FR2051826B1 - - Google Patents

Info

Publication number
FR2051826B1
FR2051826B1 FR696939679A FR6939679A FR2051826B1 FR 2051826 B1 FR2051826 B1 FR 2051826B1 FR 696939679 A FR696939679 A FR 696939679A FR 6939679 A FR6939679 A FR 6939679A FR 2051826 B1 FR2051826 B1 FR 2051826B1
Authority
FR
France
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
FR696939679A
Other versions
FR2051826A1 (fr
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 FR2051826A1 publication Critical patent/FR2051826A1/fr
Application granted granted Critical
Publication of FR2051826B1 publication Critical patent/FR2051826B1/fr
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)
FR696939679A 1969-07-18 1969-11-18 Expired FR2051826B1 (fr)

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 (2)

Publication Number Publication Date
FR2051826A1 FR2051826A1 (fr) 1971-04-09
FR2051826B1 true FR2051826B1 (fr) 1973-03-16

Family

ID=25288880

Family Applications (1)

Application Number Title Priority Date Filing Date
FR696939679A Expired FR2051826B1 (fr) 1969-07-18 1969-11-18

Country Status (15)

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

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
EP2720997A1 (fr) 2011-06-17 2014-04-23 Invista Technologies S.à.r.l. Utilisation d'hydrolases pour augmenter la teneur en monomères dans un flux de déchets
CN104011216A (zh) 2011-06-30 2014-08-27 英威达技术有限责任公司 用于生产尼龙-7、尼龙-7,7和聚酯的生物转化工艺
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
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
BR112015013413A2 (pt) 2012-12-14 2017-11-14 Invista Tech Sarl método para biosintetizar um produto e hospedeiro recombinante
WO2014105805A2 (fr) 2012-12-31 2014-07-03 Invista North America S.A.R.L. Procédés de production de produits chimiques à 6 carbones par allongement de la chaine carbonée sous protection de l'ester méthylique
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
CN105408487A (zh) 2012-12-31 2016-03-16 英威达技术有限责任公司 通过甲酯保护的碳链延伸生产7碳化学物的方法
US9637764B2 (en) 2012-12-31 2017-05-02 Invista North America S.A.R.L. Methods of producing 7-carbon chemicals via carbon chain elongation associated with cyclohexane carboxylate synthesis
WO2014105796A2 (fr) 2012-12-31 2014-07-03 Invista North America S.A.R.L. Procédés de production de produits chimiques à 7 atomes de carbone au moyen de composés aromatiques
WO2014105790A2 (fr) 2012-12-31 2014-07-03 Invista North America S.A.R.L. Procédés de production d'agents chimiques à 7 atomes de carbone par allongement de la chaîne carbonée c1 associé à la synthèse de la coenzyme b
EP2938735A2 (fr) 2012-12-31 2015-11-04 Invista Technologies S.A R.L. Procédés de production d'agents chimiques à 7 atomes de carbone par condensation aldol de pyruvate et de semialdéhyde succinique
EP3143152A1 (fr) 2014-05-15 2017-03-22 Invista Technologies S.à r.l. Procédés de production de produits chimiques ayant 6 carbones à l'aide de 2,6-diaminopimélate comme précurseur de 2-aminopimélate
BR112016029394A2 (pt) 2014-06-16 2017-10-17 Invista Tech Sarl métodos, reagentes e células para biossintetizar composto
BR112016029375A2 (pt) 2014-06-16 2017-10-17 Invista Tech Sarl métodos, reagentes e células para biossintetizar compostos
US9920339B2 (en) 2014-06-16 2018-03-20 Invista North America S.A.R.L. Methods, reagents and cells for biosynthesizing compounds
EP3155108A1 (fr) 2014-06-16 2017-04-19 Invista Technologies S.à.r.l. Procédés, réactifs et cellules pour la biosynthèse de composés
CN115734963A (zh) 2020-08-07 2023-03-03 英威达纺织（英国）有限公司 二腈的生产

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 (fr) 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
BR7016945D0 (pt) 1973-05-03
LU59826A1 (fr) 1970-01-19
DE2001100C2 (de) 1983-02-10
BE741803A (fr) 1970-05-04
SE368390B (fr) 1974-07-01
GB1282927A (en) 1972-07-26
NL6916083A (fr) 1971-01-20
DE2001100A1 (de) 1971-01-28
NO135467B (fr) 1977-01-03
JPS4914204B1 (fr) 1974-04-05
IE33335L (en) 1971-01-18
FR2051826A1 (fr) 1971-04-09
AT301578B (de) 1972-09-11
IE33335B1 (en) 1974-05-29
NO135467C (fr) 1977-04-13
ES373890A1 (es) 1972-02-16
US4058555A (en) 1977-11-15
CH526504A (fr) 1972-08-15

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Legal Events

Date Code Title Description
ST Notification of lapse