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公开(公告)号：US20210002411A1
公开(公告)日：2021-01-07
申请号：US16976800
申请日：2019-03-08
Applicant: Dow Global Technologies LLC
Inventor： Qinghao Meng , Christopher Thiede , Kaoru Aou , Van Delk , Jillian Charon , Doug Todd , Scott Snyder
IPC: C08G18/16 , C08G18/76 , C08G18/64 , C08G18/48 , C08G18/28 , C08G18/24 , C08G18/20 , C08G18/18 , C08J9/12
Abstract: Recovery time and/or airflow of flexible polyurethane foam is increased by including certain tackifiers in the foam formulation. The tackifiers are characterized in being incompatible with polyol or polyol mixture used to make the foam, having a viscosity of at least 10,000 centipoise at 25° C., having a glass transition temperature of at most 15° C. and being inert to other components of the foam formulation.
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公开(公告)号：US20190211171A1
公开(公告)日：2019-07-11
申请号：US16093415
申请日：2017-06-01
Applicant: Dow Global Technologies LLC , Rohm and Haas Company
Inventor： Kaoru Aou , Yibei Gu , Rajat Duggal , Yasmin N. Srivastava , Joseph Jacobs , Qinghao Meng , Gregoire Cardoen , Ralph C. Even , Morgan A. Springs
CPC classification number: C08J9/0009 , C08G18/0866 , C08G18/163 , C08G18/18 , C08G18/1833 , C08G18/2081 , C08G18/24 , C08G18/244 , C08G18/4816 , C08G18/4829 , C08G18/4837 , C08G18/4841 , C08G18/7664 , C08G2101/0008 , C08G2101/005 , C08G2101/0058 , C08G2101/0083 , C08G2350/00 , C08J9/365 , C08J2375/04 , C08K3/36 , C08K9/10 , C08K2201/013 , C08L83/04 , C09D133/02 , C08L75/08 , C08L33/02
Abstract: A coated viscoelastic polyurethane foam includes a viscoelastic polyurethane foam having the coating thereon, the viscoelastic polyurethane foam having a resiliency of less than or equal to 20% as measured according to ASTM D3574, and a coating material on and embedded within the viscoelastic polyurethane foam, the coating material including an aqueous polymer emulsion and an encapsulated phase change material.
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公开(公告)号：US20180187820A1
公开(公告)日：2018-07-05
申请号：US15740400
申请日：2016-06-21
Applicant: Dow Global Technologies LLC
Inventor： Fabio Aguirre Vargas , John Klier , William A. Koonce , Juan Carlos Medina , Nathan Wilmot , Kaoru Aou , Sachit Goyal
CPC classification number: F16L58/1027 , B05D2202/10 , B05D2254/04 , B05D2401/32 , B05D2430/00 , B05D2504/00 , B05D2601/20 , C09D5/00 , C09D5/033 , C09K8/524 , C09K8/536 , C09K2208/20 , C09K2208/32 , E21B21/063
Abstract: A contaminant capturing liner includes a cured product of a composition including an epoxy resin component including at least one alkanolamine modified epoxy resin and at least one hardener. The contaminant capturing liner includes at least one contaminant capturing material embedded therewithin, and the contaminant capturing liner is a permeable layer having a difference between dry glass transition temperature and wet glass transition temperature of at least 14 C.
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公开(公告)号：US20170320995A1
公开(公告)日：2017-11-09
申请号：US15533893
申请日：2015-12-15
Applicant: Dow Global Technologies LLC , Rohm and Haas Company
Inventor： Kaoru Aou , Joseph Jacobs , Christopher Thiede
CPC classification number: C08G18/0866 , C08G18/165 , C08G18/18 , C08G18/1833 , C08G18/24 , C08G18/244 , C08G18/246 , C08G18/4072 , C08G18/4816 , C08G18/4837 , C08G18/4841 , C08G18/632 , C08G18/7621 , C08G2101/0083 , C08L75/08 , C08L23/0876 , C08L33/02
Abstract: A reaction system for forming a polyurethane foam includes an isocyanate component that has at least one isocyanate and an isocyanate-reactive component that is a mixture formed by adding at least a polyol component, an additive component, and a preformed aqueous polymer dispersion. The mixture includes, based on the total weight of the mixture, from 50.0 wt % to 99.8 wt % of a polyol component including at least one polyether polyol, from 0.1 wt % to 50.0 wt % of an additive component including at least one catalyst, and from 0.1 wt % to 6.0 wt % of a preformed aqueous polymer dispersion. The preformed aqueous polymer dispersion has a solids content from 10 wt % to 80 wt %, based on the total weight of the preformed aqueous polymer dispersion, and is one of an aqueous acid polymer dispersion or an aqueous acid modified polyolefin polymer dispersion in which the polyolefin is derived from at least one C2 to C20 alpha-olefin.
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公开(公告)号：US09266996B2
公开(公告)日：2016-02-23
申请号：US13646056
申请日：2012-10-05
Applicant: Dow Global Technologies LLC
Inventor： Bernard E. Obi , Alan K. Schrock , Rogelio R. Gamboa , Asjad Shafi , Kaoru Aou
CPC classification number: C08G18/4816 , C08G18/283 , C08G18/4837 , C08G18/4854 , C08G18/69 , C08G18/7621 , Y10T428/249953
Abstract: The present invention discloses a structure comprising a plurality of three dimensional cells, wherein each cell comprises exterior walls defining an interior void wherein the walls comprise a plurality of struts and windows, the struts forming borders for the plurality of windows, wherein the struts have a plurality of pores. The present invention further discloses a viscoelastic foam having a ratio of elastic modulus (E′) at 20° C. to 25% compression force deflection (CFD) of 25 to 125.
Abstract translation: 本发明公开了一种包括多个三维电池的结构，其中每个电池包括限定内部空隙的外壁，其中所述壁包括多个支柱和窗户，所述支柱形成用于所述多个窗户的边界，其中所述支柱具有 多孔。 本发明还公开了一种粘弹性泡沫，其在20℃至25％的压缩力挠度（CFD）之间的弹性模量（E'）的比率为25至125。
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Patent Agency Ranking
公开(公告)号：US20160002496A1
公开(公告)日：2016-01-07
申请号：US14763517
申请日：2014-03-21
Applicant: DOW GLOBAL TECHNOLOGIES LLC
Inventor： Kaoru Aou , Juan Carlos Medina , Rajesh P. Paradkar , Dwight D. Latham
IPC: C09D175/08
CPC classification number: C09D175/08 , C08G18/003 , C08G18/022 , C08G18/092 , C08G18/10 , C08G18/1875 , C08G18/3206 , C08G18/7664 , C08G2105/02 , C08G2125/00 , C08G2261/60 , C08G18/302
Abstract: Polyisocyanurate or polyurethane-isocyanurate polymers are made by curing an aromatic polyisocyanate or a mixture of at least one aromatic polyisocyanate and at least one polyol having a hydroxyl equivalent weight of up to 200 in which the isocyanate index is at least 2.00, in the presence of at least one isocyanate trimerization catalyst, to form a polyisocyanurate or polyurethane-isocyanurate polymer having a glass transition temperature of at least 100° C., and then exposing the polyisocyanurate or polyurethane-isocyanurate polymer formed step a) to water under superatmospheric pressure at a temperature of at least 70° C.
Abstract translation: 聚异氰脲酸酯或聚氨酯 - 异氰脲酸酯聚合物是通过将芳族多异氰酸酯或至少一种芳族多异氰酸酯与至少一种羟基当量重量至多为200的多元醇（其中异氰酸酯指数为至少2.00）的混合物在 至少一种异氰酸酯三聚催化剂，以形成玻璃化转变温度为至少100℃的聚异氰脲酸酯或聚氨酯 - 异氰脲酸酯聚合物，然后在超大气压下将形成步骤a）的聚异氰脲酸酯或聚氨酯 - 异氰脲酸酯聚合物暴露于水中， 温度至少为70℃
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公开(公告)号：US11659938B2
公开(公告)日：2023-05-30
申请号：US17266293
申请日：2019-08-21
Applicant: Dow Global Technologies LLC
Inventor： Kaoru Aou , Wenbo Xu , Yibei Gu , Douglas A. Brune , Laura J. Dietsche , Marc S. Black
IPC: A47C27/15 , A47C21/04 , A47C27/00 , A47G9/10 , B32B5/18 , B32B5/32 , C09D133/08 , C09D171/02
CPC classification number: A47C27/15 , A47C21/046 , A47C27/002 , A47G9/1036 , B32B5/18 , B32B5/32 , C09D133/08 , C09D171/02 , A47G2009/1018 , B32B2255/102 , B32B2255/205 , B32B2266/0278 , B32B2266/06 , B32B2307/302
Abstract: The present disclosure provides for a coated flexible open-cell polyurethane foam structure. The coated flexible open-cell polyurethane foam structure includes a flexible open-cell polyurethane foam having a first major surface and a second major surface opposite the first major surface. The coated flexible open-cell polyurethane foam structure further includes a flexible heat conductive material covering 30 to 90 percent (cov., expressed in %) of a surface area of the first major surface of the flexible open-cell polyurethane foam in a predefined shape to provide one or more gaps exposing the flexible open-cell polyurethane foam between defined edges of the flexible heat conductive material, where each gap of the one or more gaps has a gap width according to Formula I: gap width (mm)≤−0.196×cov. (%)+20.6 (Formula I) where a total surface area of the one or more gaps provides 70 to 10 percent of the surface area of the first major surface of the flexible open-cell polyurethane foam.
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公开(公告)号：US11518842B2
公开(公告)日：2022-12-06
申请号：US16980018
申请日：2019-03-08
Applicant: Dow Global Technologies LLC
Inventor： Kaoru Aou , Qinghao Meng , Daniel L. Dermody , Hari Katepalli , William J. Harris , An Kaga , Kathleen Barnes , Colin Li Pi Shan
IPC: C08G18/16 , C08G18/18 , C08G18/20 , C08G18/24 , C08G18/28 , C08G18/48 , C08G18/64 , C08G18/76 , C08J9/12 , C08K3/36 , C08K9/06 , C08L83/04 , C08L93/04 , C08K3/04
Abstract: Recovery times and/or airflow of flexible polyurethane foam is increased by including certain tackifiers in the foam formulation. The tackifiers are formed into an emulsion that includes a polyether containing oxyethylene groups, a nonionic surfactant and certain fumed silica, carbon black or talc particles.
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公开(公告)号：US10703964B2
公开(公告)日：2020-07-07
申请号：US15561673
申请日：2016-03-22
Applicant: Dow Global Technologies LLC
Inventor： Sachit Goyal , Kaoru Aou , Juan Carlos Medina , Arjun Raghuraman , Armin Hassanzadeh
IPC: C09K8/80 , E21B43/267
Abstract: A coated proppant includes a solid core proppant particle, a first resin coating, and a second coating on the first resin coating. The second coating includes the reaction product of one or more curatives and one or more preformed aliphatic or cycloaliphatic based isocyanurate tri-isocyanates, derived from aliphatic diisocyanates, cycloaliphatic diisocyanates, or a combination of aliphatic and cycloaliphatic diisocyanates.
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公开(公告)号：US10138417B2
公开(公告)日：2018-11-27
申请号：US15516786
申请日：2015-11-18
Applicant: Dow Global Technologies LLC
Inventor： Stephanie L. Potisek , Kaoru Aou , Juan Carlos Medina
IPC: E21B43/267 , C09K8/80 , C09K8/524 , C09K8/528 , E21B43/26
Abstract: Embodiments relate to coated proppants, a method of making the coated proppants, and a method to use coated proppants in fracturing subterranean formations around oil and gas wells to improve oil recovery. The proppants are coated with an oil well treatment agent, specifically, a wax inhibitor and/or a pour point depressant composition.
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