3647757

Information

• Patent Grant
• 3647757

• References
• Source

• Patent Number

  3,647,757

• Date Filed

  Not available

• Date Issued

  Tuesday, March 7, 1972
  52 years ago

• CPC

  • C08G69/48 - Polymers modified by chemical after-treatment
  • C08G8/38 - Block or graft polymers prepared by polycondensation of aldehydes or ketones onto macromolecular compounds
  • C08G12/46 - Block or graft polymers prepared by polycondensation of aldehydes or ketones on to macromolecular compounds
  • C08G14/14 - Block or graft polymers prepared by polycondensation of aldehydes or ketones on to macromolecular compounds
  • C08G16/06 - Block or graft polymers prepared by polycondensation of aldehydes or ketones on to macromolecular compounds
  • C08G63/676 - in which at least one of the two components contains aliphatic unsaturation
  • C08G63/91 - Polymers modified by chemical after-treatment
  • C08G63/918 - Polycarboxylic acids and polyhydroxy compounds in which at least one of the two components contains aliphatic unsaturation
  • C08L67/00 - Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain Compositions of derivatives of such polymers

• US Classifications

  • 525 - Synthetic resins or natural rubbers
  • 156 - Adhesive bonding and miscellaneous chemical manufacture