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11. 发明申请

US20120301530A1 COMPOSITIONS AND METHODS FOR ANTIMICROBIAL METAL NANOPARTICLES 有权
公开(公告)号：US20120301530A1
公开(公告)日：2012-11-29
申请号：US13523811
申请日：2012-06-14
申请人： Donald R. Uhlmann , Anoop Agrawal , Murat Akarsu , John P. Cronin
发明人： Donald R. Uhlmann , Anoop Agrawal , Murat Akarsu , John P. Cronin
IPC分类号： A01N59/20 , A01P1/00 , A01N25/22 , A01N55/02 , B82Y99/00
CPC分类号： A01N59/16 , A01N59/20 , A01N25/02 , A01N25/08
摘要： Embodiments of the invention are directed to a composition having antimicrobial activity comprising particles comprising at least one inorganic copper salt; and at least one functionalizing agent in contact with the particles, the functionalizing agent stabilizing the particle in a carrier such that an antimicrobially effective amount of ions are released into the environment of a microbe. The average size of the particles ranges from about 1000 nm to about 4 nm. Preferred copper salts include copper iodide, copper bromide and copper chloride. Preferred functionalizing agents include amino acids, thiols, hydrophilic polymers emulsions of hydrophobic polymers and surfactants.

12. 发明授权

US08563020B2 Compositions and methods for antimicrobial metal nanoparticles 有权
标题翻译：抗微生物金属纳米粒子的组成和方法
公开(公告)号：US08563020B2
公开(公告)日：2013-10-22
申请号：US13523811
申请日：2012-06-14
申请人： Donald R. Uhlmann , Anoop Agrawal , Murat Akarsu , John P. Cronin
发明人： Donald R. Uhlmann , Anoop Agrawal , Murat Akarsu , John P. Cronin
IPC分类号： A01P1/00 , B82Y5/00 , A01N25/04 , A01N25/00 , A01N25/08 , A01N59/20
CPC分类号： A01N59/16 , A01N59/20 , A01N25/02 , A01N25/08
摘要： Embodiments of the invention are directed to a composition having antimicrobial activity comprising particles comprising at least one inorganic copper salt; and at least one functionalizing agent in contact with the particles, the functionalizing agent stabilizing the particle in a carrier such that an antimicrobially effective amount of ions are released into the environment of a microbe. The average size of the particles ranges from about 1000 nm to about 4 nm. Preferred copper salts include copper iodide, copper bromide and copper chloride. Preferred functionalizing agents include amino acids, thiols, hydrophilic polymers emulsions of hydrophobic polymers and surfactants.
摘要翻译：本发明的实施方案涉及具有抗微生物活性的组合物，其包含至少一种无机铜盐的颗粒; 和与颗粒接触的至少一种官能化试剂，所述官能化试剂使载体中的颗粒稳定，使得抗微生物有效量的离子释放到微生物的环境中。颗粒的平均尺寸范围为约1000nm至约4nm。优选的铜盐包括碘化铜，溴化铜和氯化铜。优选的官能化剂包括疏水性聚合物和表面活性剂的氨基酸，硫醇，亲水性聚合物乳液。

13. 发明申请

US20130171225A1 COMPOSITIONS AND METHODS FOR ANTIMICROBIAL METAL NANOPARTICLES 审中-公开
公开(公告)号：US20130171225A1
公开(公告)日：2013-07-04
申请号：US13525121
申请日：2012-06-15
申请人： Donald R. Uhlmann , Anoop Agrawal , Murat Akarsu , John P. Cronin
发明人： Donald R. Uhlmann , Anoop Agrawal , Murat Akarsu , John P. Cronin
IPC分类号： A01N59/20 , A01P1/00 , A01N25/22 , B82Y30/00
CPC分类号： A01N59/16 , A01N59/20 , A01N25/02 , A01N25/08
摘要： Embodiments of the invention are directed to a composition having antimicrobial activity comprising particles comprising at least one inorganic copper salt; and at least one functionalizing agent in contact with the particles, the functionalizing agent stabilizing the particle in a carrier such that an antimicrobially effective amount of ions are released into the environment of a microbe. The average size of the particles ranges from about 1000 nm to about 4 nm. Preferred copper salts include copper iodide, copper bromide and copper chloride. Preferred functionalizing agents include amino acids, thiols, hydrophilic polymers emulsions of hydrophobic polymers and surfactants.

14. 发明授权

US06972133B1 Degradable animal chewing article possessing enhanced safety, durability and mouth-feel 有权
标题翻译：可降解的动物咀嚼物具有增强的安全性，耐久性和口感
公开(公告)号：US06972133B1
公开(公告)日：2005-12-06
申请号：US10249578
申请日：2003-04-21
申请人： Matthew Denesuk , Donald R. Uhlmann
发明人： Matthew Denesuk , Donald R. Uhlmann
IPC分类号： A01K11/00 , A01K15/02 , A23K1/18 , A61K9/14 , A01N25/34 , A61K9/00
CPC分类号： A01K15/026 , A23K50/40 , A23K50/42
摘要： A chewable, biodegradable article for use as a pet toy comprises a matrix made of a natural polymer, a synthetic organic polymer or a mixture thereof, a natural or synthetic fibrous material that comprises fibers and that is bonded chemically or physically with the matrix material, and, optionally, includes one or more microbe inhibiting agents that inhibit the growth of microbes in or on the article. The presence of the fibrous material inhibits formation of sharp edges upon breakage when the article is chewed, thereby rendering the article safer when used by pets. Also disclosed are processes for manufacturing the above article.
摘要翻译：用作宠物玩具的可咀嚼的可生物降解的制品包括由天然聚合物，合成有机聚合物或其混合物制成的基质，包含纤维并且与基质材料化学或物理结合的天然或合成纤维材料，并且任选地包括一种或多种抑制物品内或上的微生物生长的微生物抑制剂。当制品被咀嚼时，纤维材料的存在在破损时抑制锋利边缘的形成，从而使物品在宠物使用时更安全。还公开了用于制造上述制品的方法。

15. 发明授权

US4012232A Stabilized photochromic materials 失效
标题翻译：稳定的光致变色材料
公开(公告)号：US4012232A
公开(公告)日：1977-03-15
申请号：US535452
申请日：1974-12-23
申请人： Donald R. Uhlmann , Elias Snitzer , Richard J. Hovey , Nori Y.C. Chu , Joseph T. Fournier, Jr.
发明人： Donald R. Uhlmann , Elias Snitzer , Richard J. Hovey , Nori Y.C. Chu , Joseph T. Fournier, Jr.
IPC分类号： C09B67/08 , G02B5/23
CPC分类号： C09B67/0007 , G02B5/23
摘要： Organic photochromic materials comprise a photochromic pigment stabilized with a protective inorganic coating which serves to protect the pigments from deactivation by exposure to moisture, oxygen, various plastic host materials, reactive chemicals or even normal atmospheric conditions. Useful organic photochromic pigments include the anils, hydrazones, semicarbozones, osazones, sydnones, fulgides and others. Inorganic coatings comprising such materials as zinc oxide, titanium dioxide, aluminum oxide, antimony oxide and silicon dioxide are useful in the preparation of photochromic plastic films, sheets, ophthalmic lenses such as lenses for sunglasses and in camera lenses and filters.
摘要翻译：有机光致变色材料包括用保护性无机涂层稳定的光致变色颜料，其用于通过暴露于水分，氧气，各种塑料主体材料，反应性化学品或甚至正常的大气条件来保护颜料免于失活。有用的有机光致变色颜料包括肛门，腙，半聚氨基甲酸酯，奥沙芬酮，sydnone，fulgides等。包含诸如氧化锌，二氧化钛，氧化铝，氧化锑和二氧化硅的材料的无机涂层可用于制备光致变色塑料膜，片材，眼用透镜如太阳眼镜和相机镜头和过滤器。

16. 发明授权

US4745008A Process for carbon-carbon composite fabrication 失效
标题翻译：碳 - 碳复合材料制造工艺
公开(公告)号：US4745008A
公开(公告)日：1988-05-17
申请号：US852597
申请日：1986-04-16
申请人： Irene G. Plotzker , Joan H. Cranmer , Donald R. Uhlmann , Leighton H. Peebles, Jr.
发明人： Irene G. Plotzker , Joan H. Cranmer , Donald R. Uhlmann , Leighton H. Peebles, Jr.
IPC分类号： C04B35/83 , B05D3/02 , C01B31/02
CPC分类号： C04B35/83
摘要： A fabrication process is disclosed that achieves a higher density carbon-bon article, than the prior art processes by maintaining a vertical temperature gradient in a reservoir of pitch (e.g. 550.degree. C. at the bottom to 250.degree. C. at the top) into which a carbon fiber preform is immersed. The use of the vertical temperature gradient results in a reservoir of hot fluid pitch around the upper end of the preform during pitch impregnation of the preform. This permits the fluid pitch to drain down by gravity into the interstices of the carbon fiber and the hardening pitch below. The next step of the process involves gradually increasing the pitch-hardening temperature from bottom to top to harden the pitch from bottom to top. Thereafter, the impregnated preform is carbonized at high temperature. This method takes advantage of the thermal conductivity of the carbon fibers and does not require extremely high pressures. In fact, a high pressure would be a detriment since it results in closed pores. The process of the present disclosure depends on the development of large, connected pores that can be more easily filled. This manner results in the production of suitable carbonized billets in a fraction of the time currently required and using much less energy.
摘要翻译：公开了一种制造方法，其比现有技术方法更高密度的碳 - 碳制品，其通过将间距贮存器中的垂直温度梯度（例如，顶部的底部至550℃）保持在垂直温度梯度浸渍碳纤维预成型体。垂直温度梯度的使用导致在预成型件的间距浸渍期间围绕预成型件的上端的热流体间距的储存器。这允许液体沥青通过重力排入碳纤维的间隙和下面的硬化间距。该方法的下一步包括从底部到顶部逐渐增加沥青硬化温度，从而从顶部到顶部硬化沥青。此后，浸渍的预成型体在高温下碳化。该方法利用碳纤维的导热性，不需要极高的压力。事实上，高压是一个有害的因为它导致闭孔。本公开的方法取决于可以更容易地填充的大的连接的孔的发展。这种方式导致在目前所需时间的一小部分中生产合适的碳化坯料并且使用更少的能量。

17. 发明授权

US4367170A Stabilized photochromic materials 失效
公开(公告)号：US4367170A
公开(公告)日：1983-01-04
申请号：US543711
申请日：1975-01-24
申请人： Donald R. Uhlmann , Elias Snitzer , Richard J. Hovey , Nori Y. C. Chu
发明人： Donald R. Uhlmann , Elias Snitzer , Richard J. Hovey , Nori Y. C. Chu
IPC分类号： G03C1/73 , G02B5/23
CPC分类号： G03C1/73 , Y10S428/913 , Y10T428/2991 , Y10T428/2993 , Y10T428/2996
摘要： Organic photochromic materials comprising a photochromic dye and a resinous material can be stabilized with a protective coating which will protect them from deactivation by exposure to moisture, oxygen, various plastic host materials, reactive chemicals or even normal atmospheric conditions. Useful organic photochromic dyes include the spiropyrans, the spirooxazines, the metal dithizonates, the phenazines, the phenothiazines and other known photochromic compositions. Useful resinous materials include vinyl-type thermoplastics, cellulosic materials, polyesters, epoxy resins and aminoplast resins. The encapsulated photochromic materials of the invention comprise an organic photochromic dye in combination with an organic resinous material enclosed within an outer shell of an inorganic material and find use in the preparation of photochromic plastic films, sheets, ophthalmic lenses such as lenses for sunglasses and in camera lenses and filters.

18. 发明授权

US06576246B1 Degradable animal chewing article possessing enhanced safety, durability and mouth-feel 有权
标题翻译：可降解的动物咀嚼物具有增强的安全性，耐久性和口感
公开(公告)号：US06576246B1
公开(公告)日：2003-06-10
申请号：US09578199
申请日：2000-05-24
申请人： Matthew Denesuk , Donald R. Uhlmann
发明人： Matthew Denesuk , Donald R. Uhlmann
IPC分类号： A61K900
CPC分类号： A01K15/026 , A23K50/40 , A23K50/42
摘要： A chewable, biodegradable article for use as a pet toy comprises a matrix made of a natural polymer, a synthetic organic polymer or a mixture thereof, a natural or synthetic fibrous material that comprises fibers and that is bonded chemically or physically with the matrix material, and, optionally, includes one or more microbe inhibiting agents that inhibit the growth of microbes in or on the article. The presence of the fibrous material inhibits formation of sharp edges upon breakage when the article is chewed, thereby rendering the article safer when used by pets. Also disclosed are processes for manufacturing the above article.
摘要翻译：用作宠物玩具的可咀嚼的可生物降解的制品包括由天然聚合物，合成有机聚合物或其混合物制成的基质，包含纤维并且与基质材料化学或物理结合的天然或合成纤维材料，并且任选地包括一种或多种抑制物品内或上的微生物生长的微生物抑制剂。当制品被咀嚼时，纤维材料的存在在破损时抑制锋利边缘的形成，从而使物品在宠物使用时更安全。还公开了用于制造上述制品的方法。

19. 发明授权

US4336283A Plasticization of carbon fibers 失效
标题翻译：碳纤维增塑
公开(公告)号：US4336283A
公开(公告)日：1982-06-22
申请号：US714542
申请日：1976-08-16
申请人： Leighton H. Peebles , Donald R. Uhlmann , Steven B. Warner
发明人： Leighton H. Peebles , Donald R. Uhlmann , Steven B. Warner
IPC分类号： D01F11/12 , B05D3/10
CPC分类号： D01F11/121
摘要： An improved method of manufacturing articles containing carbon fibers when the fibers are temporarily plasticized to render them more flexible thereby permitting tortuous mechanical manipulation of the fibers to be carried out with little or no mechanical damage. The improvement comprises exposing the carbon fibers to agents capable of intercalating single crystals of graphite, such as bromine or iodine monochloride which have the effect of plasticizing the fibers by lowering their tensile modulus. While the fiber yarns are appreciably more flexible in the plasticized state, and have a higher elongation-at-break, on removal of the plasticizer they tend to return to their original state but retain a measurable degree of the shape imparted to them.
摘要翻译：一种改进的制造含有碳纤维的制品的方法，其中纤维被暂时塑化以使它们更具柔性，从而允许纤维的曲折机械操作以很少或没有机械损伤进行。该改进包括将碳纤维暴露于能够嵌入石墨单晶的试剂，例如溴或碘一氯化物，其具有通过降低其拉伸模量来增塑纤维的作用。虽然纤维纱在增塑状态下明显更具柔性，并且具有较高的断裂伸长率，但在去除增塑剂时，它们趋向于恢复到其原始状态，但是保留了赋予它们的形状的可测量的程度。

20. 发明授权

US5384294A Sol-gel derived lead oxide containing ceramics 失效
标题翻译：溶胶凝胶衍生氧化铅含陶瓷
公开(公告)号：US5384294A
公开(公告)日：1995-01-24
申请号：US159967
申请日：1993-11-30
申请人： Gimtong Teowee , Jonathan M. Boulton , Donald R. Uhlmann
发明人： Gimtong Teowee , Jonathan M. Boulton , Donald R. Uhlmann
IPC分类号： C04B35/472 , C04B35/491 , C04B35/49
CPC分类号： C04B35/491 , C04B35/472 , C23C18/1208 , C23C18/1216 , C23C18/1241 , C23C18/1254
摘要： Method is provided for preparing PbO-based ceramics by mixing metal cations in alkanolamines and then adding the mixture to lead carboxylates in alcohol, to obtain ceramic solutions or gels therefrom. The metal cations are sourced from metal alkoxides, chelates and salts and include metals of Ti, Zr and La. The above solutions and gels can be employed to form PbO-based powders, fibers and films, e.g. films of PZT and PLZT, which find electrical and optical applications such as ferroelectric memory and dielectric waveguides. The invention resides in the above method and resulting PbO ceramics which have e.g. films of considerably higher dielectric constants than previously known in the art.
摘要翻译：提供了通过在烷醇胺中混合金属阳离子然后将混合物加入到醇中的羧酸羧酸盐来制备PbO基陶瓷的方法，从而获得陶瓷溶液或凝胶。金属阳离子源自金属醇盐，螯合物和盐，并且包括Ti，Zr和La的金属。上述溶液和凝胶可以用于形成PbO基粉末，纤维和膜，例如， PZT和PLZT的电影，其发现电和光学应用，例如铁电存储器和介质波导。本发明在于上述方法和所得到的PbO陶瓷，比现有技术中已知的相当高的介电常数的膜。

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