Material for gas separation

  • US 4,818,255 A
  • Filed: 02/09/1988
  • Issued: 04/04/1989
  • Est. Priority Date: 02/10/1987
  • Status: Expired due to Fees
First Claim
Patent Images

1. A material for gas separation obtained by mixing a copper compound and a benzoin and/or an ascorbic acid in a solvent.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×