Method of producing a coated paper
Abstract
Abstract A PROCESS FOR PRODUCING A COATED, PAPER, HAVING IMPROVED WATER-RESISTANCE AND SUPERIOR, PRINTABILITY CHARACTERIZED BY TREATING THE COATED SURFACE OF A PAPER COATED WITH A COLOR COMPOSITION CONTAINING AS THE PRINCIPAL CONSTITUENT A PIGMENT AND A POLYVINYL ALCOHOL WITH A SOLUTION CONTAINING A BORIC COMPOUND HAVING AN ELECTRON ACCEPTING STRUCTURE SELECTED FROM THE GROUP CONSISTING OF BORIC ACID AND BORIC SALTS, A WATER-SOLUBLE AMINO COMPOUND HAVING ONE OR MORE OF PRIMARY, SECONDARY, TERTIARY OR QUATERNARY AMINO GROUPS IN ITS MOLECULE, AN ELECTRON DONATING STRUCTURE AND A BOILING POINT IN EXCEDD OF ABOUT 100*C., AND A SURFACE ACTIVE AGENT WHICH REDUCES THE SURFACE TENSION OF THE TREATING SOLUTION.
Inventors
- 👤 Saburo Imoto
- 👤 Kyoichiro Ikari
- 👤 Tatsuaki Hattori
Bibliographic Details
Claims Analysis
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