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公开(公告)号：US07541017B2
公开(公告)日：2009-06-02
申请号：US11036814
申请日：2005-01-14
CPC分类号： B01J13/02 , B01J13/0008 , B01J13/0086 , B01J13/04 , Y10T428/2998
摘要： The invention relates to a composition comprising a colloid which is stable under physiological pH and ionic strength, said colloid comprising particles having a silica core and a shell: a) wherein said shell comprises a cross-linked poly(ethylene)imine polymer having amine functionalities; b) wherein the particles have a volume-weighted mean particle size diameter of less than 200 nm, and c) wherein greater than 50% of said polymer in the colloid is bound to the core surfaces, wherein the polymer having amine functionalities has an average molecular weight less than 100,000 g/mol, the composition has a H of between 6 and 8; and d) wherein the colloid contains between 300 and 6000 .μmol amine-monomer/g core particles.
摘要翻译： 本发明涉及包含在生理pH和离子强度下稳定的胶体的组合物，所述胶体包含具有二氧化硅芯和壳的颗粒：a）其中所述壳包含具有胺官能团的交联聚（亚乙基）亚胺聚合物 ; b）其中所述颗粒具有小于200nm的体积加权平均粒度直径，和c）其中胶体中大于50％的所述聚合物与核表面结合，其中具有胺官能团的聚合物具有平均值 分子量小于100,000g / mol，组合物的H为6至8; 和d）其中所述胶体含有300至6000μmol胺单体/ g核心颗粒。
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公开(公告)号：US20080241266A1
公开(公告)日：2008-10-02
申请号：US11930759
申请日：2007-10-31
CPC分类号： A61K9/146 , A61K9/5146 , A61K49/0032 , A61K49/0043 , A61K49/0076 , A61K49/0093 , B01J13/04 , C03C12/00 , C03C17/32 , Y10T428/2991 , Y10T428/2993 , Y10T428/2998
摘要： There are disclosed colloids containing polymer-modified core-shell particle carrier. The described colloids containing core-shell nanoparticulate carrier particles wherein the shell contains a polymer having amine functionalities. The described carrier particles are stable under physiological conditions. The carriers can be bioconjugated with biological, pharmaceutical or diagnostic components.
摘要翻译： 公开了含有聚合物改性的核 - 壳粒子载体的胶体。 所述胶体含有核 - 壳纳米颗粒载体颗粒，其中壳包含具有胺官能团的聚合物。 所描述的载体颗粒在生理条件下是稳定的。 载体可以与生物，药物或诊断成分生物共轭。
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公开(公告)号：US08287952B2
公开(公告)日：2012-10-16
申请号：US11036752
申请日：2005-01-14
CPC分类号： B01J13/02 , B01J13/0008 , B01J13/0086 , B01J13/04 , Y10T428/2998
摘要： This invention relates to a method of making a composition comprising a colloid comprising particles having a colloidal silica core and a shell, said method comprising the steps of: simultaneously introducing into a vessel a first liquid stream containing silica core particles, a second liquid stream containing a polymer having amine functionalities; and a third liquid stream having a pH adjusting substance such that said vessel is maintained at a pH below 6.0, and followed by readjusting the pH of the colloid to a pH between about 7-10; the addition of a cross-linking reagent, and adjusting the pH of the colloid to approximately physiological conditions, wherein the core-shell colloid contains between 10 and 30 μmol amine-monomer/m2 core surface area.
摘要翻译： 本发明涉及一种制备包含胶体的组合物的方法，所述胶体包含具有胶体二氧化硅芯和壳的颗粒，所述方法包括以下步骤：同时向容器中引入含有二氧化硅核颗粒的第一液流，含有 具有胺官能团的聚合物; 以及具有pH调节物质的第三液体流，使得所述容器保持在低于6.0的pH，然后将胶体的pH调节至约7-10之间的pH; 加入交联剂，并将胶体的pH值调节至约生理条件，其中核 - 壳胶体含有10至30μmol胺单体/ m2核心表面积。
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公开(公告)号：US06649330B2
公开(公告)日：2003-11-18
申请号：US10033517
申请日：2001-12-28
IPC分类号： G03C1295
CPC分类号： G03C1/43 , G03C1/494 , G03C7/3022 , G03C7/407 , G03C2001/03517 , Y10S430/156
摘要： In accordance with one embodiment of the invention, a photographic element is described comprising a support bearing one or more hydrophilic colloid layers including at least one photographic silver halide emulsion layer, wherein sequestered silver ions are incorporated into at least one hydrophilic colloid layer in the form of a silver ion containing material which sequesters silver ions prior to photographic processing and releases silver ions upon exposure to photographic processing solutions. Method for preparing and processing such photographic element are also described. In accordance with particular embodiments of the invention, the silver ion containing material comprises a silver ion-exchanged zeolite material or an intercalation composition comprising a layered host material having silver ions inserted as guest ions between the layers of the host material. The invention provides novel photographic materials and a method of incorporating silver ions directly into a photographic imaging element with improved stability and keeping response. The incorporation of silver ion containing materials into a photographic element in accordance with the invention enables increased upper scale density without excessive build-up of fog in the system.
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公开(公告)号：US10568726B2
公开(公告)日：2020-02-25
申请号：US15228651
申请日：2016-08-04
申请人： Joseph F. Bringley
发明人： Joseph F. Bringley
摘要： The invention provides a dental curing device comprising a light source having a wavelength capable of inducing polymerization of a photopolymer, and a noncontact thermal detector in alignment with said light source and capable of measuring the temperature or temperature change of the photopolymer upon polymerization.
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公开(公告)号：US20160113746A1
公开(公告)日：2016-04-28
申请号：US14923435
申请日：2015-10-27
申请人： Joseph F. Bringley
发明人： Joseph F. Bringley
CPC分类号： A61C19/004 , A61K6/002 , A61K6/0052 , A61K6/0088 , A61K6/0017 , C08L33/10
摘要： The present invention relates to a system comprising photopolymerizable composites and an associated light polymerization device. The composite comprises a photopolymerizable resin and a luminophore, and optionally inorganic fillers and a photobleaching agent. The polymerization device comprises a light source and a photodetector. The composite and the device are coupled via a feedback loop to indicate the degree of polymerization, or to indicate that polymerization is complete. The invention relates to any photopolymerizable composite or coating including industrial, protective, biomedical and dental composites and coatings.
摘要翻译： 本发明涉及包含光聚合复合物和相关联的光聚合装置的系统。 复合材料包括光聚合树脂和发光体，以及任选的无机填料和光漂白剂。 聚合装置包括光源和光电检测器。 复合材料和器件通过反馈环耦合以指示聚合度，或指示聚合完成。 本发明涉及任何可光聚合的复合材料或涂层，包括工业，保护，生物医学和牙科复合材料和涂层。
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公开(公告)号：US20080160228A1
公开(公告)日：2008-07-03
申请号：US11617777
申请日：2006-12-29
申请人： Peter J. Ghyzel , Joseph F. Bringley , David J. Giacherio , Lawrence P. DeMejo , Terry C. Schultz
发明人： Peter J. Ghyzel , Joseph F. Bringley , David J. Giacherio , Lawrence P. DeMejo , Terry C. Schultz
CPC分类号： B41M5/5245 , B41M5/5218
摘要： The present invention discloses an ink printing method using an image-recording element, which provides an image having excellent image quality and superior dry time, comprising insoluble cationic core-shell polymeric particles each comprising a core comprising cationic core polymer having at least 10 mole percent of a cationic mordant monomeric unit and a shell comprising hydrophilic shell polymer that is substantially less cationic than the cationic core polymer, wherein the shell is at least 10% by weight of the core.
摘要翻译： 本发明公开了一种使用图像记录元件的油墨印刷方法，该图像记录元件提供具有优异图像质量和优异干燥时间的图像，其包含不溶性阳离子核 - 壳聚合物颗粒，其各自包含包含至少10摩尔％ 的阳离子媒染剂单体单元和包含亲水壳聚合物的壳体，其阳离子比阳离子芯聚合物基本上少得多，其中壳体至少为核心重量的10％。
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公开(公告)号：US07258786B2
公开(公告)日：2007-08-21
申请号：US10823446
申请日：2004-04-13
CPC分类号： C02F1/004 , A23L5/273 , A23V2002/00 , B29B2911/14053 , B29B2911/14066 , B29B2911/1408 , B29B2911/14093 , B29B2911/14113 , B29B2911/1414 , Y10T428/1352 , Y10T428/25 , A23V2200/25
摘要： A fluid container and method for inhibiting the growth of microbes in liquid nutrient in a container, the container having an interior surface having a metal-ion sequestering agent for removing a designated metal ion from the liquid nutrient for inhibiting growth of microbes in the liquid nutrient.
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公开(公告)号：US06916514B2
公开(公告)日：2005-07-12
申请号：US10622230
申请日：2003-07-18
CPC分类号： B41M5/5218 , B41M5/506 , B41M2205/38 , B82Y30/00 , C01P2004/61 , C01P2004/62 , C01P2004/64 , C01P2006/40 , C09C1/407 , Y10T428/257 , Y10T428/2991 , Y10T428/2993 , Y10T428/2995 , Y10T428/2998
摘要： The invention relates to a cationic shelled particle comprising a colloidal alumina core having a median diameter of between 20 and 2000 nm and a positive charge, a layer on the surface of said core particle having a negative charge and comprising particles of a median diameter of less than 30% of the median diameter of said core particle, and an outer layer of positive charge.
摘要翻译： 本发明涉及包含中值粒径在20和2000nm之间的胶体氧化铝核心和正电荷的阳离子壳化颗粒，所述芯颗粒的表面上具有负电荷并且包含中值粒径小于 超过所述核心颗粒的中值直径的30％，以及正电荷的外层。
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公开(公告)号：US06689335B1
公开(公告)日：2004-02-10
申请号：US10324234
申请日：2002-12-19
申请人： Joseph F. Bringley , Roger Lok , Nancy B. Liebert
发明人： Joseph F. Bringley , Roger Lok , Nancy B. Liebert
IPC分类号： C01B1516
CPC分类号： C01B25/37 , G03C1/035 , G03C1/43 , G03C2001/03517
摘要： A silver ion sequester and release agent is described which comprises a silver ion exchangeable material of the formula: M(H1−x−yAgxM′yPO4)2.nH2O; where M is Zr, Ti, Sn, Ge or Hf or any combination thereof; M′ is an Alkali or alkaline earth metal; x is a number from 0.10 to 0.80; y is a number from 0.15 to 0.85; (x+y) is a number from 0.25 to 0.95; and n is a rational number between 0 and 10. Processes for preparing such silver ion sequester and release agent material are also described comprising combining in an aqueous medium a crystalline or amorphous metal hydrogen phosphate ion exchange host material of the formula M(HPO4)2.nH2O with less than 2 molar equivalents of silver ions relative to the amount of ion exchange host material such that silver ions are exchanged for protons in the host material, and adding a base compound to the aqueous medium to achieve a pH of at least 4.4 and sequester at least 95% of the combined silver ions into the host material. Further described are photographic elements comprising a support bearing one or more hydrophilic colloid layers including at least one photographic silver halide emulsion layer, wherein one or more layers contain such a silver ion sequester and release agent which sequesters silver ions prior to photographic processing and releases silver ions upon exposure to photographic processing solutions.
摘要翻译： 描述了银离子螯合剂和脱模剂，其包含下式的银离子可交换材料：其中M是Zr，Ti，Sn，Ge或Hf或其任何组合; M'是碱金属或碱土金属; x是从0.10到0.80的数字; y为0.15〜0.85的数; （x + y）为0.25〜0.95的数; 还描述了制备这种银离子螯合剂和脱模剂材料的方法，其包括在水性介质中结合式M（HPO 4）2的结晶或无定形金属磷酸氢盐离子交换主体材料 相对于离子交换主体材料的量使用小于2摩尔当量的银离子，使得银离子在主体材料中交换为质子，并将碱性化合物加入到水性介质中以达到至少4.4的pH 并将至少95％的组合银离子螯合到主体材料中。 进一步描述的是包含承载一个或多个亲水胶体层的载体的照相元件，所述亲水胶体层包括至少一个照相卤化银乳剂层，其中一个或多个层含有这样的银离子螯合物和释放剂，其在照相处理之前螯合银离子并释放银 暴露于照相处理溶液中的离子。
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