[go: up one dir, main page]

BR9705520B1 - processo de preparaÇço de diÁcidos alifÁticos a partir de Águas de lavagem provenientes de um processo de oxidaÇço de ciclo-hexano e contendo peràxidos. - Google Patents

processo de preparaÇço de diÁcidos alifÁticos a partir de Águas de lavagem provenientes de um processo de oxidaÇço de ciclo-hexano e contendo peràxidos.

Info

Publication number
BR9705520B1
BR9705520B1 BRPI9705520-4A BR9705520A BR9705520B1 BR 9705520 B1 BR9705520 B1 BR 9705520B1 BR 9705520 A BR9705520 A BR 9705520A BR 9705520 B1 BR9705520 B1 BR 9705520B1
Authority
BR
Brazil
Prior art keywords
preparation
cyclohexane oxidation
aliphatic diacids
wash waters
containing peroxides
Prior art date
Application number
BRPI9705520-4A
Other languages
English (en)
Other versions
BR9705520A (pt
Inventor
Bris Louis Le
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 filed Critical
Publication of BR9705520A publication Critical patent/BR9705520A/pt
Publication of BR9705520B1 publication Critical patent/BR9705520B1/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C55/00—Saturated compounds having more than one carboxyl group bound to acyclic carbon atoms
    • C07C55/02—Dicarboxylic acids
    • C07C55/14—Adipic acid
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/27—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with oxides of nitrogen or nitrogen-containing mineral acids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
    • C07C51/215—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of saturated hydrocarbyl groups
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
BRPI9705520-4A 1996-12-12 1997-12-11 processo de preparaÇço de diÁcidos alifÁticos a partir de Águas de lavagem provenientes de um processo de oxidaÇço de ciclo-hexano e contendo peràxidos. BR9705520B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9615524A FR2757154B1 (fr) 1996-12-12 1996-12-12 Procede de preparation de diacides a partir des eaux de lavage des produits d'oxydation du cyclohexane

Publications (2)

Publication Number Publication Date
BR9705520A BR9705520A (pt) 2000-05-02
BR9705520B1 true BR9705520B1 (pt) 2008-11-18

Family

ID=9498775

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI9705520-4A BR9705520B1 (pt) 1996-12-12 1997-12-11 processo de preparaÇço de diÁcidos alifÁticos a partir de Águas de lavagem provenientes de um processo de oxidaÇço de ciclo-hexano e contendo peràxidos.

Country Status (17)

Country Link
US (1) US6015924A (pt)
EP (1) EP0847979B1 (pt)
JP (1) JP3059695B2 (pt)
KR (1) KR100529205B1 (pt)
CN (1) CN1069304C (pt)
AR (1) AR009664A1 (pt)
BR (1) BR9705520B1 (pt)
CA (1) CA2222367C (pt)
CZ (1) CZ397697A3 (pt)
DE (1) DE69707817T2 (pt)
FR (1) FR2757154B1 (pt)
ID (1) ID19137A (pt)
PL (1) PL323660A1 (pt)
RU (1) RU2186054C2 (pt)
SG (1) SG71738A1 (pt)
TW (1) TW473470B (pt)
UA (1) UA56136C2 (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1224597C (zh) * 1999-11-05 2005-10-26 旭化成株式会社 二醇混合物的生产方法
FR2838122B1 (fr) * 2002-04-08 2004-05-21 Rhodia Polyamide Intermediates Procede de fabrication d'acides carboxyliques
FR2887248B1 (fr) * 2005-06-17 2007-08-03 Rhodia Chimie Sa Procede de fabrication d'acides carboxyliques
CN101016245B (zh) * 2007-02-17 2010-08-04 青岛伊科思技术工程有限公司 以己二酸生产废液制备混合二元酸酯以及该废液的处理方法
EP2244996B2 (de) 2008-02-15 2015-11-11 Basf Se Verfahren zur herstellung von 6-hydroxycapronsäureestern
BRPI0916470A2 (pt) * 2008-12-18 2016-02-16 INVISTA Technologies S à r l composição, solvente, agente de cura, lama de perfuração, removedor de tinta, extrator fotorresistente adequado para uso na fabricação de produtos eletrônicos, removedor de grafite, limpador, método para dissolver uma resina, método para endurecer um substrato friável e poliéster preparado a partir de precursores
ES2404534T3 (es) 2009-04-08 2013-05-28 Basf Se Proceso para la preparación de 1,6-hexandiol mediante hidrogenación de oligo- y poliésteres
WO2012038848A1 (en) * 2010-09-08 2012-03-29 Basf Se PROCESS FOR PREPARING ε- EPSILON-CAPROLACTONE AND 1,6- HEXANEDIOL
CN103787540B (zh) * 2014-01-16 2015-02-18 新疆蓝德精细石油化工股份有限公司 Bi废液回收利用方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2323861A (en) * 1942-11-21 1943-07-06 Tide Water Associated Oil Comp Synthesis of organic acids
FR1266886A (fr) * 1959-09-08 1961-07-17 Chemstrand Corp Perfectionnements apportés à la fabrication d'acide adipique
NL283484A (pt) * 1962-09-12 1900-01-01
US3365490A (en) 1966-08-05 1968-01-23 Du Pont Process for the production of dicarboxylic acids
US3772375A (en) * 1968-10-11 1973-11-13 Rhone Poulenc Sa Process for producing epsilon-hydroxycaproic acid
NL142146B (nl) * 1968-11-27 1974-05-15 Rhone Poulenc Sa Werkwijze voor de bereiding van adipinezuur.
FR1594895A (pt) * 1968-11-27 1970-06-08
DE1919228C3 (de) * 1969-04-16 1984-04-12 Chemische Werke Hüls AG, 4370 Marl Verfahren zur kontinuierlichen Herstellung von gesättigten aliphatischen Dicarbonsäuren
BE757061A (fr) * 1969-10-06 1971-04-05 Rhone Poulenc Sa Procede d'obtention d'acide adipique
FR2219144B1 (pt) * 1973-02-23 1976-06-11 Rhone Poulenc Ind
GB1466670A (en) * 1973-08-20 1977-03-09 Ici Ltd Adipic acid manufacture
US4014903A (en) * 1975-08-11 1977-03-29 Allied Chemical Corporation Recovery of dicarboxylic acids from aqueous solution containing nitric acid
DE2721858C3 (de) * 1977-05-14 1979-11-08 Basf Ag, 6700 Ludwigshafen Verfahren zur Gewinnung von Adipinsäure
TW238299B (pt) * 1992-09-25 1995-01-11 Bayer Ag
UA21921C2 (uk) * 1993-03-19 1998-04-30 Державний Науково-Дослідний І Проектний Інститут Хімічних Технологій Спосіб одержаhhя адипіhової кислоти

Also Published As

Publication number Publication date
BR9705520A (pt) 2000-05-02
KR19980064036A (ko) 1998-10-07
FR2757154A1 (fr) 1998-06-19
DE69707817D1 (de) 2001-12-06
SG71738A1 (en) 2000-04-18
DE69707817T2 (de) 2002-04-04
EP0847979A1 (fr) 1998-06-17
EP0847979B1 (fr) 2001-10-31
RU2186054C2 (ru) 2002-07-27
PL323660A1 (en) 1998-06-22
CZ397697A3 (cs) 1998-06-17
CN1069304C (zh) 2001-08-08
ID19137A (id) 1998-06-18
US6015924A (en) 2000-01-18
UA56136C2 (uk) 2003-05-15
CN1184802A (zh) 1998-06-17
JP3059695B2 (ja) 2000-07-04
AR009664A1 (es) 2000-04-26
JPH10175909A (ja) 1998-06-30
KR100529205B1 (ko) 2006-04-21
TW473470B (en) 2002-01-21
CA2222367A1 (fr) 1998-06-12
FR2757154B1 (fr) 2000-01-14
CA2222367C (fr) 2001-06-19

Similar Documents

Publication Publication Date Title
DE69633869D1 (de) Molybdan-modifierte vanadin-phosphor-oxidkatalysatoren zur herstellung von maleinsäureanhydrid
DE69707764D1 (de) Cumol-Oxydationsverfahren
DE59602230D1 (de) Verfahren zur Herstellung von 2,2-Difluorbenzo[1.3]dioxolcarbaldehyden
BR9808730B1 (pt) processo de preparação de 1,1,1,3,3-pentaclorobutano.
EP0643163A3 (en) Method of producing oxidized white liquor.
DE69522630D1 (de) Herstellung von geschmiedeten Bauteilen
EP0626450A3 (en) Fusion proteins containing ubiquitin conjugating enzyme (E2).
ZA986363B (en) Novel method of treatment.
BR9705520B1 (pt) processo de preparaÇço de diÁcidos alifÁticos a partir de Águas de lavagem provenientes de um processo de oxidaÇço de ciclo-hexano e contendo peràxidos.
DE69504162D1 (de) Verfahren zur Herstellung von 2-Methyl-1,4-naphthochinon
DE59609043D1 (de) Feste Lösungen von 1,4-Diketopyrrolopyrrolen
TR199902488A3 (tr) "Bir islem akimini aritma islemi."
EP0678620A3 (en) Oligoamide-epichlorohydrin resins as drainage aids.
DE69702961D1 (de) Herstellung von 1,1-difluorethan
TR199701166A3 (tr) Agartma sivilarindan hidrojen peroksidin uzaklastirilmasi.
PT851865E (pt) Derivados de 12h-dibenzo¬d,g|¬1,3|dioxina
DE59702263D1 (de) Reinigung von p.p-Bisphenolat-Lösungen
DE69828906D1 (de) Herstellung von 1,3 propandiolestern
DE69632032D1 (de) Gefässverschliessende substituierte 2,3- dihydro -1,4- dioxinopyridine
DE69835903D1 (de) VERFAHREN FÜR DIE HERSTELLUNG VON iS,Sö-ETHYLENDIAMIN-N,N'-DI-BERNSTEINSÄURE
DE69611546D1 (de) Herstellung von 2,6-dimethylnaphthalin
DE69716203D1 (de) Verfahren zur Herstellung von hochreinem 1,3-Dialkyl-2-imidazolidinon
DE59605866D1 (de) Verfahren zur Herstellung von 2,2-Dialkylaryliden-cycloalkanonen
DE59405716D1 (de) Verfahren zur Herstellung von 1-Cyclopropylalkan-1,3-dionen
DE69707869D1 (de) Flüssiger MAGNESIUMKATALYSATOR ZUR HERSTELLUNG VON DIHYDROXYESTERN

Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]
B25D Requested change of name of applicant approved
B25G Requested change of headquarter approved
B25D Requested change of name of applicant approved
B25A Requested transfer of rights approved
B25G Requested change of headquarter approved
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 30.12.2018