JP2006514087A5 - - Google Patents
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- Publication number
- JP2006514087A5 JP2006514087A5 JP2004568836A JP2004568836A JP2006514087A5 JP 2006514087 A5 JP2006514087 A5 JP 2006514087A5 JP 2004568836 A JP2004568836 A JP 2004568836A JP 2004568836 A JP2004568836 A JP 2004568836A JP 2006514087 A5 JP2006514087 A5 JP 2006514087A5
- Authority
- JP
- Japan
- Prior art keywords
- propanediol
- stream
- distillation
- components
- heavier
- 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
- DNIAPMSPPWPWGF-VKHMYHEASA-N (+)-propylene glycol Chemical compound C[C@H](O)CO DNIAPMSPPWPWGF-VKHMYHEASA-N 0.000 claims 13
- YPFDHNVEDLHUCE-UHFFFAOYSA-N 1,3-propanediol Substances OCCCO YPFDHNVEDLHUCE-UHFFFAOYSA-N 0.000 claims 13
- 238000004821 distillation Methods 0.000 claims 13
- 229920000166 polytrimethylene carbonate Polymers 0.000 claims 13
- 238000000034 method Methods 0.000 claims 10
- 239000000203 mixture Substances 0.000 claims 5
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 claims 2
- 239000001294 propane Substances 0.000 claims 2
- ULWHHBHJGPPBCO-UHFFFAOYSA-N propane-1,1-diol Chemical compound CCC(O)O ULWHHBHJGPPBCO-UHFFFAOYSA-N 0.000 claims 2
- 150000002009 diols Chemical class 0.000 claims 1
- 238000000926 separation method Methods 0.000 claims 1
- 239000002904 solvent Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/US2003/005606 WO2004076392A1 (en) | 2003-02-24 | 2003-02-24 | Purification of 1,3-propanediol by distillation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2006514087A JP2006514087A (ja) | 2006-04-27 |
| JP2006514087A5 true JP2006514087A5 (enExample) | 2006-06-15 |
Family
ID=32925336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004568836A Pending JP2006514087A (ja) | 2003-02-24 | 2003-02-24 | 蒸留による１，３−プロパンジオールの精製 |
Country Status (12)
| Country | Link |
|---|---|
| EP (1) | EP1597221A1 (enExample) |
| JP (1) | JP2006514087A (enExample) |
| CN (1) | CN1321959C (enExample) |
| AR (1) | AR043228A1 (enExample) |
| AU (1) | AU2003219872B2 (enExample) |
| BR (1) | BR0318130A (enExample) |
| CA (1) | CA2516639A1 (enExample) |
| MX (1) | MXPA05008920A (enExample) |
| MY (1) | MY135900A (enExample) |
| SA (1) | SA04250057B1 (enExample) |
| TW (1) | TW200502201A (enExample) |
| WO (1) | WO2004076392A1 (enExample) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2522928C (en) * | 2003-05-06 | 2013-09-24 | E.I. Du Pont De Nemours And Company | Purification of biologically-produced 1,3-propanediol |
| US7084311B2 (en) | 2003-05-06 | 2006-08-01 | E. I. Du Pont De Nemours And Company | Hydrogenation of chemically derived 1,3-propanediol |
| US7323539B2 (en) | 2003-05-06 | 2008-01-29 | E. I. Du Pont De Nemours And Company | Polytrimethylene ether glycol and polytrimethylene ether ester with excellent quality |
| JP2009013094A (ja) * | 2007-07-03 | 2009-01-22 | Teijin Fibers Ltd | グリコールの製造方法 |
| JP5755995B2 (ja) * | 2011-10-26 | 2015-07-29 | 株式会社日立製作所 | 超臨界水を用いた反応プロセス |
| FI20205345A1 (en) * | 2020-04-03 | 2021-10-04 | Upm Kymmene Corp | MONO-PROPYLENE GLYCOOL RECYCLING |
| CN112920020B (zh) * | 2021-01-29 | 2022-07-08 | 浙江恒逸石化研究院有限公司 | 一种1,3-丙二醇的精制生产线及方法 |
| CN115636730A (zh) * | 2021-07-20 | 2023-01-24 | 中国石油天然气股份有限公司 | 1,3-丙二醇粗品的提纯及脱色的方法 |
| EP4467530A4 (en) * | 2022-01-20 | 2025-05-07 | Mitsubishi Chemical Corporation | Production method for polyalcohol |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4222708A1 (de) * | 1992-07-10 | 1994-01-13 | Degussa | Verfahren zur Herstellung von 1,3-Propandiol |
| DE50006894D1 (de) * | 2000-10-25 | 2004-07-29 | Du Pont | Verfahren zur Herstellung von 1,3-Propandiol |
-
2003
- 2003-02-24 JP JP2004568836A patent/JP2006514087A/ja active Pending
- 2003-02-24 BR BR0318130-8A patent/BR0318130A/pt not_active IP Right Cessation
- 2003-02-24 WO PCT/US2003/005606 patent/WO2004076392A1/en not_active Ceased
- 2003-02-24 MX MXPA05008920A patent/MXPA05008920A/es active IP Right Grant
- 2003-02-24 AU AU2003219872A patent/AU2003219872B2/en not_active Ceased
- 2003-02-24 CA CA002516639A patent/CA2516639A1/en not_active Abandoned
- 2003-02-24 CN CNB038260271A patent/CN1321959C/zh not_active Expired - Fee Related
- 2003-02-24 EP EP03716155A patent/EP1597221A1/en not_active Withdrawn
-
2004
- 2004-02-19 AR ARP040100514A patent/AR043228A1/es unknown
- 2004-02-20 MY MYPI20040567A patent/MY135900A/en unknown
- 2004-02-20 TW TW093104183A patent/TW200502201A/zh unknown
- 2004-03-30 SA SA4250057A patent/SA04250057B1/ar unknown
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