BR9714443A - Processo para preparação de álcoois polivalentes - Google Patents

Processo para preparação de álcoois polivalentes

Info

Publication number
BR9714443A
BR9714443A BR9714443A BR9714443A BR9714443A BR 9714443 A BR9714443 A BR 9714443A BR 9714443 A BR9714443 A BR 9714443A BR 9714443 A BR9714443 A BR 9714443A BR 9714443 A BR9714443 A BR 9714443A
Authority
BR
Brazil
Prior art keywords
carbon atoms
aldehyde
polyvalent alcohols
aralkyl
cycloalkyl
Prior art date
Application number
BR9714443A
Other languages
English (en)
Inventor
Erkki Paatero
Esa Nummi
Lars Peter Lindfors
Hannu Nousiainen
Jukka Hietala
Leila Lahtinen
Rami Haakana
Original Assignee
Neste Chemicals Oy
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 Neste Chemicals Oy filed Critical Neste Chemicals Oy
Publication of BR9714443A publication Critical patent/BR9714443A/pt

Links

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

Patente de Invenção:<B>"PROCESSO PARA PREPARAçãO DE áLCOOIS POLIVALENTES"<D>. A invenção refere-se a um processo para a preparação de álcoois polivale a invenção o aldeído é obtido por reação de aldolisação de um aldeído que contém um átomo de hidrogura do aldeído com um segundo aldeído diferente que tem a fórmula R~ 2~CHO, onde R~ 1~ é selecionado de alquila com 1 - 12 átomos de carbono, cicloalquila, arila e aralquila com 1 - 14 átomos de carbono, e R~ 2~ é selecionado de H, alquila com 1 - 12 átomos de carbono, cicloalquila, arila e aralquila com 1 14 átomos de carbono, sendo a aldolisação realizada na presença de uma resina de troca de ânions de base fraca, e sendo a hidrogenação realizahidrogenação.
BR9714443A 1996-12-30 1997-12-30 Processo para preparação de álcoois polivalentes BR9714443A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI965268A FI102474B (fi) 1996-12-30 1996-12-30 Menetelmä moniarvoisten alkoholien valmistamiseksi
PCT/FI1997/000835 WO1998029374A1 (en) 1996-12-30 1997-12-30 Process for the preparation of polyvalent alcohols

Publications (1)

Publication Number Publication Date
BR9714443A true BR9714443A (pt) 2000-03-21

Family

ID=8547374

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9714443A BR9714443A (pt) 1996-12-30 1997-12-30 Processo para preparação de álcoois polivalentes

Country Status (17)

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

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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
DE69904048T2 (de) * 1999-09-21 2003-04-03 Saudi Basic Ind Corp Sabic Riy Cross-Aldolkondensation für Hydroxypivaldehyd
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
EP2307472A1 (de) 2008-07-23 2011-04-13 Basf Se Verwendung von 2-isopropyl-2-alkyl-1,3-propandiolen zur herstellung von polymeren
SG185512A1 (en) 2010-05-12 2012-12-28 Basf Se Process for preparing neopentyl glycol
US8853465B2 (en) 2010-05-12 2014-10-07 Basf Se Process for preparing neopentyl glycol
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
DE102013021508A1 (de) 2013-12-18 2015-06-18 Oxea Gmbh Verfahren zur Herstellung von Neopentylglykol
DE102013021512A1 (de) 2013-12-18 2015-06-18 Oxea Gmbh Verfahren zur Herstellung von 3-Hydroxyalkanalen
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
MX2018007748A (es) 2016-01-07 2018-11-14 Topsoe Haldor As Proceso para la preparacion de etilenglicol a partir de azucares.
US10759726B2 (en) 2016-01-07 2020-09-01 Haldor Topsøe A/S Process for the preparation of ethylene glycol from sugars
EP3848115A4 (en) * 2018-09-06 2022-05-25 Nikkiso Co., Ltd. LACTIC ACID ABSORBERS AND METHODS FOR REMOVAL OF LACTIC ACID
DE102019114162A1 (de) * 2019-05-27 2020-12-03 Technische Hochschule Köln Aldoladditionsverfahren
CN112028758A (zh) * 2020-05-25 2020-12-04 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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US2818443A (en) * 1955-01-17 1957-12-31 Celanese Corp Polyhydroxy compounds via anion-exchange resin catalyzed aldehyde condensation and subsequent hydrogenation
DE1235883B (de) 1965-06-02 1967-03-09 Basf Ag Verfahren zur Herstellung von 2, 2-Dimethyl-propanol-(3)-al-(1)
DE2653096C2 (de) 1976-11-23 1985-04-11 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von 2,2-disubstituierten Propan-1,3-diolen
DE2714516A1 (de) 1977-04-01 1978-10-05 Bayer Ag Verfahren zur herstellung von 2,2-dimethylolalkanalen
DE2827795A1 (de) 1978-06-24 1980-01-10 Huels Chemische Werke Ag Verfahren zur gewinnung von reinem neopentylglykol
US4855515A (en) 1987-08-12 1989-08-08 Eastman Kodak Company Process for the production of neopentyl glycol
JPH01299239A (ja) 1988-05-25 1989-12-04 Mitsubishi Gas Chem Co Inc ネオペンチルグリコールの製造方法
DE69218309T3 (de) 1991-06-28 2000-07-13 Aristech Chemical Corp Herstellung von Neopentylglykol (IV)
US5475154A (en) * 1994-03-10 1995-12-12 Rohm And Haas Company Method for producing high-purity bisphenols

Also Published As

Publication number Publication date
EP0948476A1 (en) 1999-10-13
FI102474B1 (fi) 1998-12-15
IN195129B (pt) 2005-01-21
US6255541B1 (en) 2001-07-03
ZA9711667B (en) 1998-07-01
ES2201334T3 (es) 2004-03-16
CN1242760A (zh) 2000-01-26
JP2001507356A (ja) 2001-06-05
ATE242757T1 (de) 2003-06-15
JP3947782B2 (ja) 2007-07-25
DE69722815T2 (de) 2004-05-19
FI965268A0 (fi) 1996-12-30
KR20000069794A (ko) 2000-11-25
KR100574255B1 (ko) 2006-04-27
CN1092175C (zh) 2002-10-09
AR010392A1 (es) 2000-06-07
DE69722815D1 (de) 2003-07-17
TW446695B (en) 2001-07-21
WO1998029374A1 (en) 1998-07-09
SA98190218B1 (ar) 2005-12-18
EP0948476B1 (en) 2003-06-11
FI965268A (fi) 1998-07-01
AU5324098A (en) 1998-07-31
FI102474B (fi) 1998-12-15

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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 PRESENTE PEDIDO DE PATENTE DE ACORDO COM ART. 36 DA LPI