3493317

Information

• Patent Grant
• 3493317

• References
• Source

• Patent Number

  3,493,317

• Date Filed

  Not available

• Date Issued

  Tuesday, February 3, 1970
  55 years ago

• CPC

  • C09B62/56 - Anthracene dyes
  • C09B1/285 - Dyes with no other substituents than the amino groups
  • Y10S8/907 - Nonionic emulsifiers for dyeing
  • Y10S8/908 - Anionic emulsifiers for dyeing
  • Y10S8/91 - Soap
  • Y10S8/911 - Sulfonated
  • Y10S8/924 - Polyamide fiber
  • Y10S8/933 - Thermosol dyeing, thermofixation or dry heat fixation or development
  • Y10S8/934 - High temperature and pressure dyeing

• US Classifications

  • 008 - Bleaching and dyeing
  • 552 - Organic compounds