JP2779611B

PROBLEM TO BE SOLVED: To obtain a thermally reversible thickening compsn. which, though having a low viscosity at low temps., rapidly thickens to form a strong gel when heated and imparts excellent luster and printability to coated paper when used for producing it by compounding a cationic resin lat...

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Bibliographische Detailangaben
Hauptverfasser:	OKAMOTO TAKESHI, OOSUMI TATSUYA
Format:	Patent
Sprache:	eng
Schlagworte:	ADHESIVES ARTIFICIAL STONE BRAIDING CEMENTS CERAMICS CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUSENAMELS CHEMICAL PAINT OR INK REMOVERS CHEMISTRY COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE CORRECTING FLUIDS COTTON-WOOL DYES FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS,NON-WOVEN FABRICS FILLING PASTES FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR GLASS IMPREGNATING OR COATING OF PAPER INKS JOINING GLASS TO GLASS OR OTHER MATERIALS KNITTING LACE-MAKING LAUNDERING LIME, MAGNESIA MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARYMATERIAL METALLURGY MINERAL OR SLAG WOOL MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS NON-WOVEN FABRICS ORGANIC MACROMOLECULAR COMPOUNDS PAINTS PAPER NOT OTHERWISE PROVIDED FOR PAPER-MAKING PASTES OR SOLIDS FOR COLOURING OR PRINTING POLISHES PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D PRODUCTION OF CELLULOSE PULP COMPOSITIONS REFRACTORIES SLAG SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS,MINERALS OR SLAGS SURFACE TREATMENT OF GLASS TEXTILES THEIR PREPARATION OR CHEMICAL WORKING-UP TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G TREATMENT OF NATURAL STONE TREATMENT OF TEXTILES OR THE LIKE TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS,FABRICS, FEATHERS, OR FIBROUS GOODS MADE FROM SUCH MATERIALS TRIMMINGS USE OF MATERIALS THEREFOR WADDING WOODSTAINS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To obtain a thermally reversible thickening compsn. which, though having a low viscosity at low temps., rapidly thickens to form a strong gel when heated and imparts excellent luster and printability to coated paper when used for producing it by compounding a cationic resin latex with an anionic thickening compd. which reversibly changes from hydrophilic to hydrophobic at a certain temp. SOLUTION: This compsn. comprises 99.99-70wt.% anionic resin latex and 0.01-30wt.% cationic thickening compd. Examples of the latex are a resin latex obtd. by using a radical-polymerizable cationic emulsifier and a styrene-butadiene resin latex obtd. by the emulsion polymn. using as the emulsifier a (meth) acrylate having cationic groups and a polyoxypropylene chain. The compd., exemplified as one having a content of polyoxyethylene group of 50wt.% or higher and at least one anionic group, has a mol.wt. per anionic group of 150-50,000.