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公开(公告)号：US20250026941A1
公开(公告)日：2025-01-23
申请号：US18713449
申请日：2022-12-06
Applicant: Rohm and Haas Company
Inventor： Keith A. Alderfer , Timothy P. Moneypenny , James C. Bohling , Juan F. Callejas , Stephanie M. Bortko , David J. Bluder
Abstract: The present invention relates to a composition comprising cerium (III) carbonate and a photoinitiator. The composition is useful for paints formulations that benefit from dirt pickup resistance and retention of color over time.
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公开(公告)号：US11912871B2
公开(公告)日：2024-02-27
申请号：US17251843
申请日：2018-07-12
Applicant: Dow Global Technologies LLC , Rohm and Haas Company
Inventor： Baoqing Zheng , Yan Wu , Jia Tang , James C. Bohling , Juan Zhao , Yujiang Wang
IPC: C08L83/10 , C08F2/26 , C08F220/06 , C08F220/14 , C08F220/18 , C08F230/02 , C08G77/00 , C08G77/16 , C08G77/20 , C08G77/44 , C08K5/37 , C08L25/14 , C09D5/08
CPC classification number: C08L83/10 , C08F2/26 , C08F220/06 , C08F220/14 , C08F220/1804 , C08F230/02 , C08G77/16 , C08G77/20 , C08G77/44 , C08G77/80 , C08K5/37 , C08L25/14 , C09D5/08 , C08L2201/50 , C08L2201/52
Abstract: An aqueous dispersion comprising a silicone-acrylic polymer with reduced coagulum, a process of preparing the aqueous dispersion, and an aqueous coating composition comprising the aqueous dispersion and providing coatings with improved corrosion resistance.
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公开(公告)号：US11505716B2
公开(公告)日：2022-11-22
申请号：US16628691
申请日：2017-07-11
Applicant: Dow Global Technologies LLC , Rohm and Haas Company
Inventor： Daoshu Lin , Jianming Xu , Shuyu Duan , Jian Zou , James C. Bohling
IPC: C09D7/65 , C09D7/20 , C09D7/63 , C09D133/06 , C08F220/18 , A61L9/04
Abstract: An aqueous dispersion, an aqueous coating composition comprising the aqueous dispersion, and coatings made therefrom capable of slow release of fragrance.
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公开(公告)号：US20210253893A1
公开(公告)日：2021-08-19
申请号：US16973604
申请日：2018-07-10
Applicant: Dow Global Technologies LLC , Rohm and Haas Company
Inventor： Yan Li , Tao Wang , Junyu Chen , Tao Wang , James C. Bohling , Zhi Juan Gong , Yuehan Hu
IPC: C09D133/12 , C08F220/14
Abstract: An aqueous dispersion of multistage polymer particles comprising a specific oligomer prepared from polymerization of monomers comprising an alkoxylated (meth)acrylate providing aqueous coating compositions with both good flow-and-leveling property and extended open time.
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公开(公告)号：US10851186B2
公开(公告)日：2020-12-01
申请号：US16490977
申请日：2017-04-24
Applicant: Dow Global Technologies LLC , Rohm and Haas Company
Inventor： Yan Li , Junyu Chen , Tao Wang , Zhi Juan Gong , James C. Bohling , Cheng Shen
IPC: C08F2/22 , C09D7/40 , C08F212/08 , C08F220/06 , C08F220/14 , C08F230/02 , C08L71/02 , C09D5/02 , C08F220/18
Abstract: An aqueous polymer dispersion, a process of preparing the aqueous polymer dispersion, and an aqueous coating composition comprising the aqueous polymer dispersion and providing coatings with improved water repellency and/or improved hydrophobic stain resistance without compromising hydrophilic stain resistance.
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Patent Agency Ranking
公开(公告)号：US20200181442A1
公开(公告)日：2020-06-11
申请号：US16628691
申请日：2017-07-11
Applicant: Dow Global Technologies LLC , Rohm and Haas Company
Inventor： Daoshu Lin , Jianming Xu , Shuyu Duan , Jian Zou , James C. Bohling
IPC: C09D133/06 , C09D7/20 , C09D7/63 , C09D7/65 , C08F220/18 , A61L9/04
Abstract: An aqueous dispersion, an aqueous coating composition comprising the aqueous dispersion, and coatings made therefrom capable of slow release of fragrance.
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公开(公告)号：US10676580B2
公开(公告)日：2020-06-09
申请号：US15973930
申请日：2018-05-08
Applicant: Rohm and Haas Company
Inventor： Kebede Beshah , James C. Bohling , Ibrahim Eryazici , Philip R. Harsh , Partha S. Majumdar , Edwin Nungesser
IPC: C08F220/18 , C08F230/02 , C08J7/16 , C09D7/42 , C08F275/00 , C08F285/00
Abstract: The present invention relates to an aqueous dispersion of a class of organic phosphate functionalized microspheres having a particle size in the range of from 1 μm to 25 μm, and a process for preparing the dispersion. The microspheres, which have a low coefficient of variation and low gel concentration, are useful in coatings applications, especially where a matte finish is desired.
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公开(公告)号：US10563059B2
公开(公告)日：2020-02-18
申请号：US15840145
申请日：2017-12-13
Applicant: Rohm and Haas Company
Inventor： James C. Bohling , Arnold S. Brownell , Muhunthan Sathiosatham
IPC: C08K3/22 , C09D151/00 , C08F265/06 , C08L51/00 , C09D5/00
Abstract: The present invention relates to a composition comprising a stable aqueous dispersion of polymer particles comprising structural units of a polymerizable amino acid and structural units of an acid monomer or a salt thereof. The composition of the present invention is useful in improving lipstick stain resistance in coatings compositions.
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公开(公告)号：US20190185674A1
公开(公告)日：2019-06-20
申请号：US16225067
申请日：2018-12-19
Applicant: Rohm and Haas Company , The Regents of the University of California , Dow Global Technologies LLC
Inventor： James C. Bohling , Yijun Guo , Alexander Katz , Manish Mishra , Clayton J. Radke , John A. Roper, III , Antony K. Van Dyk
CPC classification number: C09C1/3684 , C01P2004/62 , C01P2004/64 , C01P2006/22 , C01P2006/90 , C08K9/08 , C09C3/12 , C09D5/028 , C09D7/62
Abstract: The present invention is a composition comprising an aqueous dispersion of metal oxide pigment particles coated with a polymer comprising structural units of an alkyltrihydroxysilane or a salt thereof. The composition of the present invention provides hydrophobicity to pigment particles, thereby imparting water resistance, and allows for high loadings of pigment in water without increased viscosity.
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公开(公告)号：US10308730B2
公开(公告)日：2019-06-04
申请号：US15703346
申请日：2017-09-13
Applicant: Rohm and Haas Company
Inventor： James C. Bohling , Arnold S. Brownell , Wei Gao
IPC: C08L43/02 , C08F230/02 , C08F265/06 , C08F2/24 , C08F2/00 , C08F212/36 , C08F220/06 , C08F220/18 , C08K3/22 , C08L33/02 , C08L33/04 , C09D143/02 , C08L51/00 , C08F285/00
Abstract: The present invention relates to an in situ preparation of a redox initiated bimorphological aqueous dispersion of first polymer particles with protuberating phosphorus acid cores and second polymer particles without protuberating cores. The method provides a more efficient way of making compositions for pigmented coating formulations.
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