Abstract:
CARBAMATES AND DICARBAMATES OF FLUOROCARBON ALCOHOLS CHARACTERIZED BY HAVING A POLYFLUOROISOALKOXYALKY TRAIL WHEREIN AN ETHER OXYGEN ATOM LINKS A FLUORINATED CARBON ATOM CONNECTED TO TWO FLUOROALKYL GROUPS AND AT LEAST ONE -CF2- GROUP. THESE COMPOUNDS ARE USEFUL TO IMPART OIL AND WATER RESISTANCE TO FABRICS, LEATHER, AND THE LIKE.
WHEREIN R1-R4 ARE EACH INDEPENDENTLY SELECTED FROM THE GROUP CONSISTING OF F, C1 AND PERFLUOROALKYL, AND TOGETHER CAN FORM A PERFLUOROCYCLOALKYLENE GROUP, WITH THE PROVISO THAT R1-R4 MAY NOT CONTAIN MORE THAN TWO CHLORINE ATOMS X IS AN INTEGER FROM 1-81, Y IS AN INTEGER FROM 1-81, AND R IS MEMBER SELECTED FROM THE GROUP CONSISTING OF ALKYL AND PERHYDROFLUOROALKYL; ARE USEFUL AS INSULATOR AND CONDENSER, FLUIDS, HYDRAULIC FLUIDS, LUBRICANTS AND HEAT-TRANSFER MEDIS. THESE COMPOUNDS ARE ALSO SURFACEACTIVE AND ARE USEFUL AS ANTI-WETTING AGENTS.
Abstract:
CHROMIUM COMPLEXES OF FLUOROCARBON CARBOXYLIC ACIDS CHARACTERIZED BY HAVING A POLYDUOROISOALKOXYALKYL TAIL WHEREIN AN ETHER OXYGEN LINKS A FLUORINATED CARBON ATOM CONNECTED TO TWO FLUOROALKYL GROUPS AND A -CF2CF2GROUP. THESE CHROMIM COMPLEXES ARE USEFUL TO IMPART OIL AND WATER RESISTANCE TO VARIOUS SUBSTRATES INCLUDING PAPER, LEATHER, AND THE LIKE.
Abstract:
FLUORINATED AMIDE OIL-REPELLENCY AGENTS FOR FIBROUS MATERIALS AS TEXTILES AND PAPER HAVE THE STRUCTURAL FORMULA
R5-CO-NH-(CXH2X-N(-Z''))Y-CXH2X-NH-Z
WHEREIN RF IS A FLUORINE-CONTAINING ALKYL RADICAL HAVING A TERMINAL FLUOROISOALKOXYFLUOROALKYL GROUP; X A AND Y ARE INTEGERS FROM 2 TO 6 AND 1 TO 4, RESPECTIVELY; Z IS H, ALKYL, HYDROXYALKYL OR AN ACYL RADICAL OF THE FORMULA -CORF WHEREIN RF IS A DESCRIBED ABOVE; AND Z'' IS H, ALKYL, HYDROXYALKYL, THE ABOVE-DESCRIBED ACYL RADICAL OR A RADICAL OF THE FORMUAL -CXH2XNHZ WHEREIN Z IS AS DESCRIBED ABOVE.