GB1282927A - Improvements in or relating to the oxidation of cyclohexane - Google Patents

Improvements in or relating to the oxidation of cyclohexane

Info

Publication number
GB1282927A
GB1282927A GB49898/69A GB4989869A GB1282927A GB 1282927 A GB1282927 A GB 1282927A GB 49898/69 A GB49898/69 A GB 49898/69A GB 4989869 A GB4989869 A GB 4989869A GB 1282927 A GB1282927 A GB 1282927A
Authority
GB
United Kingdom
Prior art keywords
oxidation
nitric acid
cyclohexane
recycling
aqueous
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
Application number
GB49898/69A
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.)
El Paso Products Co
Original Assignee
El Paso Products Co
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 El Paso Products Co filed Critical El Paso Products Co
Publication of GB1282927A publication Critical patent/GB1282927A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/487—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification
    • C07C51/493—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification whereby carboxylic acid esters are formed

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB49898/69A 1969-07-18 1969-10-10 Improvements in or relating to the oxidation of cyclohexane Expired GB1282927A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/843,028 US4058555A (en) 1969-07-18 1969-07-18 Process for the purification of mixed acids

Publications (1)

Publication Number Publication Date
GB1282927A true GB1282927A (en) 1972-07-26

Family

ID=25288880

Family Applications (1)

Application Number Title Priority Date Filing Date
GB49898/69A Expired GB1282927A (en) 1969-07-18 1969-10-10 Improvements in or relating to the oxidation of cyclohexane

Country Status (15)

Country Link
US (1) US4058555A (enExample)
JP (1) JPS4914204B1 (enExample)
AT (1) AT301578B (enExample)
BE (1) BE741803A (enExample)
BR (1) BR7016945D0 (enExample)
CH (1) CH526504A (enExample)
DE (1) DE2001100C2 (enExample)
ES (1) ES373890A1 (enExample)
FR (1) FR2051826B1 (enExample)
GB (1) GB1282927A (enExample)
IE (1) IE33335B1 (enExample)
LU (1) LU59826A1 (enExample)
NL (1) NL6916083A (enExample)
NO (1) NO135467C (enExample)
SE (1) SE368390B (enExample)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4192399A (en) * 1976-03-12 1980-03-11 Dana Corporation Safety vacuum valve and electric switch for speed control systems
US4339596A (en) * 1979-11-15 1982-07-13 El Paso Products Company Treatment of byproduct stream from adipic acid manufacture
AU3384097A (en) * 1996-06-10 1998-01-07 Renewable Energy Development Corporation Methods for synthesis of high purity carboxylic and fatty acids
GB0325530D0 (en) * 2003-10-31 2003-12-03 Davy Process Techn Ltd Process
CN105969813A (zh) 2011-06-17 2016-09-28 英威达技术有限责任公司 使用水解酶来增加废物流中的单体含量
EP2726627A2 (en) 2011-06-30 2014-05-07 Invista Technologies S.à.r.l. Bioconversion process for producing nylon-7, nylon-7,7 and polyesters
US9102960B2 (en) 2011-12-16 2015-08-11 Invista North America S.á.r.l. Methods of producing 6-carbon chemicals via CoA-dependent carbon chain elongation associated with carbon storage
US9102958B2 (en) 2011-12-16 2015-08-11 Invista North America S.á.r.l. Methods of producing 6-carbon chemicals via CoA-dependent carbon chain elongation associated with carbon storage
US9790525B2 (en) 2012-12-14 2017-10-17 Invista North America S.A.R.L. Methods of producing 7-carbon chemicals via CoA-dependent carbon chain elongation associated with carbon storage
CN105026570A (zh) 2012-12-31 2015-11-04 英威达技术有限责任公司 通过氧化裂解从长链脂肪酸生产7-碳化学物的方法
US9617572B2 (en) 2012-12-31 2017-04-11 Invista North America S.A.R.L. Methods of producing 7-carbon chemicals via aromatic compounds
WO2014105788A2 (en) 2012-12-31 2014-07-03 Invista North America S.A.R.L. Methods of producing 7-carbon chemicals via carbon chain elongation associated with cyclohexane carboxylate synthesis
WO2014105790A2 (en) 2012-12-31 2014-07-03 Invista North America S.A.R.L. Methods of producing 7-carbon chemicals via c1 carbon chain elongation associated with coenzyme b synthesis
CN105026569A (zh) 2012-12-31 2015-11-04 英威达技术有限责任公司 通过丙酮酸和琥珀酸半醛羟醛缩合生产7-碳化学物的方法
US9580733B2 (en) 2012-12-31 2017-02-28 Invista North America S.A.R.L. Methods of producing 6-carbon chemicals via methyl-ester shielded carbon chain elongation
EP2938733A2 (en) 2012-12-31 2015-11-04 Invista North America S.a.r.l. Methods of producing 7-carbon chemicals via methyl-ester shielded carbon chain elongation
WO2015176026A1 (en) 2014-05-15 2015-11-19 Invista North America S.á.r.l. Methods of producing 6-carbon chemicals using 2,6-diaminopimelate as precursor to 2-aminopimelate
EP3155105A1 (en) 2014-06-16 2017-04-19 Invista Technologies S.A R.L. Methods, reagents and cells for biosynthesizing compounds
BR112016029375A2 (pt) 2014-06-16 2017-10-17 Invista Tech Sarl métodos, reagentes e células para biossintetizar compostos
WO2015195710A1 (en) 2014-06-16 2015-12-23 Invista Technlogies S.A.R.L. Process for producing glutarate and glutaric acid methyl ester
CN106795537A (zh) 2014-06-16 2017-05-31 英威达技术有限责任公司 用于生物合成化合物的方法、试剂和细胞
WO2022029583A1 (en) 2020-08-07 2022-02-10 Inv Nylon Chemicals Americas, Llc Production of dinitriles

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE705578C (de) * 1936-05-12 1941-05-03 Holzhydrolyse Akt Ges Verfahren zur Herstellung von Laevulinsaeure oder ihren Estern
US2824122A (en) * 1955-05-24 1958-02-18 Cp Hall Co Purification of alpha, omega alkanedioic acids by partial esterification
US2968674A (en) * 1957-09-25 1961-01-17 Gulf Research Development Co Process for hydrolyzing dibasic acid esters while inhibiting the formation of color materials
NL243096A (enExample) 1958-09-09 1900-01-01
US3329712A (en) * 1962-11-07 1967-07-04 Monsanto Co Separation of dibasic acids
US3365490A (en) * 1966-08-05 1968-01-23 Du Pont Process for the production of dicarboxylic acids

Also Published As

Publication number Publication date
AT301578B (de) 1972-09-11
IE33335B1 (en) 1974-05-29
NO135467B (enExample) 1977-01-03
DE2001100A1 (de) 1971-01-28
SE368390B (enExample) 1974-07-01
ES373890A1 (es) 1972-02-16
FR2051826B1 (enExample) 1973-03-16
IE33335L (en) 1971-01-18
JPS4914204B1 (enExample) 1974-04-05
CH526504A (fr) 1972-08-15
BR7016945D0 (pt) 1973-05-03
US4058555A (en) 1977-11-15
DE2001100C2 (de) 1983-02-10
FR2051826A1 (enExample) 1971-04-09
BE741803A (enExample) 1970-05-04
NO135467C (enExample) 1977-04-13
LU59826A1 (enExample) 1970-01-19
NL6916083A (enExample) 1971-01-20

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee