Patents Assigned to Chemical Discoveries S.A.
  • Plant growing media
    Patent number: 4579578
    Abstract: A growing medium for plants is prepared by mixing a growing material with a highly water-absorbent polymer.The polymer may be an acrylamide polymer cross-linked with methylene bisacrylamide which absorbs water to form a sticky gel.The growing material may comprise rock wool.
    Type: Grant
    Filed: May 29, 1984
    Date of Patent: April 1, 1986
    Assignee: Chemical Discoveries S.A.
    Inventor: Allan Cooke