GB8917859D0 - Process - Google Patents

Process

Info

Publication number
GB8917859D0
GB8917859D0 GB898917859A GB8917859A GB8917859D0 GB 8917859 D0 GB8917859 D0 GB 8917859D0 GB 898917859 A GB898917859 A GB 898917859A GB 8917859 A GB8917859 A GB 8917859A GB 8917859 D0 GB8917859 D0 GB 8917859D0
Authority
GB
United Kingdom
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.)
Pending
Application number
GB898917859A
Other languages
English (en)
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.)
Johnson Matthey Davy Technologies Ltd
Original Assignee
Davy Mckee London Ltd
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 Davy Mckee London Ltd filed Critical Davy Mckee London Ltd
Priority to GB898917859A priority Critical patent/GB8917859D0/en
Publication of GB8917859D0 publication Critical patent/GB8917859D0/en
Priority to EP90911902A priority patent/EP0491714A1/en
Priority to JP2511228A priority patent/JPH04507411A/ja
Priority to KR1019920700214A priority patent/KR920703491A/ko
Priority to PCT/GB1990/001165 priority patent/WO1991001960A1/en
Pending legal-status Critical Current

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
    • C07C29/147—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 carboxylic acids or derivatives thereof
    • C07C29/149—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 carboxylic acids or derivatives thereof with hydrogen or hydrogen-containing gases
    • 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
    • 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
    • C07C29/17—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrogenation of carbon-to-carbon double or triple bonds
    • C07C29/177—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrogenation of carbon-to-carbon double or triple bonds with simultaneous reduction of a carboxy group
    • 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
    • C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
    • C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
    • C07C29/80—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB898917859A 1989-08-04 1989-08-04 Process Pending GB8917859D0 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB898917859A GB8917859D0 (en) 1989-08-04 1989-08-04 Process
EP90911902A EP0491714A1 (en) 1989-08-04 1990-07-27 Process
JP2511228A JPH04507411A (ja) 1989-08-04 1990-07-27 工程
KR1019920700214A KR920703491A (ko) 1989-08-04 1990-07-27 공정
PCT/GB1990/001165 WO1991001960A1 (en) 1989-08-04 1990-07-27 Process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB898917859A GB8917859D0 (en) 1989-08-04 1989-08-04 Process

Publications (1)

Publication Number Publication Date
GB8917859D0 true GB8917859D0 (en) 1989-09-20

Family

ID=10661164

Family Applications (1)

Application Number Title Priority Date Filing Date
GB898917859A Pending GB8917859D0 (en) 1989-08-04 1989-08-04 Process

Country Status (5)

Country Link
EP (1) EP0491714A1 (ja)
JP (1) JPH04507411A (ja)
KR (1) KR920703491A (ja)
GB (1) GB8917859D0 (ja)
WO (1) WO1991001960A1 (ja)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4205471A1 (de) * 1992-02-22 1993-08-26 Basf Ag Verfahren zur abtrennung von 1,4-butandiol aus hydriergemischen
CN1092174C (zh) * 1996-03-01 2002-10-09 巴斯福股份公司 纯度超过99%的1,6－己二醇的制备方法
ZA973972B (en) * 1996-05-14 1998-03-23 Kvaerner Process Tech Ltd A process for the production of at least one C4 compound selected from butane-1,4-diol, gamma-butyrolactone and tetrahydrofuran.
ZA973971B (en) * 1996-05-15 1998-03-23 Kvaerner Process Tech Ltd A process for the production of at least one C4 compound selected from butane-1,4-diol, gamma-butyrolactone and tetrahydrofuran.
GB9724004D0 (en) 1997-11-13 1998-10-21 Kvaerner Process Tech Ltd Process
GB9724195D0 (en) 1997-11-14 1998-01-14 Kvaerner Process Tech Ltd Process
ES2158645T3 (es) 1998-03-23 2001-09-01 Basf Ag Procedimiento para la preparacion de 1,4-butanodiol, butirolactona y tetrahidrofurano.
GB0117090D0 (en) 2001-07-12 2001-09-05 Kvaerner Process Tech Ltd Process
GB0803663D0 (en) 2008-02-28 2008-04-09 Davy Process Techn Ltd Process
US9186599B2 (en) 2010-09-24 2015-11-17 Basf Se Process for isolating tetrahydrofuran
WO2012038242A1 (de) 2010-09-24 2012-03-29 Basf Se Verfahren zur gewinnung von tetrahydrofuran
GB201318175D0 (en) 2013-10-14 2013-11-27 Johnson Matthey Davy Technologies Ltd Process
GB201321627D0 (en) 2013-12-06 2014-01-22 Johnson Matthey Davy Technologies Ltd Process
GB201321611D0 (en) 2013-12-06 2014-01-22 Johnson Matthey Davy Technologies Ltd Process
GB201507234D0 (en) 2015-04-28 2015-06-10 Johnson Matthey Davy Technologies Ltd Process
CN108794332A (zh) * 2018-07-26 2018-11-13 德州绿霸精细化工有限公司 一种离子膜耦合技术制备顺丁烯二酸二乙酯的方法
CN114829347A (zh) * 2019-12-10 2022-07-29 巴斯夫欧洲公司 在避免聚合物沉积的同时在气相中生产1,4-丁二醇、γ-丁内酯和四氢呋喃的方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR8507068A (pt) * 1984-11-21 1987-07-14 Davy Mckee London Processo para a producao de butano-1,4-diol
WO1988000937A1 (en) * 1986-08-01 1988-02-11 Davy Mckee (London) Limited Process for the co-production of butane-1,4-diol and gamma-butyrolactone
GB2207914A (en) * 1987-07-30 1989-02-15 Davy Mckee Process for the production of a mixture of butane 1,4-diol gamma-butyrolactone and tetrahydrofuran

Also Published As

Publication number Publication date
JPH04507411A (ja) 1992-12-24
WO1991001960A1 (en) 1991-02-21
EP0491714A1 (en) 1992-07-01
KR920703491A (ko) 1992-12-18

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