改善されたオープンタイムを有する水溶型コーティング組成物

Title:

改善されたオープンタイムを有する水溶型コーティング組成物

Document Type and Number:

Japanese Patent JP6509880

Kind Code:

B2

Abstract:

The invention relates to an aqueous coating composition comprising a film-forming first polymer and a second polymer for improving the open time, the wet edge time, adhesion and/or hardness of the resulting coating. The invention further relates to said novel second polymer, its use in coating compositions for improving the open time and coalescence. The water soluble second polymer is an addition polymer comprising 25-95 wt % specific non-ionic hydrophilic monomers A and 5-75 wt % of hydrophobic monomers B which second polymer is sparingly water soluble and a solution of only said second polymer in water has a substantially Newtonian flow behavior in a wide solid contents range.

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Inventors:

Ackerman, Jarp Michal
Roelofs, Andre
Van der Horst, Richard
Egundo, van, Robert

Application Number:

JP2016546952A

Publication Date:

May 08, 2019

Filing Date:

January 16, 2015

Export Citation:

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