GB727790A - Process for the production of high molecular weight linear polyesters from diol esters of terephthalic acid - Google Patents
Process for the production of high molecular weight linear polyesters from diol esters of terephthalic acidInfo
- Publication number
- GB727790A GB727790A GB3134354A GB3134354A GB727790A GB 727790 A GB727790 A GB 727790A GB 3134354 A GB3134354 A GB 3134354A GB 3134354 A GB3134354 A GB 3134354A GB 727790 A GB727790 A GB 727790A
- Authority
- GB
- United Kingdom
- Prior art keywords
- molecular weight
- high molecular
- terephthalic acid
- weight linear
- production
- 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
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 title abstract 4
- 229920000728 polyester Polymers 0.000 title abstract 2
- -1 diol esters Chemical class 0.000 title 1
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 abstract 3
- ZOIORXHNWRGPMV-UHFFFAOYSA-N acetic acid;zinc Chemical compound [Zn].CC(O)=O.CC(O)=O ZOIORXHNWRGPMV-UHFFFAOYSA-N 0.000 abstract 2
- 229940046892 lead acetate Drugs 0.000 abstract 2
- 239000004246 zinc acetate Substances 0.000 abstract 2
- 239000003054 catalyst Substances 0.000 abstract 1
- 230000005494 condensation Effects 0.000 abstract 1
- 238000009833 condensation Methods 0.000 abstract 1
- 150000002148 esters Chemical class 0.000 abstract 1
- 125000002887 hydroxy group Chemical group [H]O* 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
- C08G63/85—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
- 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
- C08G63/84—Boron, aluminium, gallium, indium, thallium, rare-earth metals, 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)
- Polyesters Or Polycarbonates (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL81197D NL81197C (enrdf_load_stackoverflow) | 1954-05-21 | ||
| NL89114D NL89114C (enrdf_load_stackoverflow) | 1954-05-21 | ||
| NL198358D NL198358A (enrdf_load_stackoverflow) | 1954-05-21 | ||
| GB3134354A GB727790A (en) | 1954-05-21 | 1954-05-21 | Process for the production of high molecular weight linear polyesters from diol esters of terephthalic acid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3134354A GB727790A (en) | 1954-05-21 | 1954-05-21 | Process for the production of high molecular weight linear polyesters from diol esters of terephthalic acid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB727790A true GB727790A (en) | 1955-04-06 |
Family
ID=10321711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3134354A Expired GB727790A (en) | 1954-05-21 | 1954-05-21 | Process for the production of high molecular weight linear polyesters from diol esters of terephthalic acid |
Country Status (2)
| Country | Link |
|---|---|
| GB (1) | GB727790A (enrdf_load_stackoverflow) |
| NL (3) | NL198358A (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2961430A (en) * | 1955-11-01 | 1960-11-22 | Celanese Corp | Unsaturated polyester preparation under reduced pressure |
| US3185669A (en) * | 1959-08-31 | 1965-05-25 | Standard Oil Co | Total liquid phase esterification |
-
0
- NL NL81197D patent/NL81197C/xx active
- NL NL89114D patent/NL89114C/xx active
- NL NL198358D patent/NL198358A/xx unknown
-
1954
- 1954-05-21 GB GB3134354A patent/GB727790A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2961430A (en) * | 1955-11-01 | 1960-11-22 | Celanese Corp | Unsaturated polyester preparation under reduced pressure |
| US3185669A (en) * | 1959-08-31 | 1965-05-25 | Standard Oil Co | Total liquid phase esterification |
| US3185668A (en) * | 1959-08-31 | 1965-05-25 | Standard Oil Co | Direct esterification |
| US3185670A (en) * | 1959-08-31 | 1965-05-25 | Standard Oil Co | Pressure esterification |
Also Published As
| Publication number | Publication date |
|---|---|
| NL89114C (enrdf_load_stackoverflow) | |
| NL198358A (enrdf_load_stackoverflow) | |
| NL81197C (enrdf_load_stackoverflow) |
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