JP2011526261A5 - - Google Patents
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- Publication number
- JP2011526261A5 JP2011526261A5 JP2011515158A JP2011515158A JP2011526261A5 JP 2011526261 A5 JP2011526261 A5 JP 2011526261A5 JP 2011515158 A JP2011515158 A JP 2011515158A JP 2011515158 A JP2011515158 A JP 2011515158A JP 2011526261 A5 JP2011526261 A5 JP 2011526261A5
- Authority
- JP
- Japan
- Prior art keywords
- carried out
- hydrogenation
- tubular reactor
- liquid phase
- out continuously
- 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
- 238000005984 hydrogenation reaction Methods 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 description 1
Description
水素添加は、液相中で連続に、例えば、ダウンフロー方式（Ｒｉｅｓｅｌｆａｈｒｗｅｉｓｅ）またはアップフロー方式（Ｓｕｍｐｆｆａｈｒｗｅｉｓｅ）に従い、固定配置の触媒によって遂行される。
水素添加は、液相中で、管型反応器中において固定配置の触媒に接触でもって連続的に実施される。平行して密に接続された複数の管の束も管型反応器であると解釈される。ヒドロキシピバリンアルデヒドの水素添加は、バッフル類なしに、そして撹拌装置なしに管型反応器中で行われる。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102008031338A DE102008031338B4 (de) | 2008-07-02 | 2008-07-02 | Verfahren zur Herstellung von Neopentylglykol |
| DE102008031338.6 | 2008-07-02 | ||
| PCT/EP2009/004268 WO2010000382A2 (de) | 2008-07-02 | 2009-06-12 | Verfahren zur herstellung von neopentylglykol |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2011526261A JP2011526261A (ja) | 2011-10-06 |
| JP2011526261A5 true JP2011526261A5 (ja) | 2012-07-26 |
| JP5396470B2 JP5396470B2 (ja) | 2014-01-22 |
Family
ID=41265625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011515158A Active JP5396470B2 (ja) | 2008-07-02 | 2009-06-12 | ネオペンチルグリコールの製造方法 |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US8394998B2 (ja) |
| EP (1) | EP2318342B1 (ja) |
| JP (1) | JP5396470B2 (ja) |
| KR (1) | KR101582107B1 (ja) |
| CN (1) | CN102083776B (ja) |
| BR (1) | BRPI0913920A2 (ja) |
| DE (1) | DE102008031338B4 (ja) |
| HK (1) | HK1154233A1 (ja) |
| PL (1) | PL2318342T3 (ja) |
| TW (1) | TWI367876B (ja) |
| WO (1) | WO2010000382A2 (ja) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2569271B1 (de) * | 2010-05-12 | 2014-05-14 | Basf Se | Verfahren zur herstellung von neopentylglykol |
| DE102012021276A1 (de) * | 2012-10-29 | 2014-04-30 | Oxea Gmbh | Kontinuierliches Verfahren zur Herstellung von Neopentylglykol |
| US9056824B2 (en) | 2013-01-31 | 2015-06-16 | Eastman Chemical Company | Preparation of hydroxy aldehydes |
| US8710278B1 (en) | 2013-01-31 | 2014-04-29 | Eastman Chemical Company | Process for producing polyols |
| KR101662875B1 (ko) * | 2013-04-23 | 2016-10-06 | 주식회사 엘지화학 | 네오펜틸글리콜의 제조방법 |
| DE102014100996B4 (de) * | 2014-01-28 | 2018-11-15 | Oxea Gmbh | Verfahren zur Herstellung von Neopentylglykol |
| KR101655973B1 (ko) * | 2014-04-15 | 2016-09-08 | 한화케미칼 주식회사 | 하이드록시피브알데히드의 제조방법 |
| CN105085212A (zh) * | 2014-05-14 | 2015-11-25 | 中国石油化工股份有限公司 | 2,2-二甲基-3-羟基丙醛的制备方法 |
| US10336672B2 (en) * | 2014-08-04 | 2019-07-02 | ClearWaterBay Technology, Inc. | System and method for producing neopentyl glycol |
| KR101757053B1 (ko) * | 2014-09-25 | 2017-07-12 | 주식회사 엘지화학 | 고효율의 네오펜틸 글리콜의 제조방법 및 이의 제조장치 |
| WO2016047957A1 (ko) * | 2014-09-25 | 2016-03-31 | (주) 엘지화학 | 고효율의 네오펜틸 글리콜의 제조방법 및 이의 제조장치 |
| KR101856763B1 (ko) * | 2015-05-13 | 2018-05-10 | 한화케미칼 주식회사 | 하이드록시피브알데하이드의 연속 제조 방법 |
| CN105175228B (zh) * | 2015-09-01 | 2018-06-26 | 保定市国秀化工有限责任公司 | 一种钙法新戊二醇制备工艺 |
| KR101900490B1 (ko) | 2017-09-27 | 2018-09-19 | (주)엔나노텍 | 탄화수소계 발포제와의 혼합성 및 난연성이 우수한 폴리에스터 폴리올의 제조방법 |
| DE102019209233A1 (de) | 2018-07-06 | 2020-01-09 | Basf Se | Verfahren zur Herstellung eines β-Hydroxyketons |
| EP3747855B1 (de) * | 2019-06-04 | 2024-01-10 | OQ Chemicals GmbH | Verfahren zur kontinuierlichen herstellung von diolen aus aldehyden mittels raney-cobalt katalyse |
| JP2021063019A (ja) * | 2019-10-10 | 2021-04-22 | 昭和電工株式会社 | １，３−ブタンジオールの製造方法 |
| KR20220050486A (ko) * | 2020-10-16 | 2022-04-25 | 주식회사 엘지화학 | 네오펜틸 글리콜의 제조방법 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3644675A1 (de) | 1986-12-30 | 1988-07-14 | Ruhrchemie Ag | Verfahren zur herstellung von 2,2-dimethylpropandiol-(1,3) |
| US4851592A (en) | 1987-10-27 | 1989-07-25 | Eastman Kodak Company | Triethylamine catalyzed neopentyl glycol production utilizing a gas sparged reactor |
| CN1083413C (zh) | 1996-10-22 | 2002-04-24 | 株式会社Lg化学 | 新戊二醇的连续生产方法 |
| FI108029B (fi) * | 1997-12-30 | 2001-11-15 | Neste Oy | Menetelmä neopentyyliglykolin valmistamiseksi |
| US6268539B1 (en) | 1999-10-07 | 2001-07-31 | Nan Ya Plastics Corporation | Manufacturing method of neopentyl glycol |
| DE10317543A1 (de) * | 2003-04-16 | 2004-11-04 | Basf Ag | Verfahren zur Hydrierung von Methylolalkanalen |
| US7388116B2 (en) * | 2006-06-06 | 2008-06-17 | Basf Aktiengesellschaft | Hydrogenation of methylolalkanals |
-
2008
- 2008-07-02 DE DE102008031338A patent/DE102008031338B4/de not_active Expired - Fee Related
-
2009
- 2009-06-12 EP EP09772082A patent/EP2318342B1/de active Active
- 2009-06-12 BR BRPI0913920A patent/BRPI0913920A2/pt active Search and Examination
- 2009-06-12 KR KR1020107029466A patent/KR101582107B1/ko active IP Right Grant
- 2009-06-12 CN CN2009801252863A patent/CN102083776B/zh active Active
- 2009-06-12 JP JP2011515158A patent/JP5396470B2/ja active Active
- 2009-06-12 WO PCT/EP2009/004268 patent/WO2010000382A2/de active Application Filing
- 2009-06-12 US US12/737,224 patent/US8394998B2/en active Active
- 2009-06-12 PL PL09772082T patent/PL2318342T3/pl unknown
- 2009-07-01 TW TW098122165A patent/TWI367876B/zh not_active IP Right Cessation
-
2011
- 2011-08-02 HK HK11108025.9A patent/HK1154233A1/xx not_active IP Right Cessation
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