FR2412539A1 - Procede de preparation d'ethers polyglycidiques liquides de phenols polyhydriques - Google Patents
Procede de preparation d'ethers polyglycidiques liquides de phenols polyhydriquesInfo
- Publication number
- FR2412539A1 FR2412539A1 FR7835553A FR7835553A FR2412539A1 FR 2412539 A1 FR2412539 A1 FR 2412539A1 FR 7835553 A FR7835553 A FR 7835553A FR 7835553 A FR7835553 A FR 7835553A FR 2412539 A1 FR2412539 A1 FR 2412539A1
- Authority
- FR
- France
- Prior art keywords
- cpds
- reacting
- halide
- alkali
- prods
- 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.)
- Granted
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
- C08G59/02—Polycondensates containing more than one epoxy group per molecule
- C08G59/04—Polycondensates containing more than one epoxy group per molecule of polyhydroxy compounds with epihalohydrins or precursors thereof
- C08G59/06—Polycondensates containing more than one epoxy group per molecule of polyhydroxy compounds with epihalohydrins or precursors thereof of polyhydric phenols
- C08G59/063—Polycondensates containing more than one epoxy group per molecule of polyhydroxy compounds with epihalohydrins or precursors thereof of polyhydric phenols with epihalohydrins
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)
- Epoxy Compounds (AREA)
Abstract
PROCEDE DE PREPARATION D'ETHERS POLYGLYCIDIQUES LIQUIDES DE PHENOLS POLYHYDRIQUES. ON PREPARE DES ETHERS POLYGLYCIDIQUES LIQUIDES DE PHENOLS POLYHYDRIQUES: A.EN FAISANT REAGIR LE PHENOL POLYHYDRIQUE AVEC UN EXCES D'EPICHLORHYDRINE EN PRESENCE D'UN HALOGENURE IONISABLE SOLUBLE COMME CATALYSEUR DE CONDENSATION A DES TEMPERATURES COMPRISES ENTRE 60 ET 130C; B.EN DILUANT LE PRODUIT DE L'ETAPE A AVEC 40 A 80 DE SON POIDS D'UN SOLVANT ORGANIQUE SOLUBLE DANS L'EAU ET EVENTUELLEMENT D'EAU ET EN LE FAISANT REAGIR EN UNE SEULE OU PLUSIEURS ETAPES AVEC UNE SOLUTION AQUEUSE D'UN HYDROXYDE DE METAL ALCALINA DES TEMPERATURES INFERIEURES A 65C, LA QUANTITE D'EAU ETANT SUFFISANTE POUR MAINTENIR EN SOLUTION AQUEUSE L'HALOGENURE DE METAL ALCALIN FORME, EN SEPARANT LA SAUMURE ET C.EN RECUEILLANT L'ETHER POLYGLYCIDIQUE. L'INVENTION PERMET D'OBTENIR UN MEILLEUR RENDEMENT.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5295977 | 1977-12-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2412539A1 true FR2412539A1 (fr) | 1979-07-20 |
FR2412539B1 FR2412539B1 (fr) | 1982-06-11 |
Family
ID=10466050
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7835553A Granted FR2412539A1 (fr) | 1977-12-20 | 1978-12-18 | Procede de preparation d'ethers polyglycidiques liquides de phenols polyhydriques |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS5490400A (fr) |
AU (1) | AU4263478A (fr) |
BE (1) | BE872673A (fr) |
DE (1) | DE2854665A1 (fr) |
FR (1) | FR2412539A1 (fr) |
IT (1) | IT1101573B (fr) |
NL (1) | NL7812250A (fr) |
ZA (1) | ZA787080B (fr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5731922A (en) * | 1980-08-01 | 1982-02-20 | Dainippon Ink & Chem Inc | Aftertreatment of crude epoxy compound |
AU571499B2 (en) * | 1983-04-01 | 1988-04-21 | Dow Chemical Company, The | Preparing epoxy resins |
JPS60187537A (ja) * | 1984-03-07 | 1985-09-25 | Hitachi Chem Co Ltd | エポキシ樹脂積層板の製造法 |
US4535150A (en) * | 1984-12-04 | 1985-08-13 | Celanese Corporation | Process for preparing epoxy resins having low hydrolyzable chlorine contents |
US4672103A (en) * | 1986-02-14 | 1987-06-09 | The Dow Chemical Company | Non-sintering epoxy resins prepared from triglycidyl ethers and epihalohydrins |
JPH0621150B2 (ja) * | 1986-03-13 | 1994-03-23 | 旭チバ株式会社 | エポキシ樹脂の製造方法 |
JPH0313249U (fr) * | 1989-06-24 | 1991-02-12 | ||
WO2010107038A1 (fr) * | 2009-03-17 | 2010-09-23 | 住友化学株式会社 | Procédé de production de composé diépoxy |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2848435A (en) * | 1955-03-28 | 1958-08-19 | Shell Dev | Process for the manufacture of epoxy resins |
CH341648A (de) * | 1956-03-14 | 1959-10-15 | Basf Ag | Verfahren zur Herstellung von Poly-epoxyäthern |
US2943095A (en) * | 1955-06-28 | 1960-06-28 | Union Carbide Corp | Process for preparing glycidyl polyethers of polyhydric phenols |
US2986551A (en) * | 1957-10-04 | 1961-05-30 | Shell Oil Co | Continuous process for preparing glycidyl polyethers of polyhydric phenols |
US3023225A (en) * | 1962-02-27 | Xchxch | ||
GB897744A (en) * | 1959-01-02 | 1962-05-30 | Shell Int Research | Improvements in or modifications of a process for the production of a low molecular weight glycidyl polyether of a polyhydric phenol |
US3352825A (en) * | 1966-04-28 | 1967-11-14 | Celanese Coatings Co | Preparation of glycidyl polyethers |
DE2241393A1 (de) * | 1972-08-23 | 1974-02-28 | Bayer Ag | Glycidylaether mehrwertiger phenole |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH575405A5 (fr) * | 1973-02-15 | 1976-05-14 | Inventa Ag | |
JPS5114498A (ja) * | 1974-07-26 | 1976-02-04 | Omron Tateisi Electronics Co | Kaijosochi |
-
1978
- 1978-12-12 BE BE1009187A patent/BE872673A/xx unknown
- 1978-12-18 ZA ZA00787080A patent/ZA787080B/xx unknown
- 1978-12-18 FR FR7835553A patent/FR2412539A1/fr active Granted
- 1978-12-18 JP JP15503278A patent/JPS5490400A/ja active Granted
- 1978-12-18 DE DE19782854665 patent/DE2854665A1/de active Granted
- 1978-12-18 NL NL7812250A patent/NL7812250A/xx not_active Application Discontinuation
- 1978-12-18 IT IT7830977A patent/IT1101573B/it active
- 1978-12-18 AU AU42634/78A patent/AU4263478A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3023225A (en) * | 1962-02-27 | Xchxch | ||
US2848435A (en) * | 1955-03-28 | 1958-08-19 | Shell Dev | Process for the manufacture of epoxy resins |
US2943095A (en) * | 1955-06-28 | 1960-06-28 | Union Carbide Corp | Process for preparing glycidyl polyethers of polyhydric phenols |
CH341648A (de) * | 1956-03-14 | 1959-10-15 | Basf Ag | Verfahren zur Herstellung von Poly-epoxyäthern |
US2986551A (en) * | 1957-10-04 | 1961-05-30 | Shell Oil Co | Continuous process for preparing glycidyl polyethers of polyhydric phenols |
GB897744A (en) * | 1959-01-02 | 1962-05-30 | Shell Int Research | Improvements in or modifications of a process for the production of a low molecular weight glycidyl polyether of a polyhydric phenol |
US3352825A (en) * | 1966-04-28 | 1967-11-14 | Celanese Coatings Co | Preparation of glycidyl polyethers |
DE2241393A1 (de) * | 1972-08-23 | 1974-02-28 | Bayer Ag | Glycidylaether mehrwertiger phenole |
Also Published As
Publication number | Publication date |
---|---|
DE2854665C2 (fr) | 1988-01-21 |
DE2854665A1 (de) | 1979-06-28 |
NL7812250A (nl) | 1979-06-22 |
JPS6219450B2 (fr) | 1987-04-28 |
FR2412539B1 (fr) | 1982-06-11 |
AU4263478A (en) | 1979-06-28 |
BE872673A (nl) | 1979-06-12 |
IT7830977A0 (it) | 1978-12-18 |
JPS5490400A (en) | 1979-07-18 |
IT1101573B (it) | 1985-10-07 |
ZA787080B (en) | 1979-11-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2412539A1 (fr) | Procede de preparation d'ethers polyglycidiques liquides de phenols polyhydriques | |
GB1017612A (en) | Polyepoxides | |
MXPA04001714A (es) | Metodo para la produccion de un eter de celulosa de viscosidad baja por medio de la descomposicion de oxidativa, acida, de eteres de celulosa triturados y secos. | |
KR890005151A (ko) | 카복시메틸 소수적으로 변형된 하이드록시에틸 셀룰로즈(cmhmhec) 및 이의 보호도장 조성물에서의 용도 | |
MY154545A (en) | Method of producing phenol resin and method of producing epoxy resin | |
CN110042658B (zh) | 一种阻燃抗菌液及其制备方法和应用 | |
GB1287950A (fr) | ||
GB1529910A (en) | Preparation of liquid epoxy resins | |
KR940005703A (ko) | 4,4'-비페놀 골격-함유 에폭시 수지의 제조방법 | |
KR840008375A (ko) | 수용성 3원 셀룰로오스 에테르의 제조방법 | |
KR840004709A (ko) | 일가 또는 다가페놀의 글리시딜 에테르의 제조방법 | |
CN104974320A (zh) | 氧化腰果酚改性酚醛树脂及其制备方法和应用 | |
KR950704391A (ko) | 고분자량 에폭시 수지의 제조방법(Process for producing a high molecular weight epoxy resin) | |
GB1453881A (en) | Process for the manufacture of glycidyl ethers of monohydric or polyhydric phenols having improved properties | |
CN115785027B (zh) | 一种低氯长链烷基缩水甘油醚的合成方法 | |
GB1278737A (en) | Polyglycidyl ethers with a low molecular weight | |
IE800435L (en) | Indican | |
GB2001991A (en) | Preparation of polyglycidyl ethers of polyhydric phenols | |
GB1385803A (en) | Process for the preparation of self-extinguishing epoxy resins | |
JPS60186504A (ja) | 低分子化キトサンの製造方法 | |
GB1464067A (en) | Process for preparing hydroxyphenol ethers | |
FR2332970A1 (fr) | Procede de preparation d'ethers allyliques de phenols et de phenols halogenes | |
US3033819A (en) | Production of dihydric phenols and epoxide resins | |
JPS5730701A (en) | Preparation of hydroxyalkylated polysaccharide | |
GB982151A (en) | New glycidyl ethers and process for their preparation |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |