ZA941819B - Process for preparing sulfonated dispersants - Google Patents
Process for preparing sulfonated dispersantsInfo
- Publication number
- ZA941819B ZA941819B ZA941819A ZA941819A ZA941819B ZA 941819 B ZA941819 B ZA 941819B ZA 941819 A ZA941819 A ZA 941819A ZA 941819 A ZA941819 A ZA 941819A ZA 941819 B ZA941819 B ZA 941819B
- Authority
- ZA
- South Africa
- Prior art keywords
- preparing sulfonated
- sulfonated dispersants
- dispersants
- preparing
- sulfonated
- Prior art date
Links
- 239000002270 dispersing agent Substances 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
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)
- Oil, Petroleum & Natural Gas (AREA)
- Ceramic Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Structural Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
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 (1)
Publication Number | Publication Date |
---|---|
ZA941819B true ZA941819B (en) | 1994-10-13 |
Family
ID=11365401
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA941819A ZA941819B (en) | 1993-03-19 | 1994-03-15 | Process for preparing sulfonated 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)
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 |
-
1993
- 1993-03-19 IT ITMI930520A patent/IT1270871B/en active IP Right Grant
-
1994
- 1994-03-14 RU RU94008620A patent/RU2117003C1/en active
- 1994-03-15 ZA ZA941819A patent/ZA941819B/en unknown
- 1994-03-18 CN CN94102930A patent/CN1105020A/en active Pending
- 1994-03-18 DE DE4409428A patent/DE4409428A1/en not_active Ceased
- 1994-03-18 CA CA002119413A patent/CA2119413A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
CA2119413A1 (en) | 1994-09-20 |
RU2117003C1 (en) | 1998-08-10 |
IT1270871B (en) | 1997-05-13 |
ITMI930520A1 (en) | 1994-09-19 |
ITMI930520A0 (en) | 1993-03-19 |
DE4409428A1 (en) | 1994-09-22 |
CN1105020A (en) | 1995-07-12 |
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