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BRPI0409005A - processo para a hidrogenação catalìtica de metilolalcanais - Google Patents

processo para a hidrogenação catalìtica de metilolalcanais

Info

Publication number
BRPI0409005A
BRPI0409005A BRPI0409005-5A BRPI0409005A BRPI0409005A BR PI0409005 A BRPI0409005 A BR PI0409005A BR PI0409005 A BRPI0409005 A BR PI0409005A BR PI0409005 A BRPI0409005 A BR PI0409005A
Authority
BR
Brazil
Prior art keywords
sup
group
methylolalcanals
carbon atoms
catalytically hydrogenating
Prior art date
Application number
BRPI0409005-5A
Other languages
English (en)
Inventor
Alexander Wartini
Mathias Dernbach
Steffen Maas
Original Assignee
Basf Ag
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=33103458&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BRPI0409005(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Basf Ag filed Critical Basf Ag
Publication of BRPI0409005A publication Critical patent/BRPI0409005A/pt

Links

Classifications

    • 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
    • C07C29/132—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group
    • C07C29/136—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH
    • C07C29/14—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of a —CHO group
    • C07C29/141—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of a —CHO group with hydrogen or hydrogen-containing gases
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C31/00—Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
    • C07C31/18—Polyhydroxylic acyclic alcohols
    • C07C31/20—Dihydroxylic alcohols

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

"PROCESSO PARA A HIDROGENAçãO CATALìTICA DE METILOLALCANAIS". A invenção refere-se a um processo para a hidrogenação catalítica de metilolalcanais da fórmula (I) em que R¬ 1¬ e R¬ 2¬ são, cada um, independentemente, um outro grupo metilol ou um grupo alquila tendo de 1 a 22 átomos de carbono, ou um grupo alquila tendo de 1 a 22 átomos de carbono, ou um grupo arila ou aralquila tendo de 6 a 33 átomos de carbono, na fase líquida sobre um catalisador de hidrogenação. O processo da invenção e caracterizado pelo fato de que um valor de pH variando entre 6,3 a 7,8 é ajustado na alimentação de hidrogenação por adição de pelo menos uma amina terciária.
BRPI0409005-5A 2003-04-16 2004-04-14 processo para a hidrogenação catalìtica de metilolalcanais BRPI0409005A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10317543A DE10317543A1 (de) 2003-04-16 2003-04-16 Verfahren zur Hydrierung von Methylolalkanalen
PCT/EP2004/003951 WO2004092097A1 (de) 2003-04-16 2004-04-14 Verfahren zur hydrierung von methylolalkanalen

Publications (1)

Publication Number Publication Date
BRPI0409005A true BRPI0409005A (pt) 2006-03-28

Family

ID=33103458

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0409005-5A BRPI0409005A (pt) 2003-04-16 2004-04-14 processo para a hidrogenação catalìtica de metilolalcanais

Country Status (12)

Country Link
US (1) US7439406B2 (pt)
EP (1) EP1620377B2 (pt)
JP (1) JP4800925B2 (pt)
KR (1) KR101013318B1 (pt)
CN (1) CN100334051C (pt)
AT (1) ATE399749T1 (pt)
BR (1) BRPI0409005A (pt)
DE (2) DE10317543A1 (pt)
ES (1) ES2307007T5 (pt)
MX (1) MXPA05010270A (pt)
MY (1) MY140112A (pt)
WO (1) WO2004092097A1 (pt)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006009838A1 (de) * 2006-03-01 2007-09-06 Basf Ag Verfahren zur Hydrierung von Methylolalkanalen
DE102006009839A1 (de) * 2006-03-01 2007-09-06 Basf Ag Verfahren zur Hydrierung von Methylolalkanalen zu mehrwertigen Alkoholen mit geringem Acetalgehalt
US7388116B2 (en) * 2006-06-06 2008-06-17 Basf Aktiengesellschaft Hydrogenation of methylolalkanals
TW200842132A (en) * 2007-04-20 2008-11-01 Chi Mei Corp Apparatus for hydrogenation and method for hydrogenating conjugated diene polymer by employing the apparatus
JP2011524451A (ja) 2008-06-16 2011-09-01 ビーエーエスエフ ソシエタス・ヨーロピア ポリマー製造のための、ｃ１１ジオール、又はｃ１１ジオール混合物の使用
DE102008031338B4 (de) * 2008-07-02 2012-09-13 Oxea Gmbh Verfahren zur Herstellung von Neopentylglykol
US8853465B2 (en) 2010-05-12 2014-10-07 Basf Se Process for preparing neopentyl glycol
RU2012153379A (ru) 2010-05-12 2014-06-20 Басф Се Способ получения неопентилгликоля
CN103449970B (zh) * 2012-05-28 2015-10-14 北京三聚环保新材料股份有限公司 一种新戊二醇的制备方法
US8710278B1 (en) 2013-01-31 2014-04-29 Eastman Chemical Company Process for producing polyols
US9056824B2 (en) 2013-01-31 2015-06-16 Eastman Chemical Company Preparation of hydroxy aldehydes
KR101529828B1 (ko) * 2013-07-26 2015-06-17 주식회사 엘지화학 메틸올알칸알의 제조방법
TW201536734A (zh) 2014-03-12 2015-10-01 Basf Se 甲酸鹽的分解
CN105727958A (zh) * 2014-12-11 2016-07-06 中国石油化工股份有限公司 羟基新戊醛加氢制新戊二醇的催化剂及其制备方法
KR102359896B1 (ko) * 2017-10-12 2022-02-07 주식회사 엘지화학 디메틸올부탄알의 제조방법 및 이를 이용한 트리메틸올프로판의 제조방법

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE754868A (fr) 1969-08-16 1971-02-15 Basf Ag Procede pour la mise en oeuvre de reactions exothermiques entreun gaz et un liquide
BE758910A (fr) 1969-11-15 1971-05-13 Basf Ag Preparation de dimethyl-2, 2-propanediol-1, 3
DE2040501C3 (de) 1970-08-14 1984-01-05 Basf Ag, 6700 Ludwigshafen Verfahren zur Durchführung von exothermen Reaktionen zwischen einem Gas und einer Flüssigkeit
DE2507461C3 (de) 1975-02-21 1986-05-07 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung von 2,2- Dimethylolalkanalen
DE3027890A1 (de) 1980-07-23 1982-03-04 Basf Ag, 6700 Ludwigshafen Hydrierkatalysatoren fuer die herstellung von propandiolen und verfahren zur herstellung von propandiolen mit solchen katalysatoren
US4851592A (en) * 1987-10-27 1989-07-25 Eastman Kodak Company Triethylamine catalyzed neopentyl glycol production utilizing a gas sparged reactor
US5146012A (en) * 1991-04-26 1992-09-08 Aristech Chemical Corporation Manufacture of neopentyl glycol (III)
US5532417A (en) * 1991-04-26 1996-07-02 Aristech Chemical Corporation Manufacture of neopentyl glycol (IV)
JPH05117187A (ja) * 1991-04-26 1993-05-14 Aristech Chem Corp ネオペンチルグリコールの製造方法
US5185478A (en) * 1991-06-17 1993-02-09 Aristech Chemical Corporation Manufacture of neopentyl glycol (IIA)
DE69213169T2 (de) 1991-06-17 1997-01-23 Aristech Chemical Corp., Pittsburgh, Pa. Herstellung von neopentylglycol (iia)
DE69218309T3 (de) * 1991-06-28 2000-07-13 Aristech Chemical Corp., Pittsburgh Herstellung von Neopentylglykol (IV)
JP3557237B2 (ja) * 1994-02-03 2004-08-25 住友化学工業株式会社 ヒドロキシピバルアルデヒドの製造方法
WO1995032171A1 (de) 1994-05-19 1995-11-30 Basf Aktiengesellschaft Verfahren zur herstellung von alkoholen
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
FI102474B1 (fi) 1996-12-30 1998-12-15 Neste Oy Menetelmä moniarvoisten alkoholien valmistamiseksi
JP2000026356A (ja) * 1998-07-10 2000-01-25 Mitsubishi Gas Chem Co Inc ヒドロキシピバルアルデヒドの製造方法
DE10001257A1 (de) 2000-01-14 2001-07-19 Bayer Ag Verfahren zur Herstellung von Trimethylolalkanen

Also Published As

Publication number Publication date
CN100334051C (zh) 2007-08-29
MY140112A (en) 2009-11-30
ES2307007T5 (es) 2017-07-31
JP2006523644A (ja) 2006-10-19
EP1620377A1 (de) 2006-02-01
JP4800925B2 (ja) 2011-10-26
US20060205985A1 (en) 2006-09-14
CN1774410A (zh) 2006-05-17
KR101013318B1 (ko) 2011-02-09
ES2307007T3 (es) 2008-11-16
US7439406B2 (en) 2008-10-21
MXPA05010270A (es) 2005-11-17
WO2004092097A1 (de) 2004-10-28
EP1620377B2 (de) 2017-03-08
KR20050114274A (ko) 2005-12-05
DE10317543A1 (de) 2004-11-04
ATE399749T1 (de) 2008-07-15
DE502004007493D1 (de) 2008-08-14
EP1620377B1 (de) 2008-07-02

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: INDEFIRO O PEDIDO DE ACORDO COM O(S) ARTIGO(S) 8O E 11 DA LPI

B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: MANTIDO O INDEFERIMENTO UMA VEZ QUE NAO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL.