3541183

Information

• Patent Grant
• 3541183

• References
• Source

• Patent Number

  3,541,183

• Date Filed

  Not available

• Date Issued

  Tuesday, November 17, 1970
  54 years ago

• CPC

  • C08G18/6765 - containing the unsaturation at least partially in a cyclic ring having at least one oxygen atom in the ring
  • C08G18/12 - using two or more compounds having active hydrogen in the first polymerisation step
  • C08G18/44 - Polycarbonates
  • C08G18/675 - Low-molecular-weight compounds

• US Classifications

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