AR010392A1 - UN PROCESO PARA LA PREPARACIoN DE ALCOHOLES POLIVALENTES POR LA HIDROGENACIoN DEL PRODUCTO DE REACCIoN DE LA CONDENSACIoN ALDoLICA DE FORMALDEHIDO Y UN ALDEHIDO QUE CONTIENE AL MENOS DOS ÁTOMOS DE CARBONO. - Google Patents

UN PROCESO PARA LA PREPARACIoN DE ALCOHOLES POLIVALENTES POR LA HIDROGENACIoN DEL PRODUCTO DE REACCIoN DE LA CONDENSACIoN ALDoLICA DE FORMALDEHIDO Y UN ALDEHIDO QUE CONTIENE AL MENOS DOS ÁTOMOS DE CARBONO.

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Publication number
AR010392A1
AR010392A1 ARP970106247A ARP970106247A AR010392A1 AR 010392 A1 AR010392 A1 AR 010392A1 AR P970106247 A ARP970106247 A AR P970106247A AR P970106247 A ARP970106247 A AR P970106247A AR 010392 A1 AR010392 A1 AR 010392A1
Authority
AR
Argentina
Prior art keywords
hydrogenation
reaction product
formaldehyde
preparation
carbon atoms
Prior art date
Application number
ARP970106247A
Other languages
English (en)
Original Assignee
Szendrovics Sylvie
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
Application filed by Szendrovics Sylvie filed Critical Szendrovics Sylvie
Publication of AR010392A1 publication Critical patent/AR010392A1/es

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Classifications

    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
    • C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
    • C07C45/72—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups
    • 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
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
    • C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
    • C07C45/72—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups
    • C07C45/75—Reactions with formaldehyde

Landscapes

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

Abstract

Un proceso para la preparacion de alcoholes polivalentes por la hidrogenacion del producto de reaccion de la condensacion aldolica deformaldehido y un aldehido que contiene al menos 2 átomos de carbono. Dicho producto de reaccion es o btenido por lacondensacion aldolica de formaldehidoy dicho aldehido en la presecnia de una resina de intercambio anionico débilmente alcalina, y la hidrogenacion es llevada a cabo en presencia de unsolvente y un catalizador de hidrogenacion
ARP970106247A 1996-12-30 1997-12-30 UN PROCESO PARA LA PREPARACIoN DE ALCOHOLES POLIVALENTES POR LA HIDROGENACIoN DEL PRODUCTO DE REACCIoN DE LA CONDENSACIoN ALDoLICA DE FORMALDEHIDO Y UN ALDEHIDO QUE CONTIENE AL MENOS DOS ÁTOMOS DE CARBONO. AR010392A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI965268A FI102474B (fi) 1996-12-30 1996-12-30 Menetelmä moniarvoisten alkoholien valmistamiseksi

Publications (1)

Publication Number Publication Date
AR010392A1 true AR010392A1 (es) 2000-06-07

Family

ID=8547374

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP970106247A AR010392A1 (es) 1996-12-30 1997-12-30 UN PROCESO PARA LA PREPARACIoN DE ALCOHOLES POLIVALENTES POR LA HIDROGENACIoN DEL PRODUCTO DE REACCIoN DE LA CONDENSACIoN ALDoLICA DE FORMALDEHIDO Y UN ALDEHIDO QUE CONTIENE AL MENOS DOS ÁTOMOS DE CARBONO.

Country Status (17)

Country Link
US (1) US6255541B1 (es)
EP (1) EP0948476B1 (es)
JP (1) JP3947782B2 (es)
KR (1) KR100574255B1 (es)
CN (1) CN1092175C (es)
AR (1) AR010392A1 (es)
AT (1) ATE242757T1 (es)
AU (1) AU5324098A (es)
BR (1) BR9714443A (es)
DE (1) DE69722815T2 (es)
ES (1) ES2201334T3 (es)
FI (1) FI102474B (es)
IN (1) IN195129B (es)
SA (1) SA98190218B1 (es)
TW (1) TW446695B (es)
WO (1) WO1998029374A1 (es)
ZA (1) ZA9711667B (es)

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FI108029B (fi) * 1997-12-30 2001-11-15 Neste Oy Menetelmä neopentyyliglykolin valmistamiseksi
FI109993B (fi) * 1999-07-02 2002-11-15 Neste Chemicals Oy Menetelmä polyolien valmistamiseksi
EP1088811B1 (en) * 1999-09-21 2002-11-20 Saudi Basic Industries Corporation (Sabic) A cross-aldol condensation for hydroxypivaldehyde
DE10055758A1 (de) 2000-11-07 2002-05-16 Siemens Axiva Gmbh & Co Kg Verfahren zur Herstellung von Aldolen unter Verwendung eines mikrostrukturierten Reaktionssystems
SE0301102D0 (sv) 2003-04-14 2003-04-14 Tetra Laval Holdings & Finance Method in connection with the production of a apckaging laminate thus produced and a packaging container manufactures from the packaging laminate
DE10317543A1 (de) 2003-04-16 2004-11-04 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
CN102105503B (zh) 2008-07-23 2014-03-19 巴斯夫欧洲公司 2-异丙基-2-烷基-1,3-丙二醇用于制备聚合物的用途
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
CN102249854B (zh) * 2011-07-06 2014-02-19 上海焦化有限公司 一种制备新戊二醇的二步法加氢工艺
CN102311313B (zh) * 2011-07-06 2014-09-10 上海焦化有限公司 一种采用铜锌铝催化剂催化加氢制备新戊二醇的方法
WO2013026758A1 (de) 2011-08-23 2013-02-28 Basf Se Verfahren zur herstellung von neopentylglykol
DE102012021276A1 (de) 2012-10-29 2014-04-30 Oxea Gmbh Kontinuierliches Verfahren zur Herstellung von Neopentylglykol
DE102012021280A1 (de) 2012-10-29 2014-04-30 Oxea Gmbh 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
CN103274899B (zh) * 2013-05-22 2015-09-16 万华化学集团股份有限公司 一种三羟甲基丙烷的制备方法
CN103254034B (zh) * 2013-05-22 2015-09-16 万华化学集团股份有限公司 一种三羟甲基丙烷的制备方法
DE102013021512A1 (de) 2013-12-18 2015-06-18 Oxea Gmbh Verfahren zur Herstellung von 3-Hydroxyalkanalen
DE102013021508A1 (de) 2013-12-18 2015-06-18 Oxea Gmbh Verfahren zur Herstellung von Neopentylglykol
DE102013021509B4 (de) 2013-12-18 2020-10-01 Oxea Gmbh Verfahren zur Herstellung von 3-Hydroxyalkanalen
DE102015000810B4 (de) 2015-01-23 2021-05-27 Oq Chemicals Gmbh Verfahren zur Herstellung von 3-Hydroxyalkanalen
DE102015000809A1 (de) 2015-01-23 2016-07-28 Oxea Gmbh Verfahren zur Herstellung von 3-Hydroxyalkanalen
KR101952690B1 (ko) * 2015-09-07 2019-02-27 주식회사 엘지화학 글리콜의 제조장치 및 제조방법
US10759726B2 (en) 2016-01-07 2020-09-01 Haldor Topsøe A/S Process for the preparation of ethylene glycol from sugars
US11384038B2 (en) 2016-01-07 2022-07-12 Haldor Topsøe A/S Process for the preparation of ethylene glycol from sugars
JP7191341B2 (ja) * 2018-09-06 2022-12-19 日機装株式会社 乳酸除去方法および乳酸除去装置
DE102019114162A1 (de) * 2019-05-27 2020-12-03 Technische Hochschule Köln Aldoladditionsverfahren
CN112028758B (zh) * 2020-05-25 2024-09-10 广安摩珈生物科技有限公司 羟基醛的制备方法以及使用电渗析技术拆分光学异构体的方法

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Also Published As

Publication number Publication date
FI965268A0 (fi) 1996-12-30
IN195129B (es) 2005-01-21
EP0948476A1 (en) 1999-10-13
ZA9711667B (en) 1998-07-01
KR20000069794A (ko) 2000-11-25
CN1242760A (zh) 2000-01-26
FI102474B1 (fi) 1998-12-15
SA98190218B1 (ar) 2005-12-18
CN1092175C (zh) 2002-10-09
FI102474B (fi) 1998-12-15
KR100574255B1 (ko) 2006-04-27
DE69722815D1 (de) 2003-07-17
JP2001507356A (ja) 2001-06-05
BR9714443A (pt) 2000-03-21
ATE242757T1 (de) 2003-06-15
TW446695B (en) 2001-07-21
AU5324098A (en) 1998-07-31
EP0948476B1 (en) 2003-06-11
WO1998029374A1 (en) 1998-07-09
JP3947782B2 (ja) 2007-07-25
FI965268A (fi) 1998-07-01
US6255541B1 (en) 2001-07-03
DE69722815T2 (de) 2004-05-19
ES2201334T3 (es) 2004-03-16

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