CA1195696A - Methode de preparation d'ethers-oxydes monoaryliques d'ethyleneglycol - Google Patents
Methode de preparation d'ethers-oxydes monoaryliques d'ethyleneglycolInfo
- Publication number
- CA1195696A CA1195696A CA000424783A CA424783A CA1195696A CA 1195696 A CA1195696 A CA 1195696A CA 000424783 A CA000424783 A CA 000424783A CA 424783 A CA424783 A CA 424783A CA 1195696 A CA1195696 A CA 1195696A
- Authority
- CA
- Canada
- Prior art keywords
- ethylene glycol
- phenol
- alkali metal
- acid
- ether
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C43/00—Ethers; Compounds having groups, groups or groups
- C07C43/02—Ethers
- C07C43/20—Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring
- C07C43/23—Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring containing hydroxy or O-metal groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
- C07C41/01—Preparation of ethers
- C07C41/02—Preparation of ethers from oxiranes
- C07C41/03—Preparation of ethers from oxiranes by reaction of oxirane rings with hydroxy groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
- C07C41/01—Preparation of ethers
- C07C41/34—Separation; Purification; Stabilisation; Use of additives
- C07C41/44—Separation; Purification; Stabilisation; Use of additives by treatments giving rise to a chemical modification
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
- C11B9/00—Essential oils; Perfumes
- C11B9/0061—Essential oils; Perfumes compounds containing a six-membered aromatic ring not condensed with another ring
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US36712882A | 1982-04-09 | 1982-04-09 | |
US367,128 | 1982-04-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1195696A true CA1195696A (fr) | 1985-10-22 |
Family
ID=23446020
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA000424783A Expired CA1195696A (fr) | 1982-04-09 | 1983-03-29 | Methode de preparation d'ethers-oxydes monoaryliques d'ethyleneglycol |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS58198432A (fr) |
CA (1) | CA1195696A (fr) |
DE (1) | DE3312684A1 (fr) |
GB (1) | GB2119373B (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104326887A (zh) * | 2014-10-11 | 2015-02-04 | 江苏常州酞青新材料科技有限公司 | 一种乙二醇苯醚精制过程中苯酚的去除方法 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10161351A1 (de) * | 2001-12-13 | 2003-06-26 | Cognis Deutschland Gmbh | Verfahren zur Herstellung alkoxylierter nichtionischer Tenside |
US9187392B2 (en) * | 2008-01-17 | 2015-11-17 | Lyondell Chemical Technology, L.P. | Production of propylene glycol monoalkyl ether |
CN101712600A (zh) * | 2008-10-07 | 2010-05-26 | 抚顺佳化聚氨酯有限公司 | 一种制备乙、丙、丁二醇苯醚的方法 |
CN111318311B (zh) * | 2020-04-22 | 2022-09-06 | 上海多纶化工有限公司 | 助催化剂、催化剂及其应用 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2852566A (en) * | 1954-02-23 | 1958-09-16 | Koppers Co Inc | Production of aryl ethers |
DE1133556B (de) * | 1960-02-05 | 1962-07-19 | Mo Och Domsjoe Ab | Verfahren zum Bleichen von Polyalkylenaethern |
US4404407A (en) * | 1981-06-08 | 1983-09-13 | Emery Industries, Inc. | Process for enhancing the fragrance qualities of ethylene glycol monoaryl ethers |
-
1983
- 1983-03-29 CA CA000424783A patent/CA1195696A/fr not_active Expired
- 1983-04-06 JP JP5938983A patent/JPS58198432A/ja active Granted
- 1983-04-08 DE DE19833312684 patent/DE3312684A1/de active Granted
- 1983-04-11 GB GB8309788A patent/GB2119373B/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104326887A (zh) * | 2014-10-11 | 2015-02-04 | 江苏常州酞青新材料科技有限公司 | 一种乙二醇苯醚精制过程中苯酚的去除方法 |
Also Published As
Publication number | Publication date |
---|---|
GB2119373A (en) | 1983-11-16 |
DE3312684A1 (de) | 1983-10-13 |
JPH0333694B2 (fr) | 1991-05-20 |
JPS58198432A (ja) | 1983-11-18 |
DE3312684C2 (fr) | 1991-07-04 |
GB2119373B (en) | 1985-11-27 |
GB8309788D0 (en) | 1983-05-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA1331014C (fr) | Preparation de glycerine propoxylee esterifiee a partir d'acides gras libres | |
US3932532A (en) | Ethers of polyglycerol | |
CA1195696A (fr) | Methode de preparation d'ethers-oxydes monoaryliques d'ethyleneglycol | |
US4533759A (en) | Process for the production of fragrance quality ethylene glycol monoaryl ethers | |
KR100614181B1 (ko) | 트리에탄올아민의 정제 방법 | |
EP0701985B1 (fr) | Procede de purification de l'ether de fluoromethyle 1,1,1,3,3,3-hexafluoro-isopropyle | |
JPS6351136B2 (fr) | ||
JP3341216B2 (ja) | ヒドロキシフェニルカルボキシレートの製造方法 | |
US4404407A (en) | Process for enhancing the fragrance qualities of ethylene glycol monoaryl ethers | |
EP0010874A1 (fr) | Procédé de séparation des isomères optiquement actifs des acides cyclopropane carboxyliques substitués; des sels amino des acides cyclopropane carboxyliques; acide cyclopropane carboxylique substitué | |
JP3575705B2 (ja) | ジンゲロールおよびショーガオールの製造法 | |
JP2898754B2 (ja) | レゾルシノールの製造方法 | |
US2054731A (en) | Organic salts of bismuth and process for producing same | |
JPH05500662A (ja) | オリゴグリセリンもしくはオリゴグリセリンのエチレンオキシドおよび/またはプロピレンオキシド付加生成物と脂肪酸の塩を含有していないエステル類の製造方法 | |
US4044011A (en) | Process for the preparation of 8-hydroxyquinoline | |
US2120688A (en) | Method of manufacturing substituted succinic acids and esters thereof | |
JPS6242942A (ja) | ル−ペロ−ルの製造法 | |
JPH02169536A (ja) | 高純度ジグリセリン製造法 | |
EP0366842B1 (fr) | Purification de l'alcool phényléthylique | |
CA2014818C (fr) | Methode de production d'alcool de m-phenoxybenzylique | |
FI83311B (fi) | Ett foerbaettrat foerfarande foer framstaellning av ett terapeutiskt verksamt natriumsalt av 5,5'-/(2 -hydroxi-1,3-propandinyl)-bis(oxi)/bis/4-oxo-4h-1-benzopyran-2 -karboxylsyrans dinatriumsalt. | |
JPS6143162A (ja) | N‐置換アゼチジン‐3‐カルボン酸誘導体の製法 | |
CN116253702A (zh) | 一种烷基缩水甘油醚合成方法 | |
AT378952B (de) | Verfahren zur herstellung von phenoxyisobutters|ureestern | |
JPH08245480A (ja) | 4−ヒドロキシベンズアルデヒドを含む反応混合物の精製法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MKEC | Expiry (correction) | ||
MKEX | Expiry | ||
MKEX | Expiry |
Effective date: 20030329 |