3741907

Information

• Patent Grant
• 3741907

• References
• Source

• Patent Number

  3,741,907

• Date Filed

  Not available

• Date Issued

  Tuesday, June 26, 1973
  52 years ago

• CPC

  • C08G18/75 - cycloaliphatic
  • C08G18/3203 - Polyhydroxy compounds
  • C08G18/3855 - having sulfur
  • C08G18/3861 - containing sulfonamide and/or sulfonylhydrazide groups
  • C08G18/73 - acyclic
  • C08K5/0041 - Optical brightening agents, organic pigments

• US Classifications

  • 252 - Compositions