JPH0319221B2 - - Google Patents

Info

Publication number
JPH0319221B2
JPH0319221B2 JP57021493A JP2149382A JPH0319221B2 JP H0319221 B2 JPH0319221 B2 JP H0319221B2 JP 57021493 A JP57021493 A JP 57021493A JP 2149382 A JP2149382 A JP 2149382A JP H0319221 B2 JPH0319221 B2 JP H0319221B2
Authority
JP
Japan
Prior art keywords
dialkyl
sulfur
mercaptan
trisulfide
sulfide
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 - Lifetime
Application number
JP57021493A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5910559A (ja
Inventor
Juichiro Koyama
Hiroshi Nakazawa
Hitoshi Moryama
Kinji Takanami
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.)
Nippon Soda Co Ltd
Original Assignee
Nippon Soda Co Ltd
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 Nippon Soda Co Ltd filed Critical Nippon Soda Co Ltd
Priority to JP57021493A priority Critical patent/JPS5910559A/ja
Publication of JPS5910559A publication Critical patent/JPS5910559A/ja
Publication of JPH0319221B2 publication Critical patent/JPH0319221B2/ja
Granted legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Lubricants (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP57021493A 1982-02-13 1982-02-13 ジアルキルトリスルフイド類の製造法 Granted JPS5910559A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57021493A JPS5910559A (ja) 1982-02-13 1982-02-13 ジアルキルトリスルフイド類の製造法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57021493A JPS5910559A (ja) 1982-02-13 1982-02-13 ジアルキルトリスルフイド類の製造法

Publications (2)

Publication Number Publication Date
JPS5910559A JPS5910559A (ja) 1984-01-20
JPH0319221B2 true JPH0319221B2 (enExample) 1991-03-14

Family

ID=12056492

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57021493A Granted JPS5910559A (ja) 1982-02-13 1982-02-13 ジアルキルトリスルフイド類の製造法

Country Status (1)

Country Link
JP (1) JPS5910559A (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5174922A (en) * 1989-11-13 1992-12-29 Ethyl Petroleum Additives, Inc. Reducing copper corrosiveness of organic polysulfides
US5146000A (en) * 1991-03-25 1992-09-08 Ethyl Corporation Production of dihydrocarbyl polysulfides
US5242613A (en) * 1991-11-13 1993-09-07 Ethyl Corporation Process for mixed extreme pressure additives
JP5468728B2 (ja) 2007-05-29 2014-04-09 出光興産株式会社 内燃機関用潤滑油組成物
US10131860B2 (en) 2013-05-20 2018-11-20 Dic Corporation Dialkyl polysulfide, process for preparing dialkyl polysulfide, extreme pressure additive, and lubricating fluid composition
WO2015046008A1 (ja) 2013-09-24 2015-04-02 Dic株式会社 ジアルキルポリスルフィドの製造方法、ジアルキルポリスルフィド、極圧添加剤及び潤滑流体組成物

Also Published As

Publication number Publication date
JPS5910559A (ja) 1984-01-20

Similar Documents

Publication Publication Date Title
JPH0321023B2 (enExample)
US3703504A (en) Process for producing sulfurized olefins
Campbell Synthesis of thioethers. Amide solvent-promoted nucleophilic displacement of halide by thiolate ion
US2527948A (en) Production of dialkyl polysulfides
EP2205557A2 (en) Method for producing beta-mercaptocarboxylic acids
JPH08231496A (ja) 有機ポリスルフィド化合物の製法
US5250737A (en) Process for hydrocarbyl trisulfide product
ATE314382T1 (de) Verfahren zur bereitung von organosilikonverbindungen die schwefel enthalten
KR101617055B1 (ko) 디알킬 설파이드의 정제 방법
EP0007735B1 (en) Process for making sulfurized olefins
JPH0319221B2 (enExample)
EP0194348A2 (en) Sulfinate-initiated addition of perfluorinated iodides to olefins
EP0529388B1 (en) Process for selectively preparing organic trisulfides
JPH0341462B2 (enExample)
EP0506347B1 (en) Production of dihydrocarbyl polysulfides
US3488270A (en) Free radical process for the preparation of h2s-allene adducts
JPH05286925A (ja) 有機ポリスルフイドの銅腐食性を減少させる方法
RU2148617C1 (ru) Способ получения серусодержащих присадок
US4933481A (en) Synthesis of organic polysulphides
US3198839A (en) Process for the preparation of mercaptans
US5208382A (en) Reducing copper corrosiveness of organic sulfides
EP0308462B1 (en) Protic solvent in a dehydrohalogenation process
US2839581A (en) Liquid reagent disulfide process
JPH11246518A (ja) 硫化アルケンの製造方法
US2790008A (en) Process for controlling activity of copper reagent solutions