ITMI930520A1 - PROCEDURE FOR THE PREPARATION OF SULPHONATED DISPERSERS. - Google Patents

PROCEDURE FOR THE PREPARATION OF SULPHONATED DISPERSERS.

Info

Publication number
ITMI930520A1
ITMI930520A1 IT000520A ITMI930520A ITMI930520A1 IT MI930520 A1 ITMI930520 A1 IT MI930520A1 IT 000520 A IT000520 A IT 000520A IT MI930520 A ITMI930520 A IT MI930520A IT MI930520 A1 ITMI930520 A1 IT MI930520A1
Authority
IT
Italy
Prior art keywords
dispersers
sulphonated
procedure
preparation
sulphonated dispersers
Prior art date
Application number
IT000520A
Other languages
Italian (it)
Inventor
Enrico Borgarello
Elio Donati
Armando Marcotullio
Roberto Trotta
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
Priority to ITMI930520A priority Critical patent/IT1270871B/en
Publication of ITMI930520A0 publication Critical patent/ITMI930520A0/en
Priority to RU94008620A priority patent/RU2117003C1/en
Priority to ZA941819A priority patent/ZA941819B/en
Priority to DE4409428A priority patent/DE4409428A1/en
Priority to CA002119413A priority patent/CA2119413A1/en
Priority to CN94102930A priority patent/CN1105020A/en
Publication of ITMI930520A1 publication Critical patent/ITMI930520A1/en
Application granted granted Critical
Publication of IT1270871B publication Critical patent/IT1270871B/en

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
    • 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
    • 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
    • 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
    • C07C303/02—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of sulfonic acids or halides thereof
    • C07C303/04—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of sulfonic acids or halides thereof by substitution of hydrogen atoms by sulfo or halosulfonyl groups
    • C07C303/06—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of sulfonic acids or halides thereof by substitution of hydrogen atoms by sulfo or halosulfonyl groups by reaction with sulfuric acid or sulfur trioxide
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Ceramic Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Structural Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
ITMI930520A 1993-03-19 1993-03-19 PROCEDURE FOR THE PREPARATION OF SULPHONATED DISPERSANTS. IT1270871B (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
ITMI930520A IT1270871B (en) 1993-03-19 1993-03-19 PROCEDURE FOR THE PREPARATION OF SULPHONATED DISPERSANTS.
RU94008620A RU2117003C1 (en) 1993-03-19 1994-03-14 Method of synthesis of water-soluble sulfonated dispersers
ZA941819A ZA941819B (en) 1993-03-19 1994-03-15 Process for preparing sulfonated dispersants
DE4409428A DE4409428A1 (en) 1993-03-19 1994-03-18 Process for the preparation of sulphonated dispersing agents
CA002119413A CA2119413A1 (en) 1993-03-19 1994-03-18 Process for preparing sulfonated dispersants
CN94102930A CN1105020A (en) 1993-03-19 1994-03-18 Process for preparing sulfonated dispersants

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI930520A IT1270871B (en) 1993-03-19 1993-03-19 PROCEDURE FOR THE PREPARATION OF SULPHONATED DISPERSANTS.

Publications (3)

Publication Number Publication Date
ITMI930520A0 ITMI930520A0 (en) 1993-03-19
ITMI930520A1 true ITMI930520A1 (en) 1994-09-19
IT1270871B IT1270871B (en) 1997-05-13

Family

ID=11365401

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI930520A IT1270871B (en) 1993-03-19 1993-03-19 PROCEDURE FOR THE PREPARATION OF SULPHONATED DISPERSANTS.

Country Status (6)

Country Link
CN (1) CN1105020A (en)
CA (1) CA2119413A1 (en)
DE (1) DE4409428A1 (en)
IT (1) IT1270871B (en)
RU (1) RU2117003C1 (en)
ZA (1) ZA941819B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1269532B (en) * 1994-03-11 1997-04-08 Eniricerche Spa PROCEDURE FOR HANDLING HIGHLY VISCOUS PETROLEUM PRODUCTS
US11279886B2 (en) 2019-11-05 2022-03-22 Saudi Arabian Oil Company Hydrocracking process and system including separation of heavy poly nuclear aromatics from recycle by sulfonation

Also Published As

Publication number Publication date
ITMI930520A0 (en) 1993-03-19
CN1105020A (en) 1995-07-12
ZA941819B (en) 1994-10-13
DE4409428A1 (en) 1994-09-22
IT1270871B (en) 1997-05-13
CA2119413A1 (en) 1994-09-20
RU2117003C1 (en) 1998-08-10

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970313