3640923

Information

• Patent Grant
• 3640923

• References
• Source

• Patent Number

  3,640,923

• Date Filed

  Not available

• Date Issued

  Tuesday, February 8, 1972
  53 years ago

• CPC

  • D06M15/63 - containing sulfur in the main chain
  • C08F4/06 - Metallic compounds other than hydrides and other than metallo-organic compounds Boron halide or aluminium halide complexes with organic compounds containing oxygen
  • C08F299/0471 - Other compounds
  • C08F299/065 - from polyurethanes with side or terminal unsaturations
  • C08G18/835 - Unsaturated polymers modified by compounds containing a thiol group
  • C08G75/045 - from mercapto compounds and unsaturated compounds

• US Classifications

  • 522 - Synthetic resins or natural rubbers
  • 525 - Synthetic resins or natural rubbers
  • 527 - Synthetic resins or natural rubbers
  • 528 - Synthetic resins or natural rubbers