BE865432A - Procede de preparation continue de polyesters insatures - Google Patents
Procede de preparation continue de polyesters insaturesInfo
- Publication number
- BE865432A BE865432A BE186364A BE186364A BE865432A BE 865432 A BE865432 A BE 865432A BE 186364 A BE186364 A BE 186364A BE 186364 A BE186364 A BE 186364A BE 865432 A BE865432 A BE 865432A
- Authority
- BE
- Belgium
- Prior art keywords
- unsaturated polyesters
- continuous preparation
- continuous
- preparation
- polyesters
- Prior art date
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
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
- C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
- C08G63/52—Polycarboxylic acids or polyhydroxy compounds in which at least one of the two components contains aliphatic unsaturation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/582—Recycling of unreacted starting or intermediate materials
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyesters Or Polycarbonates (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2714898A DE2714898C3 (de) | 1977-04-02 | 1977-04-02 | Verfahren zur kontinuierlichen Herstellung von ungesättigten Polyestern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE865432A true BE865432A (fr) | 1978-09-29 |
Family
ID=6005538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE186364A BE865432A (fr) | 1977-04-02 | 1978-03-29 | Procede de preparation continue de polyesters insatures |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4180635A (xx) |
| JP (1) | JPS53123494A (xx) |
| BE (1) | BE865432A (xx) |
| CA (1) | CA1090039A (xx) |
| DE (1) | DE2714898C3 (xx) |
| FR (1) | FR2385758A1 (xx) |
| GB (1) | GB1597253A (xx) |
| IT (1) | IT1101852B (xx) |
| NL (1) | NL7803326A (xx) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4546142A (en) * | 1985-01-08 | 1985-10-08 | United States Steel Corporation | Inhibiting styrene emissions in unsaturated polyester resins |
| WO1997021754A1 (en) * | 1995-12-14 | 1997-06-19 | E.I. Du Pont De Nemours And Company | Process of making polyester prepolymer |
| DE60112885T2 (de) | 2000-04-27 | 2006-06-01 | Teijin Ltd. | Verfahren zur kontinuierlichen herstellung von polyester |
| CN104672397B (zh) * | 2015-03-11 | 2023-10-20 | 镇江利德尔复合材料有限公司 | 一种不饱和树脂的高效生产装置 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2892813A (en) * | 1954-03-23 | 1959-06-30 | Pittsburgh Plate Glass Co | Conservation of dihydric alcohol in the preparation of polyesters by application of water to the vapors from the reaction |
| US3390135A (en) * | 1962-09-04 | 1968-06-25 | Pittsburgh Plate Glass Co | Continuous polyester process |
| NL152006B (nl) | 1964-05-06 | 1977-01-17 | Basf Ag | Werkwijze ter bereiding van hardbare vormmassa's uit polyesters. |
| IT971367B (it) * | 1972-11-30 | 1974-04-30 | Sir Soc Italiana Resine Spa | Procedimento per la preparazione continua di poliesteri insaturi |
| JPS5343200B2 (xx) * | 1974-08-26 | 1978-11-17 |
-
1977
- 1977-04-02 DE DE2714898A patent/DE2714898C3/de not_active Expired
-
1978
- 1978-03-28 JP JP3493578A patent/JPS53123494A/ja active Pending
- 1978-03-29 US US05/891,204 patent/US4180635A/en not_active Expired - Lifetime
- 1978-03-29 NL NL7803326A patent/NL7803326A/xx not_active Application Discontinuation
- 1978-03-29 BE BE186364A patent/BE865432A/xx not_active IP Right Cessation
- 1978-03-29 FR FR7809040A patent/FR2385758A1/fr active Granted
- 1978-03-31 IT IT48700/78A patent/IT1101852B/it active
- 1978-03-31 GB GB12635/78A patent/GB1597253A/en not_active Expired
- 1978-03-31 CA CA300,189A patent/CA1090039A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS53123494A (en) | 1978-10-27 |
| DE2714898A1 (de) | 1978-10-05 |
| FR2385758B1 (xx) | 1982-06-25 |
| DE2714898B2 (de) | 1980-05-29 |
| DE2714898C3 (de) | 1981-01-29 |
| FR2385758A1 (fr) | 1978-10-27 |
| IT1101852B (it) | 1985-10-07 |
| US4180635A (en) | 1979-12-25 |
| IT7848700A0 (it) | 1978-03-31 |
| CA1090039A (en) | 1980-11-18 |
| NL7803326A (nl) | 1978-10-04 |
| GB1597253A (en) | 1981-09-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: BASF A.G. Effective date: 19840329 |