3489697

Information

• Patent Grant
• 3489697

• References
• Source

• Patent Number

  3,489,697

• Date Filed

  Not available

• Date Issued

  Tuesday, January 13, 1970
  55 years ago

• CPC

  • C08J9/122 - Hydrogen, oxygen, CO2, nitrogen or noble gases
  • C08J9/141 - Hydrocarbons
  • C08J9/36 - After-treatment
  • C08J9/38 - Destruction of cell membranes
  • C08K5/13 - Phenols Phenolates
  • C08K5/42 - Sulfonic acids Derivatives thereof
  • C08L21/00 - Compositions of unspecified rubbers
  • C08L23/16 - Elastomeric ethene-propene or ethene-propene-diene copolymers
  • C08L23/22 - Copolymers of isobutene Butyl rubber ; Homo- or copolymers of other iso-olefins
  • C08J2321/00 - Characterised by the use of unspecified rubbers
  • C08J2323/16 - Ethene-propene or ethene-propene-diene copolymers
  • C08K7/02 - Fibres or whiskers
  • C08L2312/04 - with phenolic resin
  • Y10S521/913 - Cell forming in absence of external heat

• US Classifications

  • 521 - Synthetic resins or natural rubbers
  • 524 - Synthetic resins or natural rubbers
  • 525 - Synthetic resins or natural rubbers