DE69209192T2 - Verfahren zur selektiven Darstellung von organischen Trisulfiden - Google Patents

Verfahren zur selektiven Darstellung von organischen Trisulfiden

Info

Publication number
DE69209192T2
DE69209192T2 DE69209192T DE69209192T DE69209192T2 DE 69209192 T2 DE69209192 T2 DE 69209192T2 DE 69209192 T DE69209192 T DE 69209192T DE 69209192 T DE69209192 T DE 69209192T DE 69209192 T2 DE69209192 T2 DE 69209192T2
Authority
DE
Germany
Prior art keywords
based catalyst
selective preparation
mercaptan
sulfur
trisulfide
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.)
Expired - Fee Related
Application number
DE69209192T
Other languages
English (en)
Other versions
DE69209192D1 (de
Inventor
Emmanuel F Arretz
Glenn T Carroll
Roger T Clark
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.)
Arkema Inc
Original Assignee
Elf Atochem North America Inc
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 Elf Atochem North America Inc filed Critical Elf Atochem North America Inc
Application granted granted Critical
Publication of DE69209192D1 publication Critical patent/DE69209192D1/de
Publication of DE69209192T2 publication Critical patent/DE69209192T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C319/00—Preparation of thiols, sulfides, hydropolysulfides or polysulfides
    • C07C319/22—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of hydropolysulfides or polysulfides
    • C07C319/24—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of hydropolysulfides or polysulfides by reactions involving the formation of sulfur-to-sulfur bonds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE69209192T 1991-08-22 1992-08-10 Verfahren zur selektiven Darstellung von organischen Trisulfiden Expired - Fee Related DE69209192T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US74837791A 1991-08-22 1991-08-22

Publications (2)

Publication Number Publication Date
DE69209192D1 DE69209192D1 (de) 1996-04-25
DE69209192T2 true DE69209192T2 (de) 1996-07-25

Family

ID=25009215

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69209192T Expired - Fee Related DE69209192T2 (de) 1991-08-22 1992-08-10 Verfahren zur selektiven Darstellung von organischen Trisulfiden

Country Status (8)

Country Link
US (1) US5442123A (de)
EP (1) EP0529388B1 (de)
JP (1) JPH05194372A (de)
AT (1) ATE135685T1 (de)
BR (1) BR9203241A (de)
CA (1) CA2076340A1 (de)
DE (1) DE69209192T2 (de)
MX (1) MX9204857A (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5907064A (en) * 1998-05-19 1999-05-25 Phillips Petroleum Co. Process for producing organic trisulfides
US6242652B1 (en) 2000-03-03 2001-06-05 Phillips Petroleum Company Process for producing organic trisulfides
US6284926B1 (en) 2000-06-06 2001-09-04 Richmond, Hitchcock, Fish & Dollar Process and apparatus for producing organic polysulfides
US6399832B1 (en) 2000-06-29 2002-06-04 Phillips Petroleum Company Process for producing organic trisulfides
JP4810762B2 (ja) * 2001-06-20 2011-11-09 Ｄｉｃ株式会社 ジアルキルトリスルフィドの製造方法
US6689723B2 (en) * 2002-03-05 2004-02-10 Exxonmobil Chemical Patents Inc. Sulfide- and polysulfide-containing lubricating oil additive compositions and lubricating compositions containing the same
EP2236211B1 (de) * 2009-03-31 2015-09-09 Ford-Werke GmbH Thermisches Lichtbogenspritzsystem
RU2581364C2 (ru) 2011-04-12 2016-04-20 ШАНХАЙ АйСиАй РИСЕРЧ ЭНД ДЕВЕЛОПМЕНТ ЭНД МЕНЕДЖМЕНТ КО. ЛТД. Способ получения полисульфида
CN103333199B (zh) * 2013-07-22 2015-04-01 荆州市江汉精细化工有限公司 一种双-[3-(三乙氧基硅)丙基]-多硫化物硅烷偶联剂的制备方法
US10093619B2 (en) * 2015-05-08 2018-10-09 Arkema Inc. Manufacture of organopolysulfides and salts thereof

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2237625A (en) * 1938-10-07 1941-04-08 Sharples Solvents Corp Sulphurization of sulphur-containing organic conpounds
US3022351A (en) * 1957-03-07 1962-02-20 Phillips Petroleum Co Production of organic polysulfides
US3392201A (en) * 1965-08-25 1968-07-09 Phillips Petroleum Co Process for making alkyl trisulfides
DE1668462B2 (de) * 1967-01-20 1976-12-16 Monsanto Co., St. Louis, Mo. (V.StA.) Verfahren zur herstellung von di- (tert.-alkyl)-trisulfiden
FR2130985A5 (de) * 1971-03-29 1972-11-10 Aquitaine Petrole
JPS58140064A (ja) * 1982-02-13 1983-08-19 Nippon Soda Co Ltd ジアルキルトリスルフイド類の製造方法
US5026915A (en) * 1985-05-13 1991-06-25 Atochem North America, Inc. Process for the manufacture of dialkyl disulfides
DE3676344D1 (de) * 1985-05-13 1991-02-07 Atochem North America Verfahren zur herstellung von dialkyldisulfiden.
FR2607496B1 (fr) * 1986-11-28 1989-03-10 Elf Aquitaine Procede de production de polysulfures organiques et systeme catalytique pour sa realisation
ES2017015B3 (es) * 1988-04-14 1990-12-16 Soc Nat Elf Aquitaine (Production) Procedimiento de preparacion de disulfuros y polisulfuros organicos
US4937385A (en) * 1988-05-18 1990-06-26 Pennwalt Corporation Process for the manufacture of dialkyl disulfides and polysulfides
US5091593A (en) * 1989-05-26 1992-02-25 Atochem North America, Inc. Process for removing sulfur from organic sulfides
US5146000A (en) * 1991-03-25 1992-09-08 Ethyl Corporation Production of dihydrocarbyl polysulfides

Also Published As

Publication number Publication date
ATE135685T1 (de) 1996-04-15
EP0529388A1 (de) 1993-03-03
MX9204857A (es) 1993-05-01
CA2076340A1 (en) 1993-02-23
US5442123A (en) 1995-08-15
BR9203241A (pt) 1993-03-30
JPH05194372A (ja) 1993-08-03
DE69209192D1 (de) 1996-04-25
EP0529388B1 (de) 1996-03-20

Similar Documents

Publication Publication Date Title
DE69111538T2 (de) Verfahren zur Stabilisierung von komplex geformten Vorformlingen.
DE69209192D1 (de) Verfahren zur selektiven Darstellung von organischen Trisulfiden
DE69028891T2 (de) Amplifikationsverfahren
ES2005467A6 (es) Procedimiento para la produccion de polisulfuros organicos y sistema catalitico para su realizacion.
FI956205A0 (fi) Polysulfidin valmistuminen sulfidia sisältävän valkolipeän elektrolyysillä
ATE127103T1 (de) Verfahren zur herstellung von binären schwefelverbindungen.
RU94046267A (ru) Способ регенерации n - c - n соединения из продукта реакции связывания серы
ATE189186T1 (de) Herstellung von lithiumhexafluormetallaten
ATE93494T1 (de) Verfahren zur reinigung einer waessrigen alkalimetallchloridloesung von ammoniak- und jodverbindungen.
DE3268562D1 (en) Process for preparing triacetone amine
MY108068A (en) Method of eliminating the arsenic from a gas by passing it over a copper sulphide and carrier based compound
ATE138644T1 (de) Verfahren zur herstellung von guanidinderivativen
ATA620579A (de) Mehrstufiges, mindestens dreistufiges verfahren zur vollbleiche von zellstoff
ATE60254T1 (de) Verfahren zur entschwefelung von terpenischen oelen.
DE3781583D1 (de) Rueckgewinnung einer schwefeldioxid enthaltenden gasmischung, ausgehend von sulfathaltigen abfallprodukten.
ATE98954T1 (de) Verfahren zur synthese von n,ndialkylhydroxylaminen.
DE68910013T2 (de) Verfahren zur Verbesserung der Schwefelausbeute einer Anlage zur Erzeugung von Schwefel aus Schwefelwasserstoff, enthaltend saures Gas, wobei einer Schwefelerzeugungsanlage eine Reinigungseinheit folgt.
ATE81849T1 (de) Verfahren zur synthese von organischen polysulfiden.
DE50114506D1 (de) Kommunikationsverfahren
HUT58762A (en) Process for solving and naturating somatotropins with low urea concentration
DE68914541T2 (de) Verfahren zur Herstellung von organischen Schwefelverbindungen.
DE69105081T2 (de) Verfahren zur Herstellung von Thiophen.
DE69004012T2 (de) Verfahren zur Gewinnung von festen Molybdän-Verbindungen.
ATE24483T1 (de) Verfahren zur herstellung von asymetrisch substituierten harnstoffen.
EP0272909A3 (de) Synthese von Aminothioacetamiden

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: ARKEMA INC., PHILADELPHIA, PA., US

8339 Ceased/non-payment of the annual fee