DE1088049B - Process for the preparation of 3, 3'-thioether dicarboxylic acids or their esters - Google Patents

Process for the preparation of 3, 3'-thioether dicarboxylic acids or their esters

Info

Publication number
DE1088049B
DE1088049B DEB39640A DEB0039640A DE1088049B DE 1088049 B DE1088049 B DE 1088049B DE B39640 A DEB39640 A DE B39640A DE B0039640 A DEB0039640 A DE B0039640A DE 1088049 B DE1088049 B DE 1088049B
Authority
DE
Germany
Prior art keywords
esters
preparation
dicarboxylic acids
thioether dicarboxylic
sulfur
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.)
Pending
Application number
DEB39640A
Other languages
German (de)
Inventor
Dr Adolf Hrubesch
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.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Priority to DEB39640A priority Critical patent/DE1088049B/en
Priority to FR1186882D priority patent/FR1186882A/en
Publication of DE1088049B publication Critical patent/DE1088049B/en
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M1/00—Liquid compositions essentially based on mineral lubricating oils or fatty oils; Their use as lubricants
    • C10M1/08—Liquid compositions essentially based on mineral lubricating oils or fatty oils; Their use as lubricants with additives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • C10M2219/08—Thiols; Sulfides; Polysulfides; Mercaptals
    • C10M2219/082—Thiols; Sulfides; Polysulfides; Mercaptals containing sulfur atoms bound to acyclic or cycloaliphatic carbon atoms
    • C10M2219/085—Thiols; Sulfides; Polysulfides; Mercaptals containing sulfur atoms bound to acyclic or cycloaliphatic carbon atoms containing carboxyl groups; Derivatives thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Description

® 009 589/439 8.60® 009 589/439 8.60

Claims (2)

Patentansprüche:Patent claims: 1. Verfahren zur Herstellung von 3,3'-Thioätherdicarbonsäuren bzw. deren Estern, dadurch gekennzeichnet, daß man a,/?-ungesättigte Carbonsäuren bzw. deren Ester zusammen mit Schwefel einer Hydrierung mit schwefelfesten Katalysatoren bei erhöhter Temperatur und erhöhtem Druck unterwirft. 1. Process for the preparation of 3,3'-thioether dicarboxylic acids or their esters, characterized in that that one a, /? - unsaturated carboxylic acids or their esters together with sulfur in a hydrogenation with sulfur-resistant catalysts subjected to elevated temperature and pressure. 2. Verfahren gemäß Anspruch 1, dadurch gekennzeichnet, daß Acrylsäure, Methacrylsäure oder Crotonsäure bzw. deren Ester als Ausgangsverbindungen verwendet werden.2. The method according to claim 1, characterized in that acrylic acid, methacrylic acid or Crotonic acid or its esters can be used as starting compounds. In Betracht gezogene Druckschriften:
USA.-Patentschriften Nr. 2 402 643, 2 402 644.Considered publications:
U.S. Patent Nos. 2,402,643, 2,402,644.
DEB39640A 1956-03-24 1956-03-24 Process for the preparation of 3, 3'-thioether dicarboxylic acids or their esters Pending DE1088049B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DEB39640A DE1088049B (en) 1956-03-24 1956-03-24 Process for the preparation of 3, 3'-thioether dicarboxylic acids or their esters
FR1186882D FR1186882A (en) 1956-03-24 1957-03-21 Process for the production of 3-3'-thioether dicarboxylic acids or their esters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB39640A DE1088049B (en) 1956-03-24 1956-03-24 Process for the preparation of 3, 3'-thioether dicarboxylic acids or their esters

Publications (1)

Publication Number Publication Date
DE1088049B true DE1088049B (en) 1960-09-01

Family

ID=6965859

Family Applications (1)

Application Number Title Priority Date Filing Date
DEB39640A Pending DE1088049B (en) 1956-03-24 1956-03-24 Process for the preparation of 3, 3'-thioether dicarboxylic acids or their esters

Country Status (2)

Country Link
DE (1) DE1088049B (en)
FR (1) FR1186882A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019123709A (en) * 2018-01-12 2019-07-25 Ｊｘｔｇエネルギー株式会社 Sulfur compound, lubricant additive containing the sulfur compound, and lubricant composition containing the sulfur compound

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2402644A (en) * 1941-09-18 1946-06-25 Du Pont Chemical processes
US2402643A (en) * 1941-09-18 1946-06-25 Du Pont Chemical processes

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2402644A (en) * 1941-09-18 1946-06-25 Du Pont Chemical processes
US2402643A (en) * 1941-09-18 1946-06-25 Du Pont Chemical processes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019123709A (en) * 2018-01-12 2019-07-25 Ｊｘｔｇエネルギー株式会社 Sulfur compound, lubricant additive containing the sulfur compound, and lubricant composition containing the sulfur compound

Also Published As

Publication number Publication date
FR1186882A (en) 1959-09-03

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