Fluorinated acrylic monomers containing hetero atoms and their polymers
Abstract
Abstract INTERMEDIATES. R1-R''-X-R"-YH WHEREIN R1 IS PERFLUOROALKYL;R'' AND R" ARE EACH ALKYLENE; X IS SULFUR OR -NR"''-; Y IS OXYGEN, SULFUR OR -NR"''-; R"'' IS HYDROGEN OR LOWER ALKYL; AND R IS HYDROGEN OR METHYL. HOMOPOLYMERS OF THE ABOVE MONOMERS AND COPOLYMERS OF THE MONOMERS WITH COPOLYMERIZABLE VINYLIDENE MONOMERS FREE OF NONVINYLIC FLUORINE; BOTH PREPARED BY EMULSION POLYMERIZATION TECHNIQUES WITH A FREE RADICAL CATALYST. MIXTURES OF THE ABOVE POLYMERS WITH A POLYMER DERIVED FROM A POLYMERIZABLE VINYLIDENE MONOMER FREE OF NONVINYLIC FLUORINE. TEXTILE FABRICS TREATED WITH THE ABOVE POLYMERS AND MIXTURES OF POLYMERS TO IMPART OIL-AND WATER-REPELLENT PROPERTIES TO THE FABRIC. THE PREPARATION OF THE MONOMERS FROM RF-R''-X-R"-Y-CO-C(-R)=CH2 PERFLUOROALKYL ACRYLIC MONOMERS OF THE FORMULA
Inventors
- 👤 Christian Scriver Rondestvedt
Bibliographic Details
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