Latex coating compositions containing zinc phosphate-modified zinc oxide
First Claim
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1. A LATEX COATING COMPOSITION COMPRISING AN INTIMATE MIXTURE OF A PIGMENT, INCLUDING A ZINE OXIDE COATED WITH ZINC PHOSPHATE, AND AN ALKALINE AQUEOUS FILM-FORMING POLYMER DISPERSION, WHICH POLYMER IS SELECTED FROM THE GROUP CONSISTING OF COPOLYMERS OF AN ALIPHATIC CONJUGATED DIOLEFIN AND A MONOVINYL AROMATIC HYDROCARBON AND PLASTICIZED HOMOPOLYMERS OF MONOVINYUL AROMATIC HYDROCARBONS, AND AN OLEIC ACID SALT OF A BETA-OXYALKYLAMINE SELECTED FROM THE CLASS CONSISTING OF BETA-HYDROXYALKYL AMINES AND MORPHOLINYL COMPOUNDS IN AN AMOUNT CORRESPONDING TO AT LEAST TWO PARTS BY WEIGHT PER 100 PARTS OF PIGMENT.
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1 Claim
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1. A LATEX COATING COMPOSITION COMPRISING AN INTIMATE MIXTURE OF A PIGMENT, INCLUDING A ZINE OXIDE COATED WITH ZINC PHOSPHATE, AND AN ALKALINE AQUEOUS FILM-FORMING POLYMER DISPERSION, WHICH POLYMER IS SELECTED FROM THE GROUP CONSISTING OF COPOLYMERS OF AN ALIPHATIC CONJUGATED DIOLEFIN AND A MONOVINYL AROMATIC HYDROCARBON AND PLASTICIZED HOMOPOLYMERS OF MONOVINYUL AROMATIC HYDROCARBONS, AND AN OLEIC ACID SALT OF A BETA-OXYALKYLAMINE SELECTED FROM THE CLASS CONSISTING OF BETA-HYDROXYALKYL AMINES AND MORPHOLINYL COMPOUNDS IN AN AMOUNT CORRESPONDING TO AT LEAST TWO PARTS BY WEIGHT PER 100 PARTS OF PIGMENT.
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Current AssigneeLaurence L. Ryden, Lyle G. Treat
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Original AssigneeLaurence L. Ryden, Lyle G. Treat
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InventorsTreat, Lyle G., Ryden, Laurence L.
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Application NumberUS03/336,019Time in Patent Office1,037 DaysField of SearchUS Class Current524/96CPC Class CodesC09D 109/10 Latex C09D109/04, C09D109/0...
