NL7001172A - Production of alkylene sulphides - Google Patents

Production of alkylene sulphides

Info

Publication number
NL7001172A
NL7001172A NL7001172A NL7001172A NL7001172A NL 7001172 A NL7001172 A NL 7001172A NL 7001172 A NL7001172 A NL 7001172A NL 7001172 A NL7001172 A NL 7001172A NL 7001172 A NL7001172 A NL 7001172A
Authority
NL
Netherlands
Prior art keywords
production
degrees
over
sulphides
alkylene
Prior art date
Application number
NL7001172A
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 filed Critical
Priority to NL7001172A priority Critical patent/NL7001172A/en
Publication of NL7001172A publication Critical patent/NL7001172A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D331/00—Heterocyclic compounds containing rings of less than five members, having one sulfur atom as the only ring hetero atom
    • C07D331/02—Three-membered rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Alkylene sulphides (e.g. ethylene sulphide) are prepd. by catalytic dehydration of beta-mercaptoalkanols (e.g. HS.CH2.CH2.OH) pref. at 200-400 degrees/1 atm. over a Ti, Sn, Ni, or Zn, catalyst (eg. Ti O2). In an example, HS.CH2.CH2.OH was passed at 5.3g/hr. for 2 hrs. over Ti O2 (2.5g) mixed with quartz granules (diam. 2-4 mms) in a 14 cm. tube at 50 mm Hg./325 degrees (contact time 2 secs). The yield was 96% and conversion 96%.
NL7001172A 1970-01-28 1970-01-28 Production of alkylene sulphides NL7001172A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL7001172A NL7001172A (en) 1970-01-28 1970-01-28 Production of alkylene sulphides

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7001172A NL7001172A (en) 1970-01-28 1970-01-28 Production of alkylene sulphides

Publications (1)

Publication Number Publication Date
NL7001172A true NL7001172A (en) 1970-06-23

Family

ID=19809184

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7001172A NL7001172A (en) 1970-01-28 1970-01-28 Production of alkylene sulphides

Country Status (1)

Country Link
NL (1) NL7001172A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0545318A1 (en) * 1991-11-29 1993-06-09 Nippon Shokubai Co., Ltd. Process for preparing alkylene sulfides
US5304656A (en) * 1991-11-29 1994-04-19 Nippon Shokubai Co., Ltd. Process for preparing alkylene sulfides
US5833813A (en) * 1994-04-05 1998-11-10 Nippon Shokubai Co., Ltd. Method of recovering and dehydrating ethylene sulfide

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0545318A1 (en) * 1991-11-29 1993-06-09 Nippon Shokubai Co., Ltd. Process for preparing alkylene sulfides
JPH05202027A (en) * 1991-11-29 1993-08-10 Nippon Shokubai Co Ltd Production of alkylene sulfide
US5304656A (en) * 1991-11-29 1994-04-19 Nippon Shokubai Co., Ltd. Process for preparing alkylene sulfides
JP2712136B2 (en) * 1991-11-29 1998-02-10 株式会社日本触媒 Method for producing alkylene sulfide
US5833813A (en) * 1994-04-05 1998-11-10 Nippon Shokubai Co., Ltd. Method of recovering and dehydrating ethylene sulfide

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