POLYMER RESIN WITH CONTROLLED VISCOSITY AND PH VALUE FOR COVERING SUBSTRATE WITH CATALYTIC PALLADIUM AND METHOD OF PREPARATION THE RESIN Russian patent published in 2000 - IPC

FIELD: polymer materials. SUBSTANCE: new polymer resin is distinguished by containing ensemble of following components, wt %: palladium chloride or sulfate 0.05-5, complexing agent (carboxylic acid, hydroxycarboxylic acid, hydrochloric acid, chlorine-containing salt, or mixture of indicated substances) 0.01-5, water-soluble polymer containing hydroxyl and/or carboxyl groups (carboxymethylcellulose, hydroxypropylcellulose, polyacrylic acid, polymethacrylic acid, or mixture of indicated substances) 0.1-15, basic compound (sodium or potassium carbonate or their mixture, potassium or sodium hydroxide or their mixture) 0.01-5, solvent (water, methanol or ethanol) - the balance. EFFECT: increased resin stability enabling selective autocatalytic metallization of ceramic materials, wood, and metals. 28 cl, 6 ex