3457227

Information

• Patent Grant
• 3457227

• References
• Source

• Patent Number

  3,457,227

• Date Filed

  Not available

• Date Issued

  Tuesday, July 22, 1969
  55 years ago

• CPC

  • C08G2/06 - Catalysts
  • C08G2/08 - Polymerisation of formaldehyde
  • C08G2/12 - Polymerisation of acetaldehyde or cyclic oligomers thereof
  • C08G2/14 - Polymerisation of single aldehydes not provided for in groups C08G2/08 - C08G2/12
  • C08G2/16 - Polymerisation of single ketones

• US Classifications

  • 528 - Synthetic resins or natural rubbers
  • 188 - Brakes