JPS5572126A - Preparation of carbon tetrachloride and perchlorethylene - Google Patents

Preparation of carbon tetrachloride and perchlorethylene

Info

Publication number
JPS5572126A
JPS5572126A JP14604678A JP14604678A JPS5572126A JP S5572126 A JPS5572126 A JP S5572126A JP 14604678 A JP14604678 A JP 14604678A JP 14604678 A JP14604678 A JP 14604678A JP S5572126 A JPS5572126 A JP S5572126A
Authority
JP
Japan
Prior art keywords
residue
economically
evaporator
low
vinyl chloride
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.)
Granted
Application number
JP14604678A
Other languages
Japanese (ja)
Other versions
JPS5938932B2 (en
Inventor
Toshiyuki Takada
Tsutomu Hisamoto
Masaharu Takahashi
Hideji Tamura
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.)
Tokuyama Corp
Original Assignee
Tokuyama 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 Tokuyama Corp filed Critical Tokuyama Corp
Priority to JP14604678A priority Critical patent/JPS5938932B2/en
Publication of JPS5572126A publication Critical patent/JPS5572126A/en
Publication of JPS5938932B2 publication Critical patent/JPS5938932B2/en
Expired legal-status Critical Current

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

PURPOSE: To prepare the title compounds, economically, in high yield, by keeping a low b.p. residue exhausted in the preparation process of vinyl chloride monomer at liquid phase in an evaporator, and evaporating the residue at a specific temp. in the presence of Cl2, thereby chlorinating the residue economically, in an industrial scale.
CONSTITUTION: A low b.p. residue exhausted in the preparation process of vinyl chloride monomer is kept to liquid in an evaporator (preferably made of glass etc.) and evaporated at 20W200°C (preferably 60W180°C and under atmospheric pressure) without the formation of tarry substances and the addition of a decomposition inhibitor etc. Cl2 is continuously supplied in the evaporator preferably in an amount of ≥0.001wt% of the low b.p. residue. The vaporized gas is chlorinated with a small amount of Cl2 at 200W700°C to obtain the title compound in ≥90% yield, economically. Moreover the heat generation in the chlorination can be minimized.
COPYRIGHT: (C)1980,JPO&Japio
JP14604678A 1978-11-28 1978-11-28 Method for producing carbon tetrachloride and barchlorethylene Expired JPS5938932B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14604678A JPS5938932B2 (en) 1978-11-28 1978-11-28 Method for producing carbon tetrachloride and barchlorethylene

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14604678A JPS5938932B2 (en) 1978-11-28 1978-11-28 Method for producing carbon tetrachloride and barchlorethylene

Publications (2)

Publication Number Publication Date
JPS5572126A true JPS5572126A (en) 1980-05-30
JPS5938932B2 JPS5938932B2 (en) 1984-09-20

Family

ID=15398870

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14604678A Expired JPS5938932B2 (en) 1978-11-28 1978-11-28 Method for producing carbon tetrachloride and barchlorethylene

Country Status (1)

Country Link
JP (1) JPS5938932B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040011107A (en) * 2002-07-27 2004-02-05 임유훈 Carbon chloride
JP2008107192A (en) * 2006-10-25 2008-05-08 Yazaki Corp Luminous pointer and indicator for vehicle
JP2019526581A (en) * 2016-09-02 2019-09-19 スポレク プロ ヘミコウ アー フツニ ブイロブ，アクツィオバ スポレチェノスト Chlorinolysis method for producing carbon tetrachloride

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040011107A (en) * 2002-07-27 2004-02-05 임유훈 Carbon chloride
JP2008107192A (en) * 2006-10-25 2008-05-08 Yazaki Corp Luminous pointer and indicator for vehicle
JP2019526581A (en) * 2016-09-02 2019-09-19 スポレク プロ ヘミコウ アー フツニ ブイロブ，アクツィオバ スポレチェノスト Chlorinolysis method for producing carbon tetrachloride

Also Published As

Publication number Publication date
JPS5938932B2 (en) 1984-09-20

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