公开(公告)号：US20170226369A1

公开(公告)日：2017-08-10

申请号：US15437879

申请日：2017-02-21

Applicant: Valspar Sourcing, Inc.

Inventor： Mary Jane Hibben ,  Nicholas Rebel ,  Steven Hallberg

IPC: C09D133/12 ,  C09D133/08

CPC classification number: C09D133/12 ,  C09D5/00 ,  C09D7/80 ,  C09D121/02 ,  C09D133/08

Abstract: The present invention is directed to a coating composition or paint comprising a multistage latex with at least first and second stages, wherein the composition or paint is substantially free of volatile organic compounds (VOC) and capable of film formation even in the absence of coalescent agents. The base paint formulation is capable of being tinted at a point-of-sale (i.e. in-store) using a colorant composition of a type and quantity required to produce a paint of desired color and finish. The paints, including deeply colored paints, show improved block resistance, scrub resistance and tack resistance.

公开(公告)号：US20170029654A1

公开(公告)日：2017-02-02

申请号：US15295264

申请日：2016-10-17

Applicant: Valspar Sourcing, Inc.

Inventor： Mary Jane Hibben ,  Joseph Klen ,  Robert Sandoval ,  T. Howard Killilea

IPC: C09D133/12 ,  C09D5/00 ,  C09D7/12

CPC classification number: C09D5/00 ,  C08K5/005 ,  C08K5/101 ,  C09D7/63 ,  C09D133/06

Abstract: Water-based compositions that are resistant to dirt pickup are described. The water-based composition includes a latex or water-dispersible polymer and a non-VOC UV-VIS (preferably, ultraviolet) absorber as a dirt pickup resistance additive. Methods of making water-based compositions including a non-VOC UV-VIS absorber as a dirt pickup resistance additive are also described.

Abstract translation: 描述了耐污垢拾取的水基组合物。 水性组合物包括胶乳或水分散性聚合物和非VOC UV-VIS（优选紫外线）吸收剂作为抗污垢添加剂。 还描述了制造包含非VOC UV-VIS吸收剂的水性组合物作为抗污垢添加剂的方法。