CH437795A - Verfahren zur Herstellung linearer Polyester - Google Patents
Verfahren zur Herstellung linearer PolyesterInfo
- Publication number
- CH437795A CH437795A CH488165A CH488165A CH437795A CH 437795 A CH437795 A CH 437795A CH 488165 A CH488165 A CH 488165A CH 488165 A CH488165 A CH 488165A CH 437795 A CH437795 A CH 437795A
- Authority
- CH
- Switzerland
- Prior art keywords
- catalysts
- polycondensation
- cobalt
- zinc
- terephthalate
- Prior art date
Links
- 229920000728 polyester Polymers 0.000 title claims description 16
- 238000000034 method Methods 0.000 title claims description 12
- 238000004519 manufacturing process Methods 0.000 title claims description 8
- 239000003054 catalyst Substances 0.000 claims description 18
- 239000002253 acid Substances 0.000 claims description 15
- 238000006068 polycondensation reaction Methods 0.000 claims description 15
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical class N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 14
- 229910052751 metal Inorganic materials 0.000 claims description 13
- 239000002184 metal Substances 0.000 claims description 13
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical class OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 claims description 12
- OEGQYSCBJGUGEN-UHFFFAOYSA-L cobalt(2+);terephthalate Chemical compound [Co+2].[O-]C(=O)C1=CC=C(C([O-])=O)C=C1 OEGQYSCBJGUGEN-UHFFFAOYSA-L 0.000 claims description 12
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 10
- 238000005809 transesterification reaction Methods 0.000 claims description 10
- 229910052725 zinc Inorganic materials 0.000 claims description 10
- 239000011701 zinc Substances 0.000 claims description 10
- 230000001588 bifunctional effect Effects 0.000 claims description 9
- 150000007513 acids Chemical class 0.000 claims description 8
- 150000002009 diols Chemical class 0.000 claims description 8
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 6
- 150000002148 esters Chemical class 0.000 claims description 6
- 229920000570 polyether Polymers 0.000 claims description 6
- -1 diol esters Chemical class 0.000 claims description 5
- 239000006185 dispersion Substances 0.000 claims description 5
- NMUGJZCKQPMFHK-UHFFFAOYSA-H [Sb+3].C(C1=CC=C(C(=O)[O-])C=C1)(=O)[O-].C(C1=CC=C(C(=O)[O-])C=C1)(=O)[O-].C(C1=CC=C(C(=O)[O-])C=C1)(=O)[O-].[Sb+3] Chemical compound [Sb+3].C(C1=CC=C(C(=O)[O-])C=C1)(=O)[O-].C(C1=CC=C(C(=O)[O-])C=C1)(=O)[O-].C(C1=CC=C(C(=O)[O-])C=C1)(=O)[O-].[Sb+3] NMUGJZCKQPMFHK-UHFFFAOYSA-H 0.000 claims description 3
- 125000005907 alkyl ester group Chemical group 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 239000000654 additive Substances 0.000 claims description 2
- 229910017052 cobalt Inorganic materials 0.000 claims description 2
- 239000010941 cobalt Substances 0.000 claims description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 18
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 9
- 229910021529 ammonia Inorganic materials 0.000 description 6
- WOZVHXUHUFLZGK-UHFFFAOYSA-N dimethyl terephthalate Chemical compound COC(=O)C1=CC=C(C(=O)OC)C=C1 WOZVHXUHUFLZGK-UHFFFAOYSA-N 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000032050 esterification Effects 0.000 description 3
- 238000005886 esterification reaction Methods 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 239000011541 reaction mixture Substances 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical class OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 238000006555 catalytic reaction Methods 0.000 description 2
- 238000004132 cross linking Methods 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- QLIQIXIBZLTPGQ-UHFFFAOYSA-N 4-(2-hydroxyethoxy)benzoic acid Chemical compound OCCOC1=CC=C(C(O)=O)C=C1 QLIQIXIBZLTPGQ-UHFFFAOYSA-N 0.000 description 1
- 239000005711 Benzoic acid Substances 0.000 description 1
- ORLQHILJRHBSAY-UHFFFAOYSA-N [1-(hydroxymethyl)cyclohexyl]methanol Chemical compound OCC1(CO)CCCCC1 ORLQHILJRHBSAY-UHFFFAOYSA-N 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 235000010233 benzoic acid Nutrition 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 150000002334 glycols Chemical class 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- DMCTVRQBJMBEDT-UHFFFAOYSA-N phenol;1,1,1,2-tetrachloroethane Chemical compound ClCC(Cl)(Cl)Cl.OC1=CC=CC=C1 DMCTVRQBJMBEDT-UHFFFAOYSA-N 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- KKEYFWRCBNTPAC-UHFFFAOYSA-L terephthalate(2-) Chemical compound [O-]C(=O)C1=CC=C(C([O-])=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-L 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 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)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH488165A CH437795A (de) | 1965-04-07 | 1965-04-07 | Verfahren zur Herstellung linearer Polyester |
| DE19661595835 DE1595835A1 (de) | 1965-04-07 | 1966-03-24 | Verfahren zur Herstellung linearer Polyester |
| FR56537A FR1474607A (fr) | 1965-04-07 | 1966-04-05 | Procédé de fabrication de polyesters linéaires |
| BE679124D BE679124A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1965-04-07 | 1966-04-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH488165A CH437795A (de) | 1965-04-07 | 1965-04-07 | Verfahren zur Herstellung linearer Polyester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH437795A true CH437795A (de) | 1967-06-15 |
Family
ID=4284163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH488165A CH437795A (de) | 1965-04-07 | 1965-04-07 | Verfahren zur Herstellung linearer Polyester |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE679124A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
| CH (1) | CH437795A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
-
1965
- 1965-04-07 CH CH488165A patent/CH437795A/de unknown
-
1966
- 1966-04-06 BE BE679124D patent/BE679124A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE679124A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1966-09-16 |
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