ES8604123A1 - Procedimiento para la obtencion de acidos aciloxibencenosul-fonicos y sus sales alcalinas y alcalino-terreas - Google Patents

Procedimiento para la obtencion de acidos aciloxibencenosul-fonicos y sus sales alcalinas y alcalino-terreas

Info

Publication number
ES8604123A1
ES8604123A1 ES543482A ES543482A ES8604123A1 ES 8604123 A1 ES8604123 A1 ES 8604123A1 ES 543482 A ES543482 A ES 543482A ES 543482 A ES543482 A ES 543482A ES 8604123 A1 ES8604123 A1 ES 8604123A1
Authority
ES
Spain
Prior art keywords
acid
clso3h
acyloxybenzene
phenol
former
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
ES543482A
Other languages
English (en)
Other versions
ES543482A0 (es
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.)
BASF SE
Original Assignee
BASF SE
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6236993&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES8604123(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by BASF SE filed Critical BASF SE
Publication of ES543482A0 publication Critical patent/ES543482A0/es
Publication of ES8604123A1 publication Critical patent/ES8604123A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
    • C07C303/42—Separation; Purification; Stabilisation; Use of additives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

PROCEDIMIENTO PARA LA OBTENCION DE ACIDOS ACILOXIBENCENOSULFONICOS Y SUS SALES ALCALINAS Y ALCALINOTERREAS. CONSISTE EN LA SULFONACION DEL FENOL SO3 Y SUBSIGUIENTE ESTERIFICACION, DONDE LA SULFONACION SE LLEVA A CABO EN PRESENCIA DE 0,2 A 20% EN MOLES DE FORMADOR DE COMPLEJOS PARA EL SO3 O EL ACIDO CLOROSULFONICO, REFERIDO AL SO3 O AL ACIDO CLOROSULFONICO, A TEMPERATURAS ENTRE 20 Y 80JC Y HACIENDOSE REACIONAR EL ACIDO FENOLSULFONICO OBTENIDO DIRECTAMENTE CON UN CLORURO DE ACIDO DE LA FORMULA CL-COR, EN LA QUE R SIGNIFICA UN RESTO ALQUILO DE CADENA LINEAL O RAMIFICADA, A TEMPERATURA DE 25 A 55JC Y, EN CASO DADO, A CONTINUACION EL ACIDO ACILOBENCENOSULFONICO OBTENIDO DE FORMULA (I) SE NEUTRALIZA PARA OBTENER LA SAL ALCALINA O ALCALINOTERREA.
ES543482A 1984-05-26 1985-05-24 Procedimiento para la obtencion de acidos aciloxibencenosul-fonicos y sus sales alcalinas y alcalino-terreas Expired ES8604123A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843419793 DE3419793A1 (de) 1984-05-26 1984-05-26 Verfahren zur herstellung von acyloxybenzolsulfonsaeuren und ihrer alkali- und erdalkalisalze

Publications (2)

Publication Number Publication Date
ES543482A0 ES543482A0 (es) 1986-01-16
ES8604123A1 true ES8604123A1 (es) 1986-01-16

Family

ID=6236993

Family Applications (1)

Application Number Title Priority Date Filing Date
ES543482A Expired ES8604123A1 (es) 1984-05-26 1985-05-24 Procedimiento para la obtencion de acidos aciloxibencenosul-fonicos y sus sales alcalinas y alcalino-terreas

Country Status (7)

Country Link
US (1) US4705649A (es)
EP (1) EP0163224B2 (es)
JP (1) JPS60258155A (es)
AT (1) ATE25076T1 (es)
CA (1) CA1285286C (es)
DE (2) DE3419793A1 (es)
ES (1) ES8604123A1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5124475A (en) * 1991-03-01 1992-06-23 Stepan Company Preparation of p-phenyl sulfonate esters of acyl glycolic acids
DE10139663A1 (de) * 2001-08-11 2003-02-20 Clariant Gmbh Verfahren zur Herstellung von Acyloxybenzolsulfonaten
US6790981B2 (en) 2002-12-13 2004-09-14 Clariant Finance (Bvi) Limited Process for the preparation of acyloxybenzenesulfonates
DE102007026216A1 (de) * 2007-06-05 2008-12-11 Clariant International Ltd. Feste Partikel von hydrophoben Bleichaktivatoren

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA495938A (en) * 1953-09-08 General Aniline And Film Corporation Process of preparing 2,4-dihydroxybenzenesulfonic acid
DE638072C (de) * 1935-04-14 1936-11-09 Merkel & Kienlin G M B H Verfahren zur Herstellung von Oxyarylcarbonsaeureestern
US2854476A (en) * 1955-04-21 1958-09-30 Universal Oil Prod Co Method of sulfonation with a sulfur trioxide addition product
GB864798A (en) * 1958-03-20 1961-04-06 Unilever Ltd Bleaching processes and compositions
US3503888A (en) * 1965-02-16 1970-03-31 Dow Chemical Co Synthetic detergent bar
GB1354876A (en) * 1970-05-15 1974-06-05 Albright & Wilson Sulphonating/sulphating agents
GB1519351A (en) * 1975-01-29 1978-07-26 Unilever Ltd Preparation of acetoxy arylene sulphonates
EP0028432B1 (en) * 1979-11-03 1984-01-18 THE PROCTER & GAMBLE COMPANY Granular laundry compositions
US4412934A (en) * 1982-06-30 1983-11-01 The Procter & Gamble Company Bleaching compositions

Also Published As

Publication number Publication date
DE3419793A1 (de) 1985-11-28
ES543482A0 (es) 1986-01-16
CA1285286C (en) 1991-06-25
ATE25076T1 (de) 1987-02-15
JPS60258155A (ja) 1985-12-20
US4705649A (en) 1987-11-10
EP0163224A1 (de) 1985-12-04
EP0163224B1 (de) 1987-01-21
DE3560060D1 (en) 1987-02-26
EP0163224B2 (de) 1991-10-16

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19960603