CN1181024C - 由氢化制备的三羟甲基丙烷通过连续蒸馏来纯化的方法 - Google Patents

由氢化制备的三羟甲基丙烷通过连续蒸馏来纯化的方法 Download PDF

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Publication number
CN1181024C
CN1181024C CNB008180040A CN00818004A CN1181024C CN 1181024 C CN1181024 C CN 1181024C CN B008180040 A CNB008180040 A CN B008180040A CN 00818004 A CN00818004 A CN 00818004A CN 1181024 C CN1181024 C CN 1181024C
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China
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tmp
trimethylolpropane
distillation
desired method
pressure
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Expired - Fee Related
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CNB008180040A
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Chinese (zh)
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CN1414935A (zh
Inventor
M���¶��ͺ�
M·德恩巴赫
D·克拉茨
��Ĭ����
A·施塔默
H·鲁斯特
G·舒尔茨
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BASF SE
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BASF SE
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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
    • C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
    • C07C29/80—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
CNB008180040A 1999-12-28 2000-12-21 由氢化制备的三羟甲基丙烷通过连续蒸馏来纯化的方法 Expired - Fee Related CN1181024C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19963435A DE19963435A1 (de) 1999-12-28 1999-12-28 Verfahren zur Reinigung von durch Hydrierung hergestelltem Trimethylolpropan durch kontinuierliche Destillation
DE19963435.1 1999-12-28

Publications (2)

Publication Number Publication Date
CN1414935A CN1414935A (zh) 2003-04-30
CN1181024C true CN1181024C (zh) 2004-12-22

Family

ID=7934784

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB008180040A Expired - Fee Related CN1181024C (zh) 1999-12-28 2000-12-21 由氢化制备的三羟甲基丙烷通过连续蒸馏来纯化的方法

Country Status (13)

Country Link
US (1) US6692616B2 (cg-RX-API-DMAC7.html)
EP (1) EP1242346B1 (cg-RX-API-DMAC7.html)
JP (1) JP2003525218A (cg-RX-API-DMAC7.html)
KR (1) KR100770466B1 (cg-RX-API-DMAC7.html)
CN (1) CN1181024C (cg-RX-API-DMAC7.html)
AT (1) ATE330923T1 (cg-RX-API-DMAC7.html)
AU (1) AU2171001A (cg-RX-API-DMAC7.html)
BR (1) BR0016759A (cg-RX-API-DMAC7.html)
DE (2) DE19963435A1 (cg-RX-API-DMAC7.html)
ES (1) ES2266015T3 (cg-RX-API-DMAC7.html)
MX (1) MXPA02006394A (cg-RX-API-DMAC7.html)
MY (1) MY124732A (cg-RX-API-DMAC7.html)
WO (1) WO2001047847A1 (cg-RX-API-DMAC7.html)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19963435A1 (de) 1999-12-28 2001-07-05 Basf Ag Verfahren zur Reinigung von durch Hydrierung hergestelltem Trimethylolpropan durch kontinuierliche Destillation
JP2005509668A (ja) * 2001-11-15 2005-04-14 ビーエーエスエフ アクチェンゲゼルシャフト 温度処理により多価アルコールからホルムアルデヒド含有アセタールを除去する方法
DE10160180A1 (de) * 2001-12-07 2003-06-18 Basf Ag Verfahren zur Isolierung von Trimethylolpropan aus einem Reaktionsgemisch
DE10164264A1 (de) * 2001-12-27 2003-07-17 Bayer Ag Verfahren zur Herstellung von Trimethylolpropan
DE10223055A1 (de) * 2002-05-24 2003-12-11 Basf Ag Verfahren zur Herstellung von Polyesterpolyolen mehrwertiger Alkohole
DE10234016A1 (de) 2002-07-26 2004-02-05 Basf Ag Verfahren zur Ausbeuteerhöhung bei der Herstellung von mehrwertigen Alkoholen durch Spaltung acetalhaltiger Nebenprodukte
CN100447120C (zh) * 2006-09-19 2008-12-31 天津市新天进科技开发有限公司 三羟甲基丙烷精制的工艺方法
JP2012511533A (ja) * 2008-12-09 2012-05-24 ビーエーエスエフ ソシエタス・ヨーロピア ポリメチロールの製造方法
KR20110094211A (ko) 2008-12-09 2011-08-22 바스프 에스이 폴리메틸올의 정제 방법
EP2607341B1 (en) 2009-12-24 2015-11-18 Oxea Bishop LLC Trimethylolpropane color improvement
DE102010033844B4 (de) 2010-08-11 2013-01-03 Oxea Gmbh Verfahren zur Gewinnung von Di-Trimethylolpropan und mit Trimethylolpropan angereicherten Produktströmen aus den Nebenströmen der Trimethylolpropanherstellung
CN102304022A (zh) * 2011-07-05 2012-01-04 上海华谊（集团）公司 一种缩合加氢法制备三羟甲基丙烷反应过程中副产物2-乙基丙烯醛的回收利用方法
DE102011118953B4 (de) 2011-11-19 2014-06-05 Oxea Gmbh Destillatives Verfahren zur Gewinnung von Di-Trimethylolpropan
DE102011118956A1 (de) * 2011-11-19 2013-05-23 Oxea Gmbh Verfahren zur Gewinnung von Di-Trimethylolpropan und mit Trimethylolpropan angereicherten Produktströmen aus den Nebenströmen der Trimethylolpropanherstellung
KR102224243B1 (ko) * 2016-10-31 2021-03-08 주식회사 엘지화학 트리메틸올프로판의 제조장치 및 이를 이용한 제조방법
KR102224268B1 (ko) * 2016-10-31 2021-03-08 주식회사 엘지화학 트리메틸올프로판의 제조장치 및 이를 이용한 제조방법
KR102224267B1 (ko) * 2016-10-31 2021-03-08 주식회사 엘지화학 트리메틸올프로판의 제조장치 및 이를 이용한 제조방법
EP3747858B1 (en) 2018-02-01 2025-08-27 Lg Chem, Ltd. Method for producing dimethylolbutanal and distillation apparatus
CN114763403B (zh) * 2021-01-14 2024-02-02 万华化学集团股份有限公司 一种低色号tmp型多异氰酸酯组合物及其制备方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD45078A (cg-RX-API-DMAC7.html) *
DE287251C (cg-RX-API-DMAC7.html)
DE45078C (de) R. landsberger, W. kaestner und L. harwitz in Berlin Selbstthätiger Schankapparat
US2790837A (en) * 1954-06-08 1957-04-30 Celanese Corp Continuous production of trimethylolethane
US3097245A (en) 1959-01-13 1963-07-09 Trojan Powder Co Process for the preparation of trimethylolalkane
JPS509B1 (cg-RX-API-DMAC7.html) 1969-11-28 1975-01-06
DE3340791A1 (de) 1983-11-11 1985-05-23 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von trimethylolalkanen aus alkanalen und formaldehyd
DE3715035A1 (de) * 1987-05-06 1988-11-17 Basf Ag Verfahren zur gewinnung von trialkylaminen und methylformiat bei der herstellung von trimethylolalkanen
US5763690A (en) * 1992-09-25 1998-06-09 Aristech Chemical Corporation Manufacture of trimethylolpropane
US5603835A (en) 1994-01-19 1997-02-18 Hoechst Celanese Corporation Trimethylolpropane color improvement
DE19542036A1 (de) * 1995-11-10 1997-05-15 Basf Ag Verfahren zur Herstellung von Polyalkoholen
DE19653093A1 (de) * 1996-12-20 1998-06-25 Basf Ag Verfahren zur Herstellung von Polyalkoholen
US6034284A (en) * 1997-10-22 2000-03-07 Koei Chemical Company, Limited Producing method for trimethylolalkane
JPH11124348A (ja) * 1997-10-22 1999-05-11 Koei Chem Co Ltd トリメチロールアルカンを製造する方法
DE19963435A1 (de) 1999-12-28 2001-07-05 Basf Ag Verfahren zur Reinigung von durch Hydrierung hergestelltem Trimethylolpropan durch kontinuierliche Destillation
DE10063937A1 (de) * 2000-12-20 2002-07-18 Bayer Ag Verfahren zur Herstellung von Trimethylolverbindungen und Ameisensäure

Also Published As

Publication number Publication date
DE50013064D1 (de) 2006-08-03
EP1242346B1 (de) 2006-06-21
ES2266015T3 (es) 2007-03-01
AU2171001A (en) 2001-07-09
MXPA02006394A (es) 2002-11-29
JP2003525218A (ja) 2003-08-26
ATE330923T1 (de) 2006-07-15
CN1414935A (zh) 2003-04-30
WO2001047847A1 (de) 2001-07-05
MY124732A (en) 2006-06-30
MX226058B (cg-RX-API-DMAC7.html) 2005-02-03
KR20020062380A (ko) 2002-07-25
EP1242346A1 (de) 2002-09-25
US20020189926A1 (en) 2002-12-19
DE19963435A1 (de) 2001-07-05
US6692616B2 (en) 2004-02-17
BR0016759A (pt) 2002-09-24
KR100770466B1 (ko) 2007-10-26

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Granted publication date: 20041222

Termination date: 20101221