3658878

Information

• Patent Grant
• 3658878

• References
• Source

• Patent Number

  3,658,878

• Date Filed

  Not available

• Date Issued

  Tuesday, April 25, 1972
  52 years ago

• CPC

  • C07C255/00 - Carboxylic acid nitriles
  • G03C1/053 - Polymers obtained by reactions involving only carbon-to-carbon unsaturated bonds
  • G03C8/02 - Photosensitive materials characterised by the image-forming section

• US Classifications

  • 558 - Organic compounds