| 摘要 |
PROBLEM TO BE SOLVED: To provide an emulsion for aqueous paint which gives a coating film of excellent gross when coated as a surface coating of a printing paper. SOLUTION: This emulsion for aqueous coating is obtd. by emulsion polymn. of a monomer mixture comprising 40-89.5 wt.% vinyl chloride (A), 10-50 wt.% vinyl accetate (B), and 0.5-20 wt.% other radical-polymerizing monomer (C), and the polymer of the emulsion has an average particle diameter in the range of 0.1-1μm and not less than 90% of the total particles have not lower than 0.1μm particle diameter. This emulsion for aqueous coating, although being an emulsion type, has a coating property equivalent to a solvent type and a water soluble type, and since it does not show uneven luster on the coating surface and gives a coating of excellent gloss together with the compsn. of the polymer, it is extremely advantageous in practicability.
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