3066997

Information

• Patent Grant
• 3066997

• References
• Source

• Patent Number

  3,066,997

• Date Filed

  Not available

• Date Issued

  Tuesday, December 4, 1962
  62 years ago

• CPC

  • C14C11/006 - using polymeric products of isocyanates (or isothiocyanates) with compounds having active hydrogen
  • C08G18/10 - Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
  • C08G18/48 - Polyethers
  • C08G18/4825 - Polyethers containing two hydroxy groups
  • C08G18/6204 - Polymers of olefins
  • C08G18/8006 - with compounds of C08G18/32
  • C14C9/00 - Impregnating leather for preserving, waterproofing, making resistant to heat or similar purposes

• US Classifications

  • 008 - Bleaching and dyeing
  • 528 - Synthetic resins or natural rubbers
  • 560 - Organic compounds