3474074

Information

• Patent Grant
• 3474074

• References
• Source

• Patent Number

  3,474,074

• Date Filed

  Not available

• Date Issued

  Tuesday, October 21, 1969
  55 years ago

• CPC

  • C08G2/08 - Polymerisation of formaldehyde
  • C08G2/06 - Catalysts
  • C08G2/10 - Polymerisation of cyclic oligomers 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
  • C08G2/18 - Copolymerisation of aldehydes or ketones
  • C08G2/26 - with compounds containing carbon-to-carbon unsaturation
  • C08G4/00 - Condensation polymers of aldehydes or ketones with polyalcohols Addition polymers of heterocyclic oxygen compounds containing in the ring at least once the grouping -O-C-O-
  • C08G63/42 - Cyclic ethers Cyclic carbonates Cyclic sulfites Cyclic orthoesters
  • C08G63/66 - Polyesters containing oxygen in the form of ether groups
  • C08G65/105 - Onium compounds

• US Classifications

  • 528 - Synthetic resins or natural rubbers