GB1194660A - Process for the Stabilisation of Chlorinated Hydrocarbons - Google Patents

Process for the Stabilisation of Chlorinated Hydrocarbons

Info

Publication number
GB1194660A
GB1194660A GB5988168A GB5988168A GB1194660A GB 1194660 A GB1194660 A GB 1194660A GB 5988168 A GB5988168 A GB 5988168A GB 5988168 A GB5988168 A GB 5988168A GB 1194660 A GB1194660 A GB 1194660A
Authority
GB
United Kingdom
Prior art keywords
chlorinated hydrocarbons
stabilisation
pyrrole
addition
alkyl
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB5988168A
Inventor
Andre Ryckaert
Julien Mulders
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Solvay SA
Original Assignee
Solvay 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 Solvay SA filed Critical Solvay SA
Publication of GB1194660A publication Critical patent/GB1194660A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/38—Separation; Purification; Stabilisation; Use of additives
    • C07C17/42—Use of additives, e.g. for stabilisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pyrrole Compounds (AREA)

Abstract

1,194,660. Stabilization of chlorohydrocarbons. SOLVAY & CIE. 17 Dec., 1968 [17 Jan., 1968], No. 59881/68. Addition to 1,133,060. Heading C2C. [Also in Division C5] One or more chlorinated hydrocarbons are stabilized by the addition of (a) diaziridine and/or one or more of its alkyl derivatives and (b) pyrrole and/or one or more of its alkyl derivatives, e.g. N-alkyl pyrrole. The costabilizer (b) is used in quantities of 0À025 to 0À5 grm. per litre. Stabilizer (a) is used as in Specification 1,133,060. Specified chlorinated hydrocarbons are trichlorethylene, perchlorethylene, carbon tetrachloride, dichloroethanes and trichloroethanes.
GB5988168A 1968-01-17 1968-12-17 Process for the Stabilisation of Chlorinated Hydrocarbons Expired GB1194660A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE709479 1968-01-17

Publications (1)

Publication Number Publication Date
GB1194660A true GB1194660A (en) 1970-06-10

Family

ID=3852160

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5988168A Expired GB1194660A (en) 1968-01-17 1968-12-17 Process for the Stabilisation of Chlorinated Hydrocarbons

Country Status (3)

Country Link
BE (1) BE709479A (en)
GB (1) GB1194660A (en)
NL (1) NL6900519A (en)

Also Published As

Publication number Publication date
BE709479A (en) 1968-07-17
NL6900519A (en) 1969-07-21

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Legal Events

Date Code Title Description
PS Patent sealed
435 Patent endorsed 'licences of right' on the date specified (sect. 35/1949)