3356672

Information

• Patent Grant
• 3356672

• References
• Source

• Patent Number

  3,356,672

• Date Filed

  Not available

• Date Issued

  Tuesday, December 5, 1967
  57 years ago

• CPC

  • C09B43/15 - with formation of cyclic imides of ortho- or peri- dicarboxylic acids
  • C04B16/00 - Use of organic materials as fillers
  • C08K5/0041 - Optical brightening agents, organic pigments
  • C08K5/3417 - condensed with carbocyclic rings
  • C09B1/42 - the acyl groups being residues of an aromatic carboxylic acid
  • C09B1/44 - the acyl groups being residues of a heterocyclic carboxylic acid
  • C09B1/50 - Amino-hydroxy-anthraquinones Ethers and esters thereof
  • C09B1/58 - with mercapto groups substituted by aliphatic, cycloaliphatic, araliphatic or aryl radicals
  • C09B3/00 - Dyes with an anthracene nucleus condensed with one or more carbocyclic rings
  • C09B5/00 - Dyes with an anthracene nucleus condensed with one or more heterocyclic rings with or without carbocyclic rings
  • C09B43/124 - with monocarboxylic acids, carbamic esters of halides, mono- isocyanates, or haloformic acid esters
  • C09B69/00 - Dyes not provided for by a single group of this subclass
  • Y10S524/929 - Natural rubber broadly disclosed, nonclaimed

• US Classifications

  • 534 - Organic compounds
  • 106 - Compositions: coating or plastic
  • 524 - Synthetic resins or natural rubbers
  • 544 - Organic compounds
  • 546 - Organic compounds
  • 548 - Organic compounds