2161797

Information

• Patent Grant
• 2161797

• References
• Source

• Patent Number

  2,161,797

• Date Filed

  Not available

• Date Issued

  Tuesday, June 13, 1939
  85 years ago

• CPC

  • C07C11/30 - Butenyne
  • C07C7/00 - Purification Separation Use of additives
  • C07C11/28 - containing carbon-to-carbon double bonds and carbon-to-carbon triple bonds

• US Classifications

  • 585 - Chemistry of hydrocarbon compounds
  • 095 - Gas separation: processes