IT1227903B - Procedimento per la preparazione di disperdenti solfonati - Google Patents

Procedimento per la preparazione di disperdenti solfonati

Info

Publication number
IT1227903B
IT1227903B IT8823092A IT2309288A IT1227903B IT 1227903 B IT1227903 B IT 1227903B IT 8823092 A IT8823092 A IT 8823092A IT 2309288 A IT2309288 A IT 2309288A IT 1227903 B IT1227903 B IT 1227903B
Authority
IT
Italy
Prior art keywords
sulphonated
tar
prepared
dispersers
procedure
Prior art date
Application number
IT8823092A
Other languages
English (en)
Other versions
IT8823092A0 (it
Inventor
Aldo Prevedello
Armando Marcotullio
Edoardo Platone
Elio Donati
Original Assignee
Eniricerche S P A Snamprogetti
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 S P A Snamprogetti filed Critical Eniricerche S P A Snamprogetti
Publication of IT8823092A0 publication Critical patent/IT8823092A0/it
Priority to IT8823092A priority Critical patent/IT1227903B/it
Priority to CA002005278A priority patent/CA2005278A1/en
Priority to AT89203193T priority patent/ATE107627T1/de
Priority to ES89203193T priority patent/ES2055021T3/es
Priority to EP89203193A priority patent/EP0379749B1/en
Priority to DE68916404T priority patent/DE68916404T2/de
Priority to AU47132/89A priority patent/AU614684B2/en
Priority to SU894742755A priority patent/RU1836136C/ru
Priority to CN89109539A priority patent/CN1025007C/zh
Priority to JP1332987A priority patent/JPH02222720A/ja
Application granted granted Critical
Publication of IT1227903B publication Critical patent/IT1227903B/it

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)
  • Ceramic Engineering (AREA)
  • Oil, Petroleum & Natural Gas (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)
IT8823092A 1988-12-23 1988-12-23 Procedimento per la preparazione di disperdenti solfonati IT1227903B (it)

Priority Applications (10)

Application Number Priority Date Filing Date Title
IT8823092A IT1227903B (it) 1988-12-23 1988-12-23 Procedimento per la preparazione di disperdenti solfonati
CA002005278A CA2005278A1 (en) 1988-12-23 1989-12-12 Process for preparing sulphonated dispersants
EP89203193A EP0379749B1 (en) 1988-12-23 1989-12-14 Process for preparing sulphonated dispersants
ES89203193T ES2055021T3 (es) 1988-12-23 1989-12-14 Procedimiento para preparar dispersantes sulfonados.
AT89203193T ATE107627T1 (de) 1988-12-23 1989-12-14 Verfahren zur herstellung sulfonierter dispergiermittel.
DE68916404T DE68916404T2 (de) 1988-12-23 1989-12-14 Verfahren zur Herstellung sulfonierter Dispergiermittel.
AU47132/89A AU614684B2 (en) 1988-12-23 1989-12-20 Process for preparing sulphonated dispersants
SU894742755A RU1836136C (ru) 1988-12-23 1989-12-22 Способ получени диспергатора - разжижающего и стабилизирующего агента дл водных дисперсий твердых веществ
CN89109539A CN1025007C (zh) 1988-12-23 1989-12-23 磺化分散剂的制备方法
JP1332987A JPH02222720A (ja) 1988-12-23 1989-12-25 スルホン化分散剤の調製法

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
IT8823092A0 IT8823092A0 (it) 1988-12-23
IT1227903B true IT1227903B (it) 1991-05-14

Family

ID=11203694

Family Applications (1)

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

Country Status (10)

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

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
BR9305566A (pt) * 1992-07-06 1995-12-26 Eniricerche Spa Processo para a recuperação e para fazer com que produtos de petróleo altamente viscosos escoem
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
IT8823092A0 (it) 1988-12-23
JPH02222720A (ja) 1990-09-05
EP0379749B1 (en) 1994-06-22
AU4713289A (en) 1990-07-26
EP0379749A1 (en) 1990-08-01
CA2005278A1 (en) 1990-06-23
DE68916404D1 (de) 1994-07-28
DE68916404T2 (de) 1995-01-19
CN1043637A (zh) 1990-07-11
AU614684B2 (en) 1991-09-05
ES2055021T3 (es) 1994-08-16
RU1836136C (ru) 1993-08-23
CN1025007C (zh) 1994-06-15
ATE107627T1 (de) 1994-07-15

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19961217