-
-
-
Soluble, crosslinked polyaspartates
-
Patent number 5,552,516
-
Issue date Sep 3, 1996
-
Donlar Corporation
-
Robert J. Ross
-
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
-
Polyaspartic acid manufacture
-
Patent number 5,391,764
-
Issue date Feb 21, 1995
-
Donlar Corporation
-
Larry P. Koskan
-
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
-
-
Polyaspartic acid manufacture
-
Patent number 5,315,010
-
Issue date May 24, 1994
-
Donlar Corporation
-
Larry P. Koskan
-
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
-
-
Manufacture of polyaspartic acids
-
Patent number 5,221,733
-
Issue date Jun 22, 1993
-
Donlar Corporation
-
Larry P. Koskan
-
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
-
-