3575762

Information

• Patent Grant
• 3575762

• References
• Source

• Patent Number

  3,575,762

• Date Filed

  Not available

• Date Issued

  Tuesday, April 20, 1971
  53 years ago

• CPC

  • B32B37/153 - at least one layer is extruded and immediatly laminated while in semi-molten state
  • B32B15/08 - of synthetic resin
  • B32B38/0008 - Electrical discharge treatment
  • B32B38/0036 - Heat treatment
  • B32B37/0015 - to avoid warp or curl
  • B32B37/203 - One or more of the layers being plastic
  • B32B2037/1063 - using an electrostatic force
  • B32B2305/80 - Sintered
  • B32B2309/02 - Temperature
  • B32B2309/105 - Thickness
  • B32B2310/025 - Electrostatic charges
  • B32B2310/0481 - Ozone
  • B32B2311/00 - Metals, their alloys or their compounds
  • B32B2323/04 - Polyethylene

• US Classifications

  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 264 - Plastic and nonmetallic article shaping or treating: processes