GB1132749A - Thorium compounds as catalysts in the production of polyesters - Google Patents
Thorium compounds as catalysts in the production of polyestersInfo
- Publication number
- GB1132749A GB1132749A GB2785366A GB2785366A GB1132749A GB 1132749 A GB1132749 A GB 1132749A GB 2785366 A GB2785366 A GB 2785366A GB 2785366 A GB2785366 A GB 2785366A GB 1132749 A GB1132749 A GB 1132749A
- Authority
- GB
- United Kingdom
- Prior art keywords
- polyesters
- catalysts
- production
- june
- manufacture
- 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
- 238000004519 manufacturing process Methods 0.000 title abstract 3
- 229920000728 polyester Polymers 0.000 title abstract 3
- 239000003054 catalyst Substances 0.000 title abstract 2
- 150000003586 thorium compounds Chemical class 0.000 title 1
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 abstract 5
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 abstract 2
- -1 aromatic dicarboxylic acids Chemical class 0.000 abstract 2
- POILWHVDKZOXJZ-ARJAWSKDSA-M (z)-4-oxopent-2-en-2-olate Chemical compound C\C([O-])=C\C(C)=O POILWHVDKZOXJZ-ARJAWSKDSA-M 0.000 abstract 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 abstract 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 abstract 1
- 125000001931 aliphatic group Chemical group 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 abstract 1
- 229920000139 polyethylene terephthalate Polymers 0.000 abstract 1
- 239000005020 polyethylene terephthalate 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
- C08G63/826—Metals not provided for in groups C08G63/83 - C08G63/86
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 |
|---|---|---|---|
| US46860765A | 1965-06-30 | 1965-06-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1132749A true GB1132749A (en) | 1968-11-06 |
Family
ID=23860493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2785366A Expired GB1132749A (en) | 1965-06-30 | 1966-06-22 | Thorium compounds as catalysts in the production of polyesters |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE683277A (enrdf_load_stackoverflow) |
| CH (1) | CH458742A (enrdf_load_stackoverflow) |
| DE (1) | DE1645004A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1132749A (enrdf_load_stackoverflow) |
| IL (1) | IL26031A (enrdf_load_stackoverflow) |
| LU (1) | LU51397A1 (enrdf_load_stackoverflow) |
| NL (1) | NL6609020A (enrdf_load_stackoverflow) |
-
1966
- 1966-06-22 GB GB2785366A patent/GB1132749A/en not_active Expired
- 1966-06-24 IL IL2603166A patent/IL26031A/xx unknown
- 1966-06-24 LU LU51397D patent/LU51397A1/xx unknown
- 1966-06-28 BE BE683277D patent/BE683277A/xx unknown
- 1966-06-29 CH CH941866A patent/CH458742A/fr unknown
- 1966-06-29 NL NL6609020A patent/NL6609020A/xx unknown
- 1966-06-30 DE DE19661645004 patent/DE1645004A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CH458742A (fr) | 1968-06-30 |
| BE683277A (enrdf_load_stackoverflow) | 1966-12-28 |
| DE1645004A1 (de) | 1970-07-16 |
| IL26031A (en) | 1969-12-31 |
| LU51397A1 (enrdf_load_stackoverflow) | 1966-12-28 |
| NL6609020A (enrdf_load_stackoverflow) | 1967-01-02 |
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