DK104119C - Fremgangsmåde til fremstilling af polyethylenterephthalat ud fra terephthalsyre og ethylenglycol. - Google Patents
Fremgangsmåde til fremstilling af polyethylenterephthalat ud fra terephthalsyre og ethylenglycol.Info
- Publication number
- DK104119C DK104119C DK414559AA DK414559A DK104119C DK 104119 C DK104119 C DK 104119C DK 414559A A DK414559A A DK 414559AA DK 414559 A DK414559 A DK 414559A DK 104119 C DK104119 C DK 104119C
- Authority
- DK
- Denmark
- Prior art keywords
- preparation
- ethylene glycol
- polyethylene terephthalate
- terephthalic acid
- terephthalic
- Prior art date
Links
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 title 3
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 title 2
- -1 polyethylene terephthalate Polymers 0.000 title 1
- 229920000139 polyethylene terephthalate Polymers 0.000 title 1
- 239000005020 polyethylene terephthalate Substances 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
- C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
- C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
- C08G63/16—Dicarboxylic acids and dihydroxy compounds
- C08G63/18—Dicarboxylic acids and dihydroxy compounds the acids or hydroxy compounds containing carbocyclic rings
- C08G63/181—Acids containing aromatic rings
- C08G63/183—Terephthalic acids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C63/00—Compounds having carboxyl groups bound to a carbon atoms of six-membered aromatic rings
- C07C63/14—Monocyclic dicarboxylic acids
- C07C63/15—Monocyclic dicarboxylic acids all carboxyl groups bound to carbon atoms of the six-membered aromatic ring
- C07C63/26—1,4 - Benzenedicarboxylic acid
-
- 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
-
- 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
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)
- Polyesters Or Polycarbonates (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US77460858A | 1958-11-18 | 1958-11-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK104119C true DK104119C (da) | 1966-04-04 |
Family
ID=25101752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK414559AA DK104119C (da) | 1958-11-18 | 1959-11-17 | Fremgangsmåde til fremstilling af polyethylenterephthalat ud fra terephthalsyre og ethylenglycol. |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE584754A (da) |
| DE (1) | DE1420310A1 (da) |
| DK (1) | DK104119C (da) |
| GB (1) | GB932244A (da) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4999697A (da) * | 1973-01-26 | 1974-09-20 |
-
1959
- 1959-11-09 GB GB37922/59A patent/GB932244A/en not_active Expired
- 1959-11-17 BE BE584754A patent/BE584754A/fr unknown
- 1959-11-17 DK DK414559AA patent/DK104119C/da active
- 1959-11-18 DE DE19591420310 patent/DE1420310A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE1420310A1 (de) | 1968-10-10 |
| GB932244A (en) | 1963-07-24 |
| BE584754A (fr) | 1960-05-17 |
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