3149974

Information

• Patent Grant
• 3149974

• References
• Source

• Patent Number

  3,149,974

• Date Filed

  Not available

• Date Issued

  Tuesday, September 22, 1964
  60 years ago

• CPC

  • G03C1/30 - Hardeners
  • C07C309/86 - having halosulfonyl groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
  • C07C309/88 - containing nitrogen atoms, not being part of nitro or nitroso groups, bound to the carbon skeleton
  • C07C309/89 - containing carboxyl groups bound to the carbon skeleton
  • G03C8/08 - the substances transferred by diffusion consisting of organic compounds

• US Classifications

  • 430 - Radiation imagery chemistry: process, composition, or product thereof
  • 106 - Compositions: coating or plastic
  • 530 - Chemistry: natural resins or derivatives