ES217472A1 - UN PROCEDIMIENTO PARA LA OBTENCIoN DE POLIÉSTERES - Google Patents
UN PROCEDIMIENTO PARA LA OBTENCIoN DE POLIÉSTERESInfo
- Publication number
- ES217472A1 ES217472A1 ES0217472A ES217472A ES217472A1 ES 217472 A1 ES217472 A1 ES 217472A1 ES 0217472 A ES0217472 A ES 0217472A ES 217472 A ES217472 A ES 217472A ES 217472 A1 ES217472 A1 ES 217472A1
- Authority
- ES
- Spain
- Prior art keywords
- terephthalate
- bis
- ester
- manufacture
- para
- 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 polymethylene terephthalates Polymers 0.000 title abstract 5
- 238000004519 manufacturing process Methods 0.000 title 1
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 abstract 2
- 125000000217 alkyl group Chemical group 0.000 abstract 2
- 150000005840 aryl radicals Chemical class 0.000 abstract 2
- 150000001555 benzenes Chemical class 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
- 238000010438 heat treatment Methods 0.000 abstract 2
- NGNBDVOYPDDBFK-UHFFFAOYSA-N 2-[2,4-di(pentan-2-yl)phenoxy]acetyl chloride Chemical compound CCCC(C)C1=CC=C(OCC(Cl)=O)C(C(C)CCC)=C1 NGNBDVOYPDDBFK-UHFFFAOYSA-N 0.000 abstract 1
- 229920001283 Polyalkylene terephthalate Polymers 0.000 abstract 1
- WETWJCDKMRHUPV-UHFFFAOYSA-N acetyl chloride Chemical compound CC(Cl)=O WETWJCDKMRHUPV-UHFFFAOYSA-N 0.000 abstract 1
- 239000012346 acetyl chloride Substances 0.000 abstract 1
- 229910000410 antimony oxide Inorganic materials 0.000 abstract 1
- 125000003236 benzoyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C(*)=O 0.000 abstract 1
- 239000006227 byproduct Substances 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 238000004821 distillation Methods 0.000 abstract 1
- 150000002148 esters Chemical class 0.000 abstract 1
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 abstract 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 abstract 1
- VTRUBDSFZJNXHI-UHFFFAOYSA-N oxoantimony Chemical compound [Sb]=O VTRUBDSFZJNXHI-UHFFFAOYSA-N 0.000 abstract 1
- 229920000139 polyethylene terephthalate Polymers 0.000 abstract 1
- 239000005020 polyethylene terephthalate Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- KKEYFWRCBNTPAC-UHFFFAOYSA-L terephthalate(2-) Chemical compound [O-]C(=O)C1=CC=C(C([O-])=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polyesters Or Polycarbonates (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2846853A GB760125A (en) | 1953-10-15 | 1953-10-15 | Improvements in the manufacture of highly polymeric polymethylene terephthalates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES217472A1 true ES217472A1 (es) | 1955-09-01 |
Family
ID=10276115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES0217472A Expired ES217472A1 (es) | 1953-10-15 | 1954-09-18 | UN PROCEDIMIENTO PARA LA OBTENCIoN DE POLIÉSTERES |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE532462A (enrdf_load_html_response) |
| ES (1) | ES217472A1 (enrdf_load_html_response) |
| FR (1) | FR1108570A (enrdf_load_html_response) |
| GB (1) | GB760125A (enrdf_load_html_response) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL256567A (enrdf_load_html_response) * | 1959-10-06 |
-
0
- BE BE532462D patent/BE532462A/xx unknown
-
1953
- 1953-10-15 GB GB2846853A patent/GB760125A/en not_active Expired
-
1954
- 1954-09-18 ES ES0217472A patent/ES217472A1/es not_active Expired
- 1954-09-24 FR FR1108570D patent/FR1108570A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE532462A (enrdf_load_html_response) | |
| GB760125A (en) | 1956-10-31 |
| FR1108570A (fr) | 1956-01-16 |
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