LU52659A1 - - Google Patents
Info
- Publication number
- LU52659A1 LU52659A1 LU52659DA LU52659A1 LU 52659 A1 LU52659 A1 LU 52659A1 LU 52659D A LU52659D A LU 52659DA LU 52659 A1 LU52659 A1 LU 52659A1
- Authority
- LU
- Luxembourg
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
- C08G63/785—Preparation processes characterised by the apparatus used
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/03—Preparation of carboxylic acid esters by reacting an ester group with a hydroxy group
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Polyesters Or Polycarbonates (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US51556865A | 1965-12-22 | 1965-12-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU52659A1 true LU52659A1 (US20090163788A1-20090625-C00002.png) | 1967-02-21 |
Family
ID=24051877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU52659D LU52659A1 (US20090163788A1-20090625-C00002.png) | 1965-12-22 | 1966-12-21 |
Country Status (4)
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3019767A1 (de) * | 1980-05-23 | 1981-12-03 | Basf Ag, 6700 Ludwigshafen | Verfahren zur kontinuierlichen herstellung von essigsaeureestern |
| US6951954B1 (en) * | 2000-02-11 | 2005-10-04 | E.I. Du Pont De Nemours And Company | Continuous process for producing bis(3-hydroxypropyl) terephthalate |
| US6353062B1 (en) | 2000-02-11 | 2002-03-05 | E. I. Du Pont De Nemours And Company | Continuous process for producing poly(trimethylene terephthalate) |
| US6906164B2 (en) * | 2000-12-07 | 2005-06-14 | Eastman Chemical Company | Polyester process using a pipe reactor |
| US7943094B2 (en) | 2006-12-07 | 2011-05-17 | Grupo Petrotemex, S.A. De C.V. | Polyester production system employing horizontally elongated esterification vessel |
| US7649109B2 (en) | 2006-12-07 | 2010-01-19 | Eastman Chemical Company | Polyester production system employing recirculation of hot alcohol to esterification zone |
| 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 |
| US7872089B2 (en) * | 2007-07-12 | 2011-01-18 | Eastman Chemical Company | Multi-level tubular reactor with internal tray |
| US7868130B2 (en) | 2007-07-12 | 2011-01-11 | Eastman Chemical Company | Multi-level tubular reactor with vertically spaced segments |
| US7829653B2 (en) | 2007-07-12 | 2010-11-09 | Eastman Chemical Company | Horizontal trayed reactor |
| US7872090B2 (en) | 2007-07-12 | 2011-01-18 | Eastman Chemical Company | Reactor system with optimized heating and phase separation |
| US7868129B2 (en) | 2007-07-12 | 2011-01-11 | Eastman Chemical Company | Sloped tubular reactor with spaced sequential trays |
| US7858730B2 (en) | 2007-07-12 | 2010-12-28 | Eastman Chemical Company | Multi-level tubular reactor with dual headers |
| US7842777B2 (en) | 2007-07-12 | 2010-11-30 | Eastman Chemical Company | Sloped tubular reactor with divided flow |
| US7847053B2 (en) | 2007-07-12 | 2010-12-07 | Eastman Chemical Company | Multi-level tubular reactor with oppositely extending segments |
| CN111943872A (zh) * | 2019-05-17 | 2020-11-17 | 北京芯友工程技术有限公司 | 一种催化反应精馏合成高酯交换率间苯二甲酸双羟乙酯-5-磺酸钠的连续工艺和装置 |
| CN111943873A (zh) * | 2019-05-17 | 2020-11-17 | 北京芯友工程技术有限公司 | 一种催化反应精馏合成高酯交换率间苯二甲酸双羟乙酯-5-磺酸钠的半连续工艺和装置 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2905707A (en) * | 1959-09-22 | Production of bis | ||
| US2973341A (en) * | 1956-01-25 | 1961-02-28 | Glanzstoff Ag | Continuous process for production of a polyethylene terephthalate condensate |
| US2829153A (en) * | 1957-03-04 | 1958-04-01 | Du Pont | Continuous ester interchange process |
| NL294427A (US20090163788A1-20090625-C00002.png) * | 1962-06-23 |
-
1965
- 1965-12-22 US US515568A patent/US3534082A/en not_active Expired - Lifetime
-
1966
- 1966-11-29 GB GB53424/66A patent/GB1130387A/en not_active Expired
- 1966-12-14 NL NL6617551A patent/NL6617551A/xx unknown
- 1966-12-21 LU LU52659D patent/LU52659A1/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL6617551A (US20090163788A1-20090625-C00002.png) | 1967-06-23 |
| US3534082A (en) | 1970-10-13 |
| GB1130387A (en) | 1968-10-16 |
