3923878

Information

• Patent Grant
• 3923878

• References
• Source

• Patent Number

  3,923,878

• Date Filed

  Not available

• Date Issued

  Tuesday, December 2, 1975
  49 years ago

• CPC

  • C09B23/148 - Stilbene dyes containing the moiety -C6H5-CH=CH-C6H5
  • C07C309/39 - containing halogen atoms bound to the carbon skeleton
  • C09B23/141 - Bis styryl dyes containing two radicals C6H5-CH=CH-
  • D06L3/1214 - with anionic brighteners

• US Classifications

  • 562 - Organic compounds
  • 106 - Compositions: coating or plastic
  • 252 - Compositions
  • 510 - Cleaning compositions for solid surfaces, auxiliary compositions therefor, or processes of preparing the compositions