SG81258A1 - Production of stabilized and deodorized organic polysulphides - Google Patents

Production of stabilized and deodorized organic polysulphides

Info

Publication number
SG81258A1
SG81258A1 SG9900179A SG1999000179A SG81258A1 SG 81258 A1 SG81258 A1 SG 81258A1 SG 9900179 A SG9900179 A SG 9900179A SG 1999000179 A SG1999000179 A SG 1999000179A SG 81258 A1 SG81258 A1 SG 81258A1
Authority
SG
Singapore
Prior art keywords
stabilized
production
organic polysulphides
deodorized organic
deodorized
Prior art date
Application number
SG9900179A
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 SG81258A1 publication Critical patent/SG81258A1/en

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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
  • Polyethers (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
SG9900179A 1998-02-03 1999-01-26 Production of stabilized and deodorized organic polysulphides SG81258A1 (en)

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
SG81258A1 true SG81258A1 (en) 2001-06-19

Family

ID=9522529

Family Applications (1)

Application Number Title Priority Date Filing Date
SG9900179A SG81258A1 (en) 1998-02-03 1999-01-26 Production of stabilized and deodorized organic polysulphides

Country Status (22)

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

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
US8435224B2 (en) 2005-09-12 2013-05-07 Abela Pharmaceuticals, Inc. Materials for facilitating administration of dimethyl sulfoxide (DMSO) and related compounds
JP5399072B2 (ja) 2005-09-12 2014-01-29 アベラ ファーマスーティカルズ インコーポレイテッド ジメチルスルホキシド（ｄｍｓｏ）若しくは関連化合物、又はそれに関連する臭気を除去するシステム
EP1937286B1 (en) 2005-09-12 2016-03-09 Abela Pharmaceuticals, Inc. Compositions comprising dimethyl sulfoxide (dmso)
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
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
KR20120093993A (ko) 2009-10-30 2012-08-23 아벨라 파마슈티칼스, 인코포레이티드 퇴행성 관절염 치료를 위한 디메틸설폭사이드 및 메틸설포닐메탄 제제
EP3814322A1 (en) * 2018-06-28 2021-05-05 Chevron Phillips Chemical Company LP Process of producing polysulfides crude product composition

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4355183A (en) * 1979-08-08 1982-10-19 Phillips Petroleum Company Decolorization treatment

Family Cites Families (7)

* 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
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

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4355183A (en) * 1979-08-08 1982-10-19 Phillips Petroleum Company Decolorization treatment

Also Published As

Publication number Publication date
BR9917126A (pt) 2002-06-18
HU223080B1 (hu) 2004-03-29
KR19990072297A (ko) 1999-09-27
DE69900186T2 (de) 2002-03-28
JP4361981B2 (ja) 2009-11-11
PT933358E (pt) 2001-11-30
ES2161086T3 (es) 2001-11-16
US6114586A (en) 2000-09-05
CN1228418A (zh) 1999-09-15
FR2774376B1 (fr) 2000-03-17
AR019809A1 (es) 2002-03-20
HU9900221D0 (en) 1999-04-28
HUP9900221A3 (en) 2000-02-28
CZ34399A3 (cs) 1999-08-11
PL331163A1 (en) 1999-08-16
HUP9900221A2 (hu) 1999-10-28
FR2774376A1 (fr) 1999-08-06
JPH11279142A (ja) 1999-10-12
EP0933358B1 (fr) 2001-07-25
AU1471299A (en) 1999-08-26
CN1160324C (zh) 2004-08-04
EP0933358A1 (fr) 1999-08-04
ID22082A (id) 1999-09-02
ZA99679B (en) 1999-07-28
CA2259023A1 (fr) 1999-08-03
ATE203516T1 (de) 2001-08-15
AU741067B2 (en) 2001-11-22
DE69900186D1 (de) 2001-08-30
GR3036683T3 (en) 2001-12-31
MY129547A (en) 2007-04-30

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