Encapsulated Liquid Patents (Class 428/321.5)
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Patent number: 12129090Abstract: A package or container contains a biodegradable resin and a microcapsule including therein a decomposition accelerator for the biodegradable resin. The microcapsule includes an outer shell containing a resin composition having photodegradability.Type: GrantFiled: October 10, 2022Date of Patent: October 29, 2024Assignee: Canon Kabushiki KaishaInventors: Motoaki Sato, Junichiro Iri
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Patent number: 12118449Abstract: A system includes a housing, sensors, actuators, and a processing device. The housing is formed of material that is soft, flexible, stretchable, deformable, or any combination of thereof. Each sensor is disposed on a surface of the housing, disposed at least partially inside the housing, or positioned spaced apart from the housing, and are configured to generate data associated with physical properties of the housing an environment external to the housing. The processing device is configured to implement a neural network having one or more inputs and one or more outputs. The inputs include the data associated with the physical properties of the housing and the data associated with the environment external to the housing. The outputs are based on the data associated the physical properties of the housing and the data associated with the environment external to the housing.Type: GrantFiled: March 23, 2021Date of Patent: October 15, 2024Assignee: University of Southern CaliforniaInventors: Antonio Damasio, Kingson Man
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Patent number: 10836144Abstract: A self-healing glass panel includes first and second glass layers, a reservoir between the first and second glass layers, and a liquid healing agent for healing the first or second glass layers if a crack occurs. The liquid healing agent is entrapped in the reservoir by at least one of the first or second glass layers.Type: GrantFiled: January 19, 2018Date of Patent: November 17, 2020Assignee: FORD GLOBAL TECHNOLOGIES, LLCInventors: Yali Li, Mohammad Omar Faruque
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Patent number: 10405542Abstract: In an example, a polymeric material includes a fibrous substrate, a cyclic compound chemically bonded to the fibrous substrate, and a microcapsule. The microcapsule has an encapsulated payload and is reversibly bonded to the fibrous substrate via the cyclic compound.Type: GrantFiled: June 8, 2015Date of Patent: September 10, 2019Assignee: International Busines Machines CorporationInventors: Joseph Kuczynski, Jason T. Wertz, Jing Zhang
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Patent number: 10316219Abstract: A thermally releasable adhesive member including a base resin and microcapsules dispersed and disposed in the base resin. The microcapsule includes a core part, a shell part wrapping the core part, and an organic solvent disposed in the core part, and an average diameter of the microcapsules is in a range from about 50 nm to about 500 nm. The adhesive member may maintain high optical transmittance and may be easily detached at a high temperature.Type: GrantFiled: July 12, 2017Date of Patent: June 11, 2019Assignees: Samsung Display Co., Ltd., Myongji University Industry and Academia Cooperation FoundationInventors: Byungwook Ahn, Kikyung Youk, Sukwon Jung, Jeongho Hwang, Jongdeok Park, Seungchan Lee, Intae Son, Junhyup Lee
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Patent number: 10074627Abstract: A polymerizable composition includes at least one monomer, a photoinitiator capable of initiating polymerization of the monomer when exposed to light, and a phosphor capable of producing light when exposed to radiation (typically X-rays). The material is particularly suitable for bonding components at ambient temperature in situations where the bond joint is not accessible to an external light source. An associated method includes: placing a polymerizable adhesive composition, including a photoinitiator and energy converting material, such as a down-converting phosphor, in contact with at least two components to be bonded to form an assembly; and, irradiating the assembly with radiation at a first wavelength, capable of conversion (down-conversion by the phosphor) to a second wavelength capable of activating the photoinitiator, to prepare items such as inkjet cartridges, wafer-to-wafer assemblies, semiconductors, integrated circuits, and the like.Type: GrantFiled: March 10, 2017Date of Patent: September 11, 2018Assignee: Immunolight, LLCInventors: Zakaryae Fathi, James Clayton, Harold Walder, Frederic A. Bourke, Jr.
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Patent number: 9952451Abstract: A method for making a colorant film providing eye care includes following steps of providing a plurality of microcapsules containing hydrogen peroxide aqueous solution; mixing a hydrophilic monomer, a cross-linking agent, and an initiator to form a mixture; mixing the microcapsules, the mixture, a pigment, and a solvent to form a colorant material; printing the colorant material into a mold; and heating or irradiating the colorant material in the mold to copolymerize the hydrophilic monomer, the initiator, and the cross-linking agent. A colorant film, and the manufacture of an ophthalmic lens are also provided.Type: GrantFiled: December 7, 2015Date of Patent: April 24, 2018Assignee: HON HAI PRECISION INDUSTRY CO., LTD.Inventor: Hsiu-Wen Chien
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Patent number: 9909025Abstract: The present invention relates to thermochromic micro particles capable of stably implementing a high chromogenic property and a decolorization property and having an improved erasing property, thermal resistance, and chemical resistance, and a thermochromic ink composition, a writing apparatus, and a smart window using the same. The thermochromic micro particles comprise a core part including a phase change material and a dye, the phase change material including a phenol-based compound containing an aliphatic functional group having a carbon number of 6 or more; and a shell layer including a polymer resin.Type: GrantFiled: June 17, 2016Date of Patent: March 6, 2018Assignee: Dong-A Pencil Co., Ltd.Inventor: Hak Jae Kim
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Patent number: 9879147Abstract: The present invention relates to thermochromic micro particles capable of stably implementing a high chromogenic property and a decolorization property and having an improved erasing property, thermal resistance, and chemical resistance, and a thermochromic ink composition, a writing apparatus, and a smart window using the same. The thermochromic micro particles comprise a core part including a phase change material, a dye, and a developer, the phase change material including at least one selected from the group consisting of at least one chain hydrocarbon having a carbon number of 8 or more, a hydrated inorganic salt, alcohol having a carbon number of 3 or more, and polyalkyleneglycol; and a shell layer including a polymer resin.Type: GrantFiled: June 22, 2016Date of Patent: January 30, 2018Assignee: DONG-A PENCIL CO., LTD.Inventor: Hak Jae Kim
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Patent number: 9803158Abstract: An aromatic printed object containing a film-like substrate and a printing section formed on the film-like substrate using a perfume microcapsule-containing toner. The aromatic printed object is an adhesive sheet wherein the printing section is adherend surface. A protective layer is pressed with the adherend surface. A fragrance diverges by peeling off the protective layer of the film-like substrates.Type: GrantFiled: September 7, 2016Date of Patent: October 31, 2017Assignees: KABUSHIKI KAISHA TOSHIBA, TOSHIBA TEC KABUSHIKI KAISHAInventors: Maiko Yoshida, Taishi Takano, Takashi Urabe, Junichi Ishikawa
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Patent number: 9771447Abstract: A joint for electric power cable, preferably operating at low and medium voltage, filled with a resin obtained in situ by contemporaneously cold setting a composition containing a (meth)acrylate ester of an alkanol having from 6 to 20 carbon atoms with a curing agent acting also as a tackifying agent and selected from the group consisting of a urethaneacrylate and an epoxylacrylate oligomer having a functionality from 1 to 6 in amounts ranging from 0.1 parts to 10 parts by weight per 100 parts by weight of the methacrylate ester. A kit for preparing a cable joint includes the joint and the composition for preparing the cured resin. The resin contained in the joint does not exhibit cold flow and therefore does not flow from the cable joint.Type: GrantFiled: July 31, 2009Date of Patent: September 26, 2017Assignee: PRYSMIAN S.P.AInventor: Dave W. Lamb
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Patent number: 9574603Abstract: The present invention pertains to a washer (11) for a female fastener (12, 12A), particularly a nut or collar, said washer comprising an annular base (15) and a substantially cylindrical skirt (13) of an outer periphery of the annular base, said annular base comprising a central orifice (18) coaxial with the axis (14) of the skirt, characterized in that the annular base is at least partially covered with a layer (21) of a viscous composition capable of forming a liquid-tight coating through polymerization. When installing a nut having such a washer onto a male fastener such as a pin (33), the spreading of the viscous layer makes it possible to fill in the gaps (36) of the assembly, the polymerization of the composition ensuring its leak-tightness afterwards.Type: GrantFiled: November 6, 2013Date of Patent: February 21, 2017Assignee: LISI AEROSPACEInventors: Florent Verdier, Benoit Regnard
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Patent number: 9523001Abstract: A means for restraining hardening of silicone rubber is provided. In one form, a silicone rubber composition is provided that contains an antioxidant dispersed therein. In addition, a method for preparing the silicone rubber composition is provided that includes: a step of mixing a silicone rubber precursor and the antioxidant and curing the obtained mixture; or a step of wetting the silicone rubber with a liquid antioxidant. A method of manufacturing a medical device is also provided, including: a step of incorporating into a medical device the silicone rubber composition obtained in the preparation method outlined above; a step of seal packaging the obtained medical device; and a step of irradiating the seal-packaged medical device with radiation.Type: GrantFiled: March 13, 2013Date of Patent: December 20, 2016Assignee: TERUMO KABUSHIKI KAISHAInventors: Hiromasa Kohama, Makoto Onishi, Yuki Souma
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Patent number: 9187220Abstract: A cap includes a top wall, an outer peripheral edge, a first section, and a second section. A skirt depends from the outer peripheral edge. The skirt includes an attached end, a free end, a plurality of slots, and a plurality of apertures. Each aperture is spaced-apart from the free end of the skirt. The top wall has a first configuration and a second configuration. When the top wall is in the first configuration, the first section is generally planer and the second section is generally arcuate. When the top wall is in the first configuration, the skirt extends generally perpendicularly to the first section to generally engage at least a portion of a container. When the top wall is in the second configuration, the free end of the skirt extends radially outwardly from the attached end thereof to allow the cap to be removed from the container.Type: GrantFiled: July 7, 2014Date of Patent: November 17, 2015Assignee: Drug Plastics & Glass Company, Inc.Inventors: Frederick Biesecker, Gregory Sprishen, William Gordon Knestrick, III
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Patent number: 9189981Abstract: A display device and a display method using magnetic particles are disclosed. The display method includes: applying a first magnetic field to a plurality of particles in a state where the plurality of particles having a magnetic property and a certain color are dispersed in a solvent so that the plurality of particles are aligned in a direction parallel to a direction of the first magnetic field, and thus a plurality of particle chains are formed; and applying a second magnetic field to at least a part of the formed plurality of particle chains so that at least a part of the plurality of particle chains moves in a direction close to a display surface in an area to which the second magnetic field is applied, and thus the certain color is displayed on the display surface.Type: GrantFiled: February 7, 2013Date of Patent: November 17, 2015Assignee: NANOBRICK CO., LTD.Inventors: Jae Hyun Joo, Do Hyun Kim, Youn Jung Park, In Sook Lee
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Patent number: 9156994Abstract: Coating materials that include at least one microcapsule containing a sensing agent, the microcapsule being configured to release the sensing agent in response to stress applied to the microcapsule, and a reactive reagent configured to react with the released sensing agent to develop color are described.Type: GrantFiled: June 4, 2012Date of Patent: October 13, 2015Assignee: Empire Technology Development LLCInventors: Ryoichi Kusama, Takahisa Kusuura
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Patent number: 9145947Abstract: A torsional vibration damping device in which a first rolling contact surface that is curved with a center of curvature at a location offset from a rotation center of a rotating body, which rotates upon receiving a torque, is formed along a circumferential direction of the rotating body at a location offset from the rotation center of the rotating body in a radial direction, and which includes the rolling element that is brought into contact with the first rolling contact surface by receiving a centrifugal force resulting from rotation with the rotating body and that rolls along the first rolling contact surface through torsional vibrations of the rotating body is described.Type: GrantFiled: February 26, 2012Date of Patent: September 29, 2015Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Hiroyuki Amano, Yu Miyahara, Shingo Aijima
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Patent number: 8920918Abstract: A fill material is for use within a closed interior chamber of a gelatin paintball capsule. The fill material includes a polyethylene glycol and an oil. Each one of the polyethylene glycol and the oil is present in a respective amount that is substantially less than about 90% by weight of the fill material. The fill material additionally includes at least a first additive that is selected from the group consisting of an emulsifier, a dye, a density agent, a thickener, and a surfactant. Preferably, a starch may be used as the density agent, as the emulsifier, and/or as the thickener. Suitable starches may include corn starch, rice starch, potato starch, modified starch, and combinations thereof, among others.Type: GrantFiled: October 30, 2006Date of Patent: December 30, 2014Assignee: KEE Action Sports Technology Holdings, LLCInventor: Aldo Perrone
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Patent number: 8784984Abstract: A microcapsule comprising A) a core containing a hydrophobic liquid or wax, B) a polymeric shell comprising a) a polymer formed from a monomer mixture containing: i) 1 to 95% by weight of a hydrophobic mono functional ethylenically unsaturated monomer, ii) 5 to 99% by weight of a polyfunctional ethylenically unsaturated monomer, and iii) 0 to 60% by weight of other mono functional monomer, and b) a further hydrophobic polymer which is insoluble in the hydrophobic liquid or wax. The invention includes a process for the manufacture of particles and the use of particles in articles, such as fabrics, and coating compositions, especially for textiles.Type: GrantFiled: November 6, 2007Date of Patent: July 22, 2014Assignee: Ciba CorporationInventor: Bryan David Grey
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Publication number: 20140141234Abstract: A joining surface formed of a composite structure having at least one ply and a peel ply cured to an outer surface of the composite structure, the peel ply including a plurality of microcapsules each filled with a joining material, wherein upon removal of the peel ply from the outer surface of the composite structure, the microcapsules fracture and release the resin to form an uncured surface for joining.Type: ApplicationFiled: November 16, 2012Publication date: May 22, 2014Applicant: THE BOEING COMPANYInventor: THE BOEING COMPANY
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Patent number: 8703285Abstract: A reinforced composite material includes a solid polymer matrix, a reinforcing material in the solid polymer matrix, and a first plurality of capsules. The reinforcing material includes a surface. The capsules are on the surface of the reinforcing material, and include a liquid healing agent. The amount of the healing agent of the capsules is at least 0.01 milligrams per square centimeter of the surface area of the reinforcing material.Type: GrantFiled: August 18, 2009Date of Patent: April 22, 2014Assignee: The Board of Trustees of the University of IllinoisInventors: Benjamin J. Blaiszik, Jericho L. Moll, Brett A. Beiermann, Scott R. White, Nancy R. Sottos
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Patent number: 8679621Abstract: An autonomic conductivity restoration system includes a solid conductor and a plurality of particles. The particles include a conductive fluid, a plurality of conductive microparticles, and/or a conductive material forming agent. The solid conductor has a first end, a second end, and a first conductivity between the first and second ends. When a crack forms between the first and second ends of the conductor, the contents of at least a portion of the particles are released into the crack. The cracked conductor and the released contents of the particles form a restored conductor having a second conductivity, which may be at least 90% of the first conductivity.Type: GrantFiled: June 20, 2011Date of Patent: March 25, 2014Assignee: Board of Trustees of the University of IllinoisInventors: Benjamin J. Blaiszik, Susan A. Odom, Mary M. Caruso, Aaron C. Jackson, Marta B. Baginska, Joshua A. Ritchey, Aaron D. Finke, Scott R. White, Jeffrey S. Moore, Nancy R. Sottos, Paul V. Braun, Khalil Amine
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Patent number: 8518531Abstract: The invention discloses the internal structures and processes to synthesize the structure of self-healing materials, specially metallic materials, metal matrix micro and nanocomposites. Self healing is imparted by incorporation of macro, micro or nanosize hollow reinforcements including nanotubes, filled with low melting healing material or incorporation of healing material in pockets within the metallic matrix; the healing material melts and fills the crack. In another concept, macro, micro and nanosize solid reinforcements including ceramic and metallic particles, and shape memory alloys are incorporated into alloy matrices, specially nanostructured alloy matrices, to impart self healing by applying compressive stresses on the crack or diffusing material into voids to fill them.Type: GrantFiled: August 7, 2009Date of Patent: August 27, 2013Inventor: Pradeep K. Rohatgi
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Publication number: 20130209764Abstract: A composite structure comprising: a first stack comprising a plurality of plies of composite material and at least one ply of self-healing material, the ply of self-healing material comprising a plurality of containers each containing a curable healing liquid; and a second stack comprising a plurality of plies of composite material, the stacks being joined together at a bond line. By placing a ply of self-healing material in one of the stacks (preferably relatively close to the bond line) the ply of self-healing material can resist the propagation of cracks between the first stack and the second stack. Preferably the global strength of the first stack is greater than the global strength of the second stack.Type: ApplicationFiled: December 19, 2012Publication date: August 15, 2013Applicant: AIRBUS OPERATIONS LIMITEDInventor: Airbus Operations Limited
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Patent number: 8485380Abstract: An attachable closure device for reclosing contains a base member, a resilient expandable band coupled to and extending from the base member, an adhesive layer on a surface of the base member, and a release agent on the adhesive layer. The release agent is housed in a coating on a release support layer, which may be coupled to the base member and unitary with the base member. The resilient, expandable band may be coupled and retained to the attachable closure device solely by a portion of the unitary base member-release support layer.Type: GrantFiled: August 4, 2009Date of Patent: July 16, 2013Inventor: Kenneth A. Abrams
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Publication number: 20130125912Abstract: A nanofiber 10 made of a water soluble polymer, having a cavity 13, and containing an oily component 14 in the cavity 13. The nanofiber 10 preferably has a small-diametered portion 12 and a large-diametered portion 11. The cavity 13 is preferably in the large-diametered portion 11. The cavity 13 is also preferably in both the large-diametered portion 11 and the small-diametered portion 12, with the cavity 13 in the large-diametered portion 11 and the cavity 13 in the small-diametered portion 12 being interconnected.Type: ApplicationFiled: June 28, 2011Publication date: May 23, 2013Applicant: KAO CORPORATIONInventors: Takehiko Tojo, Yoshimi Yamashita, Masataka Ishikawa, Mika Shuin, Shinnosuke Uno
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Publication number: 20130095258Abstract: An array structure includes a plurality of containers arranged in a predetermined pattern. Each container of the plurality of containers has a maximum outer dimension that is less than about 1 cm, and each container of the plurality of containers has a substantially predetermined porosity.Type: ApplicationFiled: June 24, 2011Publication date: April 18, 2013Applicant: The Johns Hopkins UniversityInventors: David H. Gracias, Yevgeniy Vladimirovich Kalinin, Christina Lee Randall
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Patent number: 8323450Abstract: The invention relates to a method of manufacturing a heat storage material that contains heat storage capsules. The heat storage capsules include a phase change material that absorbs and/or discharges latent heat in response to a change in temperature. The phase change material resides within outer shells of the heat storage capsules. The method involves binding abutting peripheral portions of a plurality of heat storage capsules with a molding binder, so as to form an intermediate granular molded heat storage material. An outer peripheral surface portion of the granular molded heat storage material is coated with a coating binder. The coated granular molded heat storage material is then subjected to a treatment that causes the coating binder of the coating layer to polymerize. The invention also relates to heat storage adsorbent materials, and articles (e.g., canisters) that include such heat storage adsorbent materials.Type: GrantFiled: April 22, 2009Date of Patent: December 4, 2012Assignee: Osaka Gas Chemicals Co., Ltd.Inventor: Kenji Seki
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Patent number: 8273208Abstract: A structural composite laminate and method of making the same are provided. The laminate includes first and second skins or laminas, and a core positioned between the first and second laminas. The core contains thermoplastic and/or substantially inelastic polymeric particles with inter-particle interstices between the polymeric particles. Optionally, the polymeric particles are arranged discontinuously to establish gaps between adjacent particles along at least one dimension of the laminate.Type: GrantFiled: September 14, 2005Date of Patent: September 25, 2012Assignee: Intrinsix, LLCInventor: Timothy Alan Brinner
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Publication number: 20120189681Abstract: A layered heterostructured coating has functional characteristics that enable the controlled release of volatile agents. The coating has photocatalytic properties, since it uses titanium dioxide, its derivatives or materials with similar photocatalytic properties (2), which upon solar irradiation open and/or degrade nano or microcapsules (3) and subsequently releases in a controlled form the volatile agents contained in them.Type: ApplicationFiled: December 11, 2009Publication date: July 26, 2012Inventors: Carlos José Macedo Tavares, Femando Da Silva Pina
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Publication number: 20120157275Abstract: Methods and system for detecting wear in imaging devices. The system includes an outer wearable layer. An inner layer fused to the outer layer. The inner layer is made of multiple microcapsules including odiferous oils. Wearing off of the outer layer, over time, exposes the inner layer. Subsequently, with added pressure on the inner layer, the microcapsules crack, giving off a particular scent. By detecting the smell, customers can identify worn components of the imaging devices.Type: ApplicationFiled: December 17, 2010Publication date: June 21, 2012Applicant: XEROX CORPORATIONInventors: ANTHONY PETERS, LEE MONAHAN, STEVE ABBOTT, MARK GEARING, LEE O'BRIEN
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Patent number: 8158239Abstract: An identification medium provided with a laminated structure comprises laminated layers of a magnetically controllable layer, in which magnetic microcapsules are dispersed, and a color shifting layer.Type: GrantFiled: December 19, 2006Date of Patent: April 17, 2012Assignee: NHK Spring Co., Ltd.Inventors: Itsuo Takeuchi, Hidekazu Hoshino, Shinya Nasubida
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Patent number: 8114517Abstract: A micronetwork made from microcapsules with or without nanomaterials and/or micromaterials such as microtubes, nanotubes and/or buckyballs; the micronetworks can be formulated to provide for unique properties such as reduction of crack propagation and/or corrosion.Type: GrantFiled: August 1, 2005Date of Patent: February 14, 2012Assignee: Battelle Memorial InstituteInventors: Jay R. Sayre, James L. White
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Patent number: 8110284Abstract: The invention relates to microcapsules having a core material encapsulated within a microcapsular shell, the core material comprises at least one active ingredient, wherein the microcapsular shell comprises at least one inorganic polymer comprising polymerized precursors obtained by in-situ polymerization of the precursors; wherein the concentration of the core material based total weight of the microcapsules is above 95% w/w. The invention further relates to a composition and to a suspension comprising the microcapsules. The invention additionally relates to a process for preparing the microcapsules.Type: GrantFiled: August 1, 2004Date of Patent: February 7, 2012Assignee: Sol-Gel Technologies Ltd.Inventors: Oleg Naigertsik, Sorel Rothschild, Claudio Rottman
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Publication number: 20110300486Abstract: A directly imageable waterless planographic printing plate precursor includes at least a heat sensitive layer and a silicone rubber layer formed on a substrate in this order and has a high sensitivity not only immediately after the precursor production but also after the passage of time. In the directly imageable waterless planographic printing plate precursor, the heat sensitive layer contains liquid bubbles filled with a liquid with a boiling point in the range of 210 to 270° C. A production method comprises applying a solution of a heat sensitive layer composition containing a solvent with a solubility parameter of 17.0 (MPa)1/2 or less and a boiling point in the range of 210 to 270° C. and a solvent with a solubility parameter of more than 17.Type: ApplicationFiled: March 31, 2010Publication date: December 8, 2011Applicant: TORAY INDUSTRIES, INC.Inventors: Akihiro Iihara, Yuta Shuto, Yutaka Ishida
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Patent number: 8016979Abstract: A chemical solution-containing thin paper wherein a chemical solution is contained in an amount of 5 to 40% by weight with respect to base paper, powders are included in an amount of 0.1 to 30% by weight with respect to the chemical solution, the powders are formed by blending first powders each having an average particle size of 3 to 15 ?m and second powders each having an average particle size of 15 to 40 ?m with a weight ratio of the first powders with respect to the second powders of 0.1:1.9 to 1.9:0.1, and the chemical solution does not include an adhesive ingredient.Type: GrantFiled: January 12, 2007Date of Patent: September 13, 2011Assignee: Daio Paper CorporationInventor: Atsushi Konuma
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Publication number: 20110212320Abstract: Disclosed herein are engineered composite materials suitable for applications that can benefit from a composite material capable of interacting with or responding to, in a controlled or pre-determined manner, changes in its surrounding environment. The composite material is generally includes a gradient layer structure of a sequence of at, e.g., three or more gradient-contributing layers of microscale particles, wherein a mean particle size of particles of neighboring gradient-contributing layers in the cross section of the gradient layer structure varies from layer to layer, thereby forming a particle size gradient, and in contact with the gradient layer structure, a densely packed particle structure including densely packed microscale particles, wherein a mean particle size of the densely packed microscale particles does not form a particle size gradient in the cross section of the densely packed particle structure.Type: ApplicationFiled: August 11, 2009Publication date: September 1, 2011Applicant: GREENHILL ANTIBALLISTICS CORPORATIONInventors: Zachary R. Greenhill, Joseph J. Belbruno, Yuval Avniel
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Publication number: 20110003137Abstract: A composite structure comprising: a first stack comprising a plurality of plies of composite material and at least one ply of self-healing material, the ply of self-healing material comprising a plurality of containers each containing a curable healing liquid; and a second stack comprising a plurality of plies of composite material, the stacks being joined together at a bond line. By placing a ply of self-healing material in one of the stacks (preferably relatively close to the bond line) the ply of self-healing material can resist the propagation of cracks between the first stack and the second stack. Preferably the global strength of the first stack is greater than the global strength of the second stack.Type: ApplicationFiled: April 2, 2009Publication date: January 6, 2011Inventor: Enzo Cosentino
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Publication number: 20100236694Abstract: A thread-locking method and tape includes providing a sheet of flexible backing material having disposed thereon a filler material containing adhesive microcapsules. The thread-locking tape is wrapped around a male threaded fastener with the filler material pressed into the threads, and then the male threaded fastener into a female threaded fastener so that the adhesive bursts from the microcapsules and is distributed into contact with the threads on both the male and female fasteners. The backing material is either removable by peeling from the filler material before threading of the male threaded fastener into the female threaded fastener, or the backing material remains in place and is shredded by the threads of the threaded female fastener so that the adhesive is released into contact with the threads of both the male threaded fastener and the female threaded fastener.Type: ApplicationFiled: March 19, 2009Publication date: September 23, 2010Applicant: GM GLOBAL TECHNOLOGY OPERATIONS, INC.Inventor: Michael A. Kardasz
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Publication number: 20100089551Abstract: A liquid-impregnated shaped foam article consisting of a) from 1 to 10% by volume of an open-cell foam based on an aminoplast and b) from 90 to 99% by volume of a component which is liquid at 25° C., such as aromatic or aliphatic hydrocarbons, alcohols, ketones, water or aqueous dispersions, and the uses thereof for transporting or metering liquids, for cleavage through freezing, for energy absorption of projectiles or as latent heat stores.Type: ApplicationFiled: February 5, 2008Publication date: April 15, 2010Inventors: Hans-Jürgen Quadbeck-Seeger, Armin Alteheld, Klaus Hahn, Dietrich Scherzer, Christof Möck, Bernhard Vath, Andreas Bode, Ralf Böhling
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Patent number: 7694978Abstract: A gasket assembly and method of manufacture thereof provides a plurality of discrete, interconnected capsule beads spaced from one another. A sealant material is disposed in the capsule beads, such that when the capsule beads are ruptured under an applied clamping force, the gasket material is released from the capsule beads.Type: GrantFiled: August 8, 2006Date of Patent: April 13, 2010Assignee: Federal-Mogul World Wide, Inc.Inventor: George Starr
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Publication number: 20100075134Abstract: A reinforced composite material includes a solid polymer matrix, a reinforcing material in the solid polymer matrix, and a first plurality of capsules. The reinforcing material includes a surface. The capsules are on the surface of the reinforcing material, and include a liquid healing agent. The amount of the healing agent of the capsules is at least 0.01 milligrams per square centimeter of the surface area of the reinforcing material.Type: ApplicationFiled: August 18, 2009Publication date: March 25, 2010Applicant: The Board of Trustees of the University of IllinoisInventors: Benjamin J. Blaiszik, Jericho L. Moll, Brett A. Beiermann, Scott R. White, Nancy R. Sottos
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Publication number: 20100006656Abstract: A magnetically addressable bistable film includes a polymeric substrate impregnated with polymeric microcapsules that contain liquid-suspended magnetically orientable or magnetophoretic material. The material is subject to reorientation either in the plane or perpendicular to the plane of the film, as well to forces of attraction, due to an external magnetic field. The two states provide sufficient difference in light reflectivity to create visible contrast by addressing the film locally, either on a pixel-by-pixel basis or by spatially patterning the driving magnetic field itself. The congregation of magnetophoretic materials in one portion of the microcapsule may also provide sufficient difference in light reflectivity to create visible contrast.Type: ApplicationFiled: July 10, 2009Publication date: January 14, 2010Applicant: SPECTRA SYSTEMS CORPORATIONInventor: Nabil M. Lawandy
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Patent number: 7597954Abstract: Personal care products comprising supersaturated solutions and core compositions comprising activation means are disclosed. In one embodiment, a core composition comprising the activation means is surrounded by an encapsulation layer. The core composition comprising the activation means may be introduced into wet wipes such that, upon rupture and contact between the supersaturated solution and the activation means, the wet wipe solution is warmed resulting in a warm sensation on a user's skin. Any number of other active ingredients, such as biocides, can also be incorporated into the personal care product.Type: GrantFiled: December 14, 2006Date of Patent: October 6, 2009Assignee: Kimberly-Clark Worldwide, Inc.Inventors: John David Amundson, Kambiz Bayat Makoui, Frank P. Abuto, David Martin Jackson, Jenny L. Day
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Patent number: 7517582Abstract: Personal care products comprising supersaturated solutions and core compositions comprising activation means are disclosed. In one embodiment, a core composition comprising the activation means is surrounded by an encapsulation layer. The core composition comprising the activation means may be introduced into wet wipes such that, upon rupture and contact between the supersaturated solution and the activation means, the wet wipe solution is warmed resulting in a warm sensation on a user's skin. Any number of other active ingredients, such as biocides, can also be incorporated into the personal care product.Type: GrantFiled: May 10, 2007Date of Patent: April 14, 2009Assignee: Kimberly-Clark Worldwide, Inc.Inventors: John David Amundson, Frank P. Abuto, David Martin Jackson, Jenny L. Day
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Publication number: 20080295457Abstract: The utilization of thermoplastic materials for fragrance tagging of products and fragrance enhanced packaging.Type: ApplicationFiled: February 6, 2008Publication date: December 4, 2008Inventors: Vida S. Kaniecki, Tom Davis
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Patent number: 7153559Abstract: A sealing technique is established in which a seal can be easily formed and which is excellent in reliability and a heat cycle property in a high temperature region of 800° C. or higher, so as to provide a composite body preferably used for a device for producing pure oxygen, oxygen-rich air, and the like, a membrane reactor represented by that for partial oxidation of a hydrocarbon gas, a solid oxide fuel cell, an oxygen purification device, a heat exchanger, or the like. The present invention makes it possible to increase a possibility of practical use in a wide area which has been delayed in development owing to a bottleneck of improvement in a sealing property. Particularly, its application to the device for producing pure oxygen, oxygen-rich air, or the like, the membrane reactor represented by that for partial oxidation of the hydrocarbon gas, the solid oxide fuel cell, the oxygen purification device, the heat exchanger, or the like can greatly contribute to acceleration of the development.Type: GrantFiled: September 7, 2001Date of Patent: December 26, 2006Assignee: Nippon Steel CorporationInventors: Wataru Ito, Tadashi Sakon, Hitoshi Dohnomae, Toru Nagai
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Patent number: 7045204Abstract: The present invention provides a fragrant ornament that releases fragrance only when people who use the ornament change the shape of the ornament by pulling, kneading and squashing. Also, the present invention comprises a fragrant ornament having a fragrance container, which is made of elastic material and has fragrance release pores that completely or approximately hold the aromatic substance inside and generally release fragrance when the shape of the fragrance container is changed.Type: GrantFiled: October 30, 2003Date of Patent: May 16, 2006Assignee: E-Anthree Systems Inc.Inventor: Yasushi Enguchi
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Patent number: 7029738Abstract: A card label having a system for discouraging its non-authorized removal and reuse, which initiate an incontrollable combustion process that completely damage the card label and its information and included circuitry when it is attempted to remove the card label from a surface.Type: GrantFiled: September 16, 2003Date of Patent: April 18, 2006Assignees: Dinformatica del Noroeste S.A. de C.V., Centro de Investigacion en Materiales Avanzados S.C.Inventors: Alfredo Aguilar Elguezabal, Luis de la Torre Sáenz, Alejandro López Ortiz, Manuel Román Aguirre, Oscar Ayala Valenzuela
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Patent number: 7022179Abstract: Self-repairing, fiber reinforced matrix materials include a matrix material including inorganic as well as organic matrices. Disposed within the matrix are hollow fibers having a selectively releasable modifying agent contained therein. The hollow fibers may be inorganic or organic and of any desired length, wall thickness or cross-sectional configuration. The modifying agent is selected from materials capable of beneficially modifying the matrix fiber composite after curing. The modifying agents are selectively released into the surrounding matrix in use in response to a predetermined stimulus be it internal or externally applied. The hollow fibers may be closed off or even coated to provide a way to keep the modifying agent in the fibers until the appropriate time for selective release occurs.Type: GrantFiled: February 28, 2003Date of Patent: April 4, 2006Inventor: Carolyn M. Dry