3892705

Information

• Patent Grant
• 3892705

• References
• Source

• Patent Number

  3,892,705

• Date Filed

  Not available

• Date Issued

  Tuesday, July 1, 1975
  49 years ago

• CPC

  • C08G18/72 - Polyisocyanates or polyisothiocyanates
  • C08G18/3203 - Polyhydroxy compounds
  • C08G18/48 - Polyethers
  • C08K5/159 - having more than two oxygen atoms in the ring

• US Classifications

  • 528 - Synthetic resins or natural rubbers