3577312

Information

• Patent Grant
• 3577312

• References
• Source

• Patent Number

  3,577,312

• Date Filed

  Not available

• Date Issued

  Tuesday, May 4, 1971
  53 years ago

• CPC

  • D21H5/2628 - Formation of a product from several constituents
  • D04H1/64 - the bonding agent being applied in wet state
  • D21H11/02 - Chemical or chemomechanical or chemothermomechanical pulp
  • D21H23/10 - at least two kinds of compounds being added
  • Y10T428/29 - Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof

• US Classifications

  • 162 - Paper making and fiber liberation
  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 428 - Stock material or miscellaneous articles