3316140

Information

• Patent Grant
• 3316140

• References
• Source

• Patent Number

  3,316,140

• Date Filed

  Not available

• Date Issued

  Tuesday, April 25, 1967
  57 years ago

• CPC

  • C08G8/28 - Chemically modified polycondensates
  • C08G8/08 - of formaldehyde
  • C08G16/06 - Block or graft polymers prepared by polycondensation of aldehydes or ketones on to macromolecular compounds
  • C08G61/12 - Macromolecular compounds containing atoms other than carbon in the main chain of the macromolecule
  • C08G61/128 - derived from other compounds
  • C08G65/40 - from phenols (I) and other compounds (II), e.g. OH-Ar-OH + X-Ar-X, where X is halogen atom
  • C08G75/23 - Polyethersulfones
  • C08L71/00 - Compositions of polyethers obtained by reactions forming an ether link in the main chain Compositions of derivatives of such polymers
  • C08L81/06 - Polysulfones Polyethersulfones
  • C09J161/06 - of aldehydes with phenols
  • Y10T428/31627 - Next to aldehyde or ketone condensation product
  • Y10T428/3196 - Phenoplast
  • Y10T428/31964 - Paper
  • Y10T442/3577 - Phenolic resin

• US Classifications

  • 442 - Fabric
  • 428 - Stock material or miscellaneous articles
  • 524 - Synthetic resins or natural rubbers
  • 525 - Synthetic resins or natural rubbers
  • 528 - Synthetic resins or natural rubbers