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公开(公告)号:US20210348005A1
公开(公告)日:2021-11-11
申请号:US17283620
申请日:2019-10-22
发明人: James C. Bohling , Ibrahim Eryazici , Bradley K. Hageman , Philip R. Harsh , Yihan Liu , Partha S. Majumdar , Edwin A. Nungesser , Timothy A. Roggow, II
IPC分类号: C09D7/42 , C09D7/40 , C09D5/02 , C08L75/04 , C08L83/06 , C08G77/12 , C08K3/22 , C08F220/14 , C08F220/18 , C08F220/40 , C08F230/02 , C08F265/06
摘要: 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:US11505716B2
公开(公告)日:2022-11-22
申请号:US16628691
申请日:2017-07-11
发明人: Daoshu Lin , Jianming Xu , Shuyu Duan , Jian Zou , James C. Bohling
IPC分类号: C09D7/65 , C09D7/20 , C09D7/63 , C09D133/06 , C08F220/18 , A61L9/04
摘要: 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
发明人: Yan Li , Tao Wang , Junyu Chen , Tao Wang , James C. Bohling , Zhi Juan Gong , Yuehan Hu
IPC分类号: C09D133/12 , C08F220/14
摘要: 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
发明人: Yan Li , Junyu Chen , Tao Wang , Zhi Juan Gong , James C. Bohling , Cheng Shen
IPC分类号: C08F2/22 , C09D7/40 , C08F212/08 , C08F220/06 , C08F220/14 , C08F230/02 , C08L71/02 , C09D5/02 , C08F220/18
摘要: 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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公开(公告)号:US20200181442A1
公开(公告)日:2020-06-11
申请号:US16628691
申请日:2017-07-11
发明人: Daoshu Lin , Jianming Xu , Shuyu Duan , Jian Zou , James C. Bohling
IPC分类号: C09D133/06 , C09D7/20 , C09D7/63 , C09D7/65 , C08F220/18 , A61L9/04
摘要: 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
发明人: Kebede Beshah , James C. Bohling , Ibrahim Eryazici , Philip R. Harsh , Partha S. Majumdar , Edwin Nungesser
IPC分类号: C08F220/18 , C08F230/02 , C08J7/16 , C09D7/42 , C08F275/00 , C08F285/00
摘要: 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
IPC分类号: C08K3/22 , C09D151/00 , C08F265/06 , C08L51/00 , C09D5/00
摘要: 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
申请人: Rohm and Haas Company , The Regents of the University of California , Dow Global Technologies LLC
发明人: James C. Bohling , Yijun Guo , Alexander Katz , Manish Mishra , Clayton J. Radke , John A. Roper, III , Antony K. Van Dyk
CPC分类号: C09C1/3684 , C01P2004/62 , C01P2004/64 , C01P2006/22 , C01P2006/90 , C08K9/08 , C09C3/12 , C09D5/028 , C09D7/62
摘要: 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
发明人: James C. Bohling , Arnold S. Brownell , Wei Gao
IPC分类号: 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
摘要: 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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公开(公告)号:US10287450B2
公开(公告)日:2019-05-14
申请号:US15830245
申请日:2017-12-04
IPC分类号: C08L33/08 , C09D143/02 , C09D7/40 , C09D125/14 , C09D133/08 , C09D133/12 , C08F265/06 , C09D151/00 , C08F2/22 , C08F212/08 , C08F220/14 , C08F220/18 , C08K3/22 , B82Y30/00 , C08F12/30
摘要: The present invention relates to a composition comprising 1) an aqueous dispersion of polymer particles having a core-shell morphology wherein the core protuberates from the shell and comprises less than 0.09 structural units of a phosphorus acid monomer, based on the weight of the core; and 2) pigment particles with a refractive index in the range of from 2.0 and 3.0, wherein the pigment volume concentration of the pigment particles is at least 11. The composition of the present invention is useful for improving block resistance in coatings applications.
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