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DE68916404D1 - Verfahren zur Herstellung sulfonierter Dispergiermittel. - Google Patents

Verfahren zur Herstellung sulfonierter Dispergiermittel.

Info

Publication number
DE68916404D1
DE68916404D1 DE68916404T DE68916404T DE68916404D1 DE 68916404 D1 DE68916404 D1 DE 68916404D1 DE 68916404 T DE68916404 T DE 68916404T DE 68916404 T DE68916404 T DE 68916404T DE 68916404 D1 DE68916404 D1 DE 68916404D1
Authority
DE
Germany
Prior art keywords
sulphonated
tar
dispersants
prepared
preparation
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 - Fee Related
Application number
DE68916404T
Other languages
English (en)
Other versions
DE68916404T2 (de
Inventor
Aldo Prevedello
Armando Marcotullio
Edoardo Platone
Elio Donati
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.)
SnamProgetti SpA
Eni Tecnologie SpA
Original Assignee
SnamProgetti SpA
Eniricerche SpA
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 SnamProgetti SpA, Eniricerche SpA filed Critical SnamProgetti SpA
Publication of DE68916404D1 publication Critical patent/DE68916404D1/de
Application granted granted Critical
Publication of DE68916404T2 publication Critical patent/DE68916404T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • 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)
  • Oil, Petroleum & Natural Gas (AREA)
  • Ceramic Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Structural Engineering (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Fodder In General (AREA)
  • Fertilizers (AREA)
  • Confectionery (AREA)
  • Liquid Carbonaceous Fuels (AREA)
DE68916404T 1988-12-23 1989-12-14 Verfahren zur Herstellung sulfonierter Dispergiermittel. Expired - Fee Related DE68916404T2 (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 (2)

Publication Number Publication Date
DE68916404D1 true DE68916404D1 (de) 1994-07-28
DE68916404T2 DE68916404T2 (de) 1995-01-19

Family

ID=11203694

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68916404T Expired - Fee Related DE68916404T2 (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
CN1025007C (zh) 1994-06-15
EP0379749B1 (de) 1994-06-22
RU1836136C (ru) 1993-08-23
EP0379749A1 (de) 1990-08-01
AU4713289A (en) 1990-07-26
AU614684B2 (en) 1991-09-05
ATE107627T1 (de) 1994-07-15
CN1043637A (zh) 1990-07-11
ES2055021T3 (es) 1994-08-16
IT1227903B (it) 1991-05-14
CA2005278A1 (en) 1990-06-23
IT8823092A0 (it) 1988-12-23
JPH02222720A (ja) 1990-09-05
DE68916404T2 (de) 1995-01-19

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee