3549569

Information

• Patent Grant
• 3549569

• References
• Source

• Patent Number

  3,549,569

• Date Filed

  Not available

• Date Issued

  Tuesday, December 22, 1970
  54 years ago

• CPC

  • C08G18/8045 - with water
  • C08G18/10 - Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
  • C08G18/302 - Water
  • C08G18/36 - Hydroxylated esters of higher fatty acids
  • C08G18/6611 - having at least three hydroxy groups
  • C08G18/755 - and at least one isocyanate or isothiocyanate group linked to a secondary carbon atom of the cycloaliphatic ring
  • C08G18/8032 - Masked aliphatic or cycloaliphatic polyisocyanates not provided for in one single of the groups C08G18/8016 and C08G18/8025

• US Classifications

  • 528 - Synthetic resins or natural rubbers