2953463

Information

• Patent Grant
• 2953463

• References
• Source

• Patent Number

  2,953,463

• Date Filed

  Not available

• Date Issued

  Tuesday, September 20, 1960
  64 years ago

• CPC

  • D01F2/28 - from organic cellulose esters or ethers
  • C08K3/32 - Phosphorus-containing compounds
  • C08K5/0066 - Flame-proofing or flame-retarding additives
  • D01F2/10 - Addition to the spinning solution or spinning bath of substances which exert their effect equally well in either
  • D06M11/69 - with phosphorus with halides or oxyhalides of phosphorus with chlorophosphonic acid or its salts

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 106 - Compositions: coating or plastic