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公开(公告)号:US11976241B2
公开(公告)日:2024-05-07
申请号:US17838450
申请日:2022-06-13
IPC分类号: C09K9/02 , B01J13/06 , B01J19/12 , C04B14/36 , C04B16/00 , C04B20/10 , C04B26/02 , C04B28/04
CPC分类号: C09K9/02 , B01J13/06 , B01J19/122 , C04B14/36 , C04B16/00 , C04B20/1066 , C04B26/02 , C04B28/04 , B01J2219/0879 , B01J2219/0892 , B01J2219/1203
摘要: A variety of particles forming microencapsulated thermochromic materials. The particles can include a thermochromic core and a metal oxide shell encapsulating the thermochromic core. The thermochromic core can include one or both of an organic thermochromic material and an inorganic salt thermochromic material. In some aspects, the particles include a dye selected from a crystal violet lactone dye, a fluoran dye, and a combination thereof. In still further aspects, the particles include a color developer selected from a hydroxybenzoate, a 4,4′-dihydroxydiphenyl propane, a hydroxycoumarin derivative, a lauryl gallate, and a combination thereof. In some aspects, the metal oxide shell is a TiO2 shell. The particles can be used in cements and paints and for a variety of building materials. Methods of making the particles and building materials and methods of use, for example, for removing a volatile organic carbon from a building material, are also provided.
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公开(公告)号:US20240067871A1
公开(公告)日:2024-02-29
申请号:US18503099
申请日:2023-11-06
IPC分类号: C09K9/02 , B01J13/06 , B01J19/12 , C04B14/36 , C04B16/00 , C04B20/10 , C04B26/02 , C04B28/04
CPC分类号: C09K9/02 , B01J13/06 , B01J19/122 , C04B14/36 , C04B16/00 , C04B20/1066 , C04B26/02 , C04B28/04 , B01J2219/0879 , B01J2219/0892 , B01J2219/1203
摘要: Structures of a particle containing a core and at least one shell, a metal oxide material of which is necessarily doped to ensure protection of a material of the core from photodegradation. The core can include any of a thermochromic material, a phase-change material, and a judiciously defined auxiliary material that in turn contains organic and/or polymeric material. Derivative products utilizing a plurality of such particles. Methodologies for producing such particles and derivative products.
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公开(公告)号:US20240002293A1
公开(公告)日:2024-01-04
申请号:US18466199
申请日:2023-09-13
CPC分类号: C04B28/04 , C04B18/146 , C04B14/106 , C04B14/14 , C04B40/0042 , C04B20/1066 , C04B20/1074 , C04B2111/00215
摘要: The present invention comprises a product. The product comprises a first mineral in particulate form and having a first pozzolanic reactivity and a second mineral in particulate form and having a second pozzolanic reactivity greater than the first reactivity, wherein the surface of at least some of the particles of the first mineral is at least partially covered with particles of the second mineral. A method of making the composition of the present invention is also disclosed.
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公开(公告)号:US20190048250A1
公开(公告)日:2019-02-14
申请号:US16077498
申请日:2016-02-11
发明人: Nicolas DROGER , Mickael ALLOUCHE
CPC分类号: C09K8/473 , C04B20/1029 , C04B20/1033 , C04B20/1051 , C04B20/1066 , C04B20/1074 , C04B22/008 , C04B28/02 , C04B38/02 , C09K8/467 , C09K8/493 , E21B33/14 , C04B22/064 , C04B22/066 , C04B22/143
摘要: Pre-stressed cementing methods involve preparing a cement slurry containing water, inorganic cement, and capsules of an expanding agent. The slurry is placed in an annular region in the well and hardened. Expansion of the set cement is delayed. Water infiltration activates the expanding agent to rupture the capsules and release the expanding agent. The expanding agent reacts to expand the set cement to a state of compression within the annular region. The state of compression can be maintained during changes in casing dimensions from temperature or pressure, mechanical disturbance, or mud contamination. The state of compression in the annular region may be monitored by acoustic impedance measurements.
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5.
公开(公告)号:US20180093921A1
公开(公告)日:2018-04-05
申请号:US15724204
申请日:2017-10-03
CPC分类号: C04B28/04 , C04B14/106 , C04B14/14 , C04B18/146 , C04B20/1066 , C04B20/1074 , C04B40/0042 , C04B2111/00215 , Y02W30/94
摘要: The present invention comprises a product. The product comprises a first mineral in particulate form and having a first pozzolanic reactivity and a second mineral in particulate form and having a second pozzolanic reactivity greater than the first reactivity, wherein the surface of at least some of the particles of the first mineral is at least partially covered with particles of the second mineral. A method of making the composition of the present invention is also disclosed.
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6.
公开(公告)号:US20180072632A1
公开(公告)日:2018-03-15
申请号:US15703682
申请日:2017-09-13
发明人: Kejin WANG , Wenyu HUANG , Gilson LOMBOY , Yuchen PEI , Zhiyuan QI
CPC分类号: C04B40/0039 , C04B14/04 , C04B20/1066 , C04B22/124 , C04B24/126 , C04B28/02 , C04B28/04 , C04B40/0675 , C04B2103/0001 , C12N11/14 , C04B2103/001 , C04B22/085 , C04B24/06 , C04B24/04 , C04B22/128
摘要: One aspect of the present invention is directed to a method of preparing encapsulated ureolytic cells. This method includes blending freeze dried ureolytic cells and an aqueous solution to form a base mixture; mixing the base mixture with a silicate-forming compound to form a blend comprising silica encapsulated ureolytic cells; and freeze drying the silica encapsulated ureolytic cells. The present invention also relates to a method of producing a self-healing concrete. This method comprises providing silica encapsulated freeze-dried ureolytic cells; mixing the silica encapsulated freeze-dried ureolytic cells with cement to form a mixture; and blending the mixture with a calcium salt and a urea solution to form a concrete mixture. Also disclosed are silica encapsulated ureolytic cells, a method of making a concrete form, and a cured concrete product.
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公开(公告)号:US20170247551A1
公开(公告)日:2017-08-31
申请号:US15597989
申请日:2017-05-17
发明人: Haiyan Li , Lester Lampert
IPC分类号: C09D7/12 , C09D201/00 , B01J35/00 , B01J21/06 , B01J23/745 , C04B22/06 , C09D5/00
CPC分类号: C09D7/62 , B01J21/063 , B01J23/745 , B01J35/0013 , B01J35/002 , B01J35/004 , B01J35/006 , B01J37/031 , C04B20/1066 , C04B22/06 , C04B28/02 , C04B28/14 , C04B2111/00482 , C04B2111/00827 , C04B2111/2061 , C08K3/36 , C08K9/12 , C08K2201/011 , C09D1/00 , C09D5/00 , C09D7/67 , C09D7/70 , C09D201/00 , Y02W30/97 , C04B18/24
摘要: Disclosed embodiments concern a composition comprising a diatom frustule and two or more photocatalytic nanoparticles dispersed on the surface of the frustule. Also disclosed are embodiments of a method for making the composition. The nanoparticles are dispersed such that they are separate and not in physical contact with each other. An average distance between the nanoparticles may be from greater than 0 nm to 100 nm. The nanoparticles may comprise a dopant material. Paint compositions comprising the diatom frustule compositions are also contemplated. The diatom frustule composition may be useful for removing and/or degrading volatile organic compounds, such as those present in the atmosphere.
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8.
公开(公告)号:US20160236984A1
公开(公告)日:2016-08-18
申请号:US15049110
申请日:2016-02-21
发明人: Richard E. Riman , Dawid Zambrzycki
IPC分类号: C04B28/26
CPC分类号: C04B28/26 , C04B14/043 , C04B20/12 , C04B28/10 , C04B28/188 , C04B35/622 , C04B2103/0067 , C04B2111/545 , Y02P40/18 , Y10T428/24058 , C04B20/1066 , C04B20/107 , C04B20/023 , C04B14/28 , C04B40/0231 , C04B40/024 , C04B2103/54
摘要: The invention provides novel marble-like composite materials and methods for preparation thereof. The marble-like composite materials can be readily produced from widely available, low cost raw materials by a process suitable for large-scale production. The precursor materials include calcium silicate and calcium carbonate rich materials, for example, wollastonite and limestone. Various additives can be used to fine-tune the physical appearance and mechanical properties of the composite material, such as pigments (e.g., black iron oxide, cobalt oxide and chromium oxide) and minerals (e.g., quartz, mica and feldspar). These marble-like composite materials exhibit veins, swirls and/or waves unique to marble as well as display compressive strength, flexural strength and water absorption similar to that of marble.
摘要翻译: 本发明提供新型的大理石复合材料及其制备方法。 大理石复合材料可以通过适用于大规模生产的方法从广泛可得的低成本原料容易地制备。 前体材料包括硅酸钙和富含碳酸钙的材料,例如硅灰石和石灰石。 可以使用各种添加剂来微调复合材料的物理外观和机械性能,例如颜料(例如黑色氧化铁,氧化钴和氧化铬)和矿物质(例如石英,云母和长石)。 这些大理石复合材料表现出大理石独特的静脉,漩涡和/或波浪,以及与大理石相似的显示抗压强度,弯曲强度和吸水率。
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公开(公告)号:US09346962B2
公开(公告)日:2016-05-24
申请号:US13261945
申请日:2013-02-27
IPC分类号: C09D5/18 , C03C17/22 , C03C17/25 , B32B17/06 , C03C17/00 , C04B28/26 , C04B20/10 , C09K21/02 , C03C27/10 , C04B111/00 , C04B111/28
CPC分类号: C09D5/185 , B32B17/069 , C03C17/007 , C03C17/22 , C03C17/25 , C03C27/10 , C03C2217/45 , C03C2217/475 , C03C2218/11 , C04B20/1066 , C04B28/26 , C04B2111/00612 , C04B2111/28 , C09K21/02 , Y02W30/95 , C04B14/22 , C04B14/30 , C04B18/165
摘要: An aqueous mixture for the production of fire resistant glazings comprising: at least one alkali metal silicate, at least one glass, glass-ceramic and/or ceramic additive, and water, wherein the at least one glass, glass-ceramic and/or ceramic additive has at least one boron containing moiety directly or indirectly attached to a surface thereof by covalent or ionic bonding.
摘要翻译: 一种用于生产耐火玻璃的含水混合物,其包含:至少一种碱金属硅酸盐,至少一种玻璃,玻璃 - 陶瓷和/或陶瓷添加剂和水,其中所述至少一种玻璃,玻璃 - 陶瓷和/或陶瓷 添加剂具有通过共价或离子键直接或间接连接到其表面上的至少一个含硼部分。
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公开(公告)号:US20150056456A1
公开(公告)日:2015-02-26
申请号:US13261945
申请日:2013-02-27
CPC分类号: C09D5/185 , B32B17/069 , C03C17/007 , C03C17/22 , C03C17/25 , C03C27/10 , C03C2217/45 , C03C2217/475 , C03C2218/11 , C04B20/1066 , C04B28/26 , C04B2111/00612 , C04B2111/28 , C09K21/02 , Y02W30/95 , C04B14/22 , C04B14/30 , C04B18/165
摘要: An aqueous mixture for the production of fire resistant glazings comprising: at least one alkali metal silicate, at least one glass, glass-ceramic and/or ceramic additive, and water, wherein the at least one glass, glass-ceramic and/or ceramic additive has at least one boron containing moiety directly or indirectly attached to a surface thereof by covalent or ionic bonding.
摘要翻译: 一种用于生产耐火玻璃的含水混合物,其包含:至少一种碱金属硅酸盐,至少一种玻璃,玻璃 - 陶瓷和/或陶瓷添加剂和水,其中所述至少一种玻璃,玻璃 - 陶瓷和/或陶瓷 添加剂具有通过共价或离子键直接或间接连接到其表面上的至少一个含硼部分。
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