2580300

Information

• Patent Grant
• 2580300

• References
• Source

• Patent Number

  2,580,300

• Date Filed

  Not available

• Date Issued

  Tuesday, December 25, 1951
  73 years ago

• CPC

  • C07C45/47 - using phosgene

• US Classifications

  • 568 - Organic compounds
  • 524 - Synthetic resins or natural rubbers