2693492

Information

• Patent Grant
• 2693492

• References
• Source

• Patent Number

  2,693,492

• Date Filed

  Not available

• Date Issued

  Tuesday, November 2, 1954
  70 years ago

• CPC

  • C07C45/46 - Friedel-Crafts reactions
  • C07C45/47 - using phosgene
  • C07C49/753 - containing ether groups, groups, groups, or groups

• US Classifications

  • 568 - Organic compounds
  • 106 - Compositions: coating or plastic
  • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • 252 - Compositions
  • 426 - Food or edible material: processes, compositions, and products
  • 524 - Synthetic resins or natural rubbers