GB956618A - Process for purification of vinyl chloride - Google Patents

Process for purification of vinyl chloride

Info

Publication number
GB956618A
GB956618A GB3805261A GB3805261A GB956618A GB 956618 A GB956618 A GB 956618A GB 3805261 A GB3805261 A GB 3805261A GB 3805261 A GB3805261 A GB 3805261A GB 956618 A GB956618 A GB 956618A
Authority
GB
United Kingdom
Prior art keywords
vinyl chloride
chloride
purified
hcl
purification
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
GB3805261A
Inventor
Albert George Jacklin
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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
Priority to NL284469D priority Critical patent/NL284469A/xx
Priority to BE623964D priority patent/BE623964A/xx
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB3805261A priority patent/GB956618A/en
Priority to DEJ22532A priority patent/DE1191361B/en
Priority to FR913298A priority patent/FR1343801A/en
Publication of GB956618A publication Critical patent/GB956618A/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

Landscapes

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

Abstract

Vinyl chloride is purified by contacting it, in admixture with hydrogen chloride, in vapour phase with a chloride of iron, nickel or cobalt, e.g. at 0-300 DEG C. The proportion of HCl is preferably at least 3% of the volume of the vinyl chloride. The metal chloride may be supported. The purified vinyl chloride may be isolated by e.g. liquefaction, distillation or washing with water. A suitable starting mixture containing vinyl chloride and HCl is the product obtained by cracking ethylene dichloride. In examples the purified vinyl chloride has a much reduced butadiene content. Specification 836,970 is referred to.
GB3805261A 1961-10-24 1961-10-24 Process for purification of vinyl chloride Expired GB956618A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
NL284469D NL284469A (en) 1961-10-24
BE623964D BE623964A (en) 1961-10-24
GB3805261A GB956618A (en) 1961-10-24 1961-10-24 Process for purification of vinyl chloride
DEJ22532A DE1191361B (en) 1961-10-24 1962-10-22 Methods for purifying vinyl chloride
FR913298A FR1343801A (en) 1961-10-24 1962-10-24 Vinyl chloride purification process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3805261A GB956618A (en) 1961-10-24 1961-10-24 Process for purification of vinyl chloride

Publications (1)

Publication Number Publication Date
GB956618A true GB956618A (en) 1964-04-29

Family

ID=10400839

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3805261A Expired GB956618A (en) 1961-10-24 1961-10-24 Process for purification of vinyl chloride

Country Status (5)

Country Link
BE (1) BE623964A (en)
DE (1) DE1191361B (en)
FR (1) FR1343801A (en)
GB (1) GB956618A (en)
NL (1) NL284469A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3723550A (en) * 1970-08-10 1973-03-27 Dow Chemical Co Purification of vinyl chloride

Also Published As

Publication number Publication date
DE1191361B (en) 1965-04-22
FR1343801A (en) 1963-11-22
NL284469A (en)
BE623964A (en)

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