DE1088713B - Verfahren zur Herstellung von hochmolekularem Polyaethylenterephthalat - Google Patents
Verfahren zur Herstellung von hochmolekularem PolyaethylenterephthalatInfo
- Publication number
- DE1088713B DE1088713B DEV14553A DEV0014553A DE1088713B DE 1088713 B DE1088713 B DE 1088713B DE V14553 A DEV14553 A DE V14553A DE V0014553 A DEV0014553 A DE V0014553A DE 1088713 B DE1088713 B DE 1088713B
- Authority
- DE
- Germany
- Prior art keywords
- catalyst
- precondensate
- polycondensation
- polyethylene terephthalate
- transesterification
- 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
- 238000000034 method Methods 0.000 title claims description 16
- -1 polyethylene terephthalate Polymers 0.000 title claims description 16
- 229920000139 polyethylene terephthalate Polymers 0.000 title claims description 15
- 238000004519 manufacturing process Methods 0.000 title claims description 5
- 239000004705 High-molecular-weight polyethylene Substances 0.000 title claims description 4
- 239000003054 catalyst Substances 0.000 claims description 32
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 23
- 238000006068 polycondensation reaction Methods 0.000 claims description 21
- 239000000203 mixture Substances 0.000 claims description 14
- 238000005809 transesterification reaction Methods 0.000 claims description 12
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 claims description 5
- 150000005690 diesters Chemical class 0.000 claims 1
- WOZVHXUHUFLZGK-UHFFFAOYSA-N dimethyl terephthalate Chemical compound COC(=O)C1=CC=C(C(=O)OC)C=C1 WOZVHXUHUFLZGK-UHFFFAOYSA-N 0.000 description 22
- ADCOVFLJGNWWNZ-UHFFFAOYSA-N antimony trioxide Chemical compound O=[Sb]O[Sb]=O ADCOVFLJGNWWNZ-UHFFFAOYSA-N 0.000 description 16
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 12
- 238000009833 condensation Methods 0.000 description 11
- 230000005494 condensation Effects 0.000 description 11
- 239000005020 polyethylene terephthalate Substances 0.000 description 10
- 238000006243 chemical reaction Methods 0.000 description 8
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 7
- 239000004408 titanium dioxide Substances 0.000 description 6
- 239000000843 powder Substances 0.000 description 5
- 239000011541 reaction mixture Substances 0.000 description 5
- 238000003756 stirring Methods 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- ZOIORXHNWRGPMV-UHFFFAOYSA-N acetic acid;zinc Chemical compound [Zn].CC(O)=O.CC(O)=O ZOIORXHNWRGPMV-UHFFFAOYSA-N 0.000 description 4
- 239000004246 zinc acetate Substances 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 150000002148 esters Chemical class 0.000 description 3
- 239000006187 pill Substances 0.000 description 3
- IKHGUXGNUITLKF-UHFFFAOYSA-N Acetaldehyde Chemical compound CC=O IKHGUXGNUITLKF-UHFFFAOYSA-N 0.000 description 2
- 150000001299 aldehydes Chemical class 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- JKWMSGQKBLHBQQ-UHFFFAOYSA-N diboron trioxide Chemical compound O=BOB=O JKWMSGQKBLHBQQ-UHFFFAOYSA-N 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 229910000464 lead oxide Inorganic materials 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000012299 nitrogen atmosphere Substances 0.000 description 2
- YEXPOXQUZXUXJW-UHFFFAOYSA-N oxolead Chemical compound [Pb]=O YEXPOXQUZXUXJW-UHFFFAOYSA-N 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 241000158147 Sator Species 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- BEGBSFPALGFMJI-UHFFFAOYSA-N ethene;sodium Chemical group [Na].C=C BEGBSFPALGFMJI-UHFFFAOYSA-N 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- UEGPKNKPLBYCNK-UHFFFAOYSA-L magnesium acetate Chemical compound [Mg+2].CC([O-])=O.CC([O-])=O UEGPKNKPLBYCNK-UHFFFAOYSA-L 0.000 description 1
- 239000011654 magnesium acetate Substances 0.000 description 1
- 229940069446 magnesium acetate Drugs 0.000 description 1
- 235000011285 magnesium acetate Nutrition 0.000 description 1
- 229940071125 manganese acetate Drugs 0.000 description 1
- UOGMEBQRZBEZQT-UHFFFAOYSA-L manganese(2+);diacetate Chemical compound [Mn+2].CC([O-])=O.CC([O-])=O UOGMEBQRZBEZQT-UHFFFAOYSA-L 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000006224 matting agent Substances 0.000 description 1
- RCHKEJKUUXXBSM-UHFFFAOYSA-N n-benzyl-2-(3-formylindol-1-yl)acetamide Chemical class C12=CC=CC=C2C(C=O)=CN1CC(=O)NCC1=CC=CC=C1 RCHKEJKUUXXBSM-UHFFFAOYSA-N 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000725 suspension Substances 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
- 229960000314 zinc acetate Drugs 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
-
- 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
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 |
|---|---|---|---|
| NL236998D NL236998A (enrdf_load_stackoverflow) | 1958-06-13 | ||
| DEV14553A DE1088713B (de) | 1958-06-13 | 1958-06-13 | Verfahren zur Herstellung von hochmolekularem Polyaethylenterephthalat |
| CH6919959A CH389909A (de) | 1958-06-13 | 1959-02-06 | Verfahren zur Herstellung von hochmolekularem Polyäthylenterephthalat |
| FR791027A FR1219649A (fr) | 1958-06-13 | 1959-04-02 | Procédé pour préparer du téréphtalate de polyéthylène à poids moléculaire élevé |
| GB1845959A GB857936A (en) | 1958-06-13 | 1959-05-29 | A process for the production of high molecular weight polyethylene terephthalate |
| BE576184D BE576184A (enrdf_load_stackoverflow) | 1958-06-13 | 1959-12-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEV14553A DE1088713B (de) | 1958-06-13 | 1958-06-13 | Verfahren zur Herstellung von hochmolekularem Polyaethylenterephthalat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1088713B true DE1088713B (de) | 1960-09-08 |
Family
ID=7574623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEV14553A Pending DE1088713B (de) | 1958-06-13 | 1958-06-13 | Verfahren zur Herstellung von hochmolekularem Polyaethylenterephthalat |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE576184A (enrdf_load_stackoverflow) |
| CH (1) | CH389909A (enrdf_load_stackoverflow) |
| DE (1) | DE1088713B (enrdf_load_stackoverflow) |
| FR (1) | FR1219649A (enrdf_load_stackoverflow) |
| GB (1) | GB857936A (enrdf_load_stackoverflow) |
| NL (1) | NL236998A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2398073A (en) * | 2003-02-03 | 2004-08-11 | Johnson Matthey Plc | Polyester manufacturing process |
-
0
- NL NL236998D patent/NL236998A/xx unknown
-
1958
- 1958-06-13 DE DEV14553A patent/DE1088713B/de active Pending
-
1959
- 1959-02-06 CH CH6919959A patent/CH389909A/de unknown
- 1959-04-02 FR FR791027A patent/FR1219649A/fr not_active Expired
- 1959-05-29 GB GB1845959A patent/GB857936A/en not_active Expired
- 1959-12-27 BE BE576184D patent/BE576184A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR1219649A (fr) | 1960-05-18 |
| BE576184A (enrdf_load_stackoverflow) | 1959-06-16 |
| NL236998A (enrdf_load_stackoverflow) | |
| GB857936A (en) | 1961-01-04 |
| CH389909A (de) | 1965-03-31 |
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