GB752226A - Glycidyl polyethers of polyhydric phenols - Google Patents
Glycidyl polyethers of polyhydric phenolsInfo
- Publication number
- GB752226A GB752226A GB2952/54A GB295254A GB752226A GB 752226 A GB752226 A GB 752226A GB 2952/54 A GB2952/54 A GB 2952/54A GB 295254 A GB295254 A GB 295254A GB 752226 A GB752226 A GB 752226A
- Authority
- GB
- United Kingdom
- Prior art keywords
- phenol
- glycidyl polyether
- epichlorhydrin
- carbon atoms
- polyhydric
- 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
- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
- C08G59/20—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the epoxy compounds used
- C08G59/22—Di-epoxy compounds
- C08G59/24—Di-epoxy compounds carbocyclic
- C08G59/245—Di-epoxy compounds carbocyclic aromatic
-
- 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
- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
- C08G59/20—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the epoxy compounds used
- C08G59/32—Epoxy compounds containing three or more epoxy groups
- C08G59/3218—Carbocyclic compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Epoxy Resins (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Epoxy Compounds (AREA)
Abstract
A hardenable glycidyl polyether of a polyhydric phenol is made by reacting at an elevated temperature (e.g. 60-150 DEG C.) and in alkaline medium (1) a polyhydric phenol having two hydroxyaryl groups separated by an aliphatic chain containing at least six atoms and at least four times as many carbon atoms as other atoms and with the aliphatic chain attached by carbon-to-carbon bonding to a nuclear carbon atom of the hydroxyaryl groups; with (2) an excess of epichlorhydrin, preferably at least 3 mols. of epichlorhydrin per phenolic hydroxy equivalent weight. The aliphatic chain preferably consists entirely of carbon atoms, but ether oxygen, ester oxygen or sulphide sulphur may also be present. Suitable polyhydric phenols are (a) condensates of phenol or other hydroxy aromatics with a phenol having an aliphatic side chain with one or more olefinic double bonds (see U.S.A. Specification 2,317,607); (b) condensates of a phenol with an aliphatic diol containing 8-20 or more carbon atoms; and (c) condensates of a phenol with polyhydric alcohol esters of drying oil fatty acids (see U.S.A. Specification 2,031,586). The glycidyl polyether may be cured to a flexible product with 2.4.6-tri-(dimethylaminomethyl) phenol, ethylene diamine, diethylene triamine, piperidine, N.N-diethyl - 1.3 - propanediamine, phosphoric acid butyl dihydrogen phosphate, oxalic acid, phthalic anhydride or benzene-disulphonic acid. Flexible products are also obtained by curing a mixture of the glycidyl polyether and less than 70 per cent by weight of the mixture of the glycidyl polyether of a bis-(hydroxyphenyl) alkane. In examples (1) and (2) epichlorhydrin is reacted with a condensate of phenol and either m - (8 - pentadecenyl) phenol or a mixture thereof with a phenol containing a meta side chain of 15 carbon atoms and two double bonds; mixtures of the products and a glycidyl polyether of bis-phenol are cured with 2.4.6-tri(dimethylaminomethyl) phenol. (3) and (5) Epichlorhydrin is reacted with a condensate of phenol and soyabean oil. (4) and (6) The products of Examples 3 and 5 and mixtures thereof with a glycidyl polyether of bis-phenol are cured with 2.4.6-tri-(dimethylaminomethyl) phenol. The invention of Specification 726,830 is disclaimed.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US752226XA | 1953-02-02 | 1953-02-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB752226A true GB752226A (en) | 1956-07-04 |
Family
ID=22124341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2952/54A Expired GB752226A (en) | 1953-02-02 | 1954-02-01 | Glycidyl polyethers of polyhydric phenols |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE526081A (en) |
| FR (1) | FR1098767A (en) |
| GB (1) | GB752226A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0082572A1 (en) * | 1981-12-22 | 1983-06-29 | Shell Internationale Researchmaatschappij B.V. | Polyglycidyl ethers, their preparation and their use in curable compositions |
| EP0043612B1 (en) * | 1980-07-08 | 1984-07-25 | Shell Internationale Researchmaatschappij B.V. | Polyglycidyl ethers of diphenylol alkanes, preparation and use in curable compositions |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1518119C2 (en) * | 1965-01-02 | 1973-10-31 | Reichhold-Albert Chemie Ag, 2000 Hamburg | Process for the preparation of 2 2 bis (phenylene) propane di glycidyl ether |
-
0
- BE BE526081D patent/BE526081A/xx unknown
-
1954
- 1954-01-30 FR FR1098767D patent/FR1098767A/en not_active Expired
- 1954-02-01 GB GB2952/54A patent/GB752226A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0043612B1 (en) * | 1980-07-08 | 1984-07-25 | Shell Internationale Researchmaatschappij B.V. | Polyglycidyl ethers of diphenylol alkanes, preparation and use in curable compositions |
| EP0082572A1 (en) * | 1981-12-22 | 1983-06-29 | Shell Internationale Researchmaatschappij B.V. | Polyglycidyl ethers, their preparation and their use in curable compositions |
Also Published As
| Publication number | Publication date |
|---|---|
| FR1098767A (en) | 1955-08-22 |
| BE526081A (en) |
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