ES2061903T3 - Procedimiento para la obtencion de condensados de acidos arilsulfonicos y formaldehido y su empleo. - Google Patents

Procedimiento para la obtencion de condensados de acidos arilsulfonicos y formaldehido y su empleo.

Info

Publication number
ES2061903T3
ES2061903T3 ES89122181T ES89122181T ES2061903T3 ES 2061903 T3 ES2061903 T3 ES 2061903T3 ES 89122181 T ES89122181 T ES 89122181T ES 89122181 T ES89122181 T ES 89122181T ES 2061903 T3 ES2061903 T3 ES 2061903T3
Authority
ES
Spain
Prior art keywords
formaldehyde
oleum
weight
condensates
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
ES89122181T
Other languages
English (en)
Inventor
Ralf Dr Bruckmann
Johannes Peter Dr Dix
Rolf Dr Fikentscher
Manfred Dr Herrmann
Norbert Zimmermann
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
Application filed by BASF SE filed Critical BASF SE
Application granted granted Critical
Publication of ES2061903T3 publication Critical patent/ES2061903T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G16/00—Condensation polymers of aldehydes or ketones with monomers not provided for in the groups C08G4/00 - C08G14/00
    • C08G16/02—Condensation polymers of aldehydes or ketones with monomers not provided for in the groups C08G4/00 - C08G14/00 of aldehydes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G16/00—Condensation polymers of aldehydes or ketones with monomers not provided for in the groups C08G4/00 - C08G14/00
    • C08G16/02—Condensation polymers of aldehydes or ketones with monomers not provided for in the groups C08G4/00 - C08G14/00 of aldehydes
    • C08G16/0212—Condensation polymers of aldehydes or ketones with monomers not provided for in the groups C08G4/00 - C08G14/00 of aldehydes with acyclic or carbocyclic organic compounds
    • C08G16/0218—Condensation polymers of aldehydes or ketones with monomers not provided for in the groups C08G4/00 - C08G14/00 of aldehydes with acyclic or carbocyclic organic compounds containing atoms other than carbon and hydrogen
    • C08G16/0237—Condensation polymers of aldehydes or ketones with monomers not provided for in the groups C08G4/00 - C08G14/00 of aldehydes with acyclic or carbocyclic organic compounds containing atoms other than carbon and hydrogen containing sulfur
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07G—COMPOUNDS OF UNKNOWN CONSTITUTION
    • C07G99/00—Subject matter not provided for in other groups of this subclass
    • C07G99/002—Compounds of unknown constitution containing sulfur
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
    • C07C309/01—Sulfonic acids
    • C07C309/28—Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Coloring (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

EL INVENTO SE REFIERE A UN PROCEDIMIENTO PARA LA PRODUCCION DE CONDENSADOS DE ACIDOS ARILSULFONICOS Y FORMALDEHIDOS QUE CONSISTE EN SULFONAR LAS FRACCIONES AROMATICAS DE LOS COMPUESTOS ARILOS CON OLEUM A UNA TEMPERATURA ENTRE 120 Y 160 C Y CONDENSAR EL ACIDO ARILSULFONICO OBTENIDO EN LA ETAPA ANTERIOR CON FORMALDEHIDO EN MODOS CONOCIDOS Y TRATA DE LA APLICACION DEL PRODUCTO DE CONDENSACION COMO DISPERSORES PARA LA PRODUCCION DE PREPARADOS DE COLORANTES. LOS COMPUESTOS ARILO SE OBTIENEN A TRAVES DE LA DISGREGACION TERMICA DE UNOS RESIDUOS DE ACEITES NAFTECNICOS Y DESTILACION FRACCIONADA DEL PRODUCTO DISGREGADO A UNA TEMPERATURA ENTRE 120 Y 160 C Y A PRESION NORMAL. EL OLEUM PRESENTA UNA CANTIDAD DE SO3 QUE SUPONE UN 24% EN PESO POR PARTES EN PESO DE LA FRACCION AROMATICA. LA RELACION DE FRACCION AROMATICA A OLEUM ES DE 0,7 A 1,2 PARTES EN PESO POR PARTES EN PESO DE OLEUM.
ES89122181T 1988-12-14 1989-12-01 Procedimiento para la obtencion de condensados de acidos arilsulfonicos y formaldehido y su empleo. Expired - Lifetime ES2061903T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3841987A DE3841987A1 (de) 1988-12-14 1988-12-14 Verfahren zur herstellung von kondensaten aus arylsulfonsaeuren und formaldehyd und ihre verwendung

Publications (1)

Publication Number Publication Date
ES2061903T3 true ES2061903T3 (es) 1994-12-16

Family

ID=6369085

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89122181T Expired - Lifetime ES2061903T3 (es) 1988-12-14 1989-12-01 Procedimiento para la obtencion de condensados de acidos arilsulfonicos y formaldehido y su empleo.

Country Status (8)

Country Link
US (1) US5534166A (es)
EP (1) EP0380778B1 (es)
JP (1) JP2831403B2 (es)
KR (1) KR0158194B1 (es)
AT (1) ATE102227T1 (es)
CA (1) CA2003989A1 (es)
DE (2) DE3841987A1 (es)
ES (1) ES2061903T3 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT393840B (de) * 1990-02-19 1991-12-27 Chemie Linz Gmbh Verfahren zur herstellung von naphthalinsulfonsaeure-formaldehydkondensaten mit niedrigem freiem formaldehydgehalt und ihre verwendung
DE4018873A1 (de) * 1990-06-13 1991-12-19 Basf Ag Verwendung von kondensaten auf basis von arylsulfonsaeuren und formaldehyd als dispergiermittel
JP4118563B2 (ja) 1999-08-13 2008-07-16 ビーエーエスエフ ソシエタス・ヨーロピア 着色剤調製物
US20030140468A1 (en) * 2002-01-28 2003-07-31 Shaikh Humayan N. Twist after dyeing method of processing yarn
US6863837B2 (en) * 2002-08-05 2005-03-08 Geo Specialty Chemicals, Inc. Dispersant composition
US7033432B2 (en) 2002-08-07 2006-04-25 Geo Speciality Chemicals, Inc. Plaster composition and method of making same
US6774146B2 (en) 2002-08-07 2004-08-10 Geo Specialty Chemicals, Inc. Dispersant and foaming agent combination
US7950400B2 (en) * 2003-10-27 2011-05-31 Philip Morris Usa Inc. Tobacco cut filler including metal oxide supported particles
WO2012080031A1 (de) * 2010-12-14 2012-06-21 Basf Construction Polymers Gmbh Formaldehydreduzierung mit zuckern im alkalischen

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2122710A5 (en) * 1971-01-21 1972-09-01 Ugine Kuhlmann Sulphonated naphthalene condensates - with formaldehyde for use as thermally stable dispersants for water insoluble dyes
AR207158A1 (es) * 1974-09-05 1976-09-15 Hoechst Ag Agente dispersante para la reparticion en fino y la estabilizacion de colorantes pigmentos y blanqueadores obticos y las dispersiones asi obtenidas
US3954677A (en) * 1974-11-18 1976-05-04 Nalco Chemical Company Sulfonated aromatic-formaldehyde condensation products
CH603796A5 (es) * 1976-04-22 1978-08-31 Ciba Geigy Ag
DE2834121C2 (de) * 1978-08-03 1980-08-21 Bayer Ag, 5090 Leverkusen Kondensationsprodukte aus Terphenylsulfonsäuren, Naphthalinsulfonsäuren, Bis-(4-hydroxyphenyl)-sulfon und Formaldehyd
JPS58179218A (ja) * 1982-04-14 1983-10-20 Nippon Soda Co Ltd セメント分散剤の製法

Also Published As

Publication number Publication date
EP0380778A3 (de) 1991-12-18
US5534166A (en) 1996-07-09
KR900009744A (ko) 1990-07-05
ATE102227T1 (de) 1994-03-15
DE58907111D1 (de) 1994-04-07
EP0380778B1 (de) 1994-03-02
JPH02202508A (ja) 1990-08-10
EP0380778A2 (de) 1990-08-08
CA2003989A1 (en) 1990-06-14
KR0158194B1 (ko) 1999-01-15
JP2831403B2 (ja) 1998-12-02
DE3841987A1 (de) 1990-06-21

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