Composition and process for cross-linking macromolecular polysacchar ide solutions

摘要: A CROSS-LINKING AGENT FOR MACROMOLECULAR POLYSACCHARIDE MATERIALS CONSISTING ESSENTIALLY OF CHELATING COMPOSITION FORMED FROM (1) AN ORGANIC POLYELECTROLYTE LIGAND COMPONENT, AND (2) COMPONENT METAL THE FIRST SERIES TRANSITION ELEMENTS PERIODIC TABLE. THIS HAS BEEN FOUND TO PROVIDE ENHANCED RHEOLOGICAL PROPERTIES WITHOUT OBTAINING ION OVERTREATMENT CHARACTERISTICS. IN PREFERRED FORM, SAID ALSO INCLUDES COMPOUND CONTAINING GROUP II CROSS-LINKED MAY BE UTILIZED TEXTILE SIZING AGENTS, PAINTS, DRILLING FLUIDS, LIKE.