BE886567A - Procede de preparation d'un melange de disulfure et de trisulfure hydroxyles - Google Patents

Procede de preparation d'un melange de disulfure et de trisulfure hydroxyles

Info

Publication number
BE886567A
BE886567A BE0/203102A BE203102A BE886567A BE 886567 A BE886567 A BE 886567A BE 0/203102 A BE0/203102 A BE 0/203102A BE 203102 A BE203102 A BE 203102A BE 886567 A BE886567 A BE 886567A
Authority
BE
Belgium
Prior art keywords
trisulfide
hydroxylated
disulfide
preparing
mixture
Prior art date
Application number
BE0/203102A
Other languages
English (en)
Inventor
W Schenk
Original Assignee
Goodrich Co B F
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 Goodrich Co B F filed Critical Goodrich Co B F
Publication of BE886567A publication Critical patent/BE886567A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G75/00—Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen, or carbon in the main chain of the macromolecule
    • C08G75/14—Polysulfides
    • 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
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/38—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
BE0/203102A 1979-12-17 1980-12-09 Procede de preparation d'un melange de disulfure et de trisulfure hydroxyles BE886567A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/104,227 US4258212A (en) 1979-12-17 1979-12-17 Process for preparing polysulfide chain terminator

Publications (1)

Publication Number Publication Date
BE886567A true BE886567A (fr) 1981-04-01

Family

ID=22299330

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/203102A BE886567A (fr) 1979-12-17 1980-12-09 Procede de preparation d'un melange de disulfure et de trisulfure hydroxyles

Country Status (10)

Country Link
US (1) US4258212A (fr)
EP (1) EP0042851A4 (fr)
JP (1) JPS56501762A (fr)
KR (1) KR830004234A (fr)
BE (1) BE886567A (fr)
CA (1) CA1144574A (fr)
ES (1) ES8200656A1 (fr)
GR (1) GR72835B (fr)
NO (1) NO812664L (fr)
WO (1) WO1981001705A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE5535T1 (de) * 1981-02-05 1983-12-15 Sandoz Ag Bis- und poly-disulfide mit immunostimulierender aktivitaet.
DE10323839B3 (de) * 2003-05-23 2004-10-21 Thioplast Chemicals Gmbh & Co.Kg Oxidation von Mercaptoethanol
WO2015086565A1 (fr) 2013-12-11 2015-06-18 Basf Se Oxydation du 2-mercaptoéthanol
US9834509B2 (en) 2015-08-05 2017-12-05 Ecolab Usa Inc. Metal-catalyzed oxidative coupling of thiols

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2754333A (en) * 1954-04-06 1956-07-10 Thiokol Chemical Corp Process for the preparation of dithiodialkylene glycols
US2746994A (en) * 1955-04-05 1956-05-22 Thiokol Chemical Corp Process for the preparation of dithio-dialkylene glycols
US3778478A (en) * 1972-05-12 1973-12-11 Thiokol Chemical Corp Process for preparing polythiodiglycol
US4013710A (en) * 1972-09-28 1977-03-22 The B. F. Goodrich Company Liquid vinylidene-terminated polymers
US3910992A (en) * 1972-09-28 1975-10-07 Goodrich Co B F Liquid vinylidene-terminated polymers
US4120766A (en) * 1977-03-28 1978-10-17 The B. F. Goodrich Company Hydroxyl-containing liquid polymers and process for preparation thereof

Also Published As

Publication number Publication date
EP0042851A4 (fr) 1982-05-10
NO812664L (no) 1981-08-06
WO1981001705A1 (fr) 1981-06-25
GR72835B (fr) 1983-12-07
ES497826A0 (es) 1981-11-16
JPS56501762A (fr) 1981-12-03
KR830004234A (ko) 1983-07-09
US4258212A (en) 1981-03-24
CA1144574A (fr) 1983-04-12
EP0042851A1 (fr) 1982-01-06
ES8200656A1 (es) 1981-11-16

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