CH636867A5 - Process for the preparation of epoxy resins - Google Patents
Process for the preparation of epoxy resins Download PDFInfo
- Publication number
- CH636867A5 CH636867A5 CH1478577A CH1478577A CH636867A5 CH 636867 A5 CH636867 A5 CH 636867A5 CH 1478577 A CH1478577 A CH 1478577A CH 1478577 A CH1478577 A CH 1478577A CH 636867 A5 CH636867 A5 CH 636867A5
- Authority
- CH
- Switzerland
- Prior art keywords
- reactor
- pulsation
- reaction
- case
- continuously
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D303/00—Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom
- C07D303/02—Compounds containing oxirane rings
- C07D303/12—Compounds containing oxirane rings with hydrocarbon radicals, substituted by singly or doubly bound oxygen atoms
- C07D303/18—Compounds containing oxirane rings with hydrocarbon radicals, substituted by singly or doubly bound oxygen atoms by etherified hydroxyl radicals
- C07D303/20—Ethers with hydroxy compounds containing no oxirane rings
- C07D303/24—Ethers with hydroxy compounds containing no oxirane rings with polyhydroxy compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D301/00—Preparation of oxiranes
- C07D301/32—Separation; Purification
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Epoxy Resins (AREA)
- Epoxy Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD19612476A DD138017A3 (de) | 1976-12-04 | 1976-12-04 | Verfahren zur kontinuierlichen reinigung von epoxidharzloesungen und-abwaessern |
| DD19612376A DD137805A3 (de) | 1976-12-04 | 1976-12-04 | Kontinuierliche herstellung von epoxidharzen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH636867A5 true CH636867A5 (en) | 1983-06-30 |
Family
ID=25747578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1478577A CH636867A5 (en) | 1976-12-04 | 1977-12-02 | Process for the preparation of epoxy resins |
Country Status (10)
| Country | Link |
|---|---|
| BG (2) | BG30681A2 (cs) |
| CH (1) | CH636867A5 (cs) |
| CS (1) | CS199099B1 (cs) |
| DE (1) | DE2745150A1 (cs) |
| GB (1) | GB1551204A (cs) |
| HU (1) | HU178813B (cs) |
| NL (1) | NL7713352A (cs) |
| PL (1) | PL202600A1 (cs) |
| RO (1) | RO77284A (cs) |
| SU (1) | SU998470A1 (cs) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4306054A (en) | 1979-11-05 | 1981-12-15 | Veb Leuna-Werke "Walter Ulbricht" Leuna | Process for the production of epoxide resins |
| US4447598A (en) * | 1983-04-07 | 1984-05-08 | The Dow Chemical Company | Method of preparing epoxy resins having low hydrolyzable chloride contents |
| US5245057A (en) * | 1990-07-20 | 1993-09-14 | The Dow Chemical Company | Horizontal continuous reactor and processes |
| US5372790A (en) * | 1991-01-18 | 1994-12-13 | The Dow Chemical Company | Vertical continuous reactor |
| EA200800129A1 (ru) * | 2003-11-20 | 2008-04-28 | Солвей (Сосьете Аноним) | Псевдоазеотропная композиция, содержащая дихлорпропанол, и способ ее получения |
-
1977
- 1977-10-07 DE DE19772745150 patent/DE2745150A1/de not_active Withdrawn
- 1977-10-14 SU SU777770039A patent/SU998470A1/ru active
- 1977-11-03 GB GB4583277A patent/GB1551204A/en not_active Expired
- 1977-11-24 BG BG7747894A patent/BG30681A2/xx unknown
- 1977-11-24 BG BG7737860A patent/BG30542A1/xx unknown
- 1977-12-01 CS CS798477A patent/CS199099B1/cs unknown
- 1977-12-02 PL PL20260077A patent/PL202600A1/xx unknown
- 1977-12-02 CH CH1478577A patent/CH636867A5/de not_active IP Right Cessation
- 1977-12-02 RO RO7792284A patent/RO77284A/ro unknown
- 1977-12-02 NL NL7713352A patent/NL7713352A/xx not_active Application Discontinuation
- 1977-12-02 HU HULE000821 patent/HU178813B/hu unknown
Also Published As
| Publication number | Publication date |
|---|---|
| SU998470A1 (ru) | 1983-02-23 |
| DE2745150A1 (de) | 1978-06-08 |
| CS199099B1 (en) | 1980-07-31 |
| BG30681A2 (en) | 1981-08-14 |
| BG30542A1 (en) | 1981-07-15 |
| NL7713352A (nl) | 1978-06-06 |
| RO77284A (ro) | 1981-08-17 |
| HU178813B (en) | 1982-06-28 |
| GB1551204A (en) | 1979-08-22 |
| PL202600A1 (pl) | 1978-07-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |