JPS6089448A - テレフタル酸グリコ−ルエステルの連続製造法 - Google Patents
テレフタル酸グリコ−ルエステルの連続製造法Info
- Publication number
- JPS6089448A JPS6089448A JP19734483A JP19734483A JPS6089448A JP S6089448 A JPS6089448 A JP S6089448A JP 19734483 A JP19734483 A JP 19734483A JP 19734483 A JP19734483 A JP 19734483A JP S6089448 A JPS6089448 A JP S6089448A
- Authority
- JP
- Japan
- Prior art keywords
- reaction
- terephthalic acid
- product
- reaction chamber
- bhet
- 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.)
- Granted
Links
- KKEYFWRCBNTPAC-UHFFFAOYSA-N benzene-dicarboxylic acid Natural products OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 title claims abstract description 33
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 title claims abstract description 15
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 title claims abstract description 5
- -1 terephthalic acid glycol ester Chemical class 0.000 title claims abstract description 5
- 238000010924 continuous production Methods 0.000 title claims abstract 3
- 238000006243 chemical reaction Methods 0.000 claims abstract description 84
- 239000002245 particle Substances 0.000 claims abstract description 16
- 239000000047 product Substances 0.000 claims abstract description 12
- 239000007795 chemical reaction product Substances 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims description 36
- 238000005886 esterification reaction Methods 0.000 claims description 29
- 239000002253 acid Substances 0.000 claims description 4
- 150000002334 glycols Chemical class 0.000 claims 1
- 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 description 6
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 abstract description 6
- 239000011541 reaction mixture Substances 0.000 abstract 1
- 238000001914 filtration Methods 0.000 description 23
- 239000000376 reactant Substances 0.000 description 13
- 238000006068 polycondensation reaction Methods 0.000 description 9
- 230000032050 esterification Effects 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 8
- 239000002002 slurry Substances 0.000 description 8
- 229920000728 polyester Polymers 0.000 description 7
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 5
- 239000002994 raw material Substances 0.000 description 5
- WOZVHXUHUFLZGK-UHFFFAOYSA-N dimethyl terephthalate Chemical compound COC(=O)C1=CC=C(C(=O)OC)C=C1 WOZVHXUHUFLZGK-UHFFFAOYSA-N 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000005809 transesterification reaction Methods 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 101100189356 Mus musculus Papolb gene Proteins 0.000 description 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 2
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- KZTYYGOKRVBIMI-UHFFFAOYSA-N diphenyl sulfone Chemical compound C=1C=CC=CC=1S(=O)(=O)C1=CC=CC=C1 KZTYYGOKRVBIMI-UHFFFAOYSA-N 0.000 description 2
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 238000007127 saponification reaction Methods 0.000 description 2
- CXMXRPHRNRROMY-UHFFFAOYSA-N sebacic acid Chemical compound OC(=O)CCCCCCCCC(O)=O CXMXRPHRNRROMY-UHFFFAOYSA-N 0.000 description 2
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- 102100025342 Voltage-dependent N-type calcium channel subunit alpha-1B Human genes 0.000 description 1
- 101710088658 Voltage-dependent N-type calcium channel subunit alpha-1B Proteins 0.000 description 1
- 239000001361 adipic acid Substances 0.000 description 1
- 235000011037 adipic acid Nutrition 0.000 description 1
- 238000006136 alcoholysis reaction Methods 0.000 description 1
- 150000001339 alkali metal compounds Chemical class 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000004817 gas chromatography Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 239000002649 leather substitute Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- KYTZHLUVELPASH-UHFFFAOYSA-N naphthalene-1,2-dicarboxylic acid Chemical compound C1=CC=CC2=C(C(O)=O)C(C(=O)O)=CC=C21 KYTZHLUVELPASH-UHFFFAOYSA-N 0.000 description 1
- SLCVBVWXLSEKPL-UHFFFAOYSA-N neopentyl glycol Chemical compound OCC(C)(C)CO SLCVBVWXLSEKPL-UHFFFAOYSA-N 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 238000003918 potentiometric titration Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000004448 titration Methods 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19734483A JPS6089448A (ja) | 1983-10-21 | 1983-10-21 | テレフタル酸グリコ−ルエステルの連続製造法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19734483A JPS6089448A (ja) | 1983-10-21 | 1983-10-21 | テレフタル酸グリコ−ルエステルの連続製造法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6089448A true JPS6089448A (ja) | 1985-05-20 |
JPH047339B2 JPH047339B2 (enrdf_load_stackoverflow) | 1992-02-10 |
Family
ID=16372910
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19734483A Granted JPS6089448A (ja) | 1983-10-21 | 1983-10-21 | テレフタル酸グリコ−ルエステルの連続製造法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6089448A (enrdf_load_stackoverflow) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1073549C (zh) * | 1998-03-10 | 2001-10-24 | 辽阳市石油化工研究所 | 对苯二甲酸混合酯的制备方法 |
US10500670B2 (en) | 2015-11-06 | 2019-12-10 | Elco Enterprises, Inc. | Flexible wire guide system |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6078944A (ja) * | 1983-10-06 | 1985-05-04 | Nippon Ester Co Ltd | テレフタル酸グリコ−ルエステルの連続製造法 |
-
1983
- 1983-10-21 JP JP19734483A patent/JPS6089448A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6078944A (ja) * | 1983-10-06 | 1985-05-04 | Nippon Ester Co Ltd | テレフタル酸グリコ−ルエステルの連続製造法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1073549C (zh) * | 1998-03-10 | 2001-10-24 | 辽阳市石油化工研究所 | 对苯二甲酸混合酯的制备方法 |
US10500670B2 (en) | 2015-11-06 | 2019-12-10 | Elco Enterprises, Inc. | Flexible wire guide system |
Also Published As
Publication number | Publication date |
---|---|
JPH047339B2 (enrdf_load_stackoverflow) | 1992-02-10 |
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