ATE107627T1 - Verfahren zur herstellung sulfonierter dispergiermittel. - Google Patents

Verfahren zur herstellung sulfonierter dispergiermittel.

Info

Publication number
ATE107627T1
ATE107627T1 AT89203193T AT89203193T ATE107627T1 AT E107627 T1 ATE107627 T1 AT E107627T1 AT 89203193 T AT89203193 T AT 89203193T AT 89203193 T AT89203193 T AT 89203193T AT E107627 T1 ATE107627 T1 AT E107627T1
Authority
AT
Austria
Prior art keywords
sulphonated
tar
dispersants
prepared
production
Prior art date
Application number
AT89203193T
Other languages
English (en)
Inventor
Aldo Prevedello
Armando Marcotullio
Edoardo Platone
Elio Donati
Original Assignee
Eniricerche Spa
Snam Progetti
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 Eniricerche Spa, Snam Progetti filed Critical Eniricerche Spa
Application granted granted Critical
Publication of ATE107627T1 publication Critical patent/ATE107627T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K23/00—Use of substances as emulsifying, wetting, dispersing, or foam-producing agents
    • C09K23/12—Sulfonates of aromatic or alkylated aromatic compounds
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/16—Sulfur-containing compounds
    • C04B24/20—Sulfonated aromatic compounds
    • 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
    • C07G99/0022—Compounds of unknown constitution containing sulfur derived from hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K23/00—Use of substances as emulsifying, wetting, dispersing, or foam-producing agents
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/32—Liquid carbonaceous fuels consisting of coal-oil suspensions or aqueous emulsions or oil emulsions
    • C10L1/326—Coal-water suspensions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Structural Engineering (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Fertilizers (AREA)
  • Confectionery (AREA)
  • Fodder In General (AREA)
  • Liquid Carbonaceous Fuels (AREA)
AT89203193T 1988-12-23 1989-12-14 Verfahren zur herstellung sulfonierter dispergiermittel. ATE107627T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8823092A IT1227903B (it) 1988-12-23 1988-12-23 Procedimento per la preparazione di disperdenti solfonati

Publications (1)

Publication Number Publication Date
ATE107627T1 true ATE107627T1 (de) 1994-07-15

Family

ID=11203694

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89203193T ATE107627T1 (de) 1988-12-23 1989-12-14 Verfahren zur herstellung sulfonierter dispergiermittel.

Country Status (10)

Country Link
EP (1) EP0379749B1 (de)
JP (1) JPH02222720A (de)
CN (1) CN1025007C (de)
AT (1) ATE107627T1 (de)
AU (1) AU614684B2 (de)
CA (1) CA2005278A1 (de)
DE (1) DE68916404T2 (de)
ES (1) ES2055021T3 (de)
IT (1) IT1227903B (de)
RU (1) RU1836136C (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1237807B (it) * 1989-12-21 1993-06-17 Eniricerche Spa Procedimento per la preparazione di un disperdente solfonato da frazioni, asfaltiche del petrolio
IT1258970B (it) * 1992-06-11 1996-03-11 Eniricerche Spa Disperdenti idrosolubili derivanti da solfonazione dell'indene o sue miscele con aromatici
RU2118449C1 (ru) * 1992-07-06 1998-08-27 Эниричерке С.п.А Способ добычи и транспортирования высоковязких нефтепродуктов
IT1264030B (it) * 1993-04-08 1996-09-09 Eniricerche Spa Disperdenti solfonati idrosolubili da resine indene-cumarone
CN1038657C (zh) * 1993-07-12 1998-06-10 中国石化安庆石油化工总厂 一种稠环芳烃混合磺酸盐型表面活性剂
IT1270957B (it) * 1993-07-29 1997-05-26 Eniricerche Spa Composizione cementizia per la cementazione dei pozzi di estrazione del petrolio o del gas
IT1265286B1 (it) * 1993-12-17 1996-10-31 Agip Spa Procedimento per recuperare e movimentare prodotti petroliferi altamente viscosi
ITMI20010445A1 (it) * 2001-03-05 2002-09-05 Enitecnologie Spa Dispersioni acquose di residui petroliferi pesanti
CN101376639B (zh) * 2008-09-28 2011-06-15 浙江闰土股份有限公司 一种生产分散剂mf并联产亚硫酸钠的方法
CN105647605A (zh) * 2016-02-04 2016-06-08 常州市奥普泰科光电有限公司 一种水煤浆分散剂的制备方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2227999A (en) * 1938-07-07 1941-01-07 Sulphonation of coal tab distillates
US3188183A (en) * 1961-06-12 1965-06-08 Phillips Petroleum Co Reactor for mixing reactive fluids
FR1380520A (fr) * 1963-09-09 1964-12-04 Phillips Petroleum Co Perfectionnements relatifs aux additifs pour huiles de graissage
US3188138A (en) * 1964-05-04 1965-06-08 Hampden Specialty Products Cor Chair interlinking unit
US3970690A (en) * 1971-08-02 1976-07-20 Kureha Kagaku Kogyo Kabushiki Kaisha Method for preparing dispersing agent
DE2502255A1 (de) * 1975-01-17 1976-07-22 Marathon Oil Co Sulfonierung von erdoelen zwecks herstellen von erdoelsulfonaten
IT1206704B (it) * 1984-05-29 1989-04-27 Anic Spa Additivo fluidificante e stabilizzante e suo metodo di preparazione.
US4541965A (en) * 1984-01-25 1985-09-17 The Dow Chemical Company Dispersants for aqueous slurries

Also Published As

Publication number Publication date
IT1227903B (it) 1991-05-14
EP0379749B1 (de) 1994-06-22
JPH02222720A (ja) 1990-09-05
AU4713289A (en) 1990-07-26
CN1043637A (zh) 1990-07-11
ES2055021T3 (es) 1994-08-16
EP0379749A1 (de) 1990-08-01
CN1025007C (zh) 1994-06-15
RU1836136C (ru) 1993-08-23
DE68916404T2 (de) 1995-01-19
AU614684B2 (en) 1991-09-05
DE68916404D1 (de) 1994-07-28
CA2005278A1 (en) 1990-06-23
IT8823092A0 (it) 1988-12-23

Similar Documents

Publication Publication Date Title
BR9105823A (pt) Processo para preparar carbonato de calcio
ATE9571T1 (de) Verfahren zur herstellung von feinteiligem, ausgefaelltem calciumcarbonat.
DE68916404D1 (de) Verfahren zur Herstellung sulfonierter Dispergiermittel.
DE59810193D1 (de) Verfahren zur Herstellung von quellbaren, alterungsbeständigen Stärkemaleaten, biologisch abbaubare Stärkemaleate sowie Verwendung
KR910015641A (ko) 흡수성 중합체 및 그 제조방법.
ES2013287B3 (es) Procedimiento para separar metales de aguas que los contienen.
DK199489A (da) Fremgangsmaade til fremstilling af n-t-alkyl-1,2-diacylhydraziner
ES2101240T3 (es) Suspensiones de cal estabilizadas.
GB2283016A (en) Scavenging of hydrogen sulphide
ATE24314T1 (de) Mit base katalysiertes verfahren zur herstellung von para-acyloxybenzolsulfonaten.
ATE56426T1 (de) Herstellungsverfahren von organischen carbonaten durch transesterifikation.
ES2018825B3 (es) Conector para gas a presion.
ATE24313T1 (de) Durch saeure katalysiertes verfahren zur herstellung von para-acyloxybenzolsulfonaten.
ES478382A1 (es) Metodo para descomponer yeso fosforoso o yeso natural.
GB912561A (en) Process of preparing dispersions of alkaline earth metal compounds
SE8502510L (sv) Fluidiserande och stabiliserande additiv och sett att framstella detta
EP0197327A3 (de) Verfahren zur Herstellung von feinteiligem Calciumcarbonat grosser Reinheit und hohem Weissgrad
DE69306701D1 (de) Verfahren zur Herstellung von Natriumhydrosulfit mit hohem Ausbringen
ATE15877T1 (de) Verfahren zur herstellung von dihydroxialuminiumnatriumcarbonat.
EP0430352A3 (en) Process for purifying paraffin sulphonic acids
DE59701076D1 (de) Verfahren zur Herstellung von Calziumpyruvat und dessen Hydraten
DE69413540D1 (de) Oxydationsverfahren
DE3867790D1 (de) Verfahren zum einstufigen kohleverfluessigen.
GB1043685A (en) Process for the production of ª‡-naphthalene sulphonic acid
ATE98671T1 (de) Verbessertes basisches calciumsulfonat.

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee