3628991

Information

• Patent Grant
• 3628991

• References
• Source

• Patent Number

  3,628,991

• Date Filed

  Not available

• Date Issued

  Tuesday, December 21, 1971
  53 years ago

• CPC

  • B05D7/04 - to surfaces of films or sheets
  • C08J7/04 - Coating
  • B05D3/101 - Pretreatment of polymeric substrate
  • C08J2327/02 - not modified by chemical after-treatment
  • Y10S118/11 - Pipe and tube outside
  • Y10S285/915 - Mastic
  • Y10T156/1089 - of discrete laminae to single face of additional lamina
  • Y10T428/1314 - Contains fabric, fiber particle, or filament made of glass, ceramic, or sintered, fused, fired, or calcined metal oxide, or metal carbide or other inorganic compound [e.g., fiber glass, mineral fiber, sand, etc.]
  • Y10T428/249946 - Glass fiber
  • Y10T428/31511 - Of epoxy ether

• US Classifications

  • 428 - Stock material or miscellaneous articles
  • 118 - Coating apparatus
  • 138 - Pipes and tubular conduits
  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 285 - Pipe joints or couplings
  • 427 - Coating processes