DK464175A - Fremgangsmade til kontinuerlig fremstilling af lineere polyestere - Google Patents
Fremgangsmade til kontinuerlig fremstilling af lineere polyestereInfo
- Publication number
- DK464175A DK464175A DK464175A DK464175A DK464175A DK 464175 A DK464175 A DK 464175A DK 464175 A DK464175 A DK 464175A DK 464175 A DK464175 A DK 464175A DK 464175 A DK464175 A DK 464175A
- Authority
- DK
- Denmark
- Prior art keywords
- polyesteres
- lineer
- procedure
- continuous manufacture
- manufacture
- 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
- C08G63/78—Preparation processes
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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Artificial Filaments (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19742449162 DE2449162A1 (de) | 1974-10-16 | 1974-10-16 | Verfahren zur kontinuierlichen herstellung von linearen polyestern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK464175A true DK464175A (da) | 1976-04-17 |
Family
ID=5928397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK464175A DK464175A (da) | 1974-10-16 | 1975-10-15 | Fremgangsmade til kontinuerlig fremstilling af lineere polyestere |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US4039515A (ja) |
| JP (1) | JPS5164595A (ja) |
| BE (1) | BE833863A (ja) |
| CA (1) | CA1038996A (ja) |
| DE (1) | DE2449162A1 (ja) |
| DK (1) | DK464175A (ja) |
| FR (1) | FR2288117A1 (ja) |
| GB (1) | GB1514275A (ja) |
| IE (1) | IE42166B1 (ja) |
| IT (1) | IT1042568B (ja) |
| LU (1) | LU73584A1 (ja) |
| NL (1) | NL7512020A (ja) |
| SE (1) | SE415263B (ja) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54135894A (en) * | 1978-04-13 | 1979-10-22 | Toray Ind Inc | Batch-wise esterification |
| US4440924A (en) * | 1982-10-05 | 1984-04-03 | Toyo Boseki Kabushiki Kaisha | Process for production of polyester |
| US4435562A (en) | 1983-05-06 | 1984-03-06 | The Goodyear Tire & Rubber Company | Process for the production of polyester copolymers |
| US5026888A (en) * | 1988-07-27 | 1991-06-25 | Synthetic Products Company | Ruthenium terephthalate |
| US4963127A (en) * | 1988-07-27 | 1990-10-16 | Synthetic Products Company | Stannic terephthalate |
| US5162557A (en) * | 1988-07-27 | 1992-11-10 | Synthetic Products Company | Ruthenium aromatic polycarboxylates |
| CA2395051A1 (en) | 1999-12-10 | 2001-06-14 | Jens-Peter Wiegner | Catalyst systems for polycondensation reactions |
| US6906164B2 (en) | 2000-12-07 | 2005-06-14 | Eastman Chemical Company | Polyester process using a pipe reactor |
| US6649263B2 (en) | 2001-11-16 | 2003-11-18 | Honeywell International Inc. | Polyester resin and industrial yarn process |
| US20060079395A1 (en) * | 2002-05-09 | 2006-04-13 | Jens-Peter Wiegner | Catalyst systems for polycondensation reactions |
| US7649109B2 (en) | 2006-12-07 | 2010-01-19 | Eastman Chemical Company | Polyester production system employing recirculation of hot alcohol to esterification zone |
| US7943094B2 (en) | 2006-12-07 | 2011-05-17 | Grupo Petrotemex, S.A. De C.V. | Polyester production system employing horizontally elongated esterification vessel |
| US7892498B2 (en) * | 2007-03-08 | 2011-02-22 | Eastman Chemical Company | Polyester production system employing an unagitated esterification reactor |
| US7863477B2 (en) | 2007-03-08 | 2011-01-04 | Eastman Chemical Company | Polyester production system employing hot paste to esterification zone |
| US7868129B2 (en) | 2007-07-12 | 2011-01-11 | Eastman Chemical Company | Sloped tubular reactor with spaced sequential trays |
| US7872090B2 (en) | 2007-07-12 | 2011-01-18 | Eastman Chemical Company | Reactor system with optimized heating and phase separation |
| US7829653B2 (en) | 2007-07-12 | 2010-11-09 | Eastman Chemical Company | Horizontal trayed reactor |
| US7858730B2 (en) | 2007-07-12 | 2010-12-28 | Eastman Chemical Company | Multi-level tubular reactor with dual headers |
| US7868130B2 (en) | 2007-07-12 | 2011-01-11 | Eastman Chemical Company | Multi-level tubular reactor with vertically spaced segments |
| US7847053B2 (en) | 2007-07-12 | 2010-12-07 | Eastman Chemical Company | Multi-level tubular reactor with oppositely extending segments |
| US7842777B2 (en) | 2007-07-12 | 2010-11-30 | Eastman Chemical Company | Sloped tubular reactor with divided flow |
| US7872089B2 (en) * | 2007-07-12 | 2011-01-18 | Eastman Chemical Company | Multi-level tubular reactor with internal tray |
| CN114395114A (zh) * | 2022-01-19 | 2022-04-26 | 江苏双江能源科技股份有限公司 | 一种混合酯可降解绝缘材料及其制备方法 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2793235A (en) * | 1954-09-27 | 1957-05-21 | Du Pont | Recovery of glycols from polyester production |
| NL89785C (ja) * | 1955-02-09 | |||
| GB990642A (en) * | 1961-02-10 | 1965-04-28 | Toyo Rayon Co Ltd | Method of preparing polyesters |
| CH435736A (de) * | 1964-03-19 | 1967-05-15 | Schwarza Chemiefaser | Verfahren zur kurzfristigen Herstellung von linearen Polyestern bzw. Mischpolyestern |
| BE664692A (ja) * | 1964-06-01 | 1965-11-30 | ||
| DE1545167A1 (de) * | 1964-07-09 | 1969-06-26 | Schwarza Chemiefaser | Verfahren zur Herstellung von linearen Polyestern bzw. Mischpolyestern |
| FR1446317A (fr) * | 1965-02-12 | 1966-07-22 | Chemiefaserwerk Schwarza Veb | Procédé de fabrication rapide de polyesters et de polyesters mixtes linéaires, notamment de téréphtalate de polyéthylène glycol |
| US3444140A (en) * | 1966-11-14 | 1969-05-13 | Fmc Corp | Pressurized esterification of terephthalic acid in presence of low concentration of tertiary amine |
| US3590072A (en) * | 1966-11-18 | 1971-06-29 | Monsanto Co | Method for direct esterification of terephthalic acid with ethylene glycol |
| US3639448A (en) * | 1966-12-30 | 1972-02-01 | Mitsubishi Chem Ind | Process for producing bis(beta-hydroxyethyl)-terephthalate and/or prepolymer thereof |
-
1974
- 1974-10-16 DE DE19742449162 patent/DE2449162A1/de not_active Withdrawn
-
1975
- 1975-09-15 IT IT27258/75A patent/IT1042568B/it active
- 1975-09-26 BE BE160407A patent/BE833863A/xx unknown
- 1975-10-06 US US05/619,812 patent/US4039515A/en not_active Expired - Lifetime
- 1975-10-07 CA CA237,205A patent/CA1038996A/en not_active Expired
- 1975-10-10 GB GB41585/75A patent/GB1514275A/en not_active Expired
- 1975-10-13 IE IE2224/75A patent/IE42166B1/en unknown
- 1975-10-13 NL NL7512020A patent/NL7512020A/xx not_active Application Discontinuation
- 1975-10-14 FR FR7531418A patent/FR2288117A1/fr active Granted
- 1975-10-14 LU LU73584A patent/LU73584A1/xx unknown
- 1975-10-14 JP JP50122963A patent/JPS5164595A/ja active Pending
- 1975-10-14 SE SE7511490A patent/SE415263B/xx unknown
- 1975-10-15 DK DK464175A patent/DK464175A/da not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| SE415263B (sv) | 1980-09-22 |
| BE833863A (fr) | 1976-03-26 |
| JPS5164595A (ja) | 1976-06-04 |
| GB1514275A (en) | 1978-06-14 |
| US4039515A (en) | 1977-08-02 |
| DE2449162A1 (de) | 1976-04-22 |
| FR2288117A1 (fr) | 1976-05-14 |
| LU73584A1 (ja) | 1976-06-11 |
| SE7511490L (sv) | 1976-04-20 |
| IT1042568B (it) | 1980-01-30 |
| IE42166L (en) | 1976-04-16 |
| NL7512020A (nl) | 1976-04-21 |
| FR2288117B1 (ja) | 1979-03-23 |
| CA1038996A (en) | 1978-09-19 |
| IE42166B1 (en) | 1980-06-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| AHS | Application shelved for other reasons than non-payment |