint |
| DE2635403B2 (de) * | 1976-08-06 | 1979-07-12 | Loedige Fritz | Verfahren zum Herstellen von CeUuIoseäthern |
| DE2929011A1 (de) * | 1979-07-18 | 1981-02-12 | Henkel Kgaa | Herstellung von alkylcellulose nach kontinuierlicher verfahrensweise |
| DE3238278A1 (de) * | 1982-10-15 | 1984-04-19 | Henkel KGaA, 4000 Düsseldorf | Verfahren zur herstellung von niedrigsubstituierten, gut wasserloeslichen carboxyalkyl-polysaccharid-(misch-)ethern sowie entsprechende polysaccharid-mischether |
| DE3417952A1 (de) * | 1984-05-15 | 1985-11-21 | Hoechst Ag, 6230 Frankfurt | Verfahren zur herstellung von wasserloeslichen cellulosemischethern |
| ATE359303T1 (de) * | 2001-09-14 | 2007-05-15 | Wolff Cellulosics Gmbh & Co Kg | Verfahren und vorrichtung zur industriellen herstellung von methylhydroxyalkylcellulose |
| JP5030566B2 (ja) | 2005-12-27 | 2012-09-19 | 信越化学工業株式会社 | セルロースエーテルの製造方法 |
| CN104193831B (zh) * | 2014-08-19 | 2016-06-29 | 高水龙 | 一种无尘式羟丙基甲基纤维素的生产装置 |
| EP2998340B1 (de) | 2014-09-22 | 2019-07-17 | Shin-Etsu Chemical Co., Ltd. | Verfahren zur kontinuierlichen herstellung von celluloseether |
| CN112592411B (zh) * | 2020-12-30 | 2024-04-19 | 山东一滕新材料股份有限公司 | 一种制备改性纤维素的方法及装置 |
-
1965
- 1965-12-30 DE DE1965K0058048 patent/DE1543136C3/de not_active Expired
-
1966
- 1966-12-09 NL NL6617333A patent/NL6617333A/xx unknown
- 1966-12-27 BE BE691814D patent/BE691814A/xx not_active IP Right Cessation
- 1966-12-27 CH CH1859366A patent/CH471160A/de not_active IP Right Cessation
- 1966-12-27 AT AT1189266A patent/AT278042B/de not_active IP Right Cessation
- 1966-12-28 LU LU52709D patent/LU52709A1/xx unknown
- 1966-12-28 GB GB5795266A patent/GB1166060A/en not_active Expired
- 1966-12-28 SE SE1781366A patent/SE374546B/xx unknown
- 1966-12-29 ES ES0335090A patent/ES335090A1/es not_active Expired
- 1966-12-30 FR FR89529A patent/FR1516072A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1166060A (en) | 1969-10-01 |
| DE1543136A1 (de) | 1969-07-31 |
| FR1516072A (fr) | 1968-03-08 |
| SE374546B (de) | 1975-03-10 |
| DE1543136C3 (de) | 1980-04-17 |
| ES335090A1 (es) | 1967-11-16 |
| BE691814A (de) | 1967-06-27 |
| LU52709A1 (de) | 1968-08-05 |
| DE1543136B2 (de) | 1977-03-31 |
| NL6617333A (de) | 1967-07-03 |
| CH471160A (de) | 1969-04-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELA | Expired due to lapse of time |