STARCH HYBRID POLYMERS

Film forming polymers derived substantially from biorenewable polysaccharides may be formed as the emulsion polymerization products of a blend of hydrophobic polysaccharides and ethylenically unsaturated monomers. The hydrophobic polysaccharides may be prepared as the emulsion reaction product of a...

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Bibliographische Detailangaben
Hauptverfasser:	TOMKO, RICHARD F, RUHOFF, PHILIP J, SAMARANAYAKE, GAMINI S, RAO, MADHUKAR
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ADHESIVES CHEMICAL PAINT OR INK REMOVERS CHEMISTRY COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS COMPOSITIONS BASED THEREON CORRECTING FLUIDS DERIVATIVES THEREOF DYES FILLING PASTES INKS MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS ORGANIC MACROMOLECULAR COMPOUNDS PAINTS PASTES OR SOLIDS FOR COLOURING OR PRINTING POLISHES POLYSACCHARIDES THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF MATERIALS THEREFOR WOODSTAINS
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Beschreibung
Zusammenfassung:	Film forming polymers derived substantially from biorenewable polysaccharides may be formed as the emulsion polymerization products of a blend of hydrophobic polysaccharides and ethylenically unsaturated monomers. The hydrophobic polysaccharides may be prepared as the emulsion reaction product of a water soluble polysaccharide and a monomer mixture of hydrophilic ethylenically unsaturated monomers and hydrophobic ethylenically unsaturated monomer, in the presence of a water soluble chain transfer agent. Des polymères filmogènes issus sensiblement de polysaccharides bio-renouvelables peuvent être formés en tant que produits de polymérisation en émulsion d'un mélange de polysaccharides hydrophobes et de monomères à insaturation éthylénique. Les polysaccharides hydrophobes peuvent être préparés en tant que produit de réaction en émulsion d'un polysaccharide soluble dans l'eau et d'un mélange de monomères à insaturation éthylénique, hydrophiles, et de monomères à insaturation éthylénique, hydrophobes, en présence d'un agent de transfert de chaîne soluble dans l'eau.