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公开(公告)号：US11414342B2
公开(公告)日：2022-08-16
申请号：US14426183
申请日：2013-09-11
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Kenton D. Budd , Robert P. Brown , Rebecca L. Everman , Craig W. Lindsay , Jean A. Tangeman
Abstract: A granule and building material including a granule having an inner zone and an outer zone that at least partially surrounds the inner zone and that comprises greater than 10% of the total volume of the granule is provided.
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公开(公告)号：US20210155554A1
公开(公告)日：2021-05-27
申请号：US17047525
申请日：2019-03-19
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Taisiya Skorina , Rebecca L. A. Everman , Jean A. Tangeman , Robert P. Brown , Kenton D. Budd
Abstract: Plurality of granules comprising a ceramic core having an outer surface and a shell on and surrounding the core, wherein the core comprises first ceramic particles bound together with a first inorganic binder, wherein the first inorganic binder comprises reaction product of at least alkali silicate and hardener, wherein the shell comprises at least a first concentric layer, wherein the first layer comprises a second inorganic binder and optionally second ceramic particles, wherein if present the second ceramic particles are bound together with the second inorganic binder, wherein the second inorganic binder comprises reaction product of at least alkali silicate and hardener, wherein for a given granule, the first ceramic particles are present in a first weight percent with respect to the total weight of the core and the second ceramic particles, if present in the first layer of the same granule are in a second weight percent with respect to the total weight of the first layer, wherein for a given granule, the first weight percent is greater than the second weight percent, and wherein the granules have a minimum Total Solar Reflectance of at least 0.7. The granules are useful, for example, as roofing granules.
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公开(公告)号：US20210070962A1
公开(公告)日：2021-03-11
申请号：US17099236
申请日：2020-11-16
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Matthew D. Wilding , Stephen L. Lieder , Eugene H. Carlson , Kenton D. Budd , Joseph D. Engebretson
IPC: C08K3/22 , C03C12/02 , G02B5/128 , E01F9/524 , C08K3/40 , C08K3/013 , C08L23/14 , C09D123/14 , C08L51/06 , C08L23/08
Abstract: The disclosed retroreflective element includes a polymeric core that is loaded with a plurality of first beads and second beads distributed at the perimeter of the core. The first beads are different than the second beads. Because of the beads in the core, the retroreflective element remains useful for returning light even after portions of the core begins to wear away. Further, when the retroreflective elements get wet, water will settle to the bottom of the perimeter of the core. Therefore, using the second beads with a refractive index suited for wet conditions, while the first beads have a refractive index suited for dry conditions allows the retroreflective element to be useful in both wet and dry conditions even while the retroreflective element wears during use.
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公开(公告)号：US10858496B2
公开(公告)日：2020-12-08
申请号：US15759124
申请日：2016-09-06
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Matthew D. Wilding , Stephen L. Lieder , Eugene H. Carlson , Kenton D. Budd , Joseph D. Engebretson
IPC: C08K3/22 , C03C12/02 , C08K3/013 , C08K3/40 , E01F9/524 , G02B5/128 , C08L23/14 , C09D123/14 , C08L51/06 , C08L23/08
Abstract: The disclosed retroreflective element includes a polymeric core that is loaded with a plurality of first beads and second beads distributed at the perimeter of the core. The first beads are different than the second beads. Because of the beads in the core, the retroreflective element remains useful for returning light even after portions of the core begins to wear away. Further, when the retroreflective elements get wet, water will settle to the bottom of the perimeter of the core. Therefore, using the second beads with a refractive index suited for wet conditions, while the first beads have a refractive index suited for dry conditions allows the retroreflective element to be useful in both wet and dry conditions even while the retroreflective element wears during use.
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公开(公告)号：US20190144335A1
公开(公告)日：2019-05-16
申请号：US16300296
申请日：2017-05-11
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Taisiya Skorina , Anatoly Z. Rosenflanz , Jean A. Tangeman , Kenton D. Budd
Abstract: A plurality of granules comprising ceramic particles bound together with an inorganic binder, the inorganic binder comprising reaction product of at least alkali silicate and hardener, wherein the ceramic particles are present as at least 50 percent by weight of each granule, based on the total weight of the respective granule, wherein each granule has a total porosity in a range from greater than 0 to 50 percent by volume, based on the total volume of the respective granule, and wherein the granule has a minimum Total Solar Reflectance of at least 0.7. The granules are useful, for example, as roofing granules.
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Patent Agency Ranking
公开(公告)号：US10100521B2
公开(公告)日：2018-10-16
申请号：US14426189
申请日：2013-09-06
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Jean A. Tangeman , Craig W. Lindsay , Kenton D. Budd , Rebecca L. Everman
IPC: B32B17/00 , E04D1/20 , E04D7/00 , C03C11/00 , C03C12/00 , C03B19/06 , C04B14/24 , C04B38/00 , C04B30/00 , C03C3/06 , C04B111/00 , E04D1/00
Abstract: A roofing granule includes a glass substrate and a plurality of pores in the glass substrate such that the roofing granule has a minimum total solar reflectance of at least 50%.
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公开(公告)号：US20150252566A1
公开(公告)日：2015-09-10
申请号：US14425903
申请日：2013-09-06
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Jean A. Tangeman , Craig W. Lindsay , Kenton D. Budd , Rebecca L. Everman , Jeffry L. Jacobs , John S. Edwards
IPC: E04D1/00 , C03B19/09 , C03C14/00 , C03C4/02 , A01N25/12 , C03C4/14 , C03C4/08 , B01J21/08 , C03B19/06 , B01J35/00
CPC classification number: E04D1/00 , A01N25/12 , B01J21/08 , B01J35/004 , C03B19/06 , C03B19/09 , C03C4/02 , C03C4/082 , C03C4/14 , C03C11/00 , C03C12/00 , C03C14/004 , C03C17/007 , C04B18/026 , C04B20/1055 , C04B2111/00586 , E04D7/005 , E04D2001/005 , C04B14/22 , C04B14/303 , C04B2103/0097 , C04B2103/69 , C04B14/30 , C04B14/305 , C04B20/1051
Abstract: Building materials, such as roofing granules, including greater than 50% volume of glass are provided. In an exemplary embodiment, one or more additives including colored pigments, infrared-reflective particles, infrared-absorbing particles, algicidal particles, photocatalytic particles, thermally conductive particles, or electrically conductive particles are incorporated at least partially throughout or onto the granule.
Abstract translation: 提供了建筑材料，例如屋顶颗粒，包括大于50％的玻璃体积。 在一个示例性实施方案中，包含有色颜料，红外线反射颗粒，红外线吸收颗粒，杀藻颗粒，光催化颗粒，导热颗粒或导电颗粒的一种或多种添加剂至少部分地整体地引入颗粒中。
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公开(公告)号：US20230332409A1
公开(公告)日：2023-10-19
申请号：US18028745
申请日：2021-09-07
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Taisiya Skorina , Kristin M. Amsden , Kenton D. Budd , Rebecca L.A. Everman , Jean A. Tangeman
IPC: E04D7/00
CPC classification number: E04D7/005
Abstract: A plurality of non-white roofing granules is provided. The roofing granules include a plurality of particles including mineral fines and a calcia-based cement binder; and a non-white pigment-containing coating disposed on at least a portion of exterior surfaces of the particles. Methods of making the roofing granules are also provided. One method includes: mixing material including mineral fines and a calcia-based cement binder to provide agglomerates; curing the agglomerates to provide particles; and coating at least a portion of exterior surfaces of the particles with a non-white pigment-containing coating. Another method of making the roofing granules includes: providing an aqueous dispersion in a tool having cavities, the aqueous dispersion including mineral fines and a calcia-based cement binder; curing the aqueous dispersion in the tool to provide particles; and coating at least a portion of exterior surfaces of the particles with a non-white pigment-containing coating. The roofing granules exhibit an intrinsic total solar reflectance greater than 0.3. Often, the roofing granules contain by-product mineral fines.
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公开(公告)号：US20230134622A1
公开(公告)日：2023-05-04
申请号：US17247244
申请日：2019-06-04
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Randilynn B. Christensen , Kenton D. Budd , Afshin Falsafi , Mahmut Aksit , Jana Ninkovic , Jie J. Liu , Mark B. Agre , Masayuki Nakamura , Jason W. Bjork , Bradley D. Craig , Richard P. Rusin , Paul J. Homnick , Joel D. Oxman , Yizhong Wang , Paul R. Klaiber , Bill H. Dodge
Abstract: A method of applying a two-part dental sealant is described comprising providing a syringe device (1) comprising a cartridge (10) including first and second chamber. The first chamber contains a first part of a dental sealant comprising a (meth)acrylate resin and an oxidizing curing agent. The second chamber contains a second part of a dental sealant comprising a (meth)acrylate resin and a reducing curing agent that reacts with the oxidizing curing agent of the first chamber. The first and/or second part of the dental sealant further comprise a single component or multiple components that neutralize acid and promote remineralization. The syringe device comprises a dispensing nozzle (17) comprising a static mixer and an outlet at one end of the cartridge and a plunger (20) at the opposing end of the cartridge. Also described is a kit for storing and applying the dental sealant is described.
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公开(公告)号：US11371244B2
公开(公告)日：2022-06-28
申请号：US14396197
申请日：2013-04-08
Applicant: 3M INNOVATIVE PROPERTIES COMPANY , Feng Bai , Kenton D. Budd , Rebecca L. Everman , Craig W. Lindsay
Inventor： Feng Bai , Kenton D. Budd , Rebecca L. Everman , Craig W. Lindsay
Abstract: An uncolored roofing granule including a low solar absorption base and a low solar absorption and solar opaque coating presented on the base, the coating including a binder, a pigment, wherein the binder includes a curable component and a non-clay, thermally reactive curing agent.
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