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公开(公告)号：US20220267498A1
公开(公告)日：2022-08-25
申请号：US17745213
申请日：2022-05-16
Applicant: Rohm and Haas Company , Dow Silicones Corporation
Inventor： Ibrahim Eryazici , Joseph Grant , Joshua M. Katzenstein , Yihan Liu , Edwin A. Nungesser , Brett L. Zimmerman
IPC: C08F283/12 , C08F2/18
Abstract: The present invention relates to a composition comprising an aqueous dispersion of polymeric composite microspheres comprising an aqueous dispersion of polymeric composite microspheres that comprise a polysiloxane and a polymer, as defined herein, and a suspension polymerization process for making the composition. The composition is useful for making defect free coatings with a relatively low coefficient of friction.
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2.发明申请公开(公告)号：US20240425678A1
公开(公告)日：2024-12-26
申请号：US18692529
申请日：2022-10-17
Applicant: Rohm and Haas Company
Inventor： Edwin A. Nungesser , Edward E. Lafleur , Philip R. Harsh , Catherine A. Finegan , Adam Fasula
Abstract: The present invention relates to a composition comprising an aqueous dispersion of polymer encapsulated TiO2 composite particles and an organic matting agent, as well as a method for making the composition. The composition of the present invention is useful for coating compositions to improve mar resistance of coatings.
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公开(公告)号：US20200270387A1
公开(公告)日：2020-08-27
申请号：US16782324
申请日：2020-02-05
Applicant: Rohm and Haas Company , Dow Silicones Corporation
Inventor： Ibrahim Eryazici , Joseph Grant , Joshua M. Katzenstein , Yihan Liu , Edwin A. Nungesser , Brett L. Zimmerman
IPC: C08F283/12 , C08F2/18
Abstract: The present invention relates to a composition comprising an aqueous dispersion of polymeric composite microspheres comprising an aqueous dispersion of polymeric composite microspheres that comprise a polysiloxane and a polymer, as defined herein, and a suspension polymerization process for making the composition. The composition is useful for making defect free coatings with a relatively low coefficient of friction.
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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.
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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
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.
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Patent Agency Ranking
公开(公告)号：US20210348005A1
公开(公告)日：2021-11-11
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 , C09D7/40 , C09D5/02 , C08L75/04 , C08L83/06 , C08G77/12 , C08K3/22 , C08F220/14 , C08F220/18 , C08F220/40 , C08F230/02 , C08F265/06
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.
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公开(公告)号：US20230374332A1
公开(公告)日：2023-11-23
申请号：US18029928
申请日：2021-06-21
Applicant: Rohm and Haas Company
Inventor： James C. Bohling , Ibrahim Eryazici , Philip R. Harsh , Partha S. Majumdar , Mario G. L. Mirabelli , Edwin A. Nungesser , Teresa A. Phillips , Daniel A. Saucy
IPC: C09D17/00 , C09D133/04 , C09D7/65 , C09D7/40 , C09D7/80
CPC classification number: C09D17/001 , C09D133/04 , C09D7/65 , C09D7/70 , C09D7/67 , C09D7/68 , C09D7/69 , C09D7/80 , C09D17/003
Abstract: The present invention relates to a method for preparing a multiplicity of containers of paint from a plurality of vessels separately containing an aqueous solution of a rheology modifier, an aqueous dispersion of a colorant, an aqueous dispersion of polymer particles, and an aqueous dispersion of organic polymeric microspheres. In another embodiment, the present invention relates to a method of dispensing a colorant or an opacifying agent or an inorganic extender into separate containers partially filled with a waterborne pre-paint mixture of rheology modifier, polymer particles, and 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.
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8.发明公开公开(公告)号：US20230174817A1
公开(公告)日：2023-06-08
申请号：US17922808
申请日：2021-05-27
Applicant: Rohm and Haas Company
Inventor： Ibrahim Eryazici , Joseph Hoefler , Nick Nicholas , Edwin A. Nungesser
IPC: C09D175/04 , C08L75/04 , C09D7/40
CPC classification number: C09D175/04 , C08L75/04 , C09D7/69 , C09D7/70
Abstract: The present invention relates to composition comprising an aqueous dispersion of single phase crosslinked low Tg microspheres and film-forming polyurethane particles. The composition of the present invention is useful as a basecoat layer for a multilayered leather article.
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公开(公告)号：US20210355260A1
公开(公告)日：2021-11-18
申请号：US17282787
申请日：2019-10-25
Applicant: Rohm and Haas Company , Dow Silicones Corporation
Inventor： Ibrahim Eryazici , Joseph Grant , Joshua M. Katzenstein , Yihan Liu , Edwin A. Nungesser , Brett L. Zimmerman
IPC: C08F283/12 , C08F2/18 , C08F230/02 , C08F220/18 , C08F222/10 , C08L83/04 , C08G77/12 , C09D151/08
Abstract: The present invention relates to a composition comprising an aqueous dispersion of polymeric composite microspheres comprising an aqueous dispersion of polymeric composite microspheres that comprise a polysiloxane and an organophosphate functionalized polymer, as defined herein, and a suspension polymerization process for making the composition. The composition is useful for making defect free coatings with a relatively low coefficient of friction.
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公开(公告)号：US20240226834A1
公开(公告)日：2024-07-11
申请号：US18562902
申请日：2022-06-15
Applicant: Rohm and Haas Company
Inventor： Edwin A. Nungesser , Philip R. Harsh , James C. Bohling
IPC: B01F35/71 , B01F33/84 , B01F101/30 , C08K3/22 , C08K9/10 , C09D7/41 , C09D7/62 , C09D7/80 , C09K3/22
CPC classification number: B01F35/715 , B01F33/84 , C08K9/10 , C09D7/41 , C09D7/62 , C09D7/80 , C09K3/22 , B01F2101/30 , C08K2003/2241
Abstract: The present invention is a process for preparing one or more paints by flowing and merging pre-paints from pre-paint storage tanks into a mixing chamber and into a paint container.
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