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
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
JP5702887B2 (ja) 2011-04-12 2015-04-15 シャンハイ アイシーアイ リサーチ アンド デヴェロップメント アンド マネジメント カンパニー．リミテッド． ポリスルフィドの調製方法
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
GB1162334A (en) * 1967-01-20 1969-08-27 Monsanto Co Production of Organic Sulphides
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
EP0202420B1 (de) * 1985-05-13 1991-01-02 ATOCHEM NORTH AMERICA, INC. (a Pennsylvania corp.) Verfahren zur Herstellung von Dialkyldisulfiden
US5026915A (en) * 1985-05-13 1991-06-25 Atochem North America, Inc. Process for the manufacture of dialkyl disulfides
FR2607496B1 (fr) * 1986-11-28 1989-03-10 Elf Aquitaine Procede de production de polysulfures organiques et systeme catalytique pour sa realisation
DE68900007D1 (de) * 1988-04-14 1990-10-04 Elf Aquitaine Verfahren zur herstellung von organischen di- und polysulfiden.
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
EP0529388A1 (de) 1993-03-03
BR9203241A (pt) 1993-03-30
ATE135685T1 (de) 1996-04-15
US5442123A (en) 1995-08-15
JPH05194372A (ja) 1993-08-03
MX9204857A (es) 1993-05-01
EP0529388B1 (de) 1996-03-20
DE69209192D1 (de) 1996-04-25
CA2076340A1 (en) 1993-02-23

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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