DE1903970A1 - Loesliche Germaniumkatalysatoren fuer die Herstellung von hochmolekularen,linearen Poly-(1,4-cyclohexandimethanolterephthalat) - Google Patents
Loesliche Germaniumkatalysatoren fuer die Herstellung von hochmolekularen,linearen Poly-(1,4-cyclohexandimethanolterephthalat)Info
- Publication number
- DE1903970A1 DE1903970A1 DE19691903970 DE1903970A DE1903970A1 DE 1903970 A1 DE1903970 A1 DE 1903970A1 DE 19691903970 DE19691903970 DE 19691903970 DE 1903970 A DE1903970 A DE 1903970A DE 1903970 A1 DE1903970 A1 DE 1903970A1
- Authority
- DE
- Germany
- Prior art keywords
- production
- molecular weight
- high molecular
- linear poly
- germanium dioxide
- 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.)
- Pending
Links
- 239000003054 catalyst Substances 0.000 title claims description 8
- 238000004519 manufacturing process Methods 0.000 title description 5
- 229910052732 germanium Inorganic materials 0.000 title description 3
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 title description 3
- NXDJCCBHUGWQPG-UHFFFAOYSA-N [4-(hydroxymethyl)cyclohexyl]methanol;terephthalic acid Chemical compound OCC1CCC(CO)CC1.OC(=O)C1=CC=C(C(O)=O)C=C1 NXDJCCBHUGWQPG-UHFFFAOYSA-N 0.000 title description 2
- 239000002253 acid Substances 0.000 claims description 7
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 claims description 6
- 239000001632 sodium acetate Substances 0.000 claims description 6
- 235000017281 sodium acetate Nutrition 0.000 claims description 6
- 239000003513 alkali Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 239000002904 solvent Substances 0.000 claims description 3
- 150000003839 salts Chemical class 0.000 claims description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims 1
- YBMRDBCBODYGJE-UHFFFAOYSA-N germanium dioxide Chemical compound O=[Ge]=O YBMRDBCBODYGJE-UHFFFAOYSA-N 0.000 description 33
- 229940119177 germanium dioxide Drugs 0.000 description 15
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- YIMQCDZDWXUDCA-UHFFFAOYSA-N [4-(hydroxymethyl)cyclohexyl]methanol Chemical compound OCC1CCC(CO)CC1 YIMQCDZDWXUDCA-UHFFFAOYSA-N 0.000 description 6
- 150000007513 acids Chemical class 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 6
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 5
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 5
- 238000006068 polycondensation reaction Methods 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 150000001447 alkali salts Chemical class 0.000 description 3
- 150000003863 ammonium salts Chemical class 0.000 description 3
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 238000009835 boiling Methods 0.000 description 2
- 229910021538 borax Inorganic materials 0.000 description 2
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 2
- 239000004327 boric acid Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- SCVFZCLFOSHCOH-UHFFFAOYSA-M potassium acetate Chemical compound [K+].CC([O-])=O SCVFZCLFOSHCOH-UHFFFAOYSA-M 0.000 description 2
- 239000004328 sodium tetraborate Substances 0.000 description 2
- 235000010339 sodium tetraborate Nutrition 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- KKEYFWRCBNTPAC-UHFFFAOYSA-L terephthalate(2-) Chemical compound [O-]C(=O)C1=CC=C(C([O-])=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-L 0.000 description 2
- KNIUHBNRWZGIQQ-UHFFFAOYSA-N 7-diethoxyphosphinothioyloxy-4-methylchromen-2-one Chemical compound CC1=CC(=O)OC2=CC(OP(=S)(OCC)OCC)=CC=C21 KNIUHBNRWZGIQQ-UHFFFAOYSA-N 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- AEMRFAOFKBGASW-UHFFFAOYSA-M Glycolate Chemical compound OCC([O-])=O AEMRFAOFKBGASW-UHFFFAOYSA-M 0.000 description 1
- ORLQHILJRHBSAY-UHFFFAOYSA-N [1-(hydroxymethyl)cyclohexyl]methanol Chemical compound OCC1(CO)CCCCC1 ORLQHILJRHBSAY-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- MMCOUVMKNAHQOY-UHFFFAOYSA-N carbonoperoxoic acid Chemical class OOC(O)=O MMCOUVMKNAHQOY-UHFFFAOYSA-N 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 150000001991 dicarboxylic acids Chemical class 0.000 description 1
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 1
- UQGFMSUEHSUPRD-UHFFFAOYSA-N disodium;3,7-dioxido-2,4,6,8,9-pentaoxa-1,3,5,7-tetraborabicyclo[3.3.1]nonane Chemical compound [Na+].[Na+].O1B([O-])OB2OB([O-])OB1O2 UQGFMSUEHSUPRD-UHFFFAOYSA-N 0.000 description 1
- LXGKYADMUIWZPD-UHFFFAOYSA-N formonitrile;sulfurous acid Chemical compound N#C.OS(O)=O LXGKYADMUIWZPD-UHFFFAOYSA-N 0.000 description 1
- 150000002291 germanium compounds Chemical class 0.000 description 1
- 150000002334 glycols Chemical class 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- ACVYVLVWPXVTIT-UHFFFAOYSA-N phosphinic acid Chemical compound O[PH2]=O ACVYVLVWPXVTIT-UHFFFAOYSA-N 0.000 description 1
- 235000011056 potassium acetate Nutrition 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- -1 terephthalic acid ester Chemical class 0.000 description 1
- ISIJQEHRDSCQIU-UHFFFAOYSA-N tert-butyl 2,7-diazaspiro[4.5]decane-7-carboxylate Chemical compound C1N(C(=O)OC(C)(C)C)CCCC11CNCC1 ISIJQEHRDSCQIU-UHFFFAOYSA-N 0.000 description 1
- 238000005809 transesterification reaction Methods 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
- C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
- C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
- C08G63/16—Dicarboxylic acids and dihydroxy compounds
- C08G63/18—Dicarboxylic acids and dihydroxy compounds the acids or hydroxy compounds containing carbocyclic rings
- C08G63/199—Acids or hydroxy compounds containing cycloaliphatic rings
-
- 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
- C08G63/86—Germanium, antimony, or compounds thereof
- C08G63/863—Germanium or compounds thereof
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 (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19691903970 DE1903970A1 (de) | 1969-01-28 | 1969-01-28 | Loesliche Germaniumkatalysatoren fuer die Herstellung von hochmolekularen,linearen Poly-(1,4-cyclohexandimethanolterephthalat) |
| CH1870A CH525919A (de) | 1969-01-28 | 1970-01-05 | Verfahren zur Herstellung von hochmolekularem linearen Poly-(1,4-cyclohexandimethanolterephthalat) |
| NL7000992A NL7000992A (enrdf_load_stackoverflow) | 1969-01-28 | 1970-01-23 | |
| BE745094D BE745094A (fr) | 1969-01-28 | 1970-01-28 | Procede pour la preparation de poly-(terephtalate de 1,4 cyclohexane-dimethanol) lineaire a poids moleculaire eleve |
| FR7003029A FR2029591B1 (enrdf_load_stackoverflow) | 1969-01-28 | 1970-01-28 | |
| GB1239546D GB1239546A (enrdf_load_stackoverflow) | 1969-01-28 | 1970-01-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19691903970 DE1903970A1 (de) | 1969-01-28 | 1969-01-28 | Loesliche Germaniumkatalysatoren fuer die Herstellung von hochmolekularen,linearen Poly-(1,4-cyclohexandimethanolterephthalat) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1903970A1 true DE1903970A1 (de) | 1970-08-20 |
Family
ID=5723498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19691903970 Pending DE1903970A1 (de) | 1969-01-28 | 1969-01-28 | Loesliche Germaniumkatalysatoren fuer die Herstellung von hochmolekularen,linearen Poly-(1,4-cyclohexandimethanolterephthalat) |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE745094A (enrdf_load_stackoverflow) |
| CH (1) | CH525919A (enrdf_load_stackoverflow) |
| DE (1) | DE1903970A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2029591B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1239546A (enrdf_load_stackoverflow) |
| NL (1) | NL7000992A (enrdf_load_stackoverflow) |
-
1969
- 1969-01-28 DE DE19691903970 patent/DE1903970A1/de active Pending
-
1970
- 1970-01-05 CH CH1870A patent/CH525919A/de not_active IP Right Cessation
- 1970-01-23 NL NL7000992A patent/NL7000992A/xx unknown
- 1970-01-28 GB GB1239546D patent/GB1239546A/en not_active Expired
- 1970-01-28 BE BE745094D patent/BE745094A/xx unknown
- 1970-01-28 FR FR7003029A patent/FR2029591B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1239546A (enrdf_load_stackoverflow) | 1971-07-14 |
| FR2029591B1 (enrdf_load_stackoverflow) | 1973-11-16 |
| CH525919A (de) | 1972-07-31 |
| BE745094A (fr) | 1970-07-01 |
| NL7000992A (enrdf_load_stackoverflow) | 1970-07-30 |
| FR2029591A1 (enrdf_load_stackoverflow) | 1970-10-23 |
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