DE69218309T3 - Herstellung von Neopentylglykol (IV) - Google Patents

Herstellung von Neopentylglykol (IV)

Info

Publication number
DE69218309T3
DE69218309T3 DE69218309T DE69218309T DE69218309T3 DE 69218309 T3 DE69218309 T3 DE 69218309T3 DE 69218309 T DE69218309 T DE 69218309T DE 69218309 T DE69218309 T DE 69218309T DE 69218309 T3 DE69218309 T3 DE 69218309T3
Authority
DE
Germany
Prior art keywords
formaldehyde
neopentyl glycol
hydrogenation
production
alcohol
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69218309T
Other languages
English (en)
Other versions
DE69218309T2 (de
DE69218309D1 (de
Inventor
John E Aiken
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Braskem America Inc
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=DE69218309(T3) "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 DE69218309D1 publication Critical patent/DE69218309D1/de
Publication of DE69218309T2 publication Critical patent/DE69218309T2/de
Publication of DE69218309T3 publication Critical patent/DE69218309T3/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
DE69218309T 1991-06-28 1992-06-26 Herstellung von Neopentylglykol (IV) Expired - Lifetime DE69218309T3 (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 (3)

Publication Number Publication Date
DE69218309D1 DE69218309D1 (de) 1997-04-24
DE69218309T2 DE69218309T2 (de) 1997-06-26
DE69218309T3 true DE69218309T3 (de) 2000-07-13

Family

ID=27110749

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69218309T Expired - Lifetime DE69218309T3 (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
CN1083413C (zh) * 1996-10-22 2002-04-24 株式会社Lg化学 新戊二醇的连续生产方法
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
WO2008107333A1 (de) * 2007-03-02 2008-09-12 Basf Se Verfahren zur herstellung von hydroxypivalinaldehyd und neopentylglykol
DE102008033163B4 (de) 2008-07-15 2012-06-14 Oxea Gmbh Verfahren zur Gewinnung von Neopentylglykol durch Spaltung von im Herstellverfahren anfallenden Hochsiedern
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
WO2010066674A2 (de) 2008-12-09 2010-06-17 Basf Se Verfahren zur herstellung von polymethylolen
SG172807A1 (en) 2009-01-12 2011-08-29 Basf Se Method for producing polymethylols
DE102012021280A1 (de) 2012-10-29 2014-04-30 Oxea Gmbh Verfahren zur Herstellung von Neopentylglykol
DE102012021276A1 (de) 2012-10-29 2014-04-30 Oxea Gmbh Kontinuierliches Verfahren zur Herstellung von Neopentylglykol
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
DE102013021512A1 (de) 2013-12-18 2015-06-18 Oxea Gmbh Verfahren zur Herstellung von 3-Hydroxyalkanalen
DE102015000809A1 (de) 2015-01-23 2016-07-28 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
KR20220050486A (ko) * 2020-10-16 2022-04-25 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
NL6405068A (de) * 1963-05-07 1964-11-09
DE1793512B2 (de) * 1968-09-27 1974-07-18 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
JPH05201898A (ja) 1993-08-10
DE69218309T2 (de) 1997-06-26
EP0522368B1 (de) 1997-03-19
CA2072485C (en) 2002-11-19
EP0522368B2 (de) 2000-03-15
CA2072485A1 (en) 1992-12-29
DE69218309D1 (de) 1997-04-24
ATE150439T1 (de) 1997-04-15
EP0522368A1 (de) 1993-01-13

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8366 Restricted maintained after opposition proceedings
R071 Expiry of right

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