3506676

Information

• Patent Grant
• 3506676

• References
• Source

• Patent Number

  3,506,676

• Date Filed

  Not available

• Date Issued

  Tuesday, April 14, 1970
  54 years ago

• CPC

  • C07D213/20 - Quaternary compounds thereof
  • C07C253/30 - by reactions not involving the formation of cyano groups
  • C07C303/24 - of esters of sulfuric acids
  • C07C305/00 - Esters of sulfuric acids
  • C07C381/02 - Thiosulfates
  • C07F7/0818 - comprising no heterocyclic ring
  • C08B11/04 - with substituted hydrocarbon radicals
  • C08B11/14 - with nitrogen-containing groups
  • C08B11/155 - with cyano groups
  • C08B31/00 - Preparation of derivatives of starch
  • C08B31/006 - Crosslinking of derivatives of starch
  • C08B31/125 - having a substitutent containing at least one nitrogen atom
  • C08B37/00 - Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00 Derivatives thereof
  • C08F8/00 - Chemical modification by after-treatment
  • D06M13/13 - Unsaturated aldehydes
  • D06M13/348 - unsaturated
  • D06M13/35 - Heterocyclic compounds

• US Classifications

  • 546 - Organic compounds
  • 008 - Bleaching and dyeing
  • 525 - Synthetic resins or natural rubbers
  • 536 - Organic compounds
  • 560 - Organic compounds