GB854952A - Polyglycol ethers - Google Patents
Polyglycol ethersInfo
- Publication number
- GB854952A GB854952A GB33611/57A GB3361157A GB854952A GB 854952 A GB854952 A GB 854952A GB 33611/57 A GB33611/57 A GB 33611/57A GB 3361157 A GB3361157 A GB 3361157A GB 854952 A GB854952 A GB 854952A
- Authority
- GB
- United Kingdom
- Prior art keywords
- reaction
- ethylene oxide
- naphthol
- phenylethyl
- phenol
- 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
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/26—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds
- C08G65/2603—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds the other compounds containing oxygen
- C08G65/2606—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds the other compounds containing oxygen containing hydroxyl groups
- C08G65/2612—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds the other compounds containing oxygen containing hydroxyl groups containing aromatic or arylaliphatic hydroxyl groups
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Polyglycol ethers, are produced by reacting 10 to 20 mols of an oxyalkylating agent, such as ethylene oxide, with 1 mol of a product obtained by the addition-reaction between styrene, vinyltoluene, a -methylstyrene or divinylbenzene, and the aromatic nucleus of a phenol or a naphthol. In Example 3, a mixture of mono-, di-, and tri-a -phenylethylphenol, obtained by reacting 2 mols of styrene with 1 mol of phenol in the presence of sulphuric acid, is reacted at 120 DEG -130 DEG C. with ethylene oxide in the presence of caustic potash, the liquid ethylene oxide (540 parts) being run into the mixture of a -phenylethylphenols while maintaining in the reaction-vessel a gauge-pressure of about 2 atm. The reaction-product is a water-soluble oil, which may be used to convert water-insoluble pesticides into clear aqueous emulsions (see Group VI). Other examples relate to the reaction of the ethylene oxide with a -phenylethyl-p-hydroxydiphenyl, di-a -phenylethyl-cresol, mono-a -phenylethyl-naphthol, and di-phenylisopropylphenol.ALSO:Water-insoluble pesticides of the thionophosphoric-O,O-dialkyl-O-p-nitrophenyl ester type are converted into clear aqueous emulsions by means of polyglycol ethers produced by reacting an oxyalkylating agent, such as ethylene oxide, with a product obtained by the addition-reaction between styrene (or a derivative thereof) and the aromatic nucleus of a phenol or a naphthol (see Group IV(b)).
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE854952X | 1956-11-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB854952A true GB854952A (en) | 1960-11-23 |
Family
ID=6788979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB33611/57A Expired GB854952A (en) | 1956-11-03 | 1957-10-28 | Polyglycol ethers |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB854952A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4127550A (en) * | 1976-11-03 | 1978-11-28 | Milliken Research Corporation | Method for improving the scrub-resistant properties of water-based latex paint compositions |
| US4322312A (en) * | 1978-12-16 | 1982-03-30 | Bayer Aktiengesellschaft | Process for purification of non-ionic emulsifiers |
| US5154754A (en) * | 1987-03-11 | 1992-10-13 | Hoechst Aktiengesellschaft | Oil-in-water emulsions and a process for their preparation and their use |
| US5855662A (en) * | 1995-03-30 | 1999-01-05 | Bayer Aktiengesellschaft | Aqueous pigment preparations |
| EP3208293A1 (en) * | 2016-02-17 | 2017-08-23 | Clariant International Ltd | Alkoxylated phenol derivatives |
-
1957
- 1957-10-28 GB GB33611/57A patent/GB854952A/en not_active Expired
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4127550A (en) * | 1976-11-03 | 1978-11-28 | Milliken Research Corporation | Method for improving the scrub-resistant properties of water-based latex paint compositions |
| US4322312A (en) * | 1978-12-16 | 1982-03-30 | Bayer Aktiengesellschaft | Process for purification of non-ionic emulsifiers |
| US5154754A (en) * | 1987-03-11 | 1992-10-13 | Hoechst Aktiengesellschaft | Oil-in-water emulsions and a process for their preparation and their use |
| US5855662A (en) * | 1995-03-30 | 1999-01-05 | Bayer Aktiengesellschaft | Aqueous pigment preparations |
| EP3208293A1 (en) * | 2016-02-17 | 2017-08-23 | Clariant International Ltd | Alkoxylated phenol derivatives |
| WO2017140508A1 (en) * | 2016-02-17 | 2017-08-24 | Clariant International Ltd | Alkoxylated phenol derivatives |
| CN108699234A (en) * | 2016-02-17 | 2018-10-23 | 科莱恩国际有限公司 | Alkoxylated amphyl |
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