3844814

Information

• Patent Grant
• 3844814

• References
• Source

• Patent Number

  3,844,814

• Date Filed

  Not available

• Date Issued

  Tuesday, October 29, 1974
  50 years ago

• CPC

  • D06N7/0013 - obtained by chemical embossing (chemisches Prägen)
  • C08J9/101 - Agents modifying the decomposition temperature
  • C08J2327/06 - Homopolymers or copolymers of vinyl chloride
  • Y10S264/82 - Embossing by foaming
  • Y10T428/2443 - Sand, clay, or crushed rock or slate

• US Classifications

  • 427 - Coating processes
  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 428 - Stock material or miscellaneous articles