3657181

Information

• Patent Grant
• 3657181

• References
• Source

• Patent Number

  3,657,181

• Date Filed

  Not available

• Date Issued

  Tuesday, April 18, 1972
  53 years ago

• CPC

  • G10K11/30 - using refraction
  • C08L23/08 - Copolymers of ethene
  • C08L23/0815 - Copolymers of ethene with aliphatic 1-olefins
  • C08L31/04 - Homopolymers or copolymers of vinyl acetate
  • C08L57/08 - containing halogen atoms

• US Classifications

  • 524 - Synthetic resins or natural rubbers
  • 106 - Compositions: coating or plastic
  • 525 - Synthetic resins or natural rubbers