2853522

Information

• Patent Grant
• 2853522

• References
• Source

• Patent Number

  2,853,522

• Date Filed

  Not available

• Date Issued

  Tuesday, September 23, 1958
  66 years ago

• CPC

  • C07C45/47 - using phosgene
  • C07C45/673 - by change of size of the carbon skeleton

• US Classifications

  • 568 - Organic compounds
  • 502 - Catalyst, solid sorbent, or support therefor: product or process of making