ES401132A1 - Un procedimiento para preparar un poli (tereftalato de al- cohileno de c4 a c12. - Google Patents
Un procedimiento para preparar un poli (tereftalato de al- cohileno de c4 a c12.Info
- Publication number
- ES401132A1 ES401132A1 ES401132A ES401132A ES401132A1 ES 401132 A1 ES401132 A1 ES 401132A1 ES 401132 A ES401132 A ES 401132A ES 401132 A ES401132 A ES 401132A ES 401132 A1 ES401132 A1 ES 401132A1
- Authority
- ES
- Spain
- Prior art keywords
- poly
- terephthalate
- alkyleneterephthalate
- production
- prepolymer
- 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
- 239000003054 catalyst Substances 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 238000005809 transesterification reaction Methods 0.000 title abstract 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 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
- KKEYFWRCBNTPAC-UHFFFAOYSA-L terephthalate(2-) Chemical compound [O-]C(=O)C1=CC=C(C([O-])=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-L 0.000 abstract 2
- 230000001476 alcoholic effect Effects 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 150000001340 alkali metals Chemical class 0.000 abstract 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 abstract 1
- 150000001342 alkaline earth metals Chemical class 0.000 abstract 1
- 230000003197 catalytic effect Effects 0.000 abstract 1
- LQZZUXJYWNFBMV-UHFFFAOYSA-N dodecan-1-ol Chemical compound CCCCCCCCCCCCO LQZZUXJYWNFBMV-UHFFFAOYSA-N 0.000 abstract 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 abstract 1
- 238000006068 polycondensation reaction Methods 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
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/03—Preparation of carboxylic acid esters by reacting an ester group with a hydroxy group
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Polyesters Or Polycarbonates (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14648471A | 1971-05-24 | 1971-05-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES401132A1 true ES401132A1 (es) | 1975-02-16 |
Family
ID=22517575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES401132A Expired ES401132A1 (es) | 1971-05-24 | 1972-03-24 | Un procedimiento para preparar un poli (tereftalato de al- cohileno de c4 a c12. |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3734891A (es) |
| DE (1) | DE2221501A1 (es) |
| ES (1) | ES401132A1 (es) |
| GB (1) | GB1388031A (es) |
| IT (1) | IT959757B (es) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4260735A (en) * | 1980-02-12 | 1981-04-07 | Allied Chemical Corporation | Catalytic process for preparation of polyesters |
| DE3609038A1 (de) * | 1986-03-18 | 1987-09-24 | Espe Stiftung | Roentgenopake polymerisierbare dentalmassen |
| US7524984B2 (en) * | 2002-07-31 | 2009-04-28 | The Procter & Gamble Company | Phase change solvents |
| US7468411B2 (en) * | 2002-07-31 | 2008-12-23 | The Procter & Gamble Company | Thermoplastic elastomer compositions containing a phase change solvent and selected processing oils |
| US7563838B2 (en) * | 2002-07-31 | 2009-07-21 | The Procter & Gamble Company | Phase change solvents for thermoplastic polymers |
| US7459494B2 (en) * | 2002-07-31 | 2008-12-02 | The Procter & Gamble Company | Phase change solvents for thermoplastic elastomers |
| US8168707B2 (en) | 2008-01-15 | 2012-05-01 | Sabic Innovative Plastics Ip B.V. | Moldable polyester compositions, processes of manufacture, and articles thereof |
| US8791189B2 (en) | 2008-01-15 | 2014-07-29 | Sabic Innovative Plastics Ip B.V. | Moldable polyester compositions, processes of manufacture, and articles thereof |
-
1971
- 1971-05-24 US US00146484A patent/US3734891A/en not_active Expired - Lifetime
-
1972
- 1972-03-24 ES ES401132A patent/ES401132A1/es not_active Expired
- 1972-03-29 GB GB1490872A patent/GB1388031A/en not_active Expired
- 1972-05-02 DE DE19722221501 patent/DE2221501A1/de active Pending
- 1972-05-23 IT IT24709/72A patent/IT959757B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| IT959757B (it) | 1973-11-10 |
| GB1388031A (en) | 1975-03-19 |
| US3734891A (en) | 1973-05-22 |
| DE2221501A1 (de) | 1972-12-07 |
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