3741954

Information

• Patent Grant
• 3741954

• References
• Source

• Patent Number

  3,741,954

• Date Filed

  Not available

• Date Issued

  Tuesday, June 26, 1973
  51 years ago

• CPC

  • C09B43/11 - by introducing hydrocarbon radicals or substituted hydrocarbon radicals on primary or secondary amino groups
  • C09B43/24 - with formation of -O-SO2-R or -O-SO3H radicals
  • C09B56/005 - Azo-nitro dyes

• US Classifications

  • 534 - Organic compounds
  • 008 - Bleaching and dyeing