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公开(公告)号：US20150218389A1
公开(公告)日：2015-08-06
申请号：US14686679
申请日：2015-04-14
发明人： Raymond E. Foscante
IPC分类号： C09D5/08 , C09D163/00 , C09D133/00
CPC分类号： C09D5/084 , C09D7/67 , C09D133/00 , C09D163/00
摘要： Anticorrosive coating compositions as disclosed comprise a binding polymer and an aluminum phosphate corrosion inhibiting pigment dispersed therein. The coating composition comprises up to 25 percent by weight aluminum phosphate. The binding polymer can include solvent-borne polymers, water-borne polymers, solventless polymers, and combinations thereof. The aluminum phosphate is made by sol gel process of combining an aluminum salt with phosphoric acid and a base material. Aluminum phosphate colloidal particles are nanometer sized, and aggregate to form substantially spherical particles. The coating composition provides a controlled delivery of phosphate anions of 100 to 1,500 ppm, depending on post-formation treatment of the aluminum phosphate, and has a total solubles content of less than 1500 ppm, The amorphous aluminum phosphate is free of alkali metals and alkaline earth metals, and has a water adsorption potential of up to about 25 percent by weight water when present in a cured film.
摘要翻译： 所公开的防腐涂料组合物包含分散在其中的结合聚合物和磷酸铝腐蚀抑制颜料。 涂料组合物包含至多25重量％的磷酸铝。 结合聚合物可包括溶剂型聚合物，水性聚合物，无溶剂聚合物及其组合。 磷酸铝是通过将铝盐与磷酸和基材组合的溶胶凝胶法制成的。 磷酸铝胶体颗粒是纳米尺寸的，并且聚集形成基本上球形的颗粒。 根据磷酸铝的后期处理，涂料组合物可提供100至1,500ppm的磷酸根阴离子的受控输送，并且总可溶物含量小于1500ppm。无定形磷酸铝不含碱金属和碱 并且当存在于固化膜中时具有高达约25重量％水的吸水势。
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公开(公告)号：US20160024271A1
公开(公告)日：2016-01-28
申请号：US14704956
申请日：2015-05-05
CPC分类号： C08K3/32 , B82Y30/00 , C01B25/36 , C01B25/40 , C01P2004/64 , C01P2006/10 , C01P2006/22 , C08K2003/324 , C08K2003/327 , C09C1/40 , C09D5/028 , C09D7/61 , C09D7/67 , C09D11/037
摘要： Slurry composition comprising amorphous aluminum phosphate, polyphosphate orthophosphate, metaphosphate and/or combination thereof and a dispersant are described. In certain embodiments, the polyphosphate orthophosphate and/or metaphosphate concentration is about 40 to about 70 weight % and the dispersant concentration is less than about 3.5 weight % based on the total weight of the slurry. In one embodiment, the composition is useful is paints, varnishes, printing inks, papers and plastics. The compositions can be used as a substitute for titanium dioxide in various applications.
摘要翻译： 描述了包含无定形磷酸铝，磷酸多磷酸盐，偏磷酸盐和/或其组合的分散剂和分散剂的浆料组合物。 在某些实施方案中，聚磷酸正磷酸盐和/或偏磷酸盐浓度为约40至约70重量％，并且基于浆料的总重量，分散剂浓度小于约3.5重量％。 在一个实施方案中，组合物可用于油漆，清漆，印刷油墨，纸张和塑料。 该组合物可用作各种应用中二氧化钛的替代物。
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公开(公告)号：US09155311B2
公开(公告)日：2015-10-13
申请号：US13841741
申请日：2013-03-15
发明人： Raymond E. Foscante
摘要： Antimicrobial chemical compositions comprise an aluminum phosphate (AlP) solid dispersed within a binding polymer, wherein one or more bioactive materials are disposed within AlP forming a bioactive-AlP complex. The complex may comprise the bioactive material chemically bonded with the AlP, physically combined with the AlP, or a combination of both. The complex may be formed according to precipitation, condensation and sol-gel methods of forming. The complex is engineered to provide a controlled delivery of the bioactive material or a constituent thereof upon exposure to moisture to give a desired level of antimicrobial resistance to a film or composite formed from the composition of at least about 30 μg/m2, and may also provide a desired degree of corrosion resistance through the release of passivating phosphate anion. Such antimicrobial chemical compositions provide an improved degree of active, long-term resistance to a broad range of micro-organisms when compared to known antimicrobial chemical compositions.
摘要翻译： 抗微生物化学组合物包含分散在结合聚合物内的磷酸铝（AlP）固体，其中一种或多种生物活性材料设置在形成生物活性AlP复合物的AlP内。 复合物可以包含与AlP化学键合的生物活性材料，与AlP物理组合，或两者的组合。 复合物可以根据沉淀，凝结和溶胶 - 凝胶形成方法形成。 该复合物被设计成在暴露于水分时提供生物活性材料或其组分的受控递送，以对由至少约30μg/ m 2的组合物形成的膜或复合物提供期望水平的抗微生物抗性，并且还可以 通过释放钝化磷酸盐阴离子提供所需程度的耐腐蚀性。 当与已知的抗微生物化学组合物相比时，这种抗微生物化学组合物提供对广泛范围微生物的活性，长期抗性的改善程度。
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公开(公告)号：US20180163059A1
公开(公告)日：2018-06-14
申请号：US15839703
申请日：2017-12-12
发明人： Raymond E. Foscante
IPC分类号： C09D5/08 , C09D163/00 , C09D7/40 , C09D133/00
CPC分类号： C09D5/084 , C09D7/67 , C09D133/00 , C09D163/00
摘要： Anticorrosive coating compositions as disclosed comprise a binding polymer and an aluminum phosphate corrosion inhibiting pigment dispersed therein. The coating composition comprises up to 25 percent by weight aluminum phosphate. The binding polymer can include solvent-borne polymers, water-borne polymers, solventless polymers, and combinations thereof. The aluminum phosphate is made by sol gel process of combining an aluminum salt with phosphoric acid and a base material. Aluminum phosphate colloidal particles are nanometer sized, and aggregate to form substantially spherical particles. The coating composition provides a controlled delivery of phosphate anions of 100 to 1,500 ppm, depending on post-formation treatment of the aluminum phosphate, and has a total solubles content of less than 1500 ppm, The amorphous aluminum phosphate is free of alkali metals and alkaline earth metals, and has a water adsorption potential of up to about 25 percent by weight water when present in a cured film.
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公开(公告)号：US09840625B2
公开(公告)日：2017-12-12
申请号：US14686679
申请日：2015-04-14
发明人： Raymond E. Foscante
IPC分类号： C09D5/08 , C09D133/00 , C09D163/00 , C09D7/12
CPC分类号： C09D5/084 , C09D7/67 , C09D133/00 , C09D163/00
摘要： Anticorrosive coating compositions as disclosed comprise a binding polymer and an aluminum phosphate corrosion inhibiting pigment dispersed therein. The coating composition comprises up to 25 percent by weight aluminum phosphate. The binding polymer can include solvent-borne polymers, water-borne polymers, solventless polymers, and combinations thereof. The aluminum phosphate is made by sol gel process of combining an aluminum salt with phosphoric acid and a base material. Aluminum phosphate colloidal particles are nanometer sized, and aggregate to form substantially spherical particles. The coating composition provides a controlled delivery of phosphate anions of 100 to 1,500 ppm, depending on post-formation treatment of the aluminum phosphate, and has a total solubles content of less than 1500 ppm, The amorphous aluminum phosphate is free of alkali metals and alkaline earth metals, and has a water adsorption potential of up to about 25 percent by weight water when present in a cured film.
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6.发明申请公开(公告)号：US20170267529A1
公开(公告)日：2017-09-21
申请号：US15479207
申请日：2017-04-04
发明人： Raymond E. Foscante , Neil Maynard Johnson , Yucel Burdurlu Tavolara , Douglas Malcolm Harless , Melanie Astrid Micha-Schama
CPC分类号： C01B25/36 , C01P2006/12 , C01P2006/19 , C09C1/40
摘要： APs are made by binary condensation via base-to-acid or acid-to-base routes. In the base-to-acid route, an aluminum hydroxide slurry is added to phosphoric acid that reacts to produce an aluminum phosphate condensate. In the acid-to-base route, phosphoric acid is added to an aluminum hydroxide slurry that reacts to produce an aluminum phosphate condensate. In an alternative base-to-acid route, an acidic aluminum phosphate is first made by adding phosphoric acid to a first amount of aluminum hydroxide slurry, and such acidic aluminum phosphate is added to a remaining amount of aluminum hydroxide slurry to react and produce an aluminum phosphate condensate. The reactions can be controlled to form an in-situ layered aluminum phosphate. So-formed APs can be amorphous, crystalline, or a combination thereof, and have low oil absorption and surface area, making them particularly useful in such end-use applications as extender pigments in coating compositions, replacing up to 70 wt % of TiO2.
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公开(公告)号：US20140163151A1
公开(公告)日：2014-06-12
申请号：US13708810
申请日：2012-12-07
IPC分类号： C09C1/00
CPC分类号： C09C1/0084 , C01P2004/03 , C01P2004/61 , C01P2004/62 , C01P2004/84 , C01P2006/60 , C08K9/02 , C09C1/0081 , C09C1/40 , C09C3/063 , C09D7/62
摘要： AlP composite materials comprise an AlP aggregate core, and a shell disposed partially or entirely over the core and formed from a pigment material, e.g., TiO2, having an index of refraction greater than the core, providing an overall index or refraction greater than the core and suited for use as a pigment replacement or extender. The AlP core comprises amorphous AlP, crystalline AlP, or a combination thereof, and can have an average particle size of less than about 30 microns. The TiO2 can have an average grain size less than about 10 microns. The shell can have a layer thickness that is at least about 0.0001 microns. The shell is bonded to the core by a reaction between functional groups of the shell and core. The AlP composite material can be engineered to provide properties in addition to brightness for use as a pigment such as anticorrosion and/or antimicrobial protection.
摘要翻译： AlP复合材料包括AlP聚集体芯，以及部分地或全部地设置在芯上并由颜料材料（例如TiO 2）形成的壳，折射率大于芯，提供大于芯的总体折射率或折射率 并适合用作颜料替代品或增量剂。 AlP芯包括无定形AlP，结晶AlP或其组合，并且可以具有小于约30微米的平均粒度。 TiO 2可以具有小于约10微米的平均晶粒尺寸。 壳可以具有至少约0.0001微米的层厚度。 通过壳和芯的官能团之间的反应将壳结合到芯上。 AlP复合材料可以被设计成提供除亮度之外的特性以用作颜料，例如防腐蚀和/或抗微生物保护。
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公开(公告)号：US09801385B2
公开(公告)日：2017-10-31
申请号：US14799490
申请日：2015-07-14
发明人： Raymond E. Foscante
CPC分类号： A01N59/26 , A01N25/10 , A01N59/06 , A01N59/16 , C01B25/45 , C01P2006/12 , C01P2006/16 , C09D5/14 , A01N2300/00
摘要： Antimicrobial chemical compositions comprise an aluminum phosphate (AlP) solid dispersed within a binding polymer, wherein one or more bioactive materials are disposed within AlP forming a bioactive-AlP complex. The complex may comprise the bioactive material chemically bonded with the AlP, physically combined with the AlP, or a combination of both. The complex may be formed according to precipitation, condensation and sol-gel methods of forming. The complex is engineered to provide a controlled delivery of the bioactive material or a constituent thereof upon exposure to moisture to give a desired level of antimicrobial resistance to a film or composite formed from the composition of at least about 30 μg/m2, and may also provide a desired degree of corrosion resistance through the release of passivating phosphate anion. Such antimicrobial chemical compositions provide an improved degree of active, long-term resistance to a broad range of micro-organisms when compared to known antimicrobial chemical compositions.
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公开(公告)号：US20170198144A1
公开(公告)日：2017-07-13
申请号：US15334171
申请日：2016-10-25
CPC分类号： C09C1/0084 , C01P2004/03 , C01P2004/61 , C01P2004/62 , C01P2004/84 , C01P2006/60 , C08K9/02 , C09C1/0081 , C09C1/40 , C09C3/063 , C09D7/62
摘要： AlP composite materials comprise an AlP aggregate core, and a shell disposed partially or entirely over the core and formed from a pigment material, e.g., TiO2, having an index of refraction greater than the core, providing an overall index or refraction greater than the core and suited for use as a pigment replacement or extender. The AlP core comprises amorphous AlP, crystalline AlP, or a combination thereof, and can have an average particle size of less than about 30 microns. The TiO2 can have an average grain size less than about 10 microns. The shell can have a layer thickness that is at least about 0.0001 microns. The shell is bonded to the core by a reaction between functional groups of the shell and core. The AlP composite material can be engineered to provide properties in addition to brightness for use as a pigment such as anticorrosion and/or antimicrobial protection.
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10.发明申请ALUMINUM PHOSPHATE, POLYPHOSPHATE, AND METAPHOSPHATE PARTICLES AND THEIR USE AS PIGMENTS IN PAINTS AND METHOD OF MAKING SAME 审中-公开磷酸氢钙，聚磷酸酯和碳酸钙颗粒及其作为涂料中的颜料及其制备方法公开(公告)号：US20160177110A1
公开(公告)日：2016-06-23
申请号：US14944169
申请日：2015-11-17
发明人： Fernando Galembeck , João de Brito
CPC分类号： C09D7/61 , C01B25/36 , C01B25/40 , C01B25/44 , C01B25/45 , C01B25/451 , C08K3/32 , C08K7/24 , C08K2003/327 , C09D7/67 , C09D7/68 , C09D11/037
摘要： An aluminum phosphate composition comprising aluminum phosphate, aluminum polyphosphate, aluminum metaphosphate, or a mixture thereof. The composition may be characterized by, when in powder form, having particles wherein some of the particles have at least one or more voids per particle. In addition, the composition is characterized by exhibiting two endothermic peaks in Differential Scanning calorimetry between about 90 degrees to about 250 degrees Celsius. The composition is also characterized by, when in powder form, having a dispersibility of at least 0.025 grams per 1.0 gram of water. The composition is made by a process comprising contacting phosphoric acid with aluminum sulfate and an alkaline solution to produce an aluminum phosphate based product; and optionally calcining the aluminum phosphate, polyphosphate or metaphosphate based product at an elevated temperature. The composition is useful in paints and as a substitute for titanium dioxide.
摘要翻译： 一种磷酸铝组合物，其包含磷酸铝，多磷酸铝，偏磷酸铝，或其混合物。 组合物的特征可以在于粉末形式时具有颗粒，其中一些颗粒每个颗粒具有至少一个或多个空隙。 此外，组合物的特征在于在差示扫描量热法中在约90摄氏度至约250摄氏度之间显示出两个吸热峰。 组合物的特征还在于，当其为粉末形式时，其具有至少0.025克/ 1.0克水的分散性。 该组合物通过包括使磷酸与硫酸铝和碱性溶液接触以制备磷酸铝基产物的方法制备; 并且任选地在升高的温度下煅烧磷酸铝，多磷酸盐或偏磷酸盐基产品。 该组合物可用于涂料和作为二氧化钛的替代物。
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