BE627522A - - Google Patents
Info
- Publication number
- BE627522A BE627522A BE627522DA BE627522A BE 627522 A BE627522 A BE 627522A BE 627522D A BE627522D A BE 627522DA BE 627522 A BE627522 A BE 627522A
- Authority
- BE
- Belgium
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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/48—Separation; Purification; Stabilisation; Use of additives
- C07C67/52—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
- C07C67/54—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Polyesters Or Polycarbonates (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US168496A US3167531A (en) | 1962-01-24 | 1962-01-24 | Continuous process for the manufacture of bis(2-hydroxyethyl) terephthalate and low molecular weight polymers thereof |
| US24659162A | 1962-12-21 | 1962-12-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE627522A true BE627522A (US20080242721A1-20081002-C00022.png) |
Family
ID=26864179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE627522D BE627522A (US20080242721A1-20081002-C00022.png) | 1962-01-24 |
Country Status (10)
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL278313A (US20080242721A1-20081002-C00022.png) * | 1961-05-10 | |||
| NL288338A (US20080242721A1-20081002-C00022.png) * | 1962-02-02 | |||
| NL133640C (US20080242721A1-20081002-C00022.png) * | 1963-06-17 | |||
| GB1046185A (en) * | 1963-09-27 | 1966-10-19 | Mobay Chemical Corp | Process for the recovery of polycarbonates from solutions thereof |
| US3438942A (en) * | 1965-06-01 | 1969-04-15 | Vickers Zimmer Ag | Continuous polyester process |
| GB1111815A (en) * | 1966-04-22 | 1968-05-01 | Ici Ltd | Polyester preparation |
| US3635899A (en) * | 1969-09-04 | 1972-01-18 | Fiber Industries Inc | Polyesterification of 1 4- and 1 5-diols |
| DE2514116C3 (de) * | 1975-03-29 | 1983-03-17 | Basf Ag, 6700 Ludwigshafen | Verfahren zur kontinuierlichen Herstellung von linearen, hochmolekularen Polybutylenterephthalaten |
| DE2516305A1 (de) * | 1975-04-15 | 1976-10-28 | Dynamit Nobel Ag | Wasserdispergierbare esterharze |
| US4722803A (en) * | 1985-10-29 | 1988-02-02 | Stepan Company | Self-compatibilizing polyester polyol blends based on dimethyl terephthalate residues |
| US5432203A (en) † | 1994-12-12 | 1995-07-11 | Eastman Kodak Company | Process of recovering components from polyester resins |
| US5476919A (en) * | 1995-02-21 | 1995-12-19 | Minnesota Mining And Manufacturing Company | Process for esterification |
| US6350895B1 (en) | 1999-03-26 | 2002-02-26 | E. I. Du Pont De Nemours And Company | Transesterification process using yttrium and samarium compound catalystis |
| US6951954B1 (en) | 2000-02-11 | 2005-10-04 | E.I. Du Pont De Nemours And Company | Continuous process for producing bis(3-hydroxypropyl) terephthalate |
| TR200201959T2 (tr) | 2000-02-11 | 2003-02-21 | E.I.Du Pont De Nemours And Company | Sürekli poli(trimetilen tereftalat) üretme işlemi. |
| US6312805B1 (en) | 2000-02-11 | 2001-11-06 | E.I. Du Pont De Nemours And Company | Cationic dyeability modifier for use with polyester and polyamide |
| US6353062B1 (en) | 2000-02-11 | 2002-03-05 | E. I. Du Pont De Nemours And Company | Continuous process for producing poly(trimethylene terephthalate) |
| DE102004019810A1 (de) * | 2004-04-23 | 2005-03-24 | Zimmer Ag | Verfahren zur Herstellung von Polyestern |
| DE102005017427A1 (de) * | 2005-04-15 | 2006-10-19 | Zimmer Ag | Verfahren zur Aufbereitung von Kondensaten aus der Polykondensation |
| DE102009060813A1 (de) * | 2009-12-30 | 2011-07-07 | Emery Oleochemicals GmbH, 40589 | Katalysatorsystem zur Herstellung eines Esters und diesen Ester einsetzende Verfahren |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2727882A (en) * | 1952-10-14 | 1955-12-20 | Du Pont | Process and apparatus for the continuous polymerization of bis-2-hydroxyethyl terephthalate |
| US2829153A (en) * | 1957-03-04 | 1958-04-01 | Du Pont | Continuous ester interchange process |
-
0
- BE BE627522D patent/BE627522A/xx unknown
- NL NL288080D patent/NL288080A/xx unknown
-
1962
- 1962-01-24 US US168496A patent/US3167531A/en not_active Expired - Lifetime
-
1963
- 1963-01-15 GB GB6845/66A patent/GB1039233A/en not_active Expired
- 1963-01-15 GB GB6844/66A patent/GB1039232A/en not_active Expired
- 1963-01-15 GB GB1814/63A patent/GB1039231A/en not_active Expired
- 1963-01-16 SE SE485/63A patent/SE318721B/xx unknown
- 1963-01-21 CH CH66763A patent/CH456955A/fr unknown
- 1963-01-22 NO NO147198A patent/NO115271B/no unknown
- 1963-01-23 DE DE19631520285 patent/DE1520285A1/de active Pending
- 1963-01-23 DK DK30763AA patent/DK110000C/da active
-
1964
- 1964-10-13 DK DK505264AA patent/DK117483B/da unknown
- 1964-11-07 JP JP39062988A patent/JPS4945314B1/ja active Pending
-
1971
- 1971-09-21 JP JP46073101A patent/JPS5015034B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| NO115271B (US20080242721A1-20081002-C00022.png) | 1968-09-09 |
| SE318721B (US20080242721A1-20081002-C00022.png) | 1969-12-15 |
| DE1520285A1 (de) | 1969-08-14 |
| US3167531A (en) | 1965-01-26 |
| GB1039233A (en) | 1966-08-17 |
| GB1039232A (en) | 1966-08-17 |
| DK117483B (da) | 1970-05-04 |
| NL288080A (US20080242721A1-20081002-C00022.png) | |
| JPS4945314B1 (US20080242721A1-20081002-C00022.png) | 1974-12-03 |
| DK110000C (da) | 1968-08-19 |
| GB1039231A (en) | 1966-08-17 |
| CH456955A (fr) | 1968-05-31 |
| JPS5015034B1 (US20080242721A1-20081002-C00022.png) | 1975-06-02 |
