3637575

Information

• Patent Grant
• 3637575

• References
• Source

• Patent Number

  3,637,575

• Date Filed

  Not available

• Date Issued

  Tuesday, January 25, 1972
  52 years ago

• CPC

  • C08J3/226 - using a polymer as a carrier (see remark 2)
  • C08G2/22 - with epoxy compounds
  • C08G2/24 - with acetals
  • C08G2/30 - Chemical modification by after-treatment
  • C08G2/34 - by etherification
  • 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-
  • C08J3/22 - using masterbatch techniques
  • C08J2359/00 - Characterised by the use of polyacetals containing polyoxymethylene sequences only
  • C08J2359/02 - Copolyoxymethylenes
  • C08J2459/00 - Characterised by the use of polyacetals containing polyoxymethylene sequences only

• US Classifications

  • 525 - Synthetic resins or natural rubbers