公开(公告)号：US20160216415A1

公开(公告)日：2016-07-28

申请号：US15025263

申请日：2014-09-24

Applicant: ROHM AND HAAS COMPANY

Inventor： Edwin Hugh Nungesser ,  Edward La Fleur ,  Adam Fasula ,  Partha S. Majumdar

IPC: G02B5/128 ,  B05D5/06 ,  G02B1/04

CPC classification number: G02B5/128 ,  B05D5/061 ,  G02B1/04

Abstract: Provided is an article having a condition-dependent image, said article comprising (a) a substrate having a surface, (b) upon the surface of the substrate, one or more layers of a clear coating comprising a plurality of beads. Also provided are a method of producing such an article and a method of observing the image on such an article.

Abstract translation: 提供了具有条件相关图像的制品，所述制品包括（a）具有表面的基材，（b）在所述基材的表面上，一层或多层透明涂层包含多个珠粒。 还提供了制造这种制品的方法和在这样的物品上观察图像的方法。

公开(公告)号：US09006320B2

公开(公告)日：2015-04-14

申请号：US14178671

申请日：2014-02-12

Applicant: Rohm and Haas Company ,  Dow Global Technologies LLC

Inventor： Scott A. Ibbitson ,  Arkady L. Krasovskiy ,  Partha S. Majumdar ,  Mark R. Winkle

IPC: C09D7/12 ,  C09D7/00 ,  C09D5/02

CPC classification number: C09D7/1233 ,  C08L33/00 ,  C09D5/02 ,  C09D7/00 ,  C09D7/63 ,  C09D133/00

Abstract: The present invention relates to a composition comprising an aqueous dispersion of a binder and a salt of the following fluoroalkyl phosphate: where n, p, q, R1, and R2 are defined herein. The composition of the present invention is useful as a block additive in paint formulations.

Abstract translation: 本发明涉及包含粘合剂的水性分散体和以下氟代烷基磷酸盐的盐的组合物：其中n，p，q，R 1和R 2在本文中定义。 本发明的组合物可用作涂料配方中的嵌段添加剂。

公开(公告)号：US20140114012A1

公开(公告)日：2014-04-24

申请号：US14040947

申请日：2013-09-30

Applicant: Rohm and Haas Company

Inventor： Adam Fasula ,  Kenneth Lennon ,  Partha S. Majumdar ,  Edwin Hugh Nungesser

IPC: C09D133/08

CPC classification number: A61B17/1764 ,  A61B17/14 ,  A61B17/1655 ,  C08L2201/54 ,  C09D7/00 ,  C09D133/08

Abstract: The present invention relates to a composition comprising an aqueous dispersion of a film-forming polymer, spherical polymer beads, a HASE rheology modifier, and optionally a pigment. The composition is useful in coatings compositions.

Abstract translation: 本发明涉及包含成膜聚合物的水性分散体，球形聚合物珠粒，HASE流变改性剂和任选的颜料的组合物。 该组合物可用于涂料组合物中。

公开(公告)号：US12024638B2

公开(公告)日：2024-07-02

申请号：US17630740

申请日：2020-08-04

Applicant: Rohm and Haas Company ,  Dow Global Technologies LLC

Inventor： Azize Ala ,  Gary W. Dombrowski ,  Catheryn L. Jackson ,  Partha S. Majumdar ,  Teresa A. Phillips ,  Sharon M. Vuong ,  Steven G. Arturo

IPC: C09D131/04 ,  C08F220/18 ,  C09D133/08

CPC classification number: C09D131/04 ,  C08F220/1802 ,  C09D133/08

Abstract: The present invention is a composition comprising a blend of a PVA based latex and an EA/MMA based polyacrylic latex. The composition of the present invention is useful in a paint formulation for providing a coating with superior scrub resistance over a formulation comprising a blend of a PVA based latex and a BA/MMA based polyacrylic latex.

公开(公告)号：US12018167B2

公开(公告)日：2024-06-25

申请号：US17764677

申请日：2020-10-07

Applicant: Rohm and Haas Company

Inventor： James C. Bohling ,  Philip R. Harsh ,  Patrick E. Hartnett ,  Partha S. Majumdar ,  Qing Zhang

IPC: C09D133/08 ,  C08K5/5445 ,  C09D5/02 ,  C09D5/16 ,  C09D7/40 ,  C09D7/42

CPC classification number: C09D133/08 ,  C09D5/022 ,  C09D5/1637 ,  C09D5/1668 ,  C09D7/42 ,  C09D7/67 ,  C09D7/68 ,  C09D7/69 ,  C09D7/70 ,  C08K5/5445

Abstract: The present invention relates to a composition comprising an aqueous dispersion of a) polymer particles having a z-average particle size in the range of from 50 nm to 500 nm; b) anion exchange resin particles having a D50 median particle size in the range of from 0.1 μm to 50 μm; and c) polymeric organic microspheres having a D50 median particle size in the range of from 1 μm to 20 μm, wherein the weight-to-weight ratio of polymer particles to microspheres is in the range of from 0.5:1 to 20:1. The composition of the present invention is useful for paint compositions that form matte finishes with an excellent balance of stain blocking and stain removal properties.

公开(公告)号：US11981830B2

公开(公告)日：2024-05-14

申请号：US17283620

申请日：2019-10-22

Applicant: Rohm and Haas Company ,  Dow Silicones Corporation

Inventor： James C. Bohling ,  Ibrahim Eryazici ,  Bradley K. Hageman ,  Philip R. Harsh ,  Yihan Liu ,  Partha S. Majumdar ,  Edwin A. Nungesser ,  Timothy A. Roggow, II

IPC: C09D7/42 ,  C08F220/14 ,  C08F220/18 ,  C08F220/40 ,  C08F230/02 ,  C08F265/06 ,  C08G77/12 ,  C08K3/22 ,  C08L75/04 ,  C08L83/06 ,  C09D5/02 ,  C09D7/40

CPC classification number: C09D7/42 ,  C08F220/14 ,  C08F220/1802 ,  C08F220/1804 ,  C08F220/40 ,  C08F230/02 ,  C08F265/06 ,  C08G77/12 ,  C08K3/22 ,  C08L75/04 ,  C08L83/06 ,  C09D5/028 ,  C09D7/67 ,  C09D7/68 ,  C09D7/69 ,  C09D7/70 ,  C08G2150/00 ,  C08K2003/2241 ,  C08K2201/005 ,  C08K2201/011 ,  C08L2201/54 ,  C08L2205/18

Abstract: The present invention relates to a paint composition comprising an aqueous dispersion of a) polymer particles having an average particle size in the range of from 80 nm to 500 nm; b) polymeric organic crosslinked microspheres having a particle size in the range of from 1 μm to 20 μm; c) polysiloxane particles having a particle size in the range of from 1 μm to 30 μm; d) a rheology modifier; e) an opacifying white pigment having a refractive index of >1.9; and f) less than 10 weight percent of a low Tg polyurethane. The composition of the present invention gives coatings with excellent burnish resistance.

公开(公告)号：US20230357585A1

公开(公告)日：2023-11-09

申请号：US18029383

申请日：2021-10-19

Applicant: Rohm and Haas Company

Inventor： James C. Bohling ,  Sarah D. Hann ,  Philip R. Harsh ,  Partha S. Majumdar ,  Teresa A. Phillips ,  Thomas W. Suder

IPC: C09D7/40 ,  C09D7/42 ,  C09D7/61 ,  C09D133/08

CPC classification number: C09D7/70 ,  C09D7/69 ,  C09D7/42 ,  C09D7/61 ,  C09D133/08 ,  C08K3/11

Abstract: The present invention relates to a composition comprising an aqueous dispersion of a) polymer particles having a z-average particle size in the range of from 80 nm to 500 nm; b) polymeric crosslinked organic microspheres having a D50 particle size in the range of from 1 μm to 30 μm; c); a colorant and d) a zinc or zirconium compound. The composition of the present invention is useful for reducing leaching from a coating prepared from a deep base, low sheen paint formulation.

公开(公告)号：US20230312969A1

公开(公告)日：2023-10-05

申请号：US18016465

申请日：2020-07-31

Applicant: Dow Global Technologies LLC ,  Rohm and Haas Company

Inventor： Caifeng Wang ,  Jianming Xu ,  Kok Chiew Poh ,  Yuehan Hu ,  Tao Wang ,  Juan F. Callejas ,  Philip R. Harsh ,  James C. Bohling ,  Andrew J. Swartz ,  Partha S. Majumdar ,  Joseph Tanzer

IPC: C09D133/08 ,  C09D7/61 ,  C09D7/65 ,  C09D7/40

CPC classification number: C09D133/08 ,  C09D7/61 ,  C09D7/65 ,  C09D7/67 ,  C09D7/69 ,  C09D7/70 ,  C08K2201/005 ,  C08K2201/011

Abstract: The present invention is a composition comprising an aqueous dispersion of polymer particles, polymeric organic crosslinked microspheres, and colloidal silica particles. The composition is useful in coating compositions for exterior applications to achieve a balance of excellent dirt pickup resistance and durability performance under accelerated testing conditions.

公开(公告)号：US20230174801A1

公开(公告)日：2023-06-08

申请号：US17925615

申请日：2021-06-21

Applicant: Rohm and Haas Company

Inventor： James C. Bohling ,  Ibrahim Eryazici ,  Philip R. Harsh ,  Partha S. Majumdar ,  Edwin A. Nungesser ,  Teresa A. Phillips ,  Sharon M. Vuong ,  Xiangyi Zhang

IPC: C09D7/80 ,  C09D7/65 ,  C09D7/40 ,  C09D7/61 ,  C09D133/04 ,  C09D5/02

CPC classification number: C09D7/80 ,  C09D7/65 ,  C09D7/70 ,  C09D7/69 ,  C09D7/68 ,  C09D7/67 ,  C09D7/61 ,  C09D133/04 ,  C09D5/028

Abstract: The present invention relates to a method for preparing a multiplicity of containers of paints or pre-paints from separate vessels containing an aqueous solution of a rheology modifier, optionally an aqueous dispersion of an opacifying pigment, an aqueous dispersion of polymer particles, and an aqueous dispersion of organic polymeric microspheres. The process of the present invention provides a simple and cost-effective way of preparing a wide variety of a large quantity of contained and finished paints at point-of-sale.

公开(公告)号：US20230159741A1

公开(公告)日：2023-05-25

申请号：US17917307

申请日：2021-03-22

Applicant: Rohm and Haas Company

Inventor： James C. Bohling ,  Ibrahim Eryazici ,  Christopher Kozak ,  Partha S. Majumdar ,  Johnpeter N. Ngunjiri

IPC: C08L51/00 ,  C08F220/18

CPC classification number: C08L51/003 ,  C08F220/1804 ,  C08K2003/2241

Abstract: The present invention relates to an aqueous dispersion of polymeric microspheres with a high surface Young's modulus and a relatively low core Young's modulus. The dispersion of the present invention is useful in paint formulations for providing improving hydrophobic stain resistance, for example, resistance to lipstick.