GB933966A - Improvements in or relating to the production of polyethylene terephthalate - Google Patents
Improvements in or relating to the production of polyethylene terephthalateInfo
- Publication number
- GB933966A GB933966A GB3245860A GB3245860A GB933966A GB 933966 A GB933966 A GB 933966A GB 3245860 A GB3245860 A GB 3245860A GB 3245860 A GB3245860 A GB 3245860A GB 933966 A GB933966 A GB 933966A
- Authority
- GB
- United Kingdom
- Prior art keywords
- oxime
- catalyst
- terephthalate
- ester
- salt
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- -1 polyethylene terephthalate Polymers 0.000 title abstract 5
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 229920000139 polyethylene terephthalate Polymers 0.000 title abstract 2
- 239000005020 polyethylene terephthalate Substances 0.000 title abstract 2
- 239000003054 catalyst Substances 0.000 abstract 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 abstract 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 abstract 2
- ADCOVFLJGNWWNZ-UHFFFAOYSA-N antimony trioxide Chemical compound O=[Sb]O[Sb]=O ADCOVFLJGNWWNZ-UHFFFAOYSA-N 0.000 abstract 2
- QPKOBORKPHRBPS-UHFFFAOYSA-N bis(2-hydroxyethyl) terephthalate Chemical compound OCCOC(=O)C1=CC=C(C(=O)OCCO)C=C1 QPKOBORKPHRBPS-UHFFFAOYSA-N 0.000 abstract 2
- 238000006243 chemical reaction Methods 0.000 abstract 2
- WOZVHXUHUFLZGK-UHFFFAOYSA-N dimethyl terephthalate Chemical compound COC(=O)C1=CC=C(C(=O)OC)C=C1 WOZVHXUHUFLZGK-UHFFFAOYSA-N 0.000 abstract 2
- 150000002923 oximes Chemical class 0.000 abstract 2
- 238000006068 polycondensation reaction Methods 0.000 abstract 2
- ZOIORXHNWRGPMV-UHFFFAOYSA-N acetic acid;zinc Chemical compound [Zn].CC(O)=O.CC(O)=O ZOIORXHNWRGPMV-UHFFFAOYSA-N 0.000 abstract 1
- 125000001931 aliphatic group Chemical group 0.000 abstract 1
- 125000003545 alkoxy group Chemical group 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 abstract 1
- 150000001733 carboxylic acid esters Chemical class 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- BTVWZWFKMIUSGS-UHFFFAOYSA-N dimethylethyleneglycol Natural products CC(C)(O)CO BTVWZWFKMIUSGS-UHFFFAOYSA-N 0.000 abstract 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 1
- 150000003839 salts Chemical group 0.000 abstract 1
- 239000004408 titanium dioxide Substances 0.000 abstract 1
- 239000004246 zinc acetate Substances 0.000 abstract 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 (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEV0017295 | 1959-09-23 | ||
| DEV17296A DE1158260B (de) | 1959-09-23 | 1959-09-23 | Verfahren zur Herstellung von Poly-(aethylenglykolterephthalat) |
| DEV17299A DE1158261B (de) | 1959-09-23 | 1959-09-23 | Verfahren zur Herstellung von Poly-(aethylenglykolterephthalat) |
| DEV17294A DE1158259B (de) | 1959-09-23 | 1959-09-23 | Verfahren zur Herstellung von Poly-(aethylenglykolterephthalat) |
| FR838444A FR1267476A (fr) | 1959-09-23 | 1960-09-13 | Procédé pour la polycondensation de produits de réaction du téréphtalate de diméthyle et de l'éthylène glycol |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB933966A true GB933966A (en) | 1963-08-14 |
Family
ID=27512325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3245860A Expired GB933966A (en) | 1959-09-23 | 1960-09-21 | Improvements in or relating to the production of polyethylene terephthalate |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH427280A (forum.php) |
| FR (1) | FR1267476A (forum.php) |
| GB (1) | GB933966A (forum.php) |
| NL (2) | NL255989A (forum.php) |
-
0
- NL NL255990D patent/NL255990A/xx unknown
- NL NL255989D patent/NL255989A/xx unknown
-
1960
- 1960-09-13 FR FR838444A patent/FR1267476A/fr not_active Expired
- 1960-09-21 GB GB3245860A patent/GB933966A/en not_active Expired
- 1960-09-21 CH CH1067560A patent/CH427280A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL255989A (forum.php) | |
| CH427280A (de) | 1966-12-31 |
| NL255990A (forum.php) | |
| FR1267476A (fr) | 1961-07-21 |
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