3663677

Information

• Patent Grant
• 3663677

• References
• Source

• Patent Number

  3,663,677

• Date Filed

  Not available

• Date Issued

  Tuesday, May 16, 1972
  52 years ago

• CPC

  • D06M13/392 - Nitroso compounds Nitro compounds
  • D01F6/70 - from polyurethanes
  • D06M13/08 - with halogenated hydrocarbons
  • D06M13/127 - Mono-aldehydes
  • D06M13/144 - Alcohols Metal alcoholates
  • D06M13/335 - having an amino group bound to a carbon atom of a six-membered aromatic ring

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 008 - Bleaching and dyeing