3030215

Information

• Patent Grant
• 3030215

• References
• Source

• Patent Number

  3,030,215

• Date Filed

  Not available

• Date Issued

  Tuesday, April 17, 1962
  62 years ago

• CPC

  • C04B18/027 - Lightweight materials
  • C03B19/107 - Forming hollow beads
  • C03B19/1075 - by blowing, pressing, centrifuging, rolling or dripping
  • C03C11/002 - Hollow glass particles
  • C04B20/066 - in shaft or vertical furnaces
  • C08J9/32 - from compositions containing microballoons
  • Y10S106/01 - Fly ash
  • Y10S106/02 - Perlite
  • Y10S264/06 - Molding microballoons and binder
  • Y10T428/2996 - Glass particles or spheres

• US Classifications

  • 501 - Compositions: ceramic
  • 065 - Glass manufacturing
  • 174 - Electricity: conductors and insulators
  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 428 - Stock material or miscellaneous articles
  • 521 - Synthetic resins or natural rubbers