3814642

Information

• Patent Grant
• 3814642

• References
• Source

• Patent Number

  3,814,642

• Date Filed

  Not available

• Date Issued

  Tuesday, June 4, 1974
  50 years ago

• CPC

  • C04B35/522 - Graphite
  • C04B35/013 - containing carbon
  • C04B35/06 - based on oxide mixtures derived from dolomite
  • C04B35/18 - rich in aluminium oxide
  • C04B35/532 - containing a carbonisable binder
  • C04B35/6265 - involving reduction or oxidation
  • C04B35/62675 - characterised by the treatment temperature
  • C04B35/6268 - characterised by the applied pressure or type of atmosphere
  • C04B35/6269 - Curing of mixtures
  • C04B35/63416 - Polyvinylalcohols [PVA]; Polyvinylacetates
  • C04B35/63436 - Halogen-containing polymers
  • C04B35/63444 - Nitrogen-containing polymers
  • C04B35/63452 - Polyepoxides
  • C04B35/6346 - Polyesters
  • C04B35/63476 - Phenol-formaldehyde condensation polymers
  • C04B35/636 - Polysaccharides or derivatives thereof
  • C04B35/83 - Carbon fibres in a carbon matrix
  • C08K7/06 - Elements
  • D01F9/145 - from pitch or distillation residues
  • D01F9/15 - from coal pitch
  • D01F9/155 - from petroleum pitch
  • D01F9/17 - from lignin
  • D01F9/21 - from macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
  • D01F9/22 - from polyacrylonitriles
  • D01F9/24 - from macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
  • D01F9/26 - from polyesters
  • D01F9/28 - from polyamides
  • C04B2235/3272 - Iron oxides or oxide forming salts thereof
  • C04B2235/3463 - Alumino-silicates other than clay
  • C04B2235/3826 - Silicon carbides
  • C04B2235/465 - Ammonia
  • C04B2235/526 - charachterised by the length of the fibers
  • C04B2235/5264 - charachterised by the diameter of the fibers
  • C04B2235/5296 - with a defined aspect ratio
  • C04B2235/6021 - Extrusion moulding
  • C04B2235/616 - Liquid infiltration of green bodies or pre-forms
  • C04B2235/6562 - Heating rate
  • C04B2235/77 - Density
  • C04B2235/94 - Products characterised by their shape
  • C04B2235/96 - Properties of ceramic products
  • C04B2235/9692 - Acid, alkali or halogen resistance
  • Y10T156/10 - Methods of surface bonding and/or assembly therefor
  • Y10T428/30 - Self-sustaining carbon mass or layer with impregnant or other layer

• US Classifications

  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 428 - Stock material or miscellaneous articles