3576590

Information

• Patent Grant
• 3576590

• References
• Source

• Patent Number

  3,576,590

• Date Filed

  Not available

• Date Issued

  Tuesday, April 27, 1971
  53 years ago

• CPC

  • C08J7/12 - Chemical modification
  • D01F9/30 - from aromatic polyamides
  • D06M11/52 - with selenium, tellurium, polonium or their compounds with sulfur, dithionites or compounds containing sulfur and halogens, with or without oxygen by sulfohalogenation with chlorosulfonic acid by sulfohalogenation with a mixture of sulfur dioxide and free halogens
  • C08J2377/10 - Polyamides derived from aromatically bound amino and carboxyl groups of amino carboxylic acids or of polyamines and polycarboxylic acids
  • Y10S428/921 - Fire or flameproofing
  • Y10T428/31725 - Of polyamide

• US Classifications

  • 008 - Bleaching and dyeing
  • 428 - Stock material or miscellaneous articles
  • 525 - Synthetic resins or natural rubbers