3553249

Information

• Patent Grant
• 3553249

• References
• Source

• Patent Number

  3,553,249

• Date Filed

  Not available

• Date Issued

  Tuesday, January 5, 1971
  54 years ago

• CPC

  • C07D493/08 - Bridged systems
  • C07C263/16 - by reactions not involving the formation of isocyanate groups
  • C07C265/04 - of a saturated carbon skeleton
  • C08F22/22 - Esters containing nitrogen
  • C08G18/02 - of isocyanates or isothiocyanates only
  • C08G18/04 - with vinyl compounds
  • C08G18/728 - Polymerisation products of compounds having carbon-to-carbon unsaturated bonds and having isocyanate or isothiocyanate groups or groups forming isocyanate or isothiocyanate groups
  • C08G18/75 - cycloaliphatic
  • C08G18/758 - containing two or more cycloaliphatic rings
  • C08G18/771 - oxygen
  • C08G18/773 - halogens
  • C08G18/8125 - having two or more isocyanate or isothiocyanate groups
  • C08G18/8141 - masked
  • C08J9/04 - using blowing gases generated by a previously added blowing agent
  • D06M15/564 - Polyureas, polyurethanes or other polymers having ureide or urethane links Precondensation products forming them
  • Y10S528/905 - Polymer prepared from isocyanate reactant has adhesive property
  • Y10S528/906 - Fiber or elastomer prepared from an isocyanate reactant

• US Classifications

  • 560 - Organic compounds
  • 252 - Compositions
  • 521 - Synthetic resins or natural rubbers
  • 526 - Synthetic resins or natural rubbers
  • 528 - Synthetic resins or natural rubbers