ATE150439T1 - Herstellung von neopentylglykol (iv) - Google Patents

Herstellung von neopentylglykol (iv)

Info

Publication number
ATE150439T1
ATE150439T1 AT92110779T AT92110779T ATE150439T1 AT E150439 T1 ATE150439 T1 AT E150439T1 AT 92110779 T AT92110779 T AT 92110779T AT 92110779 T AT92110779 T AT 92110779T AT E150439 T1 ATE150439 T1 AT E150439T1
Authority
AT
Austria
Prior art keywords
formaldehyde
neopentyl glycol
hydrogenation
production
alcohol
Prior art date
Application number
AT92110779T
Other languages
English (en)
Inventor
John E Aiken
Original Assignee
Aristech Chemical Corp
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=27110749&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE150439(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from US07/723,097 external-priority patent/US5146012A/en
Application filed by Aristech Chemical Corp filed Critical Aristech Chemical Corp
Application granted granted Critical
Publication of ATE150439T1 publication Critical patent/ATE150439T1/de

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
    • C07C31/20—Dihydroxylic alcohols
    • 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)
  • Saccharide Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
AT92110779T 1991-06-28 1992-06-26 Herstellung von neopentylglykol (iv) ATE150439T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/723,097 US5146012A (en) 1991-04-26 1991-06-28 Manufacture of neopentyl glycol (III)
US89496192A 1992-06-08 1992-06-08

Publications (1)

Publication Number Publication Date
ATE150439T1 true ATE150439T1 (de) 1997-04-15

Family

ID=27110749

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92110779T ATE150439T1 (de) 1991-06-28 1992-06-26 Herstellung von neopentylglykol (iv)

Country Status (5)

Country Link
EP (1) EP0522368B2 (de)
JP (1) JPH05201898A (de)
AT (1) ATE150439T1 (de)
CA (1) CA2072485C (de)
DE (1) DE69218309T3 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3224547B2 (ja) * 1996-10-22 2001-10-29 エルジー・ケミカル・リミテッド ネオペンチルグリコールの連続的製造方法
FI102474B1 (fi) 1996-12-30 1998-12-15 Neste Oy Menetelmä moniarvoisten alkoholien valmistamiseksi
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
CN101657397B (zh) * 2007-03-02 2013-04-10 巴斯夫欧洲公司 制备羟基新戊醛和新戊二醇的方法
DE102008033163B4 (de) 2008-07-15 2012-06-14 Oxea Gmbh Verfahren zur Gewinnung von Neopentylglykol durch Spaltung von im Herstellverfahren anfallenden Hochsiedern
MY153850A (en) * 2008-12-09 2015-03-31 Basf Se Method for purifying crude polymethylols
WO2010066674A2 (de) * 2008-12-09 2010-06-17 Basf Se Verfahren zur herstellung von polymethylolen
WO2010079187A1 (de) 2009-01-12 2010-07-15 Basf Se Verfahren zur herstellung von polymethylolen
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
DE102013021509B4 (de) 2013-12-18 2020-10-01 Oxea Gmbh Verfahren zur Herstellung von 3-Hydroxyalkanalen
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
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
KR102680195B1 (ko) * 2020-10-16 2024-06-28 주식회사 엘지화학 네오펜틸 글리콜의 제조방법

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1014089B (de) * 1956-05-05 1957-08-22 Basf Ag Verfahren zur Herstellung von 2,2-Dimethylpropandiol-(1,3)
FR1202524A (fr) * 1957-09-18 1960-01-11 Ruhrchemie Ag Procédé de préparation d'alcools et de diols
GB1017618A (en) * 1963-05-07 1966-01-19 Snam Spa Process for the preparation of hydroxyaldehydes and derivatives thereof
DE1793512C3 (de) * 1968-09-27 1987-05-07 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung von 2,2- Dimethyl-3-hydroxypropanal
DE2054601C3 (de) * 1970-11-06 1980-02-14 Ruhrchemie Ag, 4200 Oberhausen- Holten Verfahren zur Herstellung von zweiwertigen Alkoholen

Also Published As

Publication number Publication date
EP0522368B2 (de) 2000-03-15
CA2072485C (en) 2002-11-19
CA2072485A1 (en) 1992-12-29
DE69218309T3 (de) 2000-07-13
DE69218309T2 (de) 1997-06-26
DE69218309D1 (de) 1997-04-24
EP0522368B1 (de) 1997-03-19
JPH05201898A (ja) 1993-08-10
EP0522368A1 (de) 1993-01-13

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee