JP2009521576A5 - - Google Patents
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- Publication number
- JP2009521576A5 JP2009521576A5 JP2008547596A JP2008547596A JP2009521576A5 JP 2009521576 A5 JP2009521576 A5 JP 2009521576A5 JP 2008547596 A JP2008547596 A JP 2008547596A JP 2008547596 A JP2008547596 A JP 2008547596A JP 2009521576 A5 JP2009521576 A5 JP 2009521576A5
- Authority
- JP
- Japan
- Prior art keywords
- propanediol
- product
- condensed
- poly
- gaseous
- 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
- 239000006227 byproduct Substances 0.000 claims description 44
- DNIAPMSPPWPWGF-VKHMYHEASA-N (+)-propylene glycol Chemical compound C[C@H](O)CO DNIAPMSPPWPWGF-VKHMYHEASA-N 0.000 claims description 33
- YPFDHNVEDLHUCE-UHFFFAOYSA-N 1,3-propanediol Substances OCCCO YPFDHNVEDLHUCE-UHFFFAOYSA-N 0.000 claims description 33
- 229920000166 polytrimethylene carbonate Polymers 0.000 claims description 33
- 229920002215 polytrimethylene terephthalate Polymers 0.000 claims description 13
- 239000007921 spray Substances 0.000 claims description 9
- 238000005886 esterification reaction Methods 0.000 claims description 7
- 238000005809 transesterification reaction Methods 0.000 claims description 7
- 230000032050 esterification Effects 0.000 claims description 5
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 claims description 4
- WOZVHXUHUFLZGK-UHFFFAOYSA-N dimethyl terephthalate Chemical compound COC(=O)C1=CC=C(C(=O)OC)C=C1 WOZVHXUHUFLZGK-UHFFFAOYSA-N 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 3
- 238000006068 polycondensation reaction Methods 0.000 claims description 3
- 238000006116 polymerization reaction Methods 0.000 claims description 2
- 230000000379 polymerizing effect Effects 0.000 claims description 2
- ULWHHBHJGPPBCO-UHFFFAOYSA-N propane-1,1-diol Chemical compound CCC(O)O ULWHHBHJGPPBCO-UHFFFAOYSA-N 0.000 claims description 2
- 238000005507 spraying Methods 0.000 claims 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 claims description 2
- 238000000034 method Methods 0.000 description 8
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US75231805P | 2005-12-21 | 2005-12-21 | |
| US60/752,318 | 2005-12-21 | ||
| PCT/US2006/048979 WO2007075990A2 (en) | 2005-12-21 | 2006-12-21 | Poly(trimethylene terephthalate) continuous manufacturing process |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2009521576A JP2009521576A (ja) | 2009-06-04 |
| JP2009521576A5 true JP2009521576A5 (enExample) | 2010-02-12 |
| JP5219836B2 JP5219836B2 (ja) | 2013-06-26 |
Family
ID=38066674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008547596A Active JP5219836B2 (ja) | 2005-12-21 | 2006-12-21 | ポリ（トリメチレンテレフタレート）の連続製造方法 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US7504474B2 (enExample) |
| EP (1) | EP1971630A2 (enExample) |
| JP (1) | JP5219836B2 (enExample) |
| KR (1) | KR20080079688A (enExample) |
| CN (1) | CN101341185B (enExample) |
| BR (1) | BRPI0621102A2 (enExample) |
| CA (1) | CA2631350A1 (enExample) |
| WO (1) | WO2007075990A2 (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7524921B2 (en) * | 2005-12-21 | 2009-04-28 | E. I. Du Pont De Nemours And Company | Continuous manufacture of poly(trimethylene terephthalate) |
| JP5077170B2 (ja) * | 2008-09-22 | 2012-11-21 | 株式会社日立プラントテクノロジー | ポリヒドロキシカルボン酸の製造方法 |
| CN102212186B (zh) * | 2011-03-11 | 2013-03-13 | 浙江万凯新材料有限公司 | Pet终聚釜机械密封润滑冷却循环系统 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3927982A (en) * | 1970-03-18 | 1975-12-23 | Du Pont | Recirculating apparatus for continuous esterification reactions |
| US6245879B1 (en) * | 1999-01-29 | 2001-06-12 | Shell Oil Company | Purification of 1,3-propanediol in carbonyl-containing stream |
| US6277947B1 (en) * | 2000-04-21 | 2001-08-21 | Shell Oil Company | Process of producing polytrimethylene terephthalate (PTT) |
| US6353062B1 (en) * | 2000-02-11 | 2002-03-05 | E. I. Du Pont De Nemours And Company | Continuous process for producing poly(trimethylene terephthalate) |
| ATE265486T1 (de) | 2000-02-11 | 2004-05-15 | Du Pont | Kontinuierliches verfahren zur herstellung von polytrimethylenterephthalat |
| US6703478B2 (en) * | 2000-04-27 | 2004-03-09 | Teijin Limited | Polyester continuous production process |
| JP2002088147A (ja) * | 2000-09-14 | 2002-03-27 | Teijin Ltd | ポリエステルの連続製造方法 |
| US6657044B1 (en) * | 2001-10-30 | 2003-12-02 | Shell Oil Company | Process for making polytrimethylene terephthalate |
| US6887953B2 (en) * | 2002-10-11 | 2005-05-03 | E.I. Du Pont De Nemours And Company | Esterification process |
| US20050065178A1 (en) * | 2003-09-19 | 2005-03-24 | Anwer Basha | Substituted diazabicycloakane derivatives |
| US7099572B2 (en) * | 2004-06-30 | 2006-08-29 | Synapse, Inc. | Water heating system and method for detecting a dry fire condition for a heating element |
-
2006
- 2006-12-14 US US11/638,917 patent/US7504474B2/en active Active
- 2006-12-21 EP EP06848011A patent/EP1971630A2/en not_active Withdrawn
- 2006-12-21 CA CA002631350A patent/CA2631350A1/en not_active Abandoned
- 2006-12-21 KR KR1020087017522A patent/KR20080079688A/ko not_active Ceased
- 2006-12-21 WO PCT/US2006/048979 patent/WO2007075990A2/en not_active Ceased
- 2006-12-21 JP JP2008547596A patent/JP5219836B2/ja active Active
- 2006-12-21 BR BRPI0621102-0A patent/BRPI0621102A2/pt not_active Application Discontinuation
- 2006-12-21 CN CN200680048045XA patent/CN101341185B/zh active Active
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