公开(公告)号：US20150361241A1

公开(公告)日：2015-12-17

申请号：US14766612

申请日：2014-02-07

Applicant: UNIVERSITY OF LOUISVILLE RESEARCH FOUNDATION, INC.

Inventor： James Loomis ,  Balaji Panchapakesan

IPC: C08J9/228 ,  H01C7/00 ,  H05K1/02 ,  H05K1/16

CPC classification number: C08J9/228 ,  C08J2203/22 ,  C08J2333/20 ,  C08J2383/04 ,  C08K3/01 ,  C08K7/22 ,  C08K7/24 ,  C08K9/10 ,  C08K2201/011 ,  C08L83/04 ,  H01C7/008 ,  H05K1/028 ,  H05K1/0283 ,  H05K1/167

Abstract: A polymer composite is provided that includes a plurality of heat-absorbing nanomaterials, a plurality of thermally-expanding microspheres, and an elastomeric matrix. In the polymer composite, the heat-absorbing nanomaterials and the thermally-expanding microspheres are dispersed within the elastomeric matrix such that the thermally-expanding microspheres expand and stretch the matrix upon exposure to a thermal stimulus. Methods of forming a thermally-expanding polymer composite are also provided and include the steps of dispersing a plurality of heat-absorbing nanomaterials in an evaporative solvent; combining the dispersion with an amount of an elastomeric material to create a mixture; adding an amount of thermally-expanding microspheres to the mixture; and polymerizing the mixture. Circuits including resistors comprised of the polymer composites are further provided.

Abstract translation: 提供了一种聚合物复合材料，其包括多个吸热纳米材料，多个热膨胀微球体和弹性体基体。 在聚合物复合材料中，吸热纳米材料和热膨胀微球分散在弹性体基体内，使得热膨胀微球在暴露于热刺激时膨胀和拉伸基体。 还提供了形成热膨胀聚合物复合材料的方法，包括将多种吸热纳米材料分散在蒸发溶剂中的步骤; 将分散体与一定量的弹性体材料组合以产生混合物; 向混合物中加入一定量的热膨胀微球; 并使该混合物聚合。 还提供了包括由聚合物复合材料组成的电阻器的电路。

公开(公告)号：US09192912B1

公开(公告)日：2015-11-24

申请号：US13446775

申请日：2012-04-13

Applicant: David Mills ,  Yuri M. Lvov

Inventor： David Mills ,  Yuri M. Lvov

IPC: B01J20/16 ,  C08L33/12 ,  A61C5/08

CPC classification number: A61L24/0089 ,  A61C8/0012 ,  A61C8/0016 ,  B01J20/16 ,  C08K3/34 ,  C08K9/10 ,  C08K2201/003 ,  C08K2201/004 ,  C08K2201/011 ,  C08L33/12

Abstract: An augmented ceramic composite including aluminosilicate nanotubes may be added to a biocompatible polymer matrix. Aluminosilicate nanotubes have a surprisingly high biocompatibility, radio opaqueness, and suitability for storing therapeutic compounds for release over time. These surprising advantages make aluminosilicate nanotubes, such as halloysite nanotubes, a good candidate for use in various medical applications from bone and dental prosthetics to cancer treatment and prevention. Furthermore, unlike other additives, the addition of certain quantities of halloysite nanotubes increases the strength of the polymer matrix to which it is added.

Abstract translation: 包括铝硅酸盐纳米管的增强陶瓷复合材料可以加入到生物相容的聚合物基质中。 硅铝酸盐纳米管具有令人惊奇的高生物相容性，无线电不透明度和适用于随时间释放的治疗化合物的储存。 这些令人惊奇的优点使铝硅酸盐纳米管（如多水高岭土纳米管）成为用于从骨骼和牙科假肢到癌症治疗和预防的各种医学应用的良好候选物。 此外，与其他添加剂不同，加入一定量的多水高岭土纳米管增加了加入其中的聚合物基质的强度。

公开(公告)号：US09183969B2

公开(公告)日：2015-11-10

申请号：US13865373

申请日：2013-04-18

Applicant: LS Cable & System Ltd.

Inventor： Yoon Jin Kim ,  Jin Ho Nam ,  Young Ho Park ,  Son Tung Ha

IPC: H01B3/44 ,  H01B9/00 ,  H01B9/02

CPC classification number: H01B9/00 ,  C08K3/042 ,  C08K5/14 ,  C08K2201/011 ,  H01B3/441 ,  H01B9/027 ,  C08K3/04 ,  C08L23/00 ,  C08L23/06

Abstract: The present invention relates to an insulation composition for a DC power cable and the DC power cable prepared using the same. Specifically, the present invention relates to an improved insulation composition for a DC power cable, which can prevent decrease of DC dielectric strength and decrease of impulse strength caused by accumulation of space charges, and the DC power cable prepared using the same.

Abstract translation: 本发明涉及一种用于直流电力电缆的绝缘组合物和使用其的直流电力电缆。 具体地说，本发明涉及一种用于直流电力电缆的改进的绝缘组合物，其可以防止由于空间电荷的累积引起的DC介电强度的降低和冲击强度的降低以及使用其的直流电力电缆。

公开(公告)号：US20150307775A1

公开(公告)日：2015-10-29

申请号：US14669196

申请日：2015-03-26

Applicant: Dow Corning Corporation

Inventor： James Allen Casey ,  Susan Victoria Perz ,  Charles Serrano ,  David Lawrence Witker

IPC: C09K11/59 ,  C04B40/00 ,  C09K11/02 ,  C04B35/14

CPC classification number: C09K11/59 ,  C04B28/24 ,  C08K3/02 ,  C08K2201/011 ,  C08L83/02 ,  C09D183/02 ,  C09K11/025 ,  H01J37/32091 ,  H01J37/32532 ,  C04B20/008 ,  C04B40/0021 ,  C04B40/0078

Abstract: A method of preparing a composite article and the composite article prepared thereby are disclosed. The method comprises combining a precursor compound and nanoparticles produced via a plasma process to form a composition. The method further comprises forming the composite article from the composition. The composite article comprises a host matrix comprising SiO4/2 units with the nanoparticles dispersed in the host matrix.

Abstract translation: 公开了制备复合制品的方法及其制备的复合制品。 该方法包括组合前体化合物和通过等离子体方法制备的纳米颗粒以形成组合物。 该方法还包括从组合物形成复合制品。 复合制品包括主体基质，其包含分散在主体基质中的纳米颗粒的SiO 4/2单元。

公开(公告)号：US20150307737A1

公开(公告)日：2015-10-29

申请号：US14647912

申请日：2013-10-11

Applicant: BASF COATINGS GMBH

Inventor： Hiroki Mizutani ,  Yutaka Takano ,  Katsuhiko Ohsawa

IPC: C09D167/02 ,  C08K3/36

CPC classification number: C09D167/02 ,  C08K3/36 ,  C08K2201/003 ,  C08K2201/011 ,  C08L33/14 ,  C08L61/28

Abstract: Described is a paint composition comprising: a hydroxyl group-containing resin (A); a crosslinking agent (B), which reacts with hydroxyl groups; a radical copolymer (C); and an organosilica sol (D); wherein the radical copolymer (C): (a) has a monomer composition, with respect to the total mass of radically polymerizable monomer, of from 70.0 to 99.8 mass % unsaturated carboxylic acid amide, from 0.2 to 10 mass % radically polymerizable organosiloxane and from 0 to 29.8 mass % other radically polymerizable monomer, (b) is of weight average molecular weight from 1,500 to 15,000, and (c) has a hydroxyl group value of from 10 to 50 mgKOH/g, wherein the organosilica sol (D) is of average particle diameter from 1 to 30 nm, and wherein the solid fraction mass ratio represented by {(C) component+(D) component}/{(A) component+(B) component} is from 3 to 30% and the solid fraction mass ratio represented by {(C) component/(D) component} is from 0.2 to 5.0.

Abstract translation: 描述了一种涂料组合物，其包含：含羟基的树脂（A）; 与羟基反应的交联剂（B）; 自由基共聚物（C）; 和有机硅溶胶（D）; 其中自由基共聚物（C）：（a）相对于自由基聚合性单体的总质量为70.0〜99.8质量％的不饱和羧酸酰胺，0.2〜10质量％的可自由基聚合的有机硅氧烷和 0〜29.8质量％的其他自由基聚合性单体，（b）的重均分子量为1500〜15000，（c）羟值为10〜50mgKOH / g，其中有机二氧化硅溶胶（D）为 平均粒径为1〜30nm，其中由{（C）成分+（D）成分} / {（A）成分+（B）成分}表示的固体成分质量比为3〜30％，固体成分 由{（C）成分/（D）成分}表示的质量比为0.2〜5.0。

公开(公告)号：US20150274937A1

公开(公告)日：2015-10-01

申请号：US14242497

申请日：2014-04-01

Applicant: KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS

Inventor： MAMDOUH AHMAD AL-HARTHI ,  OMER YAHYA BAKATHER ,  SADHAN KUMAR DE ,  REYAD AWWAD KHALAF SHAWABKEH

IPC: C08K9/02 ,  C08F110/02

CPC classification number: C08K9/02 ,  C08F110/02 ,  C08F2500/01 ,  C08K2003/2241 ,  C08K2003/2258 ,  C08K2201/011 ,  C08F2500/03 ,  C08F4/6812 ,  C08L23/06

Abstract: The method to produce ultra-high-molecular-weight polyethylene (UHMWPE) incorporates tungsten-doped titania (TiO2/W) nanofiller during the ethylene polymerization process. The UHMWPE possesses improved mechanical and thermal properties. The process for producing the UHMWPE includes contacting ethylene under polymerization conditions with a polymerization catalyst (a vanadium (III) complex bearing bidentate salicylaldiminato ligands) in the presence of TiO2/W nanofiller and a co-catalyst in a reactor. The reactor is charged with solvent (e.g., toluene) and heated to a temperature suitable for polymerization, e.g., about 30° C. Following heating, the ethylene monomer is fed into the reactor and allowed to saturate for at least 10 minutes, and a methyl aluminum dichloride co-catalyst (MADC) is added to initiate polymerization of ethylene. Polymerization is quenched by adding methanol containing HCl incorporated with titania-tungsten nanofillers, which is then washed and dried to yield UHMWPE.

Abstract translation: 生产超高分子量聚乙烯（UHMWPE）的方法在乙烯聚合过程中掺入掺杂钨的二氧化钛（TiO2 / W）纳米填料。 UHMWPE具有改进的机械和热性能。 制备UHMWPE的方法包括在聚合条件下将乙烯与TiO2 / W纳米填料和助催化剂在反应器中的聚合催化剂（带有二齿水杨醛亚胺配体的钒（III）络合物）接触。 向反应器中加入溶剂（例如甲苯）并加热至适于聚合的温度，例如约30℃。加热后，将乙烯单体进料至反应器中并使其饱和至少10分钟， 加入甲基二氯化铝助催化剂（MADC）以引发乙烯的聚合。 通过加入含有掺入二氧化钛 - 钨纳米填料的HCl的甲醇淬灭聚合，然后将其洗涤并干燥以产生UHMWPE。

公开(公告)号：US20150252210A1

公开(公告)日：2015-09-10

申请号：US14423346

申请日：2013-07-29

Applicant: LG CHEM, LTD.

Inventor： Joo-Koo Kang ,  Yeong-Rae Chang ,  Sung-Don Hong ,  Soon-Hwa Jung ,  Eun-Kyu Her

IPC: C09D133/14 ,  H04B1/3888 ,  C09D105/16 ,  H05K5/03

CPC classification number: C09D133/14 ,  C08J7/042 ,  C08J7/047 ,  C08J2367/02 ,  C08J2433/06 ,  C08K3/36 ,  C08K2201/011 ,  C08L51/08 ,  C09D105/16 ,  H04B1/3888 ,  H05K5/03 ,  Y10T428/24983

Abstract: Disclosed is a hard coating film with high physical properties including hardness, scratch resistance, impact resistance, transparency, durability, light resistance, and light transmittance. The hard coating film can find useful applications in various fields thanks to its excellent physical properties.

Abstract translation: 公开了具有高硬度，耐擦伤性，耐冲击性，透明性，耐久性，耐光性，透光性等物性的硬质涂膜。 由于其优异的物理性能，硬涂层可以在各种领域中找到有用的应用。

公开(公告)号：US20150237866A1

公开(公告)日：2015-08-27

申请号：US14188383

申请日：2014-02-24

Applicant: SABIC Innovative Plastics IP B.V.

Inventor： Alexander van Goudswaard ,  Theo Hoeks ,  Hans Looij ,  Jan Henk Kamps

IPC: A01N59/16 ,  A01N55/02

CPC classification number: A01N59/16 ,  C08K3/22 ,  C08K3/26 ,  C08K3/28 ,  C08K5/098 ,  C08K2003/2296 ,  C08K2201/011 ,  A01N25/10 ,  A01N25/34 ,  C08L69/00

Abstract: Disclosed herein are methods and compositions of thermoplastic compositions with antimicrobial properties. The resulting compositions, comprising one or more thermoplastic polymers, a zinc additive component, and an acid stabilizer component, can be used in the manufacture of articles requiring antimicrobial protection while still retaining the advantageous physical properties of thermoplastic compositions. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention.

Abstract translation: 本文公开了具有抗微生物性质的热塑性组合物的方法和组合物。 包含一种或多种热塑性聚合物，锌添加剂组分和酸稳定剂组分的所得组合物可用于制造需要抗微生物保护的制品，同时仍保留热塑性组合物的有利物理性能。 该摘要旨在作为用于在特定技术中进行搜索的扫描工具，而不意在限制本发明。

公开(公告)号：US09074066B2

公开(公告)日：2015-07-07

申请号：US13032045

申请日：2011-02-22

Applicant: Cheol Park ,  Dennis C. Working ,  Emilie J. Siochi ,  Joycelyn S. Harrison

Inventor： Cheol Park ,  Dennis C. Working ,  Emilie J. Siochi ,  Joycelyn S. Harrison

IPC: C08L89/00 ,  C08L79/08 ,  C08G73/10 ,  C08K3/04 ,  B82Y30/00 ,  C08K7/24

CPC classification number: C08K7/24 ,  B82Y30/00 ,  C08K2201/011

Abstract: Conventional toughening agents are typically rubbery materials or small molecular weight molecules, which mostly sacrifice the intrinsic properties of a matrix such as modulus, strength, and thermal stability as side effects. On the other hand, high modulus inclusions tend to reinforce elastic modulus very efficiently, but not the strength very well. For example, mechanical reinforcement with inorganic inclusions often degrades the composite toughness, encountering a frequent catastrophic brittle failure triggered by minute chips and cracks. Thus, toughening generally conflicts with mechanical reinforcement. Carbon nanotubes have been used as efficient reinforcing agents in various applications due to their combination of extraordinary mechanical, electrical, and thermal properties. Moreover, nanotubes can elongate more than 20% without yielding or breaking, and absorb significant amounts of energy during deformation, which enables them to also be an efficient toughening agent, as well as excellent reinforcing inclusion. Accordingly, an improved toughening method is provided by incorporating nanotubular inclusions into a host matrix, such as thermoset and thermoplastic polymers or ceramics without detrimental effects on the matrix's intrinsic physical properties.

Abstract translation: 常规增韧剂通常是橡胶状材料或小分子量分子，其主要牺牲基质的固有性质，例如作为副作用的模量，强度和热稳定性。 另一方面，高模量夹杂物倾向于非常有效地增强弹性模量，但是强度非常好。 例如，具有无机夹杂物的机械增强剂常常降低复合材料的韧性，遇到由碎片和裂纹引起的频繁的灾难性脆性破坏。 因此，增韧通常与机械加强冲突。 碳纳米管由于其非凡的机械，电气和热性能的组合，已经在各种应用中用作有效的增强剂。 此外，纳米管可以延伸超过20％而不产生或破裂，并且在变形期间吸收大量的能量，这使得它们也可以是有效的增​​韧剂，以及优异的增强夹杂物。 因此，通过将纳米管状夹杂物结合到主体基质如热固性和热塑性聚合物或陶瓷中而不会对基体的固有物理性质产生不利影响，提供了改进的增韧方法。

公开(公告)号：US09074053B2

公开(公告)日：2015-07-07

申请号：US14215803

申请日：2014-03-17

Applicant: Mackinac Polymers LLC

Inventor： Ralph Locke ,  Michael Kerman ,  Melissa Arredondo ,  William Cowell

IPC: C08F283/00 ,  C08G75/14 ,  C09D5/23 ,  C08G18/83 ,  C08G63/91

CPC classification number: C08G75/14 ,  C08G18/4202 ,  C08G18/7671 ,  C08G18/838 ,  C08G63/91 ,  C08K3/042 ,  C08K3/22 ,  C08K2003/2272 ,  C08K2003/2275 ,  C08K2201/01 ,  C08K2201/011 ,  C09D5/23 ,  H01F1/0063 ,  C08L75/06

Abstract: A polymeric composition that includes at least one polymer and an effective amount of a nanoparticulate component. The nanoparticulate component is at least one of inorganic functional nanoparticulate compounds and graphene in which the nanoparticulate component is associated with the polymer. The polymer disclosed herein can have electromagnetic activity. The resulting polymeric composition exhibit a measurable electrical conductivity (σ) range of 10−14 to 4.7*106 (S/m) at 20° C. A polymeric precursor that includes at least one component selected from the group that includes isocyanates, polyisocyanates, MDI-terminated prepolymers and an effective amount of a nanoparticulate component. The nanoparticulate component is at least one of inorganic functional nanoparticulate component being at least one of inorganic functional nanoparticulate compounds and graphene that is associated with the prepolymer.

Abstract translation: 包含至少一种聚合物和有效量的纳米颗粒组分的聚合物组合物。 纳米颗粒组分是无机功能纳米颗粒化合物和石墨烯中的至少一种，其中纳米颗粒组分与聚合物缔合。 本文公开的聚合物可具有电磁活性。 所得的聚合物组合物在20℃下表现出10-14至4.7×10 6（S / m）的可测量的电导率（＆sgr）范围。包含至少一种选自包括异氰酸酯，多异氰酸酯 ，MDI封端的预聚物和有效量的纳米颗粒组分。 纳米颗粒组分是无机功能纳米颗粒组分中的至少一种，其是与预聚物相关的无机功能性纳米颗粒化合物和石墨烯中的至少一种。