Heterocyclic Ring Containing Dnrm Patents (Class 522/75)
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Publication number: 20120114933Abstract: The invention relates to a multilayer product containing a first layer (S1) and a second layer (S2). The first layer is a lacquer obtained from A) one or more aliphatic polymer precursors selected from among at least one of the groups comprising components A.1 and A.2, wherein A.1) represents aliphatic oligomers that contain urethane or ester bonds and have at least two acrylate functions per molecule, or mixtures of corresponding oligomers, and A.2) represents aliphatic reactive diluents having at least two acrylate groups per molecule, or mixtures of corresponding reactive diluents, B) one or more fine-particle inorganic compounds, C) at least one organic UV absorber selected from among the group of triazine derivatives and diphenyl triazine derivatives, D) 0.1 to 2 wt.Type: ApplicationFiled: May 4, 2010Publication date: May 10, 2012Applicant: Bayer MaterialScience AGInventors: Birgit Meyer Zu Berstenhorst, Frank Buckel
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Patent number: 8168263Abstract: A photo-curable composition including (A) a cationic polymerizable compound, (B) a sensitizing colorant represented by the following formula (I), and (C) an onium salt; an ink composition containing the photo-curable composition; an inkjet recording method using the ink composition are provided, and in formula (I), X represents O, S or NR, R represents a hydrogen atom, an alkyl group, or an acyl group, n represents 0 or 1, each of R1 to R8 independently represents a hydrogen atom, or a monovalent substituent.Type: GrantFiled: July 2, 2009Date of Patent: May 1, 2012Assignee: FUJIFILM CorporationInventor: Tokihiko Matsumura
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Patent number: 8168691Abstract: Coating compositions suitable for UV imprint lithographic applications are disclosed that include at least one vinyl ether crosslinker having at least two vinyl ether groups; at least one diluent comprising a monofunctional vinyl ether compound; and at least one photoacid generator soluble in a selected one or both of the at least one monofunctional ether compound and the at least one vinyl ether compound, wherein the at least one monofunctional ether compound and the at least one vinyl ether compound are free from fluorine and silicon substituents. Also disclosed are imprint processes.Type: GrantFiled: February 9, 2009Date of Patent: May 1, 2012Assignees: International Business Machines Corporation, JSR CorporationInventors: Frances A. Houle, Taiichi Furukawa
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Patent number: 8168689Abstract: A high optical contrast pigment and colorful photosensitive composition employing the same are disclosed. The composition comprises a solvent, an alkali-soluble resin, reactive monomer, and a modified pigment which has low crystallization. The low crystallization degree means that the grain size variation R is not more 80%, wherein the grain size variation R is represented by a formula R=G1/G0×100%, G0 is the original grain size, and G1 is the grain size after modification.Type: GrantFiled: April 7, 2008Date of Patent: May 1, 2012Assignee: Industrial Technology Research InstituteInventors: Chin-Cheng Weng, Kuo-Tung Huang, I-Jein Cheng, Ming-Tzung Wu, Yu-Ying Hsu, Chiang-Yun Li
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Patent number: 8158693Abstract: A process for preparing a radiation curable solid ink composition wherein a solid pigment and dispersant are added to a molten solid monomer including (a) heating a monomer that is solid at room temperature to a temperature above the monomer melting point to provide a molten solid monomer; (b) adding a curable component, a non-curable component, and a photoinitiator to the molten solid monomer to provide a molten ink base; (c) adding a dispersant to the molten ink base; and (d) a adding a pigment to the molten ink base with stirring to provide a curable pigmented ink composition. Included is a process for preparing a radiation curable solid ink composition wherein a liquid pigment concentrate or a solid pigment concentrate is added to an ink base.Type: GrantFiled: February 11, 2010Date of Patent: April 17, 2012Assignee: Xerox CorporationInventors: Marcel P. Breton, Michelle N. Chretien, Barkev Keoshkerian, Peter G. Odell
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Patent number: 8158212Abstract: An ink composition is provided that includes (A) an N-vinyllactam, (B) another polymerizable compound, (C) a polymerization initiator, and (D) a basic compound, the content of the N-vinyllactam (A) being less than 15 wt % of the total weight of the ink composition. There is also provided an inkjet recording method that includes (a1) a step of discharging the ink composition onto a recording medium and (b1) a step of curing the ink composition by irradiating the discharged ink composition with actinic radiation. There is also provided a printed material recorded by the inkjet recording method.Type: GrantFiled: February 15, 2008Date of Patent: April 17, 2012Assignee: FUJIFILM CorporationInventors: Kaoru Tojo, Hironori Ohnishi
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Patent number: 8148444Abstract: To provide a composition useful for forming a heat conductive sheet that satisfies both high heat conductivity and sufficient softness, has sufficient cohesive strength at a surface portion of a heat conductive sheet and does not cause remaining paste and breakage of an electronic appliance when the sheet is peeled. The composition comprises (A) a photo polymerizable component consisting of a (meth)acryl type monomer or its partial polymer; (B) a heat conductive filler; (C) a photo reaction initiator for initiating the polymerization of the photo polymerizable component; and (D) a photo absorber for absorbing and removing a predetermined wavelength band from electromagnetic rays used for the polymerization of the photo polymerizable component.Type: GrantFiled: October 19, 2007Date of Patent: April 3, 2012Assignee: 3M Innovative Properties CompanyInventors: Masaki Yoda, Yoshinao Yamazaki
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Patent number: 8147921Abstract: An ink set for inkjet recording is provided that includes at least a colored liquid comprising at least a radically polymerizable compound, a photopolymerization initiator, and a colorant and an undercoat liquid comprising at least a radically polymerizable compound and a photopolymerization initiator, the undercoat liquid comprising a sensitizer represented by Formula (I) below. In Formula (I) above, X denotes O, S, or NR, n denotes 0 or 1, R denotes a hydrogen atom, an alkyl group, or an acyl group, and R1, R2, R3, R4, R5, R6, R7, and R8 independently denote a hydrogen atom or a monovalent substituent. There is also provided an inkjet recording method employing the ink set for inkjet recording, the method including a step of applying the undercoat liquid on top of a recording medium, a step of semi-curing the undercoat liquid, and a step of carrying out image formation by discharging the colored liquid on top of the semi-cured undercoat liquid.Type: GrantFiled: March 31, 2008Date of Patent: April 3, 2012Assignee: Fujifilm CorporationInventors: Tsutomu Umebayashi, Tokihiko Matsumura
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Publication number: 20120077896Abstract: The object to be achieved by the present invention is to provide an active energy ray curable-type inkjet recording ink composition that is used for recording on a glass surface and is excellent in adhesiveness to the glass surface and water resistance and alcohol resistance. The active energy ray curable-type inkjet recording ink composition of the present invention at least contains: (b) photopolymerization initiator; 40 to 75 percent by mass of (d) cyclic monofunctional (meth)acrylate; 5 to 20 percent by mass of (e) hydroxyl group-containing (meth)acrylate; and 3 to 10 percent by mass of (c) epoxy group-containing silane coupling agent. The active energy ray curable-type inkjet recording ink composition is used for recording on a glass surface.Type: ApplicationFiled: June 2, 2010Publication date: March 29, 2012Applicant: DNP FINE CHEMICALS CO LTDInventor: Yukiko Ishima
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Publication number: 20120069108Abstract: The present invention provides an ink composition comprising at least a polymerizable compound, a photo-polymerization initiator and a polymerization accelerator, wherein the polymerizable compound comprises en N-vinyl compound, the photo-polymerization initiator comprises two or more compounds selected from the group consisting of bisacylphosphine oxides, monoacylphosphine oxides and ?-amino ketones, and the polymerization accelerator comprises fine particles having a polymerizable functional group. The ink composition of the invention may be a transparent ink composition containing no coloring material. The ink composition of the invention may further contain a fluorescent whitening agent.Type: ApplicationFiled: November 4, 2011Publication date: March 22, 2012Inventors: Takashi OYANAGI, Keitaro Nakano
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Publication number: 20120070600Abstract: The present invention relates to methods for preventing oxidation of polymeric material. The invention discloses solutions for lipid- and/or cyclic deformation-initiated oxidation, methods of making oxidation and wear resistant polymeric materials, methods of preventing such oxidation and materials used therewith also are provided.Type: ApplicationFiled: May 20, 2010Publication date: March 22, 2012Inventors: Orhun K. Muratoglu, Ebru Oral
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Publication number: 20120046380Abstract: Oxidation resistant crosslinked ultrahigh molecular weight polyethylene (UHMWPE) is described, wherein at least two different additives in the manufacture synergistically increase the oxidation resistance of crosslinked UHMWPE. This allows the manufacture of oxidation resistant crosslinked UHMWPE using lower levels of additives and/or lower levels of crosslinking irradiation or chemicals. The lower levels of additives and/or crosslinking produce crosslinked UHMWPE having desired physical properties not possible without the synergistic interaction of the additives. This crosslinked UHMWPE may be used in medical prostheses such as in bearing components having desired physical properties such as wear resistance and oxidation resistance not possible without the synergistic interaction of the additives.Type: ApplicationFiled: May 4, 2010Publication date: February 23, 2012Applicant: SMITH & NEPHEW, INC.Inventors: Mark L. Morrison, Vivek D. Pawar, Lorenz Brunner, Shilesh C. Jani
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Publication number: 20120046378Abstract: Water-based digital inks that exhibit broad adhesion and high-elongation characteristics are provided. The inks are capable of curing by various mechanisms such as through exposure to UV light and/or catalytic reactions resulting from the evaporation of water from the ink.Type: ApplicationFiled: August 20, 2010Publication date: February 23, 2012Inventor: Donald D. Sloan
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Publication number: 20120043480Abstract: The present application provides a uv dose indicator film and ink showing a color change depending on the absorbed radiation-dose, comprising (a) a selected acid responsive colorant; (b) a sulfonyloxime ester compound or a —N—O-sulfonyl compound as photolatent acid and (c) a UV-absorber.Type: ApplicationFiled: March 26, 2010Publication date: February 23, 2012Applicant: BASF SEInventors: Katia Studer, Sébastien Villeneuve
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Publication number: 20120046379Abstract: A method of making a hard latex from a latex comprising an aqueous dispersion of a polymer, the method comprising the step of exposing the latex to infrared radiation.Type: ApplicationFiled: February 26, 2010Publication date: February 23, 2012Applicant: THE UNIVERSITY OF SURREYInventors: Joseph Keddie, Argyrios Georgiadis
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Publication number: 20120041094Abstract: The present invention relates to methods for making wear and oxidation resistant polymeric materials by high temperature melting. The invention also provides methods of making medical implants containing cross-linked antioxidant-containing tough and ductile polymers and materials used therewith also are provided.Type: ApplicationFiled: February 22, 2010Publication date: February 16, 2012Inventors: Ebru Oral, Orhun K. Muratoglu
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Patent number: 8110610Abstract: A radiation curable composition comprising a curable compound, a photo-initiator and a co-initiator, characterized in that said co-initiator is a oligomer or polymer having a repeating unit, said repeating unit comprising at least two tertiary amines, and said polymer being prepared by the polycondensation of di- or oligofunctional Michael acceptors with mono- or oligofunctional aliphatic primary amines or with di- or oligofunctional aliphatic secondary amines or with a mixture thereof.Type: GrantFiled: December 17, 2007Date of Patent: February 7, 2012Assignee: Agfa Graphics N.V.Inventors: Johan Loccufier, Roland Claes
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Patent number: 8106107Abstract: A radiation curing composition suitable for building a three-dimensional object by a solid freeform method is disclosed. The composition includes one or more mono-functional monomers where a respective polymer has a Glass Transition Temperature higher than about 60° C., one or more di-functional oligomers where a respective polymer has a Glass Transition Temperature lower than about 40° C. and a filler that comprises particles having an average diameter of less than 100 nm. The functional groups of the components may include meth(acrylic) and the composition has a viscosity of about 50-500 cps at ambient temperature. Further, the concentration of the mono-functional monomer may be at least 30% by weight elative to the total weight of the composition and the concentration of the di-functional oligomer may be at least 20% by weight elative to the total weight of the composition.Type: GrantFiled: December 8, 2010Date of Patent: January 31, 2012Assignee: Objet Geometries Ltd.Inventor: Eduardo Napadensky
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Publication number: 20110316926Abstract: Disclosed is an organic phase change carrier and a method for forming same, and a phase change ink including same. The organic phase change carrier comprises a colloidal dispersion of nanoparticles exhibiting a substantially uniform distribution of said nanoparticles discretely distributed therewithin, at least one curable monomer; a phase change inducing component, and an initiator. The organic phase change carrier exhibits a substantially uniform distribution of the nanoparticles so that they are discretely distributed therewithin, and are substantially resistant to the aggregation of the nanoparticles distributed therewithin.Type: ApplicationFiled: August 30, 2011Publication date: December 29, 2011Applicant: XEROX CORPORATIONInventors: Marcel P. Breton, Jennifer L. Belelie, Peter G. Odell, Rina Carlini, Adela Goredema, H. Bruce Goodbrand, Nan-Xing Hu
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Publication number: 20110319515Abstract: A curable divinylarene dioxide resin composition including (a) at least one divinylarene dioxide, (b) at least one cationic photoinitiator, and (c) optionally, at least one pigment material; a process for making the curable divinylarene dioxide resin composition; and a cured divinylarene dioxide resin composition made therefrom. The cured product made from the above curable divinylarene dioxide resin composition offers improved properties and are useful for various applications including ink formulations.Type: ApplicationFiled: June 27, 2011Publication date: December 29, 2011Applicant: DOW GLOBAL TECHNOLOGIES LLCInventors: James Wells Carter, Maurice J. Marks, Ludovic Valette, Gyongi Gulyas
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Publication number: 20110311911Abstract: Disclosed is a method of proving the authenticity of goods or a support comprising using a compound represented by Formula (I). wherein, in Formula (I), each of R11 to R46 independently represents a hydrogen atom or a substituent group, wherein when a benzene ring is substituted with any of R11 to R46, any groups adjacent to each other among R11 to R46 may be bonded each other to form a ring; M represents a hydrogen atom, a metal ion, or a group containing a metal ion; and n represents 1 or 2. The infrared absorption efficiency is high and the deterioration in infrared absorption over time is ameliorated. The infrared absorption efficiency is high and the deterioration in infrared absorption over time is ameliorated.Type: ApplicationFiled: December 15, 2009Publication date: December 22, 2011Inventors: Keizo Kimura, Takuma Amemiya, Katsumi Kobayashi
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Patent number: 8052829Abstract: The invention relates to photopolymerizable compositions containing an oxonol dye, which compositions cure by exposure to ultraviolet and/or visible radiation and whose visible color is substantially reduced during exposure. More particularly, the invention pertains to photopolymerizable compositions comprising a pyridin-2,6-dione oxonol dye in an admixture of a polymerizable component and a photopolymerization initiator. Such compositions find use as adhesives, coatings, and the like. The disappearance of the visible color of the oxonol dye acts as an indicator of full cure of a photopolymerizable composition.Type: GrantFiled: October 26, 2007Date of Patent: November 8, 2011Assignee: Dymax CorporationInventors: Stephan J. W. Platzer, Patrick S. Vaughn
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Publication number: 20110245364Abstract: An adhesive composition and an optical member, the adhesive composition including 100 parts by weight of a polymer prepared by polymerization of (meth)acrylic ester containing monomers; 0.01 to about 3 parts by weight of an antistatic agent containing an ionic compound and/or a lithium salt; 0 to about 1 part by weight of a silane coupling agent; and about 3 to about 20 parts by weight of a benzotriazole group containing compound; and about 0.05 to about 5 parts by weight of a cross-linking agent, or about 3 to about 30 parts by weight of a multifunctional (meth)acrylate monomer, and 0 to about 5 parts by weight of an active energy-ray initiator.Type: ApplicationFiled: June 13, 2011Publication date: October 6, 2011Inventors: Cheong Hun Song, Hiroshi Ogawa, Tatsuhiro Suwa
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Publication number: 20110212314Abstract: A method for preparing a polymer-organoclay composite composition comprises combining a solvent and an unexfoliated organoclay to provide a first mixture, wherein the unexfoliated organoclay comprises alternating inorganic silicate layers and organic layers, and has an initial spacing between the silicate layers; exposing the first mixture to an energized condition of a sufficient intensity and duration to increase the initial spacing of the inorganic silicate layers, to provide a second mixture; contacting the second mixture with a polymer composition so that the polymer composition fills at least one region located between at least one pair of silicate layers, wherein the polymer composition is at least partially soluble in the solvent; and removing at least a portion of the solvent from the second mixture, wherein the inorganic silicate layers remain separated by the polymer after removal of the solvent.Type: ApplicationFiled: March 10, 2011Publication date: September 1, 2011Applicant: SABIC INNOVATIVE PLASTICS IP BVInventors: Kwok Pong Chan, Sarah Elizabeth Genovese, Erik C. Hagberg, David Bruce Hall, John Lester Maxam, Tara J. Mullen, Roy Ray Odle, Albert Santo Stella, James Mitchell White
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Patent number: 8008364Abstract: The present invention provides a pigment dispersion liquid including a pigment, a compound having a cyclic urea structure and having an acid group or a basic group, a dispersant, and a solvent. The pigment may be a pigment having a urea structure or an imide structure. The pigment may also be a pigment having a barbituric skeleton.Type: GrantFiled: July 10, 2008Date of Patent: August 30, 2011Assignee: Fujifilm CorporationInventors: Kazuto Shimada, Yushi Kaneko, Tomotaka Tsuchimura
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Patent number: 8008366Abstract: A process for producing a cured coating is provided that includes a step of forming on a substrate layer of a curable composition that includes at least one compound represented by Formula (I) and a step of curing the layer of the curable composition by irradiation with electron beam. In formula (I) , Q1 denoted a cyano group or a —COX2 group, X1 denoted a hydrogen atom, organic residue, or polymer chain bonded to carbon atom CA via a heteroatom, or a halogen atom, X2 denoted a hydrogen atom, organic residue, or polymer chain boned to the carbonyl group via a heteroatom, or a halogen atom, Ra and Rb independently denote a hydrogen atom, a halogen atom, a cyano group, or an organic residue, and X1 and X2, Ra and Rb, and X1 and Ra or Rb may be bonded to each other to form a cyclic structure. There is also provided an electron beam-curable composition that includes a compound represented by Formula (I).Type: GrantFiled: February 7, 2008Date of Patent: August 30, 2011Assignee: FUJIFILM CorporationInventor: Kazuto Kunita
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Patent number: 7977398Abstract: An aqueous-based UV-curable fluid composition for use in a micro-fluid ejection device. The fluid composition includes a mixture of poly-functional compounds, a colorant compound, a photo-initiator and less than about 50 weight percent water based on a total weight of the fluid composition, wherein the fluid composition is substantially devoid of volatile organic carrier fluids.Type: GrantFiled: December 17, 2008Date of Patent: July 12, 2011Inventors: Robert Lee Cornell, Robert Wilson Cornell
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Publication number: 20110133371Abstract: An antioxidant combined with UHMWPE prior to subjecting the UHMWPE to crosslinking irradiation. In one exemplary embodiment, the antioxidant is tocopherol. After the antioxidant is combined with the UHMWPE, the resulting blend may be formed into slabs, bar stock, and/or incorporated into a substrate, such as a metal, for example. The resulting product may then be subjected to crosslinking irradiation. In one exemplary embodiment, the UHMWPE blend is preheated prior to subjecting the same to crosslinking irradiation. Once irradiated, the UHMWPE blended product may be machined, packaged, and sterilized in accordance with conventional techniques.Type: ApplicationFiled: December 14, 2010Publication date: June 9, 2011Applicant: ZIMMER, INC.Inventors: Alicia Rufner, John Knight, Toni Rowe, Dirk Pletcher, Ray Gsell, Hallie E. Brinkerhuff, Werner Schneider
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Publication number: 20110136931Abstract: A composition comprising the Components (A) at least one linear olefin polymer; (B) 0.05 to 2%, relative to the weight of Component (A), of at least one photoinitiator; and (C) 0.05 to 5%, relative to the weight of Component (A), of at least one co-additive containing one or more double bonds.Type: ApplicationFiled: January 7, 2009Publication date: June 9, 2011Applicant: BASF SEInventors: Natalia Kukaleva, Klaus Stoll, Marcel Santi
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Publication number: 20110136933Abstract: The present invention generally provides implantable articles and methods of forming implantable articles from a crosslinked ultrahigh molecular weight polyethylene (“UHMWPE”) blend stabilized with Vitamin E. The crosslinked UHMWPE blend may be prepared by combining the UHMWPE material and vitamin E prior to irradiating the UHMWPE blend with electron beam radiation at a sufficient radiation dose rate to induce crosslinking. The crosslinked UHMWPE blend may be incorporated into a variety of implants, and in particular, into endoprosthetic joint replacements.Type: ApplicationFiled: November 9, 2010Publication date: June 9, 2011Applicant: ZIMMER GMBHInventors: Niels A. Abt, Werner Schneider-Storrer
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Publication number: 20110135917Abstract: The present invention generally provides implantable articles and methods of forming implantable articles from a crosslinked ultrahigh molecular weight polyethylene (“UHMWPE”) blend stabilized with Vitamin E. The crosslinked UHMWPE blend may be prepared by combining the UHMWPE material and vitamin E prior to irradiating the UHMWPE blend with electron beam radiation at a sufficient radiation dose rate to induce crosslinking.Type: ApplicationFiled: November 10, 2010Publication date: June 9, 2011Applicant: Zimmer GMBHInventors: Niels A. Abt, Werner Schneider-Storrer
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Patent number: 7943203Abstract: A colored curable composition containing a pigment (A) made into fine particles in the presence of sodium chloride (NaCl), an alkali soluble resin (B), a polymerizable compound (C), a photopolymerization initiator (D), and a solvent (E), wherein the pigment is included at 40 mass % to 70 mass % with respect to the total solids of the colored curable composition, and the contact angle of water to a coated layer obtained from coating the colored curable composition on a substrate and drying is 60° or greater. The colored curable composition is excellent in pigment dispersibility and dispersion stability, even when a fine pigment is included therein, is capable of forming a highly uniform colored layer, with excellent cleanability and solubility of the dried colored layer. The composition can also suppress the generation of foreign matter and the like in slit coating.Type: GrantFiled: August 27, 2008Date of Patent: May 17, 2011Assignee: Fujifilm CorporationInventor: Yoichi Nemoto
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Publication number: 20110104003Abstract: The present invention relates to methods for making oxidation resistant medical devices that comprise polymeric materials, for example, ultra-high molecular weight polyethylene (UHMWPE). The invention also provides methods of making antioxidant-doped medical implants, for example, doping of medical devices containing cross-linked UHMWPE with vitamin E by diffusion and materials used therein.Type: ApplicationFiled: January 10, 2011Publication date: May 5, 2011Applicants: The General Hospital Corporation, Cambridge Polymer Group, Inc.Inventors: Orhun K. Muratoglu, Stephen H. Spiegelberg
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Patent number: 7932300Abstract: An energy beam curable type ink jet printing ink comprising (A) a colorant, (B) a compound having at least one ethylenically unsaturated bond which can be polymerized by the application of an energy beam and (C) a photopolymerization initiator, wherein the component (B) is a compound having at least one methacryloyl group as a sole polymerizable unsaturated group and the component (C) is a 2-alkyl-2-amino-2-benzyl-1-(4-morpholinophenyl)ethan-1-one. This ink has low viscosity, high sensitivity and sufficiently high film strength after curing.Type: GrantFiled: April 24, 2007Date of Patent: April 26, 2011Assignee: JSR CorporationInventors: Hidenori Naruse, Shingo Naruse, Shingo Tanaka
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Publication number: 20110092610Abstract: An ultraviolet curable inkjet recording ink of the present invention includes at least a colorant, a light-curable compound, a photopolymerization initiator, and at least one fluorine surfactant represented by the following formulae (1) or (2) as a surface tension regulator: where Rf is selected from CH2CF3 and CH2CF2CF3; n represents a value of 5 to 20; and each R1 represents a functional group capable of initiating an ultraviolet curing reaction and one of the two R1s in (1) may be hydrogen; where Rf is selected from CH2CF3 and CH2CF2CF3; 1 represents a value of 1 to 20; k and m each represent a value of 1 to 8; each R2 represents a functional group capable of initiating an ultraviolet curing reaction and one of the two R2s in (2) may be hydrogen; and R3 is selected from hydrogen and methyl.Type: ApplicationFiled: June 30, 2009Publication date: April 21, 2011Inventors: Hisashi Habashi, Michihiko Namba, Kiyofumi Nagal
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Patent number: 7923483Abstract: An optical fiber ribbon includes a plurality of optical fibers encapsulated within a matrix material, where the optical fiber coating(s) and the matrix material(s), and optionally any ink layers thereon, are characterized by compatible chemical and/or physical properties, whereby the fiber coating and matrix and any ink layers therebetween can be reliably stripped from the optical fibers to afford a suitable strip cleanliness. Novel ink formulations that can be used in the making of such fiber optic ribbons, methods of making such ribbons, and their use are also described.Type: GrantFiled: March 26, 2007Date of Patent: April 12, 2011Assignee: Corning IncorporatedInventors: Ching-Kee Chien, Michelle Dawn Fabian, Edward John Fewkes, Michael James Winningham
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Publication number: 20110074896Abstract: An active radiation curable ink composition is disclosed. The ink composition includes a compound having a persulfide bond, at least one end of the persulfide bond being bonded to a ring structure directly or via a carbonyl group or a thiocarbonyl group; one or more radical polymerizable compounds; and a photopolymerization initiator.Type: ApplicationFiled: September 15, 2010Publication date: March 31, 2011Applicant: FUJIFILM CORPORATIONInventor: Kazuhiro YOKOI
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Publication number: 20110060068Abstract: The present invention relates to the use of alkoxysilane components in the presence of acid-generating photoinitiators in radiation-curable, free-radically crosslinkable formulations which in the cured state offer a particular degree of corrosion control for metallic substrates.Type: ApplicationFiled: February 5, 2009Publication date: March 10, 2011Applicant: Evonik Degussa GmbHInventor: Emmanouil Spyrou
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Publication number: 20110050790Abstract: An ink set which includes an ink composition including a pigment, polymer particles having a glass transition temperature of 70° C. or more and a volume average particle size of 70 nm or lower, and a water-soluble polymerizable compound that undergoes polymerization when irradiated with an active energy ray; and a treatment liquid including an aggregating agent for aggregating components in the ink composition, and an image forming method, including an ink applying process for applying the ink composition; and a treatment liquid applying process for applying the treatment liquid, are provided.Type: ApplicationFiled: August 19, 2010Publication date: March 3, 2011Applicant: FUJIFILM CORPORATIONInventor: Kiyoshi Irita
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Patent number: 7897653Abstract: Disclosed is a radiation curable ink containing a fluorescent material that upon exposure to activating energy fluoresces such that an image that was not visible prior to exposure to the activating energy becomes visible. Also disclosed are an ink jet system and a process printing the disclosed radiation curable ink.Type: GrantFiled: October 12, 2006Date of Patent: March 1, 2011Assignee: Xerox CorporationInventors: Gabriel Iftime, Jennifer L. Belelie, Christopher A. Wagner, Peter M. Kazmaier, Peter G. Odell, Paul F. Smith
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Patent number: 7893125Abstract: The present invention relates to a method of forming a crosslinked polymer gel, to a polymer gel produced by such method and to uses of such polymer gel.Type: GrantFiled: March 19, 2007Date of Patent: February 22, 2011Assignee: Sony Deutschland GmbHInventors: Gabriele Nelles, Silvia Rosselli, Tzenka Miteva, Akio Yasuda, Christo Tsvetanov, Rayna Stamenova, Iliyana Berlinova, Petar Petrov
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Publication number: 20110039969Abstract: The present invention relates to methods for making oxidation resistant medical devices that comprise polymeric materials, for example, ultra-high molecular weight polyethylene (UHMWPE). The invention also provides methods of making antioxidant-doped medical implants, for example, doping of medical devices containing cross-linked UHMWPE with vitamin E by diffusion, post-doping annealing, and materials used therein.Type: ApplicationFiled: October 14, 2010Publication date: February 17, 2011Applicants: The General Hospital Corporation, Cambridge Polymer Group, Inc.Inventors: Orhun K. Muratoglu, Stephen H. Spiegelberg
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Patent number: 7888398Abstract: This present invention can provide a novel pigment useful in color image displays to form blue pixels capable of providing high-level brightness and saturation, especially a finely-divided pigment which has bright hue and is excellent in pigment physical properties such as light fastness, solvent resistance and heat resistance, and a process for producing the same, a pigment dispersion making use of the pigment, and an ink for a color filters. The novel pigment is produced by forming into a pigment a subphthalocyanine represented by the following formula (1): wherein X is a halogen atom, presents diffraction peaks at diffraction angles (2?) 7.0°, 12.3°, 20.4° and 23.4° in x-ray diffraction, and has an average particle size of 120 to 20 nm.Type: GrantFiled: July 26, 2005Date of Patent: February 15, 2011Assignee: Dainichiseika Color & Chemicals Mfg. Co., Ltd.Inventors: Naoki Hirata, Hisao Okamoto, Yoshiyuki Zama, Michiei Nakamura, Tetsuya Yanagimoto, Hiroaki Yamada, Masahiro Tsuchiya
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CURABLE COMPOSITION, COLOR FILTER AND PROCESS FOR PRODUCTION THEREOF, AND SOLID-STATE IMAGING DEVICE
Publication number: 20110028587Abstract: A curable composition containing (A) a polymerizable compound having an alkyleneoxy group having two or more carbon atoms, (B) a polymerizable compound lacking an alkyleneoxy group having two or more carbon atoms, (C) an i-line absorber, (D) a photopolymerization initiator, (E) an alkali-soluble resin, and (F) a pigment, wherein a mass ratio [(A)/((A)+(B))] is from 0.5 to 0.9, and an i-line transmittance obtainable when the curable composition is formed into a coating film having a thickness of 0.7 ?m, is 10% or less. The curable composition of the invention has enhanced adhesiveness upon forming a micro pattern, and can reduce development residues in unexposed non-cured areas. The curable composition of the invention is suitable for the use in color filters.Type: ApplicationFiled: March 27, 2009Publication date: February 3, 2011Applicant: FUJIFILM CORPORATIONInventor: Hiroshi Taguchi -
Patent number: 7863348Abstract: The present invention generally provides implantable articles and methods of forming implantable articles from a crosslinked ultrahigh molecular weight polyethylene (“UHMWPE”) blend stabilized with Vitamin E. The crosslinked UHMWPE blend may be prepared by combining the UHMWPE material and vitamin E prior to irradiating the UHMWPE blend with electron beam radiation at a sufficient radiation dose rate to induce crosslinking.Type: GrantFiled: October 31, 2008Date of Patent: January 4, 2011Assignee: Zimmer GmbHInventors: Niels A. Abt, Werner Schneider-Storrer
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Patent number: 7863345Abstract: A process for producing a microparticulate hardening catalyst, comprising the steps of jetting a liquid composition containing epoxy resin hardening catalyst (A), monomer having an ethylenically unsaturated group (B) and photopolymerization initiator (C) through a minute nozzle into a gas so as to form microparticles; and while the microparticles are floating, irradiating the same with high-energy rays to thereby effect polymerization of the monomer having an ethylenically unsaturated group (B).Type: GrantFiled: July 6, 2006Date of Patent: January 4, 2011Assignee: Nippon Kayaku Kabushiki KaishaInventors: Hiroo Koyanagi, Makoto Uchida, Shigeru Moteki
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Patent number: 7858670Abstract: A photosensitive inkjet ink is provided, which includes a photo-acid generating agent, pigment, and an organic dispersion medium containing at least two kinds of polymerizable compounds selected from the group consisting of an oxetane compound and a vinyl ether compound, at least one kind of the polymerizable compounds being a monofunctional compound at a concentration of 20 to 70% based on a total weight of the organic dispersion medium, and the vinyl ether compound at a concentration of 30% or more based on a total weight of the organic dispersion medium. The vinyl ether compound is selected from the following chemical formula.Type: GrantFiled: February 8, 2007Date of Patent: December 28, 2010Assignees: Toshiba Tec Kabushiki Kaisha, Kabushiki Kaisha ToshibaInventors: Ryozo Akiyama, Hiroshi Kiyomoto, Yukiko Kawakami, Kazuhiko Ohtsu, Toru Ushirogouchi, Mitsuru Ishibashi
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Patent number: 7855241Abstract: The invention includes embodiments that relate to a method of improving the abrasion resistance of a plastic article. The method comprises: (a) providing a composition comprising at least one e-beam active nanoparticle compound and at least one thermoplastic polymeric material; (b) forming an article from the composition of step (a); and (c) exposing the article formed in step (b) to an electron beam source. The invention also includes embodiments that relate to an article comprising an abrasion resistant surface.Type: GrantFiled: October 18, 2005Date of Patent: December 21, 2010Assignee: Sabic Innovative Plastics IP B.V.Inventors: Ryo Tamaki, Steven Thomas Rice, Hieu Minh Duong
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Patent number: 7846376Abstract: The present invention generally provides implantable articles and methods of forming implantable articles from a crosslinked ultrahigh molecular weight polyethylene (“UHMWPE”) blend stabilized with Vitamin E. The crosslinked UHMWPE blend may be prepared by combining the UHMWPE material and vitamin E prior to irradiating the UHMWPE blend with electron beam radiation at a sufficient radiation dose rate to induce crosslinking. The crosslinked UHMWPE blend may be incorporated into a variety of implants, and in particular, into endoprosthetic joint replacements.Type: GrantFiled: August 18, 2006Date of Patent: December 7, 2010Assignee: Zimmer GmbHInventors: Niels A. Abt, Werner Schneider-Storrer
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Patent number: 7842351Abstract: There is provided an ink composition that includes a compound represented by the following formula (I) and that includes a single oxirane fragment, as a partial structure in at least one bicyclic or tricyclic ring, wherein, in the formula (I), A represents a group of atoms forming a bicyclic or tricyclic ring.Type: GrantFiled: July 24, 2007Date of Patent: November 30, 2010Assignee: Fujifilm CorporationInventor: Kotaro Watanabe