CH469040A - Verfahren zur Herstellung linearer Polyester oder Mischpolyester - Google Patents
Verfahren zur Herstellung linearer Polyester oder MischpolyesterInfo
- Publication number
- CH469040A CH469040A CH52065A CH52065A CH469040A CH 469040 A CH469040 A CH 469040A CH 52065 A CH52065 A CH 52065A CH 52065 A CH52065 A CH 52065A CH 469040 A CH469040 A CH 469040A
- Authority
- CH
- Switzerland
- Prior art keywords
- polyesters
- production
- mixed
- linear
- linear 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
- C08G63/78—Preparation processes
- C08G63/82—Preparation processes characterised by the catalyst used
- C08G63/85—Germanium, tin, lead, arsenic, antimony, bismuth, titanium, zirconium, hafnium, vanadium, niobium, tantalum, 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH52065A CH469040A (de) | 1965-01-14 | 1965-01-14 | Verfahren zur Herstellung linearer Polyester oder Mischpolyester |
| BE675107D BE675107A (de) | 1965-01-14 | 1966-01-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH52065A CH469040A (de) | 1965-01-14 | 1965-01-14 | Verfahren zur Herstellung linearer Polyester oder Mischpolyester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH469040A true CH469040A (de) | 1969-02-28 |
Family
ID=4188873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH52065A CH469040A (de) | 1965-01-14 | 1965-01-14 | Verfahren zur Herstellung linearer Polyester oder Mischpolyester |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE675107A (de) |
| CH (1) | CH469040A (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2026300C (en) * | 1989-10-23 | 1996-07-16 | Monika Engel-Bader | Catalyst system for producing polyethylene terephthalate from a lower dialkyl ester of a dicarboxylic acid and a glycol |
-
1965
- 1965-01-14 CH CH52065A patent/CH469040A/de unknown
-
1966
- 1966-01-14 BE BE675107D patent/BE675107A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE675107A (de) | 1966-05-03 |
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