3563908

Information

• Patent Grant
• 3563908

• References
• Source

• Patent Number

  3,563,908

• Date Filed

  Not available

• Date Issued

  Tuesday, February 16, 1971
  53 years ago

• CPC

  • C08G73/14 - Polyamide-imides
  • C04B30/00 - Compositions for artificial stone, not containing binders
  • C08G18/00 - Polymeric products of isocyanates or isothiocyanates
  • C08G18/089 - Reaction retarding agents
  • C08G18/34 - Carboxylic acids Esters thereof with monohydroxyl compounds
  • C08G18/70 - characterised by the isocyanates or isothiocyanates used
  • C08G18/8003 - masked with compounds having at least two groups containing active hydrogen
  • C08G18/8048 - with compounds of C08G18/34
  • C08G69/26 - derived from polyamines and polycarboxylic acids
  • C08G73/1035 - from tetracarboxylic acids or derivatives and diisocyanates

• US Classifications

  • 252 - Compositions
  • 521 - Synthetic resins or natural rubbers