JPS54145399A - Preparing porous inorganic composite material coated with thermally decomposed polyacrylonitrile - Google Patents

Preparing porous inorganic composite material coated with thermally decomposed polyacrylonitrile

Info

Publication number
JPS54145399A
JPS54145399A JP5344178A JP5344178A JPS54145399A JP S54145399 A JPS54145399 A JP S54145399A JP 5344178 A JP5344178 A JP 5344178A JP 5344178 A JP5344178 A JP 5344178A JP S54145399 A JPS54145399 A JP S54145399A
Authority
JP
Japan
Prior art keywords
inorganic
pan
complex
polyacrylonitrile
porous inorganic
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
JP5344178A
Other languages
Japanese (ja)
Other versions
JPS6210922B2 (en
Inventor
Takashi Udagawa
Masaaki Takehisa
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.)
Japan Atomic Energy Agency
Original Assignee
Japan Atomic Energy Research Institute
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 Japan Atomic Energy Research Institute filed Critical Japan Atomic Energy Research Institute
Priority to JP5344178A priority Critical patent/JPS54145399A/en
Publication of JPS54145399A publication Critical patent/JPS54145399A/en
Publication of JPS6210922B2 publication Critical patent/JPS6210922B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Silicon Compounds (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Catalysts (AREA)

Abstract

PURPOSE: AN adsorbed by inorganic porous body is irradiated with ionizing radiation to form PAN complex inorganic body, which is then heat treated under oxidation atomosphere, then high temperature non-oxygen atomoshere. The process thus produces heat resistant complex body having semiconductive and catalytic properties.
CONSTITUTION: AN is adsorbed by porous inorganic body such as silica gel under vacuum. Then, ionizing radiation is irradiated under vacuum or innert gas atomosphere to polymerize AN to form complex body of PAN and inorganic body. The formed complex body is heated at 160 to 300°C in air for 2 to 30 hours, then at 300 to 500°C in N2 gas flow for 1/4 to 4 hours. This results in thermal decomposition of PAN, providing heat resistant property, catalytic activity and semiconducting character because of pyridine ring formed on the surface.
COPYRIGHT: (C)1979,JPO&Japio
JP5344178A 1978-05-04 1978-05-04 Preparing porous inorganic composite material coated with thermally decomposed polyacrylonitrile Granted JPS54145399A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5344178A JPS54145399A (en) 1978-05-04 1978-05-04 Preparing porous inorganic composite material coated with thermally decomposed polyacrylonitrile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5344178A JPS54145399A (en) 1978-05-04 1978-05-04 Preparing porous inorganic composite material coated with thermally decomposed polyacrylonitrile

Publications (2)

Publication Number Publication Date
JPS54145399A true JPS54145399A (en) 1979-11-13
JPS6210922B2 JPS6210922B2 (en) 1987-03-09

Family

ID=12942932

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5344178A Granted JPS54145399A (en) 1978-05-04 1978-05-04 Preparing porous inorganic composite material coated with thermally decomposed polyacrylonitrile

Country Status (1)

Country Link
JP (1) JPS54145399A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014114358A (en) * 2012-12-07 2014-06-26 Ube Exsymo Co Ltd Black filler and method for manufacturing the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014114358A (en) * 2012-12-07 2014-06-26 Ube Exsymo Co Ltd Black filler and method for manufacturing the same

Also Published As

Publication number Publication date
JPS6210922B2 (en) 1987-03-09

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