3673289

Information

• Patent Grant
• 3673289

• References
• Source

• Patent Number

  3,673,289

• Date Filed

  Not available

• Date Issued

  Tuesday, June 27, 1972
  52 years ago

• CPC

  • C08J7/08 - Heat treatment
  • B29B13/00 - Conditioning or physical treatment of the material to be shaped
  • B29C45/0001 - characterised by the choice of material
  • B29C71/02 - Thermal after-treatment
  • B29C2035/1616 - using liquids
  • B29C2071/025 - Quenching
  • B29K2069/00 - Use of PC
  • C08J2369/00 - Characterised by the use of polycarbonates Derivatives of polycarbonates

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes