公开(公告)号：US20150266774A1

公开(公告)日：2015-09-24

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

IPC: C03C11/00 ,  E04D1/28 ,  C03B19/06

CPC classification number: C03C11/00 ,  C03B19/06 ,  C03C12/00 ,  C04B20/1074 ,  C04B38/0038 ,  C04B2111/00586 ,  E04D1/28 ,  Y10T428/2982 ,  C04B14/22 ,  C04B38/0074

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.

Abstract translation: 提供了颗粒和建筑材料，其包括具有至少部分地围绕内部区域并且包括大于颗粒总体积的10％的内部区域和外部区域的颗粒。

公开(公告)号：US12286382B2

公开(公告)日：2025-04-29

申请号：US16620087

申请日：2018-06-13

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Robert P. Brown ,  Taisiya Skorina ,  Rebecca L. A. Everman ,  Jean A Tangeman ,  Kenton D. Budd

IPC: C04B41/87 ,  C04B35/10 ,  C04B35/46 ,  C04B40/02 ,  C04B111/00 ,  C04B111/80 ,  E04D7/00

Abstract: Plurality of granules comprising a ceramic core having an outer surface and a shell on and surrounding the core, wherein the shell comprises 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 greater than 50 percent by weight of the shell of the respective granule, based on the total weight of the shell of the respective granule, wherein the shell of each granule has a total porosity in a range from greater than 0 to 60 percent by volume, based on the total volume of the shell of the respective granule, wherein the shell of each granule has a volume of at least 40 volume percent, based on the total volume of the respective granule, and wherein the granules have a minimum Total Solar Reflectance of at least 0.7. The granules are useful, for example, as roofing granules.

公开(公告)号：US12102499B2

公开(公告)日：2024-10-01

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

IPC: A61C5/64 ,  A61K6/61 ,  A61K6/62 ,  A61K6/79 ,  A61K6/887

CPC classification number: A61C5/64 ,  A61K6/61 ,  A61K6/62 ,  A61K6/79 ,  A61K6/887

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.

公开(公告)号：US12043723B2

公开(公告)日：2024-07-23

申请号：US17680602

申请日：2022-02-25

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 ,  C08L23/08 ,  C08L23/14 ,  C08L51/06 ,  C09D123/14 ,  E01F9/524 ,  G02B5/128

CPC classification number: C08K3/22 ,  C03C12/02 ,  C08K3/013 ,  C08K3/40 ,  C08L23/0853 ,  C08L23/14 ,  C08L51/06 ,  C09D123/14 ,  E01F9/524 ,  G02B5/128 ,  C08K2003/2241 ,  C08L2205/18 ,  Y10T428/252 ,  C09D123/14 ,  C08L51/06 ,  C08L23/0853 ,  C08K3/40 ,  C08K3/013 ,  C08L23/14 ,  C08L51/06 ,  C08L23/0853 ,  C08K3/40 ,  C08K3/013

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.

公开(公告)号：US20240141649A1

公开(公告)日：2024-05-02

申请号：US18408421

申请日：2024-01-09

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Taisiya Skorina ,  Rebecca L. A. Everman ,  Jean A. Tangeman ,  Eric J. VanBruggen ,  Kenton D. Budd ,  Rachael A. T. Gould ,  Robert P. Brown ,  Lara K. N. Ughetta ,  Jonathan A. Hubin ,  Zachary M. Schaeffer

IPC: E04D7/00

CPC classification number: E04D7/005 ,  C04B2111/00586

Abstract: A method is disclosed for producing photocatalytic coated ceramic granules. The method involves providing a coatable composition containing an inorganic binder and a variety of photocatalytic particles, such as TiO2, ZnO, Ti(OH)4, doped derivatives, or combinations thereof. These photocatalytic particles have a surface area per weight of no more than 15 m2/g. The coatable composition is then applied to uncoated base ceramic granules, resulting in intermediate coated granules. Finally, the intermediate coated granules are heated at a temperature of at least 700° C., leading to the formation of photocatalytic coated ceramic granules. These granules exhibit a Total Solar Reflectance (TSR) value of at least 0.7. This method offers an efficient and effective way to produce ceramic granules with enhanced photocatalytic properties.

公开(公告)号：US11597681B2

公开(公告)日：2023-03-07

申请号：US16300311

申请日：2017-05-11

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Taisiya Skorina ,  Anatoly Z. Rosenflanz ,  Jean A. Tangeman ,  Kenton D. Budd

IPC: C04B14/00 ,  C04B18/02 ,  C04B38/00 ,  E04D7/00 ,  C04B14/04 ,  C04B14/28 ,  C04B14/30 ,  C04B7/00 ,  C04B7/34 ,  C04B28/00 ,  C04B32/00 ,  C04B111/00 ,  E04D1/00

Abstract: A plurality of granules comprising particulate silicate material bonded together with an inorganic binder, the inorganic binder comprising reaction product of at least alkali silicate and hardener, wherein the hardener is at least one of aluminum phosphate, amorphous aluminosilicate, fluorosilicate, Portland cement, or a calcium silicate, wherein the particulate silicate material is 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 granules have Tumble Toughness Value of at least 70 before immersion in water and at least 40 after immersion in water at 20° C.±2° C. for two months. The granules are useful, for example, as roofing granules.

公开(公告)号：US11459465B2

公开(公告)日：2022-10-04

申请号：US16638776

申请日：2018-11-02

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Taisiya Skorina ,  Rebecca L. A. Everman ,  Jean A. Tangeman ,  Kenton D. Budd

IPC: C09D5/33 ,  B05D3/02 ,  B05D3/10 ,  B05D5/06 ,  B05D7/14 ,  C09D1/02 ,  E04D7/00

Abstract: A method of coating a roofing material is described. The method comprises providing an aqueous roof coating composition comprising an inorganic binder material, a chemical curing agent, inorganic particulate filler; applying the aqueous roof coating composition to an inorganic roofing material; and allowing the aqueous roof coating composition to dry and chemically curing agent. The roof coating composition has a total solar reflectance of at least 0.7 after allowing the aqueous roof coating composition to dry and chemically cure. Also described are aqueous roof coating compositions and inorganic (e.g. roofing) materials comprising a surface coating having a total solar reflectance of at least 0.7; wherein the surface coating comprises silicate, a chemical curing agent; and inorganic particulate filler.

公开(公告)号：US20220177671A1

公开(公告)日：2022-06-09

申请号：US17680602

申请日：2022-02-25

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.

公开(公告)号：US20210228315A1

公开(公告)日：2021-07-29

申请号：US15734357

申请日：2019-06-05

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

IPC: A61C5/64 ,  A61C5/68 ,  A61K6/818 ,  A61K6/853 ,  A61K6/876 ,  A61K6/851 ,  A61K6/17 ,  A61K6/62 ,  A61K6/61 ,  A61K6/71 ,  A61K6/887

Abstract: A hardenable (e.g. dental) compositions is described comprising an encapsulated material. The encapsulated material comprises a basic core material and an inorganic shell material having certain viscosity criteria. Also described are dispensing devices and kits are described comprising a hardenable (e.g. dental) composition comprising a liquid material and an encapsulated material wherein the encapsulated material comprises a basic core material and an inorganic shell material comprising a metal oxide surrounding the core. The dispensing devices and kits can facilitate the methods of applying the hardenable composition. The hardenable or hardened (e.g. cured) composition can provide various technical effects such as a delayed release of a basic core material, a delayed increase in basicity, promoting remineralization of a tooth or bone structure, and increasing the average alkaline phosphatase (ALP) activity of pulp cells. In some embodiments, the composition is a dental (e.g. sealant) composition to a tooth structure.

公开(公告)号：US20210155836A1

公开(公告)日：2021-05-27

申请号：US17047037

申请日：2019-04-04

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Adam D. Miller ,  Kenton D. Budd

IPC: C09K3/14 ,  C23C16/06 ,  C23C16/442

Abstract: A magnetizable abrasive particle. The magnetizable abrasive particle has a ceramic particle having an outer surface; and a continuous metal coating on the outer surface; wherein the core hardness of the ceramic particle is at least 15 GPa; wherein the continuous metal coating comprises iron, cobalt or an alloy of iron and cobalt; and wherein the thickness of the continuous metal coating is less than 1000 nm. A method of making the magnetizable abrasive particle is also disclosed.