CH430211A - Verfahren zur Herstellung von Polyäthylenterephthalat unter Verwendung von Erdalkali enthaltenden Umesterungskatalysatoren - Google Patents
Verfahren zur Herstellung von Polyäthylenterephthalat unter Verwendung von Erdalkali enthaltenden UmesterungskatalysatorenInfo
- Publication number
- CH430211A CH430211A CH95664A CH95664A CH430211A CH 430211 A CH430211 A CH 430211A CH 95664 A CH95664 A CH 95664A CH 95664 A CH95664 A CH 95664A CH 430211 A CH430211 A CH 430211A
- Authority
- CH
- Switzerland
- Prior art keywords
- production
- alkaline earth
- earth metal
- polyethylene terephthalate
- transesterification catalysts
- Prior art date
Links
- 229910052784 alkaline earth metal Inorganic materials 0.000 title 1
- 150000001342 alkaline earth metals Chemical class 0.000 title 1
- 239000003054 catalyst Substances 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- -1 polyethylene terephthalate Polymers 0.000 title 1
- 229920000139 polyethylene terephthalate Polymers 0.000 title 1
- 239000005020 polyethylene terephthalate Substances 0.000 title 1
- 238000005809 transesterification reaction Methods 0.000 title 1
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
- C08G63/82—Preparation processes characterised by the catalyst used
- C08G63/83—Alkali metals, alkaline earth metals, beryllium, magnesium, copper, silver, gold, zinc, cadmium, mercury, manganese, or compounds thereof
-
- 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
- C08G63/82—Preparation processes characterised by the catalyst used
- C08G63/87—Non-metals or inter-compounds thereof
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 |
|---|---|---|---|
| DEV23779A DE1301558B (de) | 1963-03-09 | 1963-03-09 | Verfahren zur Herstellung von Poly-(aethylenglykolterephthalat) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH430211A true CH430211A (de) | 1967-02-15 |
Family
ID=7580757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH95664A CH430211A (de) | 1963-03-09 | 1964-01-28 | Verfahren zur Herstellung von Polyäthylenterephthalat unter Verwendung von Erdalkali enthaltenden Umesterungskatalysatoren |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3346542A (en, 2012) |
| AT (1) | AT248122B (en, 2012) |
| BE (1) | BE643154A (en, 2012) |
| CH (1) | CH430211A (en, 2012) |
| DE (1) | DE1301558B (en, 2012) |
| FR (1) | FR1386763A (en, 2012) |
| GB (1) | GB1013107A (en, 2012) |
| NL (1) | NL6402356A (en, 2012) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3425998A (en) * | 1966-10-13 | 1969-02-04 | Fmc Corp | Lead silicofluoride as a transesterification catalyst |
| US3506618A (en) * | 1966-11-14 | 1970-04-14 | Fmc Corp | Hexafluorosilicate additives in polyester preparation |
| US3488318A (en) * | 1968-03-25 | 1970-01-06 | Fmc Corp | Polyesters stabilized with hydrocarbyl trialkoxy silanes |
| US3475371A (en) * | 1968-03-25 | 1969-10-28 | Fmc Corp | Polyesters stabilized with aliphatic orthosilicates |
| US5567758A (en) * | 1994-08-26 | 1996-10-22 | Toyo Boseki Kabushiki Kaisha | Thermoplastic polyester resin composition |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2577618A (en) * | 1946-12-18 | 1951-12-04 | American Cyanamid Co | Rubberlike cured polyesters containing calcium silicate and process of producing same |
| US3228913A (en) * | 1953-04-20 | 1966-01-11 | Allied Chem | Polyesters of 4, 4'-dicarboxydiphenylsulfone with glycols and fibers thereof |
| US3068204A (en) * | 1958-08-15 | 1962-12-11 | Eastman Kodak Co | Fluotitanate catalysts for preparing linear polyesters |
| US3129178A (en) * | 1961-05-03 | 1964-04-14 | Nopco Chem Co | Process for preparing materials having improved physical characteristics |
| US3201506A (en) * | 1962-08-09 | 1965-08-17 | Du Pont | Addition of magnesium silicate to a polyester in the manufacture of oriented film |
-
1963
- 1963-03-09 DE DEV23779A patent/DE1301558B/de active Pending
-
1964
- 1964-01-28 CH CH95664A patent/CH430211A/de unknown
- 1964-01-30 BE BE643154D patent/BE643154A/xx unknown
- 1964-01-31 AT AT78764A patent/AT248122B/de active
- 1964-02-25 GB GB7804/64A patent/GB1013107A/en not_active Expired
- 1964-03-02 US US348846A patent/US3346542A/en not_active Expired - Lifetime
- 1964-03-06 NL NL6402356A patent/NL6402356A/xx unknown
- 1964-03-06 FR FR966474A patent/FR1386763A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1301558B (de) | 1969-08-21 |
| FR1386763A (fr) | 1965-01-22 |
| NL6402356A (en, 2012) | 1964-09-10 |
| BE643154A (en, 2012) | 1964-05-15 |
| US3346542A (en) | 1967-10-10 |
| GB1013107A (en) | 1965-12-15 |
| AT248122B (de) | 1966-07-11 |
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