3809676

Information

• Patent Grant
• 3809676

• References
• Source

• Patent Number

  3,809,676

• Date Filed

  Not available

• Date Issued

  Tuesday, May 7, 1974
  50 years ago

• CPC

  • C08K5/5377 - Phosphinous compounds
  • C08K3/26 - Carbonates Bicarbonates
  • C08K5/098 - Metal salts of carboxylic acids
  • C08K5/5393 - Phosphonous compounds
  • C08L69/00 - Compositions of polycarbonates Compositions of derivatives of polycarbonates

• US Classifications

  • 524 - Synthetic resins or natural rubbers
  • 528 - Synthetic resins or natural rubbers