3644577

Information

• Patent Grant
• 3644577

• References
• Source

• Patent Number

  3,644,577

• Date Filed

  Not available

• Date Issued

  Tuesday, February 22, 1972
  52 years ago

• CPC

  • C08L27/02 - not modified by chemical after-treatment
  • C08L51/003 - grafted on to macromolecular compounds obtained by reactions only involving unsaturated carbon-to-carbon bonds
  • C08L33/20 - Homopolymers or copolymers of acrylonitrile

• US Classifications

  • 525 - Synthetic resins or natural rubbers