IT1256054B - Procedimento per la preparazione di paraffine solfonate ad alto contenuto di polisolfonati - Google Patents

Procedimento per la preparazione di paraffine solfonate ad alto contenuto di polisolfonati

Info

Publication number
IT1256054B
IT1256054B ITMI922659A ITMI922659A IT1256054B IT 1256054 B IT1256054 B IT 1256054B IT MI922659 A ITMI922659 A IT MI922659A IT MI922659 A ITMI922659 A IT MI922659A IT 1256054 B IT1256054 B IT 1256054B
Authority
IT
Italy
Prior art keywords
paraffins
sulphoned
sulphonates
poly
preparation
Prior art date
Application number
ITMI922659A
Other languages
English (en)
Inventor
Massimo Ciali
Original Assignee
Eniricerche Spa
Enichem Augusta Ind
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, Enichem Augusta Ind filed Critical Eniricerche Spa
Publication of ITMI922659A0 publication Critical patent/ITMI922659A0/it
Priority to ITMI922659A priority Critical patent/IT1256054B/it
Priority to DK93203194.1T priority patent/DK0599385T3/da
Priority to EP93203194A priority patent/EP0599385B1/en
Priority to DE69301899T priority patent/DE69301899T2/de
Priority to US08/152,704 priority patent/US5364960A/en
Priority to AT93203194T priority patent/ATE135684T1/de
Priority to ES93203194T priority patent/ES2085712T3/es
Priority to NO934166A priority patent/NO179672C/no
Publication of ITMI922659A1 publication Critical patent/ITMI922659A1/it
Application granted granted Critical
Publication of IT1256054B publication Critical patent/IT1256054B/it
Priority to GR960401297T priority patent/GR3019932T3/el

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
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/60—Compositions for stimulating production by acting on the underground formation
    • C09K8/92—Compositions for stimulating production by acting on the underground formation characterised by their form or by the form of their components, e.g. encapsulated material
    • C09K8/94—Foams
    • 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
    • C07C303/14—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 sulfoxidation, i.e. by reaction with sulfur dioxide and oxygen with formation of sulfo or halosulfonyl groups
    • 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
    • C07C303/32—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of salts of sulfonic acids
    • 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
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/02—Well-drilling compositions
    • C09K8/38—Gaseous or foamed well-drilling compositions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Lubricants (AREA)

Abstract

Procedimento per ottenere paraffine solfonate aventi un contenuto in polisolfonati superiore al 50% peso mediante reazione con SO2 e O2 di paraffine essenzialmente lineari C12-C20' ad una temperatura compresa tra 55 e 100°C ed in presenza di un perossido appartenente alla classe dei perossidicarbonati.
ITMI922659A 1992-11-20 1992-11-20 Procedimento per la preparazione di paraffine solfonate ad alto contenuto di polisolfonati IT1256054B (it)

Priority Applications (9)

Application Number Priority Date Filing Date Title
ITMI922659A IT1256054B (it) 1992-11-20 1992-11-20 Procedimento per la preparazione di paraffine solfonate ad alto contenuto di polisolfonati
US08/152,704 US5364960A (en) 1992-11-20 1993-11-16 Process for preparing sulfonated paraffins with a larger content of polysulfonated species
EP93203194A EP0599385B1 (en) 1992-11-20 1993-11-16 Process for preparing sulfonated paraffins with a larger content of polysulfonated species
DE69301899T DE69301899T2 (de) 1992-11-20 1993-11-16 Verfahren zur Herstellung von sulfonierten Paraffinen mit einem grösseren Gehalt von polysulfonierten Verbindungen
DK93203194.1T DK0599385T3 (da) 1992-11-20 1993-11-16 Fremgangsmåde til fremstilling af sulfonerede paraffiner med et højt indhold af polysulfonerede forbindelser
AT93203194T ATE135684T1 (de) 1992-11-20 1993-11-16 Verfahren zur herstellung von sulfonierten paraffinen mit einem grösseren gehalt von polysulfonierten verbindungen
ES93203194T ES2085712T3 (es) 1992-11-20 1993-11-16 Procedimiento para preparar parafinas sulfonadas con un mayor contenido de especies polisulfonadas.
NO934166A NO179672C (no) 1992-11-20 1993-11-18 Fremgangsmåte for fremstilling av sulfonerte paraffiner, samt anvendelse av et salt derav
GR960401297T GR3019932T3 (en) 1992-11-20 1996-05-16 Process for preparing sulfonated paraffins with a larger content of polysulfonated species.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI922659A IT1256054B (it) 1992-11-20 1992-11-20 Procedimento per la preparazione di paraffine solfonate ad alto contenuto di polisolfonati

Publications (3)

Publication Number Publication Date
ITMI922659A0 ITMI922659A0 (it) 1992-11-20
ITMI922659A1 ITMI922659A1 (it) 1994-05-20
IT1256054B true IT1256054B (it) 1995-11-21

Family

ID=11364321

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI922659A IT1256054B (it) 1992-11-20 1992-11-20 Procedimento per la preparazione di paraffine solfonate ad alto contenuto di polisolfonati

Country Status (9)

Country Link
US (1) US5364960A (it)
EP (1) EP0599385B1 (it)
AT (1) ATE135684T1 (it)
DE (1) DE69301899T2 (it)
DK (1) DK0599385T3 (it)
ES (1) ES2085712T3 (it)
GR (1) GR3019932T3 (it)
IT (1) IT1256054B (it)
NO (1) NO179672C (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1265286B1 (it) * 1993-12-17 1996-10-31 Agip Spa Procedimento per recuperare e movimentare prodotti petroliferi altamente viscosi
IT1269532B (it) * 1994-03-11 1997-04-08 Eniricerche Spa Procedimento per movimentare prodotti petroliferi altamente viscosi
US6016023A (en) * 1998-05-12 2000-01-18 Ultra Sonus Ab Tubular ultrasonic transducer
CN103087698B (zh) * 2013-01-18 2014-12-10 陕西驭腾实业有限公司 天然气井固体泡沫排水剂及其制备方法
EP2995670A1 (en) 2014-09-12 2016-03-16 Shell Internationale Research Maatschappij B.V. Alkane sulfonic acid or sulfonate composition and use thereof in enhanced oil recovery
EP2995669A1 (en) 2014-09-12 2016-03-16 Shell Internationale Research Maatschappij B.V. Alkane sulfonic acid or sulfonate composition and use thereof in enhanced oil recovery
EP3000862A1 (en) 2015-04-24 2016-03-30 Shell Internationale Research Maatschappij B.V. Surfactant composition and use thereof in enhanced oil recovery

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2503280A (en) * 1947-10-24 1950-04-11 Du Pont Azo catalysts in preparation of sulfonic acids
US2507088A (en) * 1948-01-08 1950-05-09 Du Pont Sulfoxidation process
BE497090A (it) * 1949-07-19
US3372188A (en) * 1965-03-12 1968-03-05 Union Oil Co Sulfoxidation process in the presence of sulfur trioxide
US3413337A (en) * 1965-10-18 1968-11-26 Phillips Petroleum Co Sulfoxidation process
US3479398A (en) * 1965-12-30 1969-11-18 Phillips Petroleum Co Nitrogen oxide compounds as sulfoxidation promoters
US3485870A (en) * 1966-04-11 1969-12-23 Phillips Petroleum Co Halogen oxides,halogen oxy acids,and salts thereof as sulfoxidation promoters
US3926757A (en) * 1966-07-21 1975-12-16 Hoechst Ag Process for preparing straight-chain aliphatic and cyclo-aliphatic sulfonic acids
US3956371A (en) * 1968-12-20 1976-05-11 Aminkemi Ab Method for the preparation of aliphatic and alicyclic sulphonic acids by catalytic sulphoxidation of hydro-carbons
US3518299A (en) * 1969-03-03 1970-06-30 Union Oil Co Use of fatty acid salts in the sulfoxidation process
US4054599A (en) * 1973-01-24 1977-10-18 Texaco Trinidad, Inc. Sulfoxidation process
IT1230155B (it) * 1989-06-15 1991-10-14 Enichem Augusta Spa Procedimento migliorato per la preparazione di acidi paraffin-solfonici

Also Published As

Publication number Publication date
NO179672C (no) 1996-11-27
ITMI922659A1 (it) 1994-05-20
NO934166D0 (no) 1993-11-18
GR3019932T3 (en) 1996-08-31
US5364960A (en) 1994-11-15
NO179672B (no) 1996-08-19
ITMI922659A0 (it) 1992-11-20
ES2085712T3 (es) 1996-06-01
EP0599385A1 (en) 1994-06-01
DK0599385T3 (da) 1996-07-08
NO934166L (no) 1994-05-24
ATE135684T1 (de) 1996-04-15
DE69301899T2 (de) 1996-10-31
EP0599385B1 (en) 1996-03-20
DE69301899D1 (de) 1996-04-25

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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: 19961116