3819589

Information

• Patent Grant
• 3819589

• References
• Source

• Patent Number

  3,819,589

• Date Filed

  Not available

• Date Issued

  Tuesday, June 25, 1974
  50 years ago

• CPC

  • C13B20/126 - Organic agents
  • A01N25/10 - Macromolecular compounds
  • A01N25/30 - characterised by the surfactants
  • A61K8/8164 - Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical, and containing at least one other carboxyl radical in the molecule, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
  • A61Q5/06 - Preparations for styling the hair
  • B01D17/047 - with separation aids
  • B01D71/40 - Polymers of unsaturated acids or derivatives thereof
  • C02F1/54 - using organic material
  • C02F5/12 - containing nitrogen
  • C08F8/00 - Chemical modification by after-treatment
  • C12H1/02 - combined with removal of precipitate or added materials
  • G03C1/835 - Macromolecular substances therefor
  • G03G5/107 - the electroconductive macromolecular compounds being cationic

• US Classifications

  • 525 - Synthetic resins or natural rubbers
  • 210 - Liquid purification or separation