JPS5586840A - Production of carbon black with high electrical conductivity - Google Patents

Production of carbon black with high electrical conductivity

Info

Publication number
JPS5586840A
JPS5586840A JP15903978A JP15903978A JPS5586840A JP S5586840 A JPS5586840 A JP S5586840A JP 15903978 A JP15903978 A JP 15903978A JP 15903978 A JP15903978 A JP 15903978A JP S5586840 A JPS5586840 A JP S5586840A
Authority
JP
Japan
Prior art keywords
carbon black
oxygen
product
hydrocarbons
nitrogen atmosphere
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.)
Pending
Application number
JP15903978A
Other languages
Japanese (ja)
Inventor
Masaaki Mizuta
Kenji Umehara
Hiroshi Takeda
Minoru Saito
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.)
Lion Akzo Co Ltd
Original Assignee
Lion Akzo Co 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
Application filed by Lion Akzo Co Ltd filed Critical Lion Akzo Co Ltd
Priority to JP15903978A priority Critical patent/JPS5586840A/en
Publication of JPS5586840A publication Critical patent/JPS5586840A/en
Pending legal-status Critical Current

Links

Landscapes

  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Conductive Materials (AREA)

Abstract

PURPOSE: A specific by-product carbon black made from hydrocarbons or channel black obtained from naturl gas is heat treated at elevated temperatures under a nitrogen atmosphere containing less than a specified concentration of oxygen, thus producing title product used as a conductivity-imparting agent.
CONSTITUTION: A specific by-product carbon black obtained as a by-product on the partial oxidiation of hydrocarbons with oxygen in the presence of steam to form a mixed gas of hydrogen and carbon monoxide or channel black obtained by bringing the incomplete combustion flame of natural gas or gaseous or vaporized hydrocarbons into contact with the back surface of the channel steel is prepared. The resulting carbon is subjected to heat treatment under a nitrogen atmosphere containing less than 3wt% oxygen at 300W900, preferably about 400W700°C for 30secW 3hr to produce the objective carbon black with high electric conductivity.
COPYRIGHT: (C)1980,JPO&Japio
JP15903978A 1978-12-22 1978-12-22 Production of carbon black with high electrical conductivity Pending JPS5586840A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15903978A JPS5586840A (en) 1978-12-22 1978-12-22 Production of carbon black with high electrical conductivity

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15903978A JPS5586840A (en) 1978-12-22 1978-12-22 Production of carbon black with high electrical conductivity

Publications (1)

Publication Number Publication Date
JPS5586840A true JPS5586840A (en) 1980-07-01

Family

ID=15684899

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15903978A Pending JPS5586840A (en) 1978-12-22 1978-12-22 Production of carbon black with high electrical conductivity

Country Status (1)

Country Link
JP (1) JPS5586840A (en)

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