公开(公告)号：US20150376435A1

公开(公告)日：2015-12-31

申请号：US14766943

申请日：2014-02-28

Applicant: VALSPAR SOURCING, INC.

Inventor： Anthony C. Youlton ,  Robert M. O'Brien ,  Mary Jo Scandolari

IPC: C09D133/00 ,  B65D25/14

CPC classification number: C09D133/00 ,  B65D25/14 ,  C09D133/14 ,  C09D161/06 ,  C08L33/14 ,  C08L61/06 ,  C08F220/06 ,  C08F212/08 ,  C08F2220/1808 ,  C08F220/20 ,  C08F2220/325

Abstract: The present invention relates to strategies by which one or more phenolic resins are provided in aqueous phenolic dispersions in a manner so that the resultant aqueous phenolic dispersions are more easily combined with water-based latex compositions. The principles of the present invention make it much easier to formulate water-based latex compositions in which substantial phenolic resin content can be stably dispersed for long periods of time. In one aspect, the present invention relates to a method of making a coating composition, comprising a) providing an inverted aqueous dispersion comprising i) at least one polymer having one or more polar, hydrophilic groups; and ii) at least one phenolic resin; b) providing a latex composition; and c) blending the latex composition with the aqueous dispersion to form the coating composition.

Abstract translation: 本发明涉及以下方式提供一种或多种酚醛树脂的方法：使酚醛水分散体更容易与水性胶乳组合物组合。 本发明的原理使得配制其中可以长时间稳定地分散大量酚醛树脂含量的水性胶乳组合物变得容易。 一方面，本发明涉及一种制备涂料组合物的方法，该方法包括：a）提供反相水分散体，其包含i）至少一种具有一个或多个极性亲水基团的聚合物; 和ii）至少一种酚醛树脂; b）提供胶乳组合物; 和c）将胶乳组合物与水分散体共混以形成涂料组合物。

公开(公告)号：US10358571B2

公开(公告)日：2019-07-23

申请号：US14766943

申请日：2014-02-28

Applicant: Valspar Sourcing, Inc.

Inventor： Anthony C. Youlton ,  Robert M. O'Brien ,  Mary Jo Scandolari

IPC: C09D133/00 ,  C09D161/06 ,  C09D133/14 ,  B65D25/14

Abstract: The present invention relates to strategies by which one or more phenolic resins are provided in aqueous phenolic dispersions in a manner so that the resultant aqueous phenolic dispersions are more easily combined with water-based latex compositions. The principles of the present invention make it much easier to formulate water-based latex compositions in which substantial phenolic resin content can be stably dispersed for long periods of time. In one aspect, the present invention relates to a method of making a coating composition, comprising a) providing an inverted aqueous dispersion comprising i) at least one polymer having one or more polar, hydrophilic groups; and ii) at least one phenolic resin; b) providing a latex composition; and c) blending the latex composition with the aqueous dispersion to form the coating composition.