DK320887A - Fremgangsmaade til fjernelse af svovl fra organiske polysulfider - Google Patents

Fremgangsmaade til fjernelse af svovl fra organiske polysulfider

Info

Publication number
DK320887A
DK320887A DK320887A DK320887A DK320887A DK 320887 A DK320887 A DK 320887A DK 320887 A DK320887 A DK 320887A DK 320887 A DK320887 A DK 320887A DK 320887 A DK320887 A DK 320887A
Authority
DK
Denmark
Prior art keywords
polysulphids
sulfur
removal
procedure
organic
Prior art date
Application number
DK320887A
Other languages
English (en)
Other versions
DK320887D0 (da
Inventor
Jeffrey Hsing-Gan Yen
Glen Thomas Carroll
William Joseph Tuszynski
Vijay Raju Srinivas
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 DK320887D0 publication Critical patent/DK320887D0/da
Publication of DK320887A publication Critical patent/DK320887A/da

Links

Classifications

    • 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
    • C07C319/28—Separation; Purification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Treating Waste Gases (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Extraction Or Liquid Replacement (AREA)
DK320887A 1986-06-25 1987-06-24 Fremgangsmaade til fjernelse af svovl fra organiske polysulfider DK320887A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US87816386A 1986-06-25 1986-06-25

Publications (2)

Publication Number Publication Date
DK320887D0 DK320887D0 (da) 1987-06-24
DK320887A true DK320887A (da) 1987-12-26

Family

ID=25371509

Family Applications (1)

Application Number Title Priority Date Filing Date
DK320887A DK320887A (da) 1986-06-25 1987-06-24 Fremgangsmaade til fjernelse af svovl fra organiske polysulfider

Country Status (15)

Country Link
EP (1) EP0250794B1 (da)
JP (1) JPS6361022A (da)
CN (1) CN1014238B (da)
AR (1) AR245441A1 (da)
AT (1) ATE65498T1 (da)
AU (1) AU597060B2 (da)
BR (1) BR8703193A (da)
CA (1) CA1319154C (da)
DE (1) DE3771593D1 (da)
DK (1) DK320887A (da)
ES (1) ES2023849B3 (da)
GR (1) GR3002359T3 (da)
IN (1) IN166847B (da)
MX (1) MX168971B (da)
NO (1) NO166000C (da)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4855113A (en) * 1986-10-27 1989-08-08 Pennwalt Corporation Apparatus for removing sulfur from organic polysulfides
US5091593A (en) * 1989-05-26 1992-02-25 Atochem North America, Inc. Process for removing sulfur from organic sulfides
US5174922A (en) * 1989-11-13 1992-12-29 Ethyl Petroleum Additives, Inc. Reducing copper corrosiveness of organic polysulfides
AU655799B2 (en) * 1992-03-10 1995-01-12 Ethyl Petroleum Additives, Inc. Reducing copper corrosiveness of organic polysulfides
US6939444B2 (en) * 2001-06-14 2005-09-06 Rohm And Haas Company Sulfur-bearing residue treatment system
JP7215199B2 (ja) * 2018-02-06 2023-01-31 日本製鉄株式会社 分離方法、親水性粒子の回収方法、及び疎水性粒子の回収方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3489677A (en) * 1967-11-20 1970-01-13 Shell Oil Co Removal of elemental sulfur contaminants from petroleum oils
US3617529A (en) * 1969-03-17 1971-11-02 Shell Oil Co Removal of elemental sulfur contaminants from petroleum oils
US4230184A (en) * 1978-12-01 1980-10-28 Shell Oil Company Sulfur extraction method
FR2579203B1 (fr) * 1985-03-25 1987-05-29 Elf Aquitaine Procede de degradation de polysulfures alkyliques en polysulfures de rang inferieur en soufre

Also Published As

Publication number Publication date
NO166000B (no) 1991-02-04
JPS6361022A (ja) 1988-03-17
IN166847B (da) 1990-07-28
NO166000C (no) 1991-05-15
EP0250794A1 (en) 1988-01-07
NO872648L (no) 1987-12-28
AU7265287A (en) 1988-01-07
GR3002359T3 (en) 1992-12-30
ES2023849B3 (es) 1992-02-16
MX168971B (es) 1993-06-16
CN87104470A (zh) 1988-01-20
DE3771593D1 (de) 1991-08-29
CN1014238B (zh) 1991-10-09
AR245441A1 (es) 1994-01-31
CA1319154C (en) 1993-06-15
AU597060B2 (en) 1990-05-24
EP0250794B1 (en) 1991-07-24
BR8703193A (pt) 1988-03-08
DK320887D0 (da) 1987-06-24
NO872648D0 (no) 1987-06-24
ATE65498T1 (de) 1991-08-15

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Legal Events

Date Code Title Description
AHS Application shelved for other reasons than non-payment