GB1126244A - Water soluble acylated cellulose ethers and process for producing the same - Google Patents
Water soluble acylated cellulose ethers and process for producing the sameInfo
- Publication number
- GB1126244A GB1126244A GB51741/66A GB5174166A GB1126244A GB 1126244 A GB1126244 A GB 1126244A GB 51741/66 A GB51741/66 A GB 51741/66A GB 5174166 A GB5174166 A GB 5174166A GB 1126244 A GB1126244 A GB 1126244A
- Authority
- GB
- United Kingdom
- Prior art keywords
- acylated cellulose
- water soluble
- cellulose ethers
- producing
- same
- 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.)
- Expired
Links
- 229920003086 cellulose ether Polymers 0.000 title abstract 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract 2
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 abstract 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 abstract 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 abstract 2
- 125000002252 acyl group Chemical group 0.000 abstract 2
- 125000004181 carboxyalkyl group Chemical group 0.000 abstract 2
- 239000003795 chemical substances by application Substances 0.000 abstract 2
- 239000002904 solvent Substances 0.000 abstract 2
- GAWIXWVDTYZWAW-UHFFFAOYSA-N C[CH]O Chemical group C[CH]O GAWIXWVDTYZWAW-UHFFFAOYSA-N 0.000 abstract 1
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 abstract 1
- 239000004354 Hydroxyethyl cellulose Substances 0.000 abstract 1
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 abstract 1
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 abstract 1
- 125000000218 acetic acid group Chemical group C(C)(=O)* 0.000 abstract 1
- 230000000397 acetylating effect Effects 0.000 abstract 1
- 150000008064 anhydrides Chemical class 0.000 abstract 1
- 239000007809 chemical reaction catalyst Substances 0.000 abstract 1
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 abstract 1
- -1 hydroxypropyl Chemical group 0.000 abstract 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 abstract 1
- WYVAMUWZEOHJOQ-UHFFFAOYSA-N propionic anhydride Chemical class CCC(=O)OC(=O)CC WYVAMUWZEOHJOQ-UHFFFAOYSA-N 0.000 abstract 1
- 239000012429 reaction media Substances 0.000 abstract 1
- 239000001632 sodium acetate Substances 0.000 abstract 1
- 235000017281 sodium acetate Nutrition 0.000 abstract 1
- 235000011121 sodium hydroxide Nutrition 0.000 abstract 1
- 239000004324 sodium propionate Substances 0.000 abstract 1
- 229960003212 sodium propionate Drugs 0.000 abstract 1
- 235000010334 sodium propionate Nutrition 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B13/00—Preparation of cellulose ether-esters
-
- 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
- C08B11/20—Post-etherification treatments of chemical or physical type, e.g. mixed etherification in two steps, including purification
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 |
|---|---|---|---|
| US51356265A | 1965-12-13 | 1965-12-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1126244A true GB1126244A (en) | 1968-09-05 |
Family
ID=24043792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB51741/66A Expired GB1126244A (en) | 1965-12-13 | 1966-11-18 | Water soluble acylated cellulose ethers and process for producing the same |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3435027A (https=) |
| DE (1) | DE1568804A1 (https=) |
| GB (1) | GB1126244A (https=) |
| NL (1) | NL6617513A (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4520192A (en) * | 1984-07-03 | 1985-05-28 | Daicel Chemical Industries Ltd. | Carboxyalkyl acetyl celluloses, their salts and a process for the preparation of them |
Families Citing this family (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3940384A (en) * | 1973-08-13 | 1976-02-24 | Anheuser-Busch, Incorporated | Methyl hydroxypropyl cellulose acetate and process |
| US3870701A (en) * | 1973-10-15 | 1975-03-11 | Anheuser Busch | Benzyl hydroxypropyl cellulose acetate and process |
| US4228277A (en) * | 1979-02-12 | 1980-10-14 | Hercules Incorporated | Modified nonionic cellulose ethers |
| US4243802A (en) * | 1979-06-06 | 1981-01-06 | Hercules Incorporated | Surfactant-soluble cellulose derivatives |
| PH18436A (en) * | 1980-11-07 | 1985-07-08 | Unilever Nv | A fabric softening composition and a process for preparing it |
| US4845207A (en) * | 1987-06-17 | 1989-07-04 | Aqualon Company | 3-alkoxy-2-hydroxypropylhydroxyethylcellulose and building composition containing the same |
| US4939192A (en) * | 1987-06-17 | 1990-07-03 | Aqualon Company | Building composition containing 3-alkoxy-2-hydroxypropylhydroxyethyl cellulose |
| DE69621409T2 (de) * | 1995-12-27 | 2003-01-16 | Kao Corp., Tokio/Tokyo | Polysaccharidderivat, Verfahren zu deren Herstellung und seine Verwendung |
| US5668273A (en) * | 1996-01-29 | 1997-09-16 | Eastman Chemical Company | Carboxyalkyl cellulose esters |
| DE19618826A1 (de) * | 1996-05-10 | 1997-11-13 | Wolff Walsrode Ag | Kompostierbare und thermoplastisch verarbeitbare Celluloseether-2-Hydroxycarbonsäureester und Mischester |
| US6417268B1 (en) | 1999-12-06 | 2002-07-09 | Hercules Incorporated | Method for making hydrophobically associative polymers, methods of use and compositions |
| JP4437002B2 (ja) | 2000-11-01 | 2010-03-24 | イーストマン ケミカル カンパニー | カルボキシメチルセルロースアセテートブチレートの使用 |
| DE10060470A1 (de) * | 2000-12-05 | 2002-06-06 | Bayer Ag | Thermoplastische und wasserlösliche Celluloseether-ester |
| US8627828B2 (en) | 2003-11-07 | 2014-01-14 | U.S. Smokeless Tobacco Company Llc | Tobacco compositions |
| CN104397869B (zh) * | 2003-11-07 | 2016-06-08 | 美国无烟烟草有限责任公司 | 烟草组合物 |
| EP2295470B1 (en) * | 2008-06-30 | 2014-06-18 | FUJIFILM Corporation | Cellulose derivative and process for production thereof, cellulose resin composition, molded article and method for production thereof, and housing for electrochemical device |
| JP5371473B2 (ja) * | 2008-06-30 | 2013-12-18 | 富士フイルム株式会社 | セルロース誘導体、樹脂組成物、成形体並びに電気・電子機器用筺体 |
| JP2010241848A (ja) * | 2009-03-31 | 2010-10-28 | Fujifilm Corp | セルロース樹脂組成物、成形体及び電気電子機器用筺体 |
| JP2011225786A (ja) * | 2010-04-22 | 2011-11-10 | Fujifilm Corp | セルロース誘導体、樹脂組成物、成形材料、成形体、成形体の製造方法、及び電気電子機器用筐体 |
| JP2012167155A (ja) * | 2011-02-10 | 2012-09-06 | Fujifilm Corp | セルロース誘導体、樹脂組成物、成形体及びその製造方法並びに電気電子機器用筐体 |
| WO2013148154A1 (en) | 2012-03-27 | 2013-10-03 | Dow Global Technologies Llc | A process of preparing an ester of a cellulose ether |
| CN104427979B (zh) | 2012-04-11 | 2018-02-16 | 陶氏环球技术有限责任公司 | 具有特定的取代基分布的酯化的纤维素醚 |
| CN104755503B (zh) | 2012-08-24 | 2018-03-06 | 陶氏环球技术有限责任公司 | 在脂族羧酸的存在下制备纤维素醚的酯的方法 |
| JP6166372B2 (ja) | 2012-08-24 | 2017-07-19 | ダウ グローバル テクノロジーズ エルエルシー | アルカリ金属カルボン酸塩および脂肪族カルボン酸の存在下でエステル化セルロースエーテルを調製するためのプロセス |
| KR101674912B1 (ko) | 2013-09-23 | 2016-11-10 | 다우 글로벌 테크놀로지스 엘엘씨 | 반응 생성물 혼합물로부터 에스테르화된 셀룰로스 에테르를 회수하기 위한 방법 |
| MX2017002073A (es) | 2014-08-27 | 2017-05-25 | Dow Global Technologies Llc | Eteres de celulosa esterificados con bajo contenido insoluble en acetona. |
| JP6271817B1 (ja) | 2015-01-08 | 2018-01-31 | ダウ グローバル テクノロジーズ エルエルシー | 水不溶性粒子の含有量を減少させた水溶性セルロース誘導体を生成するための方法 |
| US20180030157A1 (en) | 2015-03-16 | 2018-02-01 | Dow Global Technologies Llc | Process for fractionating an esterified cellulose ether |
| BR112017018232A2 (pt) | 2015-03-16 | 2018-04-17 | Dow Global Technologies Llc | éteres de celulose esterificados solúveis em água |
| CN110366566B (zh) | 2017-03-17 | 2021-08-13 | 陶氏环球技术有限责任公司 | 用于从反应产物混合物中回收酯化纤维素醚的方法 |
| WO2018170083A1 (en) | 2017-03-17 | 2018-09-20 | Dow Global Technologies Llc | Process for recovering an esterified cellulose ether from a reaction product mixture |
| JP2020511572A (ja) | 2017-03-17 | 2020-04-16 | ダウ グローバル テクノロジーズ エルエルシー | 反応生成物混合物からのエステル化セルロースエーテルの回収方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2748111A (en) * | 1956-05-29 | Preparation of cellulose ether | ||
| US1994038A (en) * | 1929-11-19 | 1935-03-12 | Ig Farbenindustrie Ag | Hydroxyalkylcellulose ester |
| US2055892A (en) * | 1933-02-16 | 1936-09-29 | Dreyfus Henry | Manufacture of derivatives of cellulose and other carbohydrates |
| US2327397A (en) * | 1939-11-18 | 1943-08-24 | Carbide & Carbon Chem Corp | Process for making esters of hydroxyalkyl celluloses and product produced thereby |
| US2330263A (en) * | 1940-09-10 | 1943-09-28 | Carbide & Carbon Chem Corp | Esterification of hydroxyalkyl celluloses |
-
1965
- 1965-12-13 US US513562A patent/US3435027A/en not_active Expired - Lifetime
-
1966
- 1966-11-18 GB GB51741/66A patent/GB1126244A/en not_active Expired
- 1966-12-09 DE DE19661568804 patent/DE1568804A1/de active Pending
- 1966-12-13 NL NL6617513A patent/NL6617513A/xx unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4520192A (en) * | 1984-07-03 | 1985-05-28 | Daicel Chemical Industries Ltd. | Carboxyalkyl acetyl celluloses, their salts and a process for the preparation of them |
Also Published As
| Publication number | Publication date |
|---|---|
| NL6617513A (https=) | 1967-06-14 |
| US3435027A (en) | 1969-03-25 |
| DE1568804A1 (de) | 1970-07-30 |
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