BR8207352A - Processo continuo, em fase de vapor, para preparar sulfetos de dialquila - Google Patents

Processo continuo, em fase de vapor, para preparar sulfetos de dialquila

Info

Publication number
BR8207352A
BR8207352A BR8207352A BR8207352A BR8207352A BR 8207352 A BR8207352 A BR 8207352A BR 8207352 A BR8207352 A BR 8207352A BR 8207352 A BR8207352 A BR 8207352A BR 8207352 A BR8207352 A BR 8207352A
Authority
BR
Brazil
Prior art keywords
sulfets
continuous steam
steam process
prepare dialkyl
dialkyl
Prior art date
Application number
BR8207352A
Other languages
English (en)
Inventor
Edward John Dzierza
Bernard Buchnolz
Original Assignee
Pennwalt Corp
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 Pennwalt Corp filed Critical Pennwalt Corp
Publication of BR8207352A publication Critical patent/BR8207352A/pt

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C321/00Thiols, sulfides, hydropolysulfides or polysulfides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
BR8207352A 1981-12-23 1982-12-17 Processo continuo, em fase de vapor, para preparar sulfetos de dialquila BR8207352A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/333,942 US4568767A (en) 1981-12-23 1981-12-23 Process for the manufacture of dialkyl sulfides

Publications (1)

Publication Number Publication Date
BR8207352A true BR8207352A (pt) 1983-10-18

Family

ID=23304895

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8207352A BR8207352A (pt) 1981-12-23 1982-12-17 Processo continuo, em fase de vapor, para preparar sulfetos de dialquila

Country Status (9)

Country Link
US (1) US4568767A (pt)
EP (1) EP0082289B1 (pt)
JP (1) JPS58116454A (pt)
AU (1) AU558215B2 (pt)
BR (1) BR8207352A (pt)
CA (1) CA1189877A (pt)
DE (1) DE3277969D1 (pt)
DK (1) DK567382A (pt)
MX (1) MX163051B (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5008432A (en) * 1985-07-11 1991-04-16 Phillips Petroleum Company Production of mercapto compounds
US4937385A (en) * 1988-05-18 1990-06-26 Pennwalt Corporation Process for the manufacture of dialkyl disulfides and polysulfides
US4964957A (en) * 1988-12-06 1990-10-23 Phillips Petroleum Company Purification of high boiling alkyl sulfides
EP0834543A1 (en) * 1996-10-04 1998-04-08 Shell Internationale Researchmaatschappij B.V. Lubricant compositions

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2610981A (en) * 1947-08-28 1952-09-16 Phillips Petroleum Co Production of thiols and thioethers
US3036133A (en) * 1960-07-25 1962-05-22 Pennsalt Chemicals Corp Process for the preparation of sulfur compounds
DE1213397B (de) * 1963-05-14 1966-03-31 Pennsalt Chemicals Corp Verfahren zur Herstellung von AEthylmerkaptan und Diaethylsulfid
US3742065A (en) * 1970-11-02 1973-06-26 Standard Oil Co Process for forming diethylsulfide or dipropylsulfide
US4102931A (en) * 1977-05-17 1978-07-25 Pennwalt Corporation Manufacture of tertiary mercaptans using zeolite catalysts
US4302605A (en) * 1980-04-18 1981-11-24 Pennwalt Corporation Process for the manufacture of dimethyl sulfide

Also Published As

Publication number Publication date
EP0082289A3 (en) 1985-05-02
US4568767A (en) 1986-02-04
MX163051B (es) 1991-08-09
CA1189877A (en) 1985-07-02
DK567382A (da) 1983-06-24
AU9043582A (en) 1983-06-30
DE3277969D1 (en) 1988-02-18
AU558215B2 (en) 1987-01-22
EP0082289A2 (en) 1983-06-29
JPS58116454A (ja) 1983-07-11
EP0082289B1 (en) 1988-01-13
JPH0320388B2 (pt) 1991-03-19

Similar Documents

Publication Publication Date Title
BR8102263A (pt) Processo continuo em fase vapor para a preparacao de sulfeto de dialquila
BR8500297A (pt) Composicoes herbicidas,processo para combater ervas daninhas,aplicacao,processo para a preparacao de composicoes
BR8505525A (pt) Processo de remocao de vapor eletrolito
BR8000020A (pt) Processo continuo para a sacarificacao de materiais celulosicos
BR8107506A (pt) Processo para produzir fosfato de tricalcio
BR8103389A (pt) Processo continuo em fase vapor para preparacao de alquil mercaptan
BR8206135A (pt) Processo para estabelecer instante de tiristor
BR7903426A (pt) Processo continuo para expandir tabaco
BR7800035A (pt) Aperfeicoamento em processo para isomerizacao do xileno em fase de vapor
BR7903042A (pt) Processo de tratamento termico em continuo de produtos alimenticios
AR228145A1 (es) Procedimiento continuo de destilacion por vapor para extraccion de solvente
BR8008628A (pt) Processo para prodzir continuamente microperolas de mesocabono
BR8306219A (pt) Processo continuo para produzir etanol a partir de acucares-d
BR8207141A (pt) Processo continuo,em fase de vapor,para preparar alquil-mercaptans de alta pureza
BR7901361A (pt) Aperfeicoamento em processo continuo,em fase de vapor,para fabricacao de mercaptan de metila
BR8207352A (pt) Processo continuo, em fase de vapor, para preparar sulfetos de dialquila
PT81292B (pt) Processo para deposicao de estanho pelo vapor
AR216844A1 (es) Filtro prensa continuo para tratar productos en general
BR8200314A (pt) Processo em estado de vapor processo continuo em estado de vapor
BR8200313A (pt) Processo heterogeneo em fase de vapor composicao de paladio
BR8104415A (pt) Processo para a preparacao de n-fosfonil-carbonil-carbamatos ,composicoes pesticidas para preparar composicoes pesticidas
IT1121805B (it) Processo continuo di cianoetilazione
BR8400597A (pt) Processo continuo para a preparacao de 5-oxo-2,4-dicloro-4-pentanonitrilas substituidas
BR8402990A (pt) Processo continuo para fluoretar haloalcanos
BR7906591A (pt) Processo para a preparacao de 2,3-dimetil-2,3-butanodiol

Legal Events

Date Code Title Description
MM Lapse due to non-payment of fees (art. 50)