BR9917126A - Produção de polisulfúricos orgânicos estabilizados e desodorizados - Google Patents

Produção de polisulfúricos orgânicos estabilizados e desodorizados

Info

Publication number
BR9917126A
BR9917126A BR9917126-0A BR9917126A BR9917126A BR 9917126 A BR9917126 A BR 9917126A BR 9917126 A BR9917126 A BR 9917126A BR 9917126 A BR9917126 A BR 9917126A
Authority
BR
Brazil
Prior art keywords
production
stabilized
polysulfurics
organic
deodorized
Prior art date
Application number
BR9917126-0A
Other languages
English (en)
Inventor
Jean-Francois Devaux
Georges Fremy
Yves Labat
Original Assignee
Atochem Elf Sa
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 Atochem Elf Sa filed Critical Atochem Elf Sa
Publication of BR9917126A publication Critical patent/BR9917126A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C319/00—Preparation of thiols, sulfides, hydropolysulfides or polysulfides
    • C07C319/14—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of sulfides
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C319/00—Preparation of thiols, sulfides, hydropolysulfides or polysulfides
    • C07C319/26—Separation; Purification; Stabilisation; Use of additives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Polyethers (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)

Abstract

"PRODUçãO DE POLISULFúRICOS ORGâNICOS ESTABILIZADOS E DESODORIZADOS". Produção para estalização e desodorização de um polisulfúrico orgânico bruto, sobre uma peça de trabalho para um carbonato de alquileno em presença de um catalisador básico e, eventualmente, desodorizador de enxofre.
BR9917126-0A 1998-02-03 1999-02-03 Produção de polisulfúricos orgânicos estabilizados e desodorizados BR9917126A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9801225A FR2774376B1 (fr) 1998-02-03 1998-02-03 Production de polysulfures organiques stabilises et desodorises

Publications (1)

Publication Number Publication Date
BR9917126A true BR9917126A (pt) 2002-06-18

Family

ID=9522529

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9917126-0A BR9917126A (pt) 1998-02-03 1999-02-03 Produção de polisulfúricos orgânicos estabilizados e desodorizados

Country Status (22)

Country Link
US (1) US6114586A (pt)
EP (1) EP0933358B1 (pt)
JP (1) JP4361981B2 (pt)
KR (1) KR19990072297A (pt)
CN (1) CN1160324C (pt)
AR (1) AR019809A1 (pt)
AT (1) ATE203516T1 (pt)
AU (1) AU741067B2 (pt)
BR (1) BR9917126A (pt)
CA (1) CA2259023A1 (pt)
CZ (1) CZ34399A3 (pt)
DE (1) DE69900186T2 (pt)
ES (1) ES2161086T3 (pt)
FR (1) FR2774376B1 (pt)
GR (1) GR3036683T3 (pt)
HU (1) HU223080B1 (pt)
ID (1) ID22082A (pt)
MY (1) MY129547A (pt)
PL (1) PL331163A1 (pt)
PT (1) PT933358E (pt)
SG (1) SG81258A1 (pt)
ZA (1) ZA99679B (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2781795B1 (fr) * 1998-07-31 2000-09-08 Atochem Elf Sa Compositions a base de dimethyldisulfure a odeur masquee
FR2808272B1 (fr) 2000-04-28 2002-06-14 Atofina Procede de fabrication d'olefines sulfurees
FR2808273B1 (fr) 2000-04-28 2002-06-14 Atofina Procede de fabrication d'olefines sulfurees
WO2007033180A1 (en) 2005-09-12 2007-03-22 Abela Pharmaceuticals, Inc. Materials for facilitating administration of dimethyl sulfoxide (dmso) and related compounds
US8480797B2 (en) 2005-09-12 2013-07-09 Abela Pharmaceuticals, Inc. Activated carbon systems for facilitating use of dimethyl sulfoxide (DMSO) by removal of same, related compounds, or associated odors
CA2622204C (en) 2005-09-12 2016-10-11 Abela Pharmaceuticals, Inc. Systems for removing dimethyl sulfoxide (dmso) or related compounds, or odors associated with same
WO2007033082A2 (en) 2005-09-12 2007-03-22 Abela Pharmaceuticals, Inc. Compositions comprising dimethyl sulfoxide (dmso)
FR2928910B1 (fr) * 2008-03-20 2010-03-12 Arkema France Procede ameliore de production d'acide cyanhydrique
BRPI0921494A2 (pt) 2008-11-03 2018-10-30 Prad Reasearch And Development Ltd método de planejamento de uma operação de amostragem para uma formação subterrãnea, método de contolar uma operação de amostragem de formação subterrânea, método de controlar uma operação de perfuração para uma formação subterrãnea, e método de realizar uma amostragem durante a operação de perfuração.
FR2948661B1 (fr) * 2009-07-31 2011-07-29 Arkema France Composition a base de sulfure organique a odeur masquee
WO2011053874A1 (en) 2009-10-30 2011-05-05 Tandem Abela Development Group Llc Dimethyl sulfoxide (dmso) and methylsulfonylmethane (msm) formulations to treat osteoarthritis
WO2020005711A1 (en) * 2018-06-28 2020-01-02 Chevron Phillips Chemical Company Lp Process of producing polysulfides crude product composition

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3595820A (en) * 1968-10-14 1971-07-27 Standard Oil Co Process for enhancing the sulfur retention of sulfurized polybutenes
US4355183A (en) * 1979-08-08 1982-10-19 Phillips Petroleum Company Decolorization treatment
JPS58140063A (ja) * 1982-02-13 1983-08-19 Nippon Soda Co Ltd ジアルキルポリスルフイド類の脱臭方法
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.
US5218147A (en) * 1992-02-10 1993-06-08 Phillips Petroleum Company Stable polysulfides and process therefor
US5403961A (en) * 1993-11-22 1995-04-04 Phillips Petroleum Company Production of polysulfides
US5559271A (en) * 1995-07-26 1996-09-24 Phillips Petroleum Company Organic polysulfide compositions having reduced odor

Also Published As

Publication number Publication date
AU741067B2 (en) 2001-11-22
SG81258A1 (en) 2001-06-19
ZA99679B (en) 1999-07-28
FR2774376B1 (fr) 2000-03-17
AR019809A1 (es) 2002-03-20
CZ34399A3 (cs) 1999-08-11
JPH11279142A (ja) 1999-10-12
CN1228418A (zh) 1999-09-15
ES2161086T3 (es) 2001-11-16
KR19990072297A (ko) 1999-09-27
CA2259023A1 (fr) 1999-08-03
HU223080B1 (hu) 2004-03-29
EP0933358B1 (fr) 2001-07-25
DE69900186D1 (de) 2001-08-30
HUP9900221A2 (hu) 1999-10-28
MY129547A (en) 2007-04-30
HU9900221D0 (en) 1999-04-28
PT933358E (pt) 2001-11-30
JP4361981B2 (ja) 2009-11-11
EP0933358A1 (fr) 1999-08-04
CN1160324C (zh) 2004-08-04
ATE203516T1 (de) 2001-08-15
ID22082A (id) 1999-09-02
AU1471299A (en) 1999-08-26
GR3036683T3 (en) 2001-12-31
US6114586A (en) 2000-09-05
FR2774376A1 (fr) 1999-08-06
PL331163A1 (en) 1999-08-16
DE69900186T2 (de) 2002-03-28
HUP9900221A3 (en) 2000-02-28

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 7A, 8A E 9A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO PUBLICADO NA RPI 1962 DE 12/08/2008.