-
公开(公告)号:US20210206937A1
公开(公告)日:2021-07-08
申请号:US17149922
申请日:2021-01-15
发明人: Kaoru Aou , Yibei Gu , Rajat Duggal , Yasmin N. Srivastava , Joseph Jacobs , Qinghao Meng , Gregoire Cardoen , Ralph C. Even , Morgan A. Springs
IPC分类号: C08J9/00 , C08G18/48 , C08G18/76 , C08G18/16 , C08G18/24 , C09D133/02 , C08G18/20 , C08G18/18 , C08K9/10 , C08G18/08 , C08J9/36
摘要: 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.
-
公开(公告)号:US20190211171A1
公开(公告)日:2019-07-11
申请号:US16093415
申请日:2017-06-01
发明人: Kaoru Aou , Yibei Gu , Rajat Duggal , Yasmin N. Srivastava , Joseph Jacobs , Qinghao Meng , Gregoire Cardoen , Ralph C. Even , Morgan A. Springs
CPC分类号: 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
摘要: 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.
-
公开(公告)号:US20170320995A1
公开(公告)日:2017-11-09
申请号:US15533893
申请日:2015-12-15
发明人: Kaoru Aou , Joseph Jacobs , Christopher Thiede
IPC分类号: C08G18/08 , C08G18/48 , C08G18/76 , C08G18/24 , C08G18/18 , C08L75/08 , C08G18/16 , C08G101/00
CPC分类号: 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
摘要: 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.
-
公开(公告)号:US20170362375A1
公开(公告)日:2017-12-21
申请号:US15534129
申请日:2015-12-15
发明人: Kaoru Aou , Joseph Jacobs , Qinghao Meng , Paul Cookson
IPC分类号: C08G18/76 , C08G18/18 , C08G18/48 , C08G18/24 , C08G101/00
摘要: A reaction system for forming a viscoelastic 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.
-
公开(公告)号:US10450401B2
公开(公告)日:2019-10-22
申请号:US15533893
申请日:2015-12-15
发明人: Kaoru Aou , Joseph Jacobs , Christopher Thiede
IPC分类号: C08G18/08 , C08G18/16 , C08G18/18 , C08G18/24 , C08G18/40 , C08G18/63 , C08G18/76 , C08L23/08 , C08L33/02 , C08L75/08 , C08G18/48 , C08G101/00
摘要: 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.
-
公开(公告)号:US20190248951A1
公开(公告)日:2019-08-15
申请号:US16397485
申请日:2019-04-29
发明人: Kaoru Aou , Joseph Jacobs , Qinghao Meng , Paul Cookson
CPC分类号: C08G18/7671 , C08G18/163 , C08G18/18 , C08G18/1833 , C08G18/2063 , C08G18/244 , C08G18/4816 , C08G18/4837 , C08G18/4845 , C08G18/485 , C08G18/7664 , C08G2101/0008 , C08G2101/005 , C08G2101/0083 , C08G2350/00 , C08L75/08 , C08L33/02
摘要: A reaction system for forming a viscoelastic 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.
-
公开(公告)号:US20190119431A1
公开(公告)日:2019-04-25
申请号:US15736545
申请日:2016-06-09
发明人: Kaoru Aou , Thomas H. Kalantar , Qinghao Meng , John Klier , Antony K. Van Dyk , Gary W. Dombrowski , Joseph Jacobs
IPC分类号: C08G18/48 , C08G18/18 , C08G18/24 , C08G18/40 , C08G18/63 , C08G18/16 , C08G18/08 , C08G18/76
摘要: A reaction system for forming a viscoelastic polyurethane foam includes an isocyanate component and an isocyanate-reactive component that includes at least a polyol component, an additive component, and a preformed aqueous polymer dispersant. The mixture includes 50.0 wt % to 99.8 wt % of the polyol component, 0.1 wt % to 49.9 wt % of the additive component, and 0.1 wt % to 6.0 wt % of the preformed aqueous polymer dispersant. The aqueous polymer dispersant has a pH from 6.0 to 12.0 and includes from 5 wt % to 60 wt % of a polymeric component and from 40 wt % to 95 wt % of a fluid medium. The polymeric component includes at least one base polymer derived from 20 wt % to 100 wt % of at least one hydrophilic acid monomer having at least one carbonyl group, phosphate group, phosphonate group, or sulfonyl group, and optionally derived from at least one hydrophobic terminally unsaturated hydrocarbon monomer.
-
公开(公告)号:US20210355030A1
公开(公告)日:2021-11-18
申请号:US16319089
申请日:2017-09-15
发明人: Kaoru Aou , Sachit Goyal , Adam C. Colson , Juan Carlos Medina
摘要: A method of preparing a polymer concrete composition includes preparing one or more adhesion promoter pre-coated aggregates, each having a base substrate and an adhesion promoter coating and the adhesion promoter coating being an outermost layer on the base substrate, providing a base composition including an isocyanate component and an isocyanate-reactive component, and mixing the one or more adhesion promoter pre-coated aggregates, the isocyanate component, and the isocyanate-reactive component to form the polymer concrete composition.
-
公开(公告)号:US20210267382A1
公开(公告)日:2021-09-02
申请号:US17266293
申请日:2019-08-21
发明人: Kaoru Aou , Wenbo Xu , Yibei Gu , Douglas A. Brune , Laura J. Dietsche , Marc S. Black
IPC分类号: A47C27/15 , C09D133/08 , C09D171/02 , A47C21/04 , A47C27/00 , A47G9/10 , B32B5/18 , B32B5/32
摘要: 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.
-
公开(公告)号:US20210189056A1
公开(公告)日:2021-06-24
申请号:US17051858
申请日:2019-06-03
发明人: Adebola O. Ogunniyi , Aiping Hu , Kaoru Aou , Robert S. York , Melissa M. Rose , Arne Anderson , David K. Mulkey
摘要: Polyurethane-polyisocyanurate foams are prepared using a polyether polyol made from an alkylene oxide mixture that contains a specified proportion of ethylene oxide. The selection of proper polyol equivalent weight and ethylene oxide content leads to the production of foams having a useful combination of properties.
-
-
-
-
-
-
-
-
-