ES2096877T3 - Procedimiento de desodorizacion de un mercaptoacido por extraccion de compuestos malolientes y producto desodorizado asi obtenido. - Google Patents

Procedimiento de desodorizacion de un mercaptoacido por extraccion de compuestos malolientes y producto desodorizado asi obtenido.

Info

Publication number
ES2096877T3
ES2096877T3 ES93400881T ES93400881T ES2096877T3 ES 2096877 T3 ES2096877 T3 ES 2096877T3 ES 93400881 T ES93400881 T ES 93400881T ES 93400881 T ES93400881 T ES 93400881T ES 2096877 T3 ES2096877 T3 ES 2096877T3
Authority
ES
Spain
Prior art keywords
mercaptocide
extraction
smelling compounds
deodorized product
deodorization procedure
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
ES93400881T
Other languages
English (en)
Inventor
Michel Dedieu
Herve Burgaud
Eric Lapoirie
Veronique Gurfein
Gerard Malle
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.)
LOreal SA
Original Assignee
LOreal SA
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 LOreal SA filed Critical LOreal SA
Application granted granted Critical
Publication of ES2096877T3 publication Critical patent/ES2096877T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C319/00—Preparation of thiols, sulfides, hydropolysulfides or polysulfides
    • C07C319/26—Separation; Purification; Stabilisation; Use of additives
    • C07C319/28—Separation; Purification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cosmetics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Treating Waste Gases (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)

Abstract

PROCESO DE DESODORIZACION DE UN MERCAPTOACIDO DE FORMULA HS-A-COOH, FORMULA EN LA CUAL A REPRESENTA: -CCH2)N-; SEGUN EL CUAL SE EXTRAE LA MAYOR PARTE DE LOS COMPUESTOS MALOLIENTES DE LA DESCOMPOSICION DEL MERCAPTOACIDO, CON LA AYUDA DE DIOXIDO DE CARBONO (CO2) EN EL ESTADO GASEOSO, LIQUIDO O SOLIDO. PRODUCTO DESODORIZADO OBTENIDO.
ES93400881T 1992-10-15 1993-04-05 Procedimiento de desodorizacion de un mercaptoacido por extraccion de compuestos malolientes y producto desodorizado asi obtenido. Expired - Lifetime ES2096877T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9212345A FR2697020B1 (fr) 1992-10-15 1992-10-15 Procédé de désodorisation d'un mercaptoacide par extraction des composés malodorants et produit désodorisé ainsi obtenu.

Publications (1)

Publication Number Publication Date
ES2096877T3 true ES2096877T3 (es) 1997-03-16

Family

ID=9434572

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93400881T Expired - Lifetime ES2096877T3 (es) 1992-10-15 1993-04-05 Procedimiento de desodorizacion de un mercaptoacido por extraccion de compuestos malolientes y producto desodorizado asi obtenido.

Country Status (8)

Country Link
US (1) US5329045A (es)
EP (1) EP0593313B1 (es)
JP (1) JP2657455B2 (es)
AT (1) ATE147727T1 (es)
CA (1) CA2096399C (es)
DE (1) DE69307450T2 (es)
ES (1) ES2096877T3 (es)
FR (1) FR2697020B1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2708602B1 (fr) * 1993-08-02 1995-10-06 Oreal Procédé d'extraction des composés malodorants présents dans une formulation contenant au moins un composé comportant un groupe thiol et compositions désodorisées ainsi obtenues.
US6562327B1 (en) * 2000-03-01 2003-05-13 L'oreal S.A. Hair relaxer compositions utilizing complexing agent activators
CN101600661B (zh) * 2007-01-31 2011-11-16 财团法人电力中央研究所 下水道污泥的除臭方法
US8961780B1 (en) 2013-12-16 2015-02-24 Saudi Arabian Oil Company Methods for recovering organic heteroatom compounds from hydrocarbon feedstocks
US9169446B2 (en) 2013-12-30 2015-10-27 Saudi Arabian Oil Company Demulsification of emulsified petroleum using carbon dioxide and resin supplement without precipitation of asphaltenes
US9688923B2 (en) 2014-06-10 2017-06-27 Saudi Arabian Oil Company Integrated methods for separation and extraction of polynuclear aromatic hydrocarbons, heterocyclic compounds, and organometallic compounds from hydrocarbon feedstocks

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA464215A (en) * 1950-04-04 B. Wilson Norman Purification of dicarboxylic acids
US2398485A (en) * 1943-05-03 1946-04-16 Shell Dev Purification of dicarboxylic acids
US2402825A (en) * 1943-06-23 1946-06-25 Shell Dev Method of preparing and purifying dicarboxylic acids
US2425226A (en) * 1947-03-17 1947-08-05 Cp Hall Co Process of obtaining thiodiglycolic acid
US2824135A (en) * 1955-05-24 1958-02-18 C P Hall Co Of Illinois Purification of dicarboxylic acids
US2837565A (en) * 1956-10-29 1958-06-03 Nat Distillers Chem Corp Chemical process for recovery of acids
NL289024A (es) * 1962-02-19
US3320230A (en) * 1963-04-26 1967-05-16 Du Pont Process for separating carboxylic acids
GB1276642A (en) * 1970-01-20 1972-06-07 Bp Chem Int Ltd Purification of di-neo acids
US4014903A (en) * 1975-08-11 1977-03-29 Allied Chemical Corporation Recovery of dicarboxylic acids from aqueous solution containing nitric acid
JPS5927866A (ja) * 1982-08-06 1984-02-14 Lion Corp チオグリコ−ル酸又はその塩の脱臭方法
FI67229C (fi) * 1982-08-17 1985-02-11 Oulu Oy Foerfarande foer att foerbaettra faergen och faergstabilitetenhos en karboxylsyra eller dess blandning
DE3334863A1 (de) * 1983-09-27 1985-04-11 Basf Ag, 6700 Ludwigshafen Verfahren zur gewinnung von waessrigen glyoxylsaeureloesungen
US4902829A (en) * 1988-11-16 1990-02-20 Uop Process for the adsorptive separation of hydroxy paraffinic dicarboxylic acids from olefinic dicarboxylic acids
JPH04255799A (ja) * 1991-02-07 1992-09-10 P C C Technol:Kk 揮発性有効成分の抽出方法

Also Published As

Publication number Publication date
FR2697020A1 (fr) 1994-04-22
US5329045A (en) 1994-07-12
DE69307450T2 (de) 1997-05-28
CA2096399C (fr) 1999-08-17
JPH06128220A (ja) 1994-05-10
CA2096399A1 (fr) 1994-04-16
ATE147727T1 (de) 1997-02-15
DE69307450D1 (de) 1997-02-27
EP0593313A1 (fr) 1994-04-20
FR2697020B1 (fr) 1994-12-09
EP0593313B1 (fr) 1997-01-15
JP2657455B2 (ja) 1997-09-24

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