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41. 发明申请

WO2004066311A3 AMORPHOUS COMPOSITION FOR HIGH LEVEL RADIATION AND ENVIRONMENTAL PROTECTION 审中-公开
标题翻译：用于高水平辐射和环境保护的非晶态组合物
公开(公告)号：WO2004066311A3
公开(公告)日：2004-09-10
申请号：PCT/US2004001025
申请日：2004-01-15
申请人： JOSEPH ADRIAN
发明人： JOSEPH ADRIAN
IPC分类号： G21C11/00 , G21F20060101 , G21F1/10 , G21F9/30 , G21F9/36
CPC分类号： G21F1/103 , G21F9/30 , G21Y2002/104 , G21Y2002/206 , G21Y2002/304 , G21Y2004/10
摘要： An improved nuclear shielding material based on a resistant organic matrix that is flexible or resilient after room temperature polymerization, and sufficiently fluid before polymerization so as to effectively fill voids in radiation containment structures. The material can be formulated to undergo pyrolysis and transform into a strong ceramic material. Along with the organic matrix the material contains a primary radiation shielding component such as tungsten carbide powder. Additional optional components include: a neutron absorbing/gamma blocking compound such as boron carbide powder, a heat conducting material such as diamond powder, a high temperature resistant compound such as silicon dioxide powder, a second neutron blocking compound which also imparts electrical conductivity, namely barium sulfate powder, and a hydrogen gas surpassing component which readily absorbs hydrogen such as sponge palladium- Refractory materials and rare earth oxides can be included to favor effective ceramic transition.
摘要翻译：一种改进的基于耐温有机基质的核屏蔽材料，其在室温聚合之后是柔性的或有弹性的，并且在聚合之前充分流动，以有效地填充辐射防护结构中的空隙。该材料可配制成经受热解并转化成强陶瓷材料。与有机基质一起，该材料含有主要的辐射屏蔽组分如碳化钨粉末。附加的任选组分包括：中子吸收/γ阻挡化合物如碳化硼粉末，导热材料如金刚石粉末，耐高温化合物如二氧化硅粉末，还具有导电性的第二中子阻挡化合物，即可以包括硫酸钡粉末和容易吸收氢的氢气超过成分，例如海绵钯 - 耐火材料和稀土氧化物，以有利于陶瓷过渡。

42. 发明申请

WO1998012711A1 INHIBITION OF SILICA DISSOLUTION IN AN AQUEOUS ENVIRONMENT 审中-公开
标题翻译：二氧化硅溶解在水质环境中的抑制作用
公开(公告)号：WO1998012711A1
公开(公告)日：1998-03-26
申请号：PCT/US1997016636
申请日：1997-09-17
申请人： ELECTRIC POWER RESEARCH INSTITUTE, INC.
发明人： ELECTRIC POWER RESEARCH INSTITUTE, INC. , LINDQUIST, Kenneth, O. , HALEY, Thomas, C.
IPC分类号： G21C19/42
CPC分类号： G21C19/40 , G21F1/103 , G21Y2002/102 , G21Y2002/104 , G21Y2004/20 , Y10S588/901
摘要： Methods are provided to at least slow the dissolution of silica in an aqueous environment. In the subject methods, the silica surface is contacted with a multivalent metal cation capable of complexing with oxygen atoms present on the silica surface, where contacting is preferably accomplished by introducing a source of the multivalent metal cation into the aqueous environment. The subject methods find particular use in the inhibition of the dissolution of silica comprising neutron poisoning materials employed in the storage of spent nuclear fuel.
摘要翻译：提供了至少减缓二氧化硅在水性环境中溶解的方法。在本发明的方法中，二氧化硅表面与能与二氧化硅表面上存在的氧原子络合的多价金属阳离子接触，其中优选通过将多价金属阳离子源引入水性环境来实现接触。主题方法特别用于抑制用于储存乏核燃料的中子中毒材料的二氧化硅的溶解。

43. 发明公开

US20240136079A1 BiI3-PDMS COMPOSITE MATERIAL FOR X-RAY SHIELDING AND MANUFACTURING METHOD THEREOF 审中-公开
公开(公告)号：US20240136079A1
公开(公告)日：2024-04-25
申请号：US18491594
申请日：2023-10-19
申请人： PUKYONG NATIONAL UNIVERSITY INDUSTRY-UNIVERSITY COOPERATION FOUNDATION
发明人： Jung Hwan KIM , Seok Gyu KANG , Ha Yeong KANG , Dae Seong KWON
IPC分类号： G21F1/10
CPC分类号： G21F1/103
摘要： A method for producing a lead-free X-ray shielding material using bismuth iodide is provided, the method including a first step of producing porous PDMS (Polydimethylsiloxane); a second step of producing a mixed solution of BiI3 and THF; and a third step of immersing the porous PDMS into the mixed solution such that the BiI3 is loaded into the porous PDMS to produce a BiI3-PDMS composite material.

44. 发明申请

US20170178759A1 SHIELDING CURTAIN ASSEMBLY FOR AN ELECTROMAGNETIC RADIATION SCANNING SYSTEM 审中-公开
公开(公告)号：US20170178759A1
公开(公告)日：2017-06-22
申请号：US15385024
申请日：2016-12-20
申请人： Globe Composite Solutions, Ltd.
发明人： Carl W. Forsythe , Brian Charles Evans
IPC分类号： G21F3/00 , G21F1/02
CPC分类号： G21F3/00 , G21F1/02 , G21F1/103
摘要： Embodiments herein disclose a shielding curtain that is configured to block electromagnetic radiation from passing through it. The shielding curtain may be a flap portion of a larger shielding curtain or a single, unitary body that includes a single mounting bead and a plurality of flaps. The shielding curtain is formed of a polymer material that has a uniformly dispersed particulate material. Electromagnetic radiation emitted by an inspection system is blocked by the uniformly dispersed particulate material.

45. 发明申请

US20150353830A1 NOVEL INORGANIC, HALOGEN-FREE FLAMEPROOFING AGENT ON THE BASIS OF CHEMICALLY MODIFIED RECARBONIZED RED MUD 有权
标题翻译：新型无机，无卤素灭火剂，基于化学修饰的红色泥浆
公开(公告)号：US20150353830A1
公开(公告)日：2015-12-10
申请号：US14762403
申请日：2014-01-16
申请人： FLUORCHEMIE GMBH FRANKFURT
发明人： Christian Rocktäschel
IPC分类号： C09K21/02 , G10K11/165 , C08J9/00 , H05K9/00 , C08K3/34 , F16L59/02 , C09K5/14
CPC分类号： C08K3/016 , C01F7/066 , C01P2002/72 , C01P2002/88 , C01P2006/12 , C04B18/0409 , C04B2103/63 , C05D3/02 , C05D9/02 , C05F7/005 , C08J9/0066 , C08J2323/08 , C08K3/346 , C08K11/005 , C09K5/14 , C09K8/03 , C09K8/032 , C09K21/02 , F16L59/028 , G10K11/162 , G10K11/165 , G21F1/042 , G21F1/06 , G21F1/103 , H05K9/0081 , Y02W30/91 , C04B20/023
摘要： The present invention relates to an inorganic, halogen-free flameproofing agent produced from modified, recarbonized red mud (MKRS-HT) having a mineral composition of 10 to 50 weight percent of iron compounds, 12 to 35 weight percent of aluminum compounds, 5 to 17 weight percent of silicon compounds, 2 to 10 weight percent of titanium dioxide, 0.5 to 6 weight percent of calcium compounds and optionally unavoidable impurities, the weight ratio of Fe (II) carbonate to the oxides of iron being at least 1. The flame proofing agent according to the invention can be used as a flame retardant in the high-temperature range; The invention further relates to an inorganic, halogen-free flameproofing agent produced from modified, recarbonized and rehydrated red mud, which can be used as a flame retardant both in the low-temperature range as well as in the high-temperature range, and to methods for producing same and the use thereof as flame retardants, substitutes or surrogates, synergists, thermal stabilizers, heat accumulators, heat insulators and/or sound insulators and/or as electromagnetic radiation shielding materials.
摘要翻译：本发明涉及一种无机无卤素防火剂，其由具有10至50重量％铁化合物，12至35重量％铝化合物，5至5重量％的矿物组合物的改性重碳酸红泥（MKRS-HT） 17重量％的硅化合物，2至10重量％的二氧化钛，0.5至6重量％的钙化合物和任选的不可避免的杂质，碳酸铁（II）与铁的氧化物的重量比为至少1.火焰本发明的防霉剂可用作高温范围内的阻燃剂; 本发明还涉及由改性的重碳酸盐和再水化红泥制成的无机，无卤素的防火剂，其可以在低温范围和高温范围内用作阻燃剂，并且阻燃剂，代用品或替代物，增效剂，热稳定剂，蓄热器，绝热体和/或声音绝缘体和/或电磁辐射屏蔽材料的制备方法及其用途。

46. 发明申请

US20150287486A1 RADIATION SHIELD WITH MAGNETIC PROPERTIES 有权
标题翻译：具有磁性的辐射屏蔽
公开(公告)号：US20150287486A1
公开(公告)日：2015-10-08
申请号：US14677556
申请日：2015-04-02
申请人： AMERICAN CERAMIC TECHNOLOGY, INC.
发明人： RICHARD V. CULBERTSON , RANDALL M. RAGAN , JOSEPH J. STUPAK
IPC分类号： G21F1/08 , G21F3/00
CPC分类号： G21F3/00 , G21F1/103 , G21F1/106 , G21F1/125
摘要： A radiation attenuation shield, method, and system are disclosed. The shield includes a polymer, a radiation attenuating material, and a magnetic material. The radiation attenuating material and the magnetic material may be dispersed within the polymer to form an attenuation layer. Further, a magnetic material layer may be positioned adjacent to the attenuation layer or encase the attenuation layer. The radiation attenuation shield may be made by combining the components to create a mixture and then inserting the mixture in a mold until a solidified shape is formed. Moreover, the radiation attenuation shield of the present invention may be mechanically secured to a structure to contain radiation. Further, the shield may be secured to a structure by using the magnetic properties of the shield.
摘要翻译：公开了辐射衰减屏蔽，方法和系统。屏蔽包括聚合物，辐射衰减材料和磁性材料。辐射衰减材料和磁性材料可以分散在聚合物内以形成衰减层。此外，磁性材料层可以邻近衰减层定位或包围衰减层。辐射衰减屏蔽可以通过组合这些组分以产生混合物，然后将混合物插入模具中直到形成固化的形状来制成。此外，本发明的辐射衰减屏蔽可以机械地固定到容纳辐射的结构上。此外，可以通过使用屏蔽件的磁性来将屏蔽件固定到结构上。

47. 发明申请

US20150248941A1 Radiation shielding materials containing hydrogen, boron and nitrogen 审中-公开
标题翻译：含有氢，硼和氮的辐射屏蔽材料
公开(公告)号：US20150248941A1
公开(公告)日：2015-09-03
申请号：US13694325
申请日：2012-11-19
申请人： National Institute of Aerospace Associates , U.S.A. as represented by the Administrator of the Administrator of the National Aeronautics and Space Administration
发明人： Sheila A. Thibeault , Catharine C. Fay , Godfrey Sauti , Jin Ho Kang , Cheol Park
IPC分类号： G21F1/00 , G21F1/10 , G21F1/06
CPC分类号： G21F1/00 , B64G1/54 , G21F1/06 , G21F1/10 , G21F1/103
摘要： The invention consists of radiation shielding materials for shielding in the most structurally robust combination against galactic cosmic radiation (GCR), neutrons, and solar energetic particles (SEP). Materials for vehicles, space structures, habitats, landers, rovers, and spacesuits must possess functional characteristics of radiation shielding, thermal protection, pressure resistance, and mechanical durability. The materials are tailored to offer the greatest shielding against GCR, neutrons, and SEP in the most structurally robust combination, also capable of shielding against micrometeoriod impact. The boron nitride nanotube (BNNT) is composed entirely of low Z atoms (boron and nitrogen). Some of the materials included in this invention are: boron nitride (BN) platelets, hot pressed BN, BNNT, BN particle containing resins, BN nanofiber containing resins, carbon fiber reinforced BN containing resins, BNNT containing resins, and hydrogenated BN and BNNT, hydrogen stored BN and BNNT, high hydrogen containing polymer or ceramic matrices, and a combination of these.
摘要翻译：本发明由辐射屏蔽材料组成，用于在与星系宇宙辐射（GCR），中子和太阳能能量粒子（SEP）结构上最坚固的组合中进行屏蔽。车辆，空间结构，栖息地，着陆器，流动站和太空服的材料必须具有辐射屏蔽，热保护，耐压性和机械耐久性的功能特性。这些材料被定制为在最结构坚固的组合中提供对GCR，中子和SEP的最大屏蔽，也能够防止微气流影响。氮化硼纳米管（BNNT）完全由低Z原子（硼和氮）组成。本发明中包括的一些材料是：氮化硼（BN）血小板，热压BN，BNNT，含BN颗粒的树脂，含有BN纳米纤维的树脂，含碳纤维增强BN的树脂，含BNNT的树脂和氢化BN和BNNT，氢存储BN和BNNT，含氢高分子聚合物或陶瓷基体，以及这些的组合。

48. 发明授权

US09029817B2 Radiation attenuation elastomeric material, a multilayer glove for protection against ionizing radiations and their uses 有权
标题翻译：辐射衰减弹性体材料，用于防止电离辐射的多层手套及其用途
公开(公告)号：US09029817B2
公开(公告)日：2015-05-12
申请号：US13388011
申请日：2010-07-29
申请人： Jean-Philippe Larmigny , Jean-Paul Mathieu , Dominique Guerin , Antoine Dobrowolski
发明人： Jean-Philippe Larmigny , Jean-Paul Mathieu , Dominique Guerin , Antoine Dobrowolski
IPC分类号： G21F3/02 , G21F3/035 , C08K3/22 , G21F1/10
CPC分类号： G21F3/035 , C08K3/22 , G21F1/103 , C08L21/00
摘要： A radiation attenuation elastomeric material which includes an elastomer in which a powder of metal oxides is dispersed, wherein the powder of metal oxides includes from 70 to 90% by mass of bismuth trioxide, from 5 to 15% by mass of tungsten trioxide, and from 5 to 15% of lanthanum trioxide. Multilayer protective gloves incorporating this material are suitable for use in protecting a wearer from ionizing radiation when handling radioactive materials.
摘要翻译：一种辐射衰减弹性体材料，其包括其中分散有金属氧化物粉末的弹性体，其中金属氧化物粉末包含70至90质量％的三氧化铋，5至15质量％的三氧化钨，以及 5〜15％的三氧化镧。包含该材料的多层防护手套适用于在处理放射性物质时保护佩戴者免受电离辐射的侵害。

49. 发明申请

US20140158918A1 IONIZING RADIATION BARRIERS AND METHODS OF MAKING SAME 审中-公开
标题翻译：辐射障碍物的离子化及其制备方法
公开(公告)号：US20140158918A1
公开(公告)日：2014-06-12
申请号：US13709122
申请日：2012-12-10
申请人： DURACOTE CORPORATION
发明人： John A. Petroski
IPC分类号： G21F1/10
CPC分类号： G21F1/103 , G21F1/106 , G21F1/125
摘要： An ionizing radiation barrier includes a binder selected from thermoplastics, silicone elastomers, plastisols and organisols; and high density particles dispersed throughout said binder. The particles are preferably homogeneously dispersed and the radiation barrier is preferably devoid of air bubble and pin holes. The high density particles are radio-opaque so as to provide for radiation attenuation. A method of protecting a body from ionizing radiation includes positioning such an ionizing radiation barrier between an ionizing radiation source and a body to be protected. A method for producing an ionizing radiation barrier includes the steps of: homogeneously dispersing high density particles in a binder to create a loaded binder; deaerating the loaded binder to remove air bubbles; forming a desired structure from the loaded binder; and setting the loaded binder.
摘要翻译：电离辐射屏障包括选自热塑性塑料，硅氧烷弹性体，增塑溶胶和有机溶剂的粘合剂; 和分散在所述粘合剂中的高密度颗粒。颗粒优选均匀分散，并且辐射屏障优选不含气泡和针孔。高密度颗粒是不透射线的，以便提供辐射衰减。保护身体免受电离辐射的一种方法包括在电离辐射源和待保护的身体之间定位这样的电离辐射屏障。制造电离辐射屏障的方法包括以下步骤：将高密度颗粒均匀地分散在粘合剂中以产生负载的粘合剂; 对装载的粘合剂进行脱气以除去气泡; 从装载的粘合剂形成期望的结构; 并设置加载的粘合剂。

50. 发明授权

US07632545B2 Radiation shielding composition and a preparation method thereof 有权
标题翻译：辐射屏蔽组合物及其制备方法
公开(公告)号：US07632545B2
公开(公告)日：2009-12-15
申请号：US11125705
申请日：2005-05-10
申请人： Cariappa Achappa Baduvamanda , Bhaskar Raj
发明人： Cariappa Achappa Baduvamanda , Bhaskar Raj
IPC分类号： B05D1/02 , C08L63/00 , C08K3/10 , B32B27/20 , B32B27/38
CPC分类号： G21F1/00 , A61B6/107 , G21F1/103 , G21F3/00 , G21Y2002/201 , G21Y2002/301 , G21Y2002/304 , G21Y2002/501 , G21Y2004/10 , G21Y2004/30
摘要： In one embodiment, a radiation shielding composition comprises lead oxide or lead composite material of predetermined particle size, and an adhesive, wherein the composition comprises free flow property.
摘要翻译：在一个实施方案中，辐射屏蔽组合物包含预定粒度的氧化铅或铅复合材料和粘合剂，其中所述组合物包含自由流动性。

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