3692185

Information

• Patent Grant
• 3692185

• References
• Source

• Patent Number

  3,692,185

• Date Filed

  Not available

• Date Issued

  Tuesday, September 19, 1972
  53 years ago

• CPC

  • C09J161/20 - Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
  • C09J131/04 - Homopolymers or copolymers of vinyl acetate
  • C09J161/06 - of aldehydes with phenols
  • C08L1/00 - Compositions of cellulose, modified cellulose or cellulose derivatives
  • C08L1/10 - Esters of organic acids
  • C08L31/04 - Homopolymers or copolymers of vinyl acetate
  • C08L61/20 - Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen

• US Classifications

  • 210 - Liquid purification or separation