3549670

Information

• Patent Grant
• 3549670

• References
• Source

• Patent Number

  3,549,670

• Date Filed

  Not available

• Date Issued

  Tuesday, December 22, 1970
  54 years ago

• CPC

  • C07C46/08 - with molecular oxygen
  • C07C41/01 - Preparation of ethers
  • C07C43/257 - having an ether-oxygen atom bound to carbon atoms both belonging to six-membered aromatic rings
  • C07C46/10 - Separation Purification Stabilisation Use of additives
  • C07C50/24 - containing halogen
  • C07C50/30 - with polycyclic non-condensed quinoid structure
  • C08G65/44 - by oxidation of phenols

• US Classifications

  • 552 - Organic compounds
  • 525 - Synthetic resins or natural rubbers
  • 528 - Synthetic resins or natural rubbers
  • 568 - Organic compounds