JP2011524910A5 - - Google Patents
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- Publication number
- JP2011524910A5 JP2011524910A5 JP2011514698A JP2011514698A JP2011524910A5 JP 2011524910 A5 JP2011524910 A5 JP 2011524910A5 JP 2011514698 A JP2011514698 A JP 2011514698A JP 2011514698 A JP2011514698 A JP 2011514698A JP 2011524910 A5 JP2011524910 A5 JP 2011524910A5
- Authority
- JP
- Japan
- Prior art keywords
- heterogeneous catalyst
- alkoxydihydropyran
- compound
- distillate
- distillation column
- 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
- 238000000034 method Methods 0.000 claims 7
- 239000002638 heterogeneous catalyst Substances 0.000 claims 6
- 150000001875 compounds Chemical class 0.000 claims 5
- 238000004821 distillation Methods 0.000 claims 4
- 238000010992 reflux Methods 0.000 claims 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims 2
- SXRSQZLOMIGNAQ-UHFFFAOYSA-N Glutaraldehyde Chemical compound O=CCCCC=O SXRSQZLOMIGNAQ-UHFFFAOYSA-N 0.000 claims 2
- 230000002378 acidificating effect Effects 0.000 claims 2
- 239000011541 reaction mixture Substances 0.000 claims 2
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 claims 1
- XCYWUZHUTJDTGS-UHFFFAOYSA-N 2-methoxy-3,4-dihydro-2h-pyran Chemical compound COC1CCC=CO1 XCYWUZHUTJDTGS-UHFFFAOYSA-N 0.000 claims 1
- 229910021536 Zeolite Inorganic materials 0.000 claims 1
- 125000003545 alkoxy group Chemical group 0.000 claims 1
- 125000000217 alkyl group Chemical group 0.000 claims 1
- 239000003054 catalyst Substances 0.000 claims 1
- 239000004927 clay Substances 0.000 claims 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims 1
- 239000003456 ion exchange resin Substances 0.000 claims 1
- 229920003303 ion-exchange polymer Polymers 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims 1
- 239000012508 resin bead Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 239000010457 zeolite Substances 0.000 claims 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US7388508P | 2008-06-19 | 2008-06-19 | |
| US61/073,885 | 2008-06-19 | ||
| PCT/US2009/046730 WO2009155169A1 (en) | 2008-06-19 | 2009-06-09 | Preparation of glutaraldehyde |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2011524910A JP2011524910A (ja) | 2011-09-08 |
| JP2011524910A5 true JP2011524910A5 (cg-RX-API-DMAC7.html) | 2012-07-26 |
| JP5576366B2 JP5576366B2 (ja) | 2014-08-20 |
Family
ID=40888256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011514698A Expired - Fee Related JP5576366B2 (ja) | 2008-06-19 | 2009-06-09 | グルタルアルデヒドの製造 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US7709686B2 (cg-RX-API-DMAC7.html) |
| EP (1) | EP2300406B1 (cg-RX-API-DMAC7.html) |
| JP (1) | JP5576366B2 (cg-RX-API-DMAC7.html) |
| CN (1) | CN102066302B (cg-RX-API-DMAC7.html) |
| AU (1) | AU2009260402B2 (cg-RX-API-DMAC7.html) |
| BR (1) | BRPI0910026A2 (cg-RX-API-DMAC7.html) |
| RU (1) | RU2495019C2 (cg-RX-API-DMAC7.html) |
| WO (1) | WO2009155169A1 (cg-RX-API-DMAC7.html) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102992975B (zh) * | 2012-12-19 | 2015-03-04 | 湖北微控生物科技有限公司 | 一种连续制备戊二醛的方法 |
| CN105622375B (zh) * | 2016-03-17 | 2017-12-19 | 湖北荆洪生物科技股份有限公司 | 一种合成医用戊二醛的工艺路线 |
| CN106365971A (zh) * | 2016-08-27 | 2017-02-01 | 湖北荆洪生物科技股份有限公司 | 一种连续生产戊二醛的方法 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB653765A (en) | 1947-09-06 | 1951-05-23 | Bataafsche Petroleum | A process for the preparation of dialdehydes and diols |
| US2546018A (en) | 1947-09-06 | 1951-03-20 | Shell Dev | Production of glutaraldehyde and csubstituted glutaraldehyde from dihydro pyrans |
| CH545781A (cg-RX-API-DMAC7.html) | 1970-02-21 | 1974-02-15 | ||
| US4448977A (en) | 1978-11-17 | 1984-05-15 | Union Carbide Corporation | Stabilized acetal-acid compositions |
| US4244876A (en) | 1978-11-17 | 1981-01-13 | Union Carbide Corporation | Acetal-acid compositions |
| SU878760A1 (ru) * | 1979-08-13 | 1981-11-07 | Армянский Филиал Ордена Трудового Красного Знамени Всесоюзного Научно-Исследовательского Института Химических Реактивов И Особо Чистых Веществ | Способ получени глутарового альдегида |
| JPS59108734A (ja) * | 1982-12-13 | 1984-06-23 | Daicel Chem Ind Ltd | グルタルアルデヒドの製造方法 |
| JP3289464B2 (ja) | 1994-02-10 | 2002-06-04 | 日本電信電話株式会社 | 高周波高出力トランジスタ |
| JP3415277B2 (ja) * | 1994-08-01 | 2003-06-09 | ダイセル化学工業株式会社 | グルタルアルデヒドの製造方法 |
| DE4429262A1 (de) * | 1994-08-18 | 1996-02-22 | Basf Ag | Verfahren zur Herstellung von Glutardialdehyd |
| DE4444709A1 (de) | 1994-12-15 | 1996-06-20 | Basf Ag | Verfahren zur Herstellung von Glutardialdehyd |
| WO1999023088A1 (en) | 1997-11-04 | 1999-05-14 | Union Carbide Chemicals & Plastics Technology Corporation | Vinyl ether derivatives |
| DE19941132A1 (de) * | 1999-08-30 | 2001-03-01 | Basf Ag | Verfahren zur kontinuierlichen Herstellung von Glutaraldehyd |
| DE102004004716A1 (de) * | 2004-01-29 | 2005-08-18 | Basf Ag | Isomerisierung von cis-2-Pentennitril zu 3-Pentennitril in einer Reaktivdestillation |
-
2009
- 2009-06-09 CN CN2009801226125A patent/CN102066302B/zh not_active Expired - Fee Related
- 2009-06-09 WO PCT/US2009/046730 patent/WO2009155169A1/en not_active Ceased
- 2009-06-09 BR BRPI0910026A patent/BRPI0910026A2/pt active Search and Examination
- 2009-06-09 US US12/481,181 patent/US7709686B2/en not_active Expired - Fee Related
- 2009-06-09 JP JP2011514698A patent/JP5576366B2/ja not_active Expired - Fee Related
- 2009-06-09 RU RU2011101714/04A patent/RU2495019C2/ru not_active IP Right Cessation
- 2009-06-09 AU AU2009260402A patent/AU2009260402B2/en not_active Ceased
- 2009-06-09 EP EP09767479.0A patent/EP2300406B1/en not_active Not-in-force
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