2650212

Information

• Patent Grant
• 2650212

• References
• Source

• Patent Number

  2,650,212

• Date Filed

  Not available

• Date Issued

  Tuesday, August 25, 1953
  71 years ago

• CPC

  • C09J175/06 - from polyesters
  • C08G18/0885 - using additives
  • C08G18/10 - Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
  • C08G18/18 - containing secondary or tertiary amines or salts thereof
  • C08G18/4238 - derived from dicarboxylic acids and dialcohols
  • C08G18/425 - the polyols containing one or two ether groups
  • C08G18/73 - acyclic
  • C08G18/75 - cycloaliphatic
  • Y10S36/01 - Cement
  • Y10S528/903 - Polymerizing or processing an isocyanate under substantially anhydrous conditions
  • Y10S528/905 - Polymer prepared from isocyanate reactant has adhesive property

• US Classifications

  • 528 - Synthetic resins or natural rubbers
  • 036 - Boots, shoes, and leggings
  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 521 - Synthetic resins or natural rubbers