GB922467A - Improvements in or relating to the catalytic transesterification of aromatic dicarboxylic acid dialkyl esters with glycols - Google Patents
Improvements in or relating to the catalytic transesterification of aromatic dicarboxylic acid dialkyl esters with glycolsInfo
- Publication number
- GB922467A GB922467A GB17004/60A GB1700460A GB922467A GB 922467 A GB922467 A GB 922467A GB 17004/60 A GB17004/60 A GB 17004/60A GB 1700460 A GB1700460 A GB 1700460A GB 922467 A GB922467 A GB 922467A
- Authority
- GB
- United Kingdom
- Prior art keywords
- zinc
- aromatic dicarboxylic
- dicarboxylic acid
- glycols
- relating
- 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
- 150000002148 esters Chemical class 0.000 title abstract 3
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 title abstract 2
- 125000003118 aryl group Chemical group 0.000 title abstract 2
- 150000002334 glycols Chemical class 0.000 title abstract 2
- 238000005809 transesterification reaction Methods 0.000 title abstract 2
- 230000003197 catalytic effect Effects 0.000 title 1
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 abstract 5
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract 3
- 239000003054 catalyst Substances 0.000 abstract 3
- WOZVHXUHUFLZGK-UHFFFAOYSA-N dimethyl terephthalate Chemical compound COC(=O)C1=CC=C(C(=O)OC)C=C1 WOZVHXUHUFLZGK-UHFFFAOYSA-N 0.000 abstract 2
- 150000003839 salts Chemical class 0.000 abstract 2
- KQQZTWCKNDGCFF-ODZAUARKSA-L (z)-but-2-enedioate;cadmium(2+) Chemical compound [Cd+2].[O-]C(=O)\C=C/C([O-])=O KQQZTWCKNDGCFF-ODZAUARKSA-L 0.000 abstract 1
- PKMTWMDBJHRDBM-ODZAUARKSA-N (z)-but-2-enedioic acid;zinc Chemical compound [Zn].OC(=O)\C=C/C(O)=O PKMTWMDBJHRDBM-ODZAUARKSA-N 0.000 abstract 1
- BMFMTNROJASFBW-UHFFFAOYSA-N 2-(furan-2-ylmethylsulfinyl)acetic acid Chemical compound OC(=O)CS(=O)CC1=CC=CO1 BMFMTNROJASFBW-UHFFFAOYSA-N 0.000 abstract 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract 1
- 229940091179 aconitate Drugs 0.000 abstract 1
- GTZCVFVGUGFEME-UHFFFAOYSA-N aconitic acid Chemical compound OC(=O)CC(C(O)=O)=CC(O)=O GTZCVFVGUGFEME-UHFFFAOYSA-N 0.000 abstract 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 abstract 1
- 150000001450 anions Chemical class 0.000 abstract 1
- -1 aromatic dicarboxylic acids Chemical class 0.000 abstract 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 abstract 1
- 230000000052 comparative effect Effects 0.000 abstract 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 abstract 1
- 230000000737 periodic effect Effects 0.000 abstract 1
- TVOIPJPTFTYKQM-UHFFFAOYSA-N propanedioic acid;zinc Chemical compound [Zn].OC(=O)CC(O)=O TVOIPJPTFTYKQM-UHFFFAOYSA-N 0.000 abstract 1
- WGIWBXUNRXCYRA-UHFFFAOYSA-H trizinc;2-hydroxypropane-1,2,3-tricarboxylate Chemical compound [Zn+2].[Zn+2].[Zn+2].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O.[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O WGIWBXUNRXCYRA-UHFFFAOYSA-H 0.000 abstract 1
- 229910052725 zinc Inorganic materials 0.000 abstract 1
- 239000011701 zinc Substances 0.000 abstract 1
- 229940068475 zinc citrate Drugs 0.000 abstract 1
- 235000006076 zinc citrate Nutrition 0.000 abstract 1
- 239000011746 zinc citrate Substances 0.000 abstract 1
- LZQDMXSNTYKRAW-RWUXNGIBSA-L zinc;(e)-3-phenylprop-2-enoate Chemical compound [Zn+2].[O-]C(=O)\C=C\C1=CC=CC=C1.[O-]C(=O)\C=C\C1=CC=CC=C1 LZQDMXSNTYKRAW-RWUXNGIBSA-L 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
- B01J31/04—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing carboxylic acids or their salts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2231/00—Catalytic reactions performed with catalysts classified in B01J31/00
- B01J2231/40—Substitution reactions at carbon centres, e.g. C-C or C-X, i.e. carbon-hetero atom, cross-coupling, C-H activation or ring-opening reactions
- B01J2231/49—Esterification or transesterification
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DED30702A DE1086689B (de) | 1959-05-20 | 1959-05-20 | Verfahren zur Umesterung von Benzoldicarbonsaeuredialkylestern mit Glykolen |
| FR826880A FR1256829A (fr) | 1960-05-11 | 1960-05-11 | Procédé de trans-estérification catalytique, au moyen de glycols, d'alkylesters de l'acide benzènedicarboxylique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB922467A true GB922467A (en) | 1963-04-03 |
Family
ID=25970950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB17004/60A Expired GB922467A (en) | 1959-05-20 | 1960-05-13 | Improvements in or relating to the catalytic transesterification of aromatic dicarboxylic acid dialkyl esters with glycols |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH378303A (de) |
| DE (1) | DE1086689B (de) |
| GB (1) | GB922467A (de) |
| NL (1) | NL251667A (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL290030A (de) | 1962-07-06 |
-
0
- NL NL251667D patent/NL251667A/xx unknown
-
1959
- 1959-05-20 DE DED30702A patent/DE1086689B/de active Pending
-
1960
- 1960-04-26 CH CH476960A patent/CH378303A/de unknown
- 1960-05-13 GB GB17004/60A patent/GB922467A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1086689B (de) | 1960-08-11 |
| NL251667A (de) | 1900-01-01 |
| CH378303A (de) | 1964-06-15 |
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