Heterocyclic Ring Containing Dnrm Patents (Class 522/75)
-
Laminate, optical filter, solid image pickup element, image display device, infrared sensor, and kit
Patent number: 12078828Abstract: A laminate includes: a near infrared light absorbing layer that includes a near infrared absorbing colorant; and a color filter layer that is arranged adjacent to the near infrared light absorbing layer in a thickness direction and includes a chromatic colorant, in which in at least one of the near infrared light absorbing layer or the color filter layer, a content of a compound in which an acid group selected from a sulfo group, a phosphate group, or a carboxyl group is bonded to a colorant skeleton is 0.1 to 99.9 mass % with respect to a total mass of compounds having a colorant skeleton.Type: GrantFiled: August 7, 2019Date of Patent: September 3, 2024Assignee: FUJIFILM CorporationInventor: Shunsuke Kitajima -
Patent number: 12041806Abstract: A foldable display device includes a foldable display panel and a foldable cover window disposed on the foldable display panel. The foldable cover window includes a flexible film and a first hard coating layer located on the flexible film with the first hard coating layer including a base material in combination with a linker material. The base material is a siloxane-based resin and the linker material is one of: a urethane-acrylic-based linker, an acrylic-based linker, and an epoxy-based linker.Type: GrantFiled: December 9, 2020Date of Patent: July 16, 2024Assignee: LG Display Co., Ltd.Inventors: Youngjoo Park, Seungkyu Lee, Sejin Jang, Jungmin Lee, Taehyoung Kwak, Hyesun Song
-
Patent number: 11987715Abstract: A radiation curable ink jet composition includes polymerizable compounds and a photopolymerization initiator, the polymerizable compounds include a monofunctional monomer, a content of the monofunctional monomer with respect to a total mass of the polymerizable compounds is 90 percent by mass or more, and the photopolymerization initiator includes ethyl (2,4,6-trimethylbenzoyl)phenylphosphinate.Type: GrantFiled: March 24, 2021Date of Patent: May 21, 2024Assignee: SEIKO EPSON CORPORATIONInventors: Naoki Koike, Toru Saito, Kyohei Tanaka, Kiyoshi Nakamura
-
Patent number: 11898044Abstract: An active energy ray curable ink composition capable of improving curability while maintaining excellent metal-tone glossiness and a printed matter having high design properties and excellent metal-tone glossiness. The ink composition is discharged using an inkjet method, and contains a polymerization initiator, a polymerizable compound, and a brilliant pigment. The polymerization initiator contains an acylphosphine oxide-based polymerization initiator, aminoacetophenone-based polymerization initiator, and thioxanthone-based polymerization initiator. The printed matter includes a brilliant layer containing the brilliant pigment.Type: GrantFiled: October 29, 2021Date of Patent: February 13, 2024Assignee: DNP FINE CHEMICALS CO., LTD.Inventors: Yukiko Ishima, Fumie Yamazaki, Ryosuke Kotani, Ryoma Yasui
-
Patent number: 11818932Abstract: An electronic apparatus comprising: a substrate; an organic light-emitting device disposed on the substrate; and a thin film encapsulation portion sealing the organic light-emitting device and comprising at least one organic film, wherein the organic film comprises a cured product of a composition for forming an organic film, the composition comprising a curable material and an ultraviolet (UV) absorber, wherein the curable material comprises at least one selected from an acryl-based material, a methacryl-based material, an acrylate-based material, a methacrylate-based material, a vinyl-based material, an epoxy-based material, a urethane-based material, and a cellulose-based material, and the organic light-emitting device that includes a first electrode, a second electrode facing the first electrode, an emission layer between the first electrode and the second electrode, and a hole transport region between the first electrode and the emission layer is presented.Type: GrantFiled: June 23, 2021Date of Patent: November 14, 2023Assignee: Samsung Display Co., Ltd.Inventors: Jino Lim, Seulong Kim, Younsun Kim, Dongwoo Shin, Jungsub Lee, Hyein Jeong
-
Patent number: 11492435Abstract: A method for preparing a biomass-based conductive hydrogel by 3D printing is provided. Firstly, a cellulose-based macromonomer, a rosin-based monomer, an acrylic acid monomer and an initiator are mixed in a certain proportion, stirred, and dissolved at 25-70° C. Then, diisocyanate in an amount of 5-10 wt % of a total mass of the monomers is added to the mixed solution and mixed uniformly to prepare a 3D printing photosensitive resin solution. An SLA light-curing 3D printer is used to print a hydrogel precursor 1 with a complex shape. Next, the hydrogel precursor 1 is heated to obtain a hydrogel precursor 2 with a dual-curing network. Finally, the obtained hydrogel precursor 2 is swelled in a 1-15 wt % alkaline solution at 5-60° C. for 0.1-10 hours to obtain the biomass-based conductive hydrogel.Type: GrantFiled: May 26, 2020Date of Patent: November 8, 2022Assignee: INSTITUTE OF CHEMICAL INDUSTRY OF FOREST PRODUCTS CAFInventors: Fuxiang Chu, Jifu Wang, Chuanwei Lu, Chunpeng Wang
-
Patent number: 11485813Abstract: The present invention provides a resin composition for stereolithography that, with its low consistency, enables easy fabrication while ensuring good shape accuracy and desirable color masking properties in the cured product. The present invention relates to a resin composition for stereolithography comprising: an 80 to 99 mass % polymerizable monomer (a); a 0.1 to 10 mass % photopolymerization initiator (b); a 0.1 to 5.0 mass % inorganic particle (c) having an average particle diameter of 5 to 200 nm; and a 0.01 to 10 mass % metal oxide particle (d) having an average particle diameter of 0.1 to 10 ?m, the inorganic particle (c) being different from the metal oxide particle (d).Type: GrantFiled: October 10, 2018Date of Patent: November 1, 2022Assignee: KURARAY NORITAKE DENTAL INC.Inventor: Kenji Suzuki
-
Patent number: 10988628Abstract: An ink set includes a reaction liquid containing coagulant; a first ink containing a color material; and a second ink containing a color material. The ink set is used for recording on a non-absorptive recording medium or a low-absorptive recording medium and for imparting the reaction liquid, the first ink, and the second ink to the recording medium in a superimposed manner in this order.Type: GrantFiled: December 30, 2019Date of Patent: April 27, 2021Inventors: Ippei Okuda, Tetsuya Aoyama
-
Patent number: 10851250Abstract: A UV-curable composition for coating or printing, in particular digital printing, of a substrate and/or a substrate surface, includes a monofunctional acrylate monomer/methacrylate monomer with a substituted or unsubstituted monocycloaliphatic hydrocarbon radical, at least one monofunctional acrylate monomer/methacrylate monomer with a substituted or unsubstituted heterocyclic, non-aromatic organic radical, at least one monofunctional acrylate monomer/methacrylate monomer with a substituted or unsubstituted bicyclic, non-aromatic hydrocarbon radical and at least one photoinitiator; and a method for coating and/or printing, in particular digital printing, of a substrate and/or a substrate surface, a kit and a substrate coated or printed, in particular digitally printed, with the UV-curable composition.Type: GrantFiled: April 4, 2019Date of Patent: December 1, 2020Assignee: Marabu GmbH & Co. KGInventors: Oliver Böhringer, Jochen Rupp
-
Patent number: 10723884Abstract: Provided is a black pigment that enables pattern formation of pixel division layer while suppressing generation of development residue. The black pigment comprises (a) a core containing at least one organic black pigment selected from the group consisting of benzodifuranone-based black pigments, perylene-based black pigments, azo-based black pigments, and isomers thereof and (b) a coating layer containing silica and/or a metal oxide and/or a metal hydroxide.Type: GrantFiled: August 22, 2017Date of Patent: July 28, 2020Assignee: TORAY INDUSTRIES, INC.Inventors: Akihiro Ishikawa, Yugo Tanigaki, Kazuto Miyoshi
-
Patent number: 10723823Abstract: There is provided a resin formulation comprising a base acrylate monomer or oligomer, a solubilizing acrylate monomer or oligomer, a photoinitiator compound, a photoabsorber compound, and a photochromic dye, wherein the solubilizing acrylate monomer or oligomer comprises a functional group selected from the group consisting of hydroxyl, alkoxyl, carboxylic acid, amine, alkylamine, amide, alkylamide, alkylacrylate, acrylate, alkyl and heterocycloalkyl. There is also provided a method of preparing the resin formulation and uses of the resin formulation thereof.Type: GrantFiled: March 8, 2018Date of Patent: July 28, 2020Assignee: AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCHInventors: Fuke Wang, Fei Wang, Chaobin He, Yi Ting Chong
-
Patent number: 10029982Abstract: The object of the present invention is to provide a light absorptive compound which is capable of selectively absorbing light around a wavelength of 400 nm, and is excellent in solubility in various solvents and/or affinity with hydrophobic substances. Also, the object of the present invention is to provide an optical film containing such a light absorptive compound, and a cured layer.Type: GrantFiled: December 27, 2016Date of Patent: July 24, 2018Assignee: Sumitomo Chemical Company, LimitedInventors: Katsuaki Miyazaki, Haruki Okawa, Daichi Fujimoto, Shinnosuke Yoshioka
-
Patent number: 9926455Abstract: A solder mask ink for aerosol jet printing includes a metal oxide and a propylene glycol-based solvent; the solder mask ink has a viscosity from about 50 cps to about 1,000 cps at shear rate of 10 1/s at 25° C., and a shear thinning index from about 1.0 to about 2.0.Type: GrantFiled: November 1, 2016Date of Patent: March 27, 2018Assignee: XEROX CORPORATIONInventors: Yiliang Wu, Kurt Halfyard
-
Patent number: 9588257Abstract: A photochromic curable composition comprising, as radically polymerizable component (A), a silsesquioxane component (A1) having a radically polymerizable group and a bifunctional radically polymerizable monomer (A2) represented by the following general formula (1), wherein a is a number of 0 to 30, and b is a number of 0 to 30 on condition that an average value of a+b is 2 to 30, R1, R2, R3 and R4 are each a hydrogen atom or a methyl group, and A is a divalent organic group on condition that the number of carbon atoms is 1 to 20, and a photochromic compound (B).Type: GrantFiled: July 10, 2012Date of Patent: March 7, 2017Assignee: Tokuyama CorporationInventors: Toshiaki Otani, Junji Takenaka, Junji Momoda, Shinobu Izumi
-
Patent number: 9556349Abstract: An inkjet printing radiation curable inkjet ink for forming a protective layer during an etching process includes at least 70 percent by weight of a polymerizable composition based on the total weight of radiation curable inkjet ink, wherein the polymerizable composition has an oxygen fraction OFR>0.250 and a weighted polymerizable functionality WPF?0.0050, and the polymerizable composition contains no polymerizable compound with an ethylenic double bond and including a phosphoester group or a carboxylic acid group in the molecule thereof.Type: GrantFiled: January 18, 2013Date of Patent: January 31, 2017Assignee: AGFA-GEVAERTInventors: Stefaan Smet, Freddy Zutterman, Peter Vermeersch, Johan Loccufier, Ann Willems
-
Patent number: 9540529Abstract: A solder mask ink for aerosol jet printing includes a metal oxide and a propylene glycol-based solvent; the solder mask ink has a viscosity from about 50 cps to about 1,000 cps at shear rate of 10 1/s at 25° C., and a shear thinning index from about 1.0 to about 2.0.Type: GrantFiled: January 13, 2015Date of Patent: January 10, 2017Assignee: XEROX CORPORATIONInventors: Yiliang Wu, Kurt Halfyard
-
Patent number: 9534105Abstract: Stabilized composition comprising: —at least one homopolymer or copolymer of ethylene; —at least one tocotrienol or at least a mixture of tocotrienol isomers.Type: GrantFiled: July 24, 2013Date of Patent: January 3, 2017Assignee: Versalis S.P.A.Inventors: Francesco Masi, Cosimo Carfagna, Pierfrancesco Cerruti, Paola Persico
-
Patent number: 9283437Abstract: A golf ball may include a UV curable coating layer that is only partially cured upon finishing. The golf ball may be used in its partially cured state in a game of golf, where the partially cured state may be advantageous for play under wet conditions. The coating layer may then further cure upon exposure to UV light, such as ambient environmental light from the sun during a game of golf in sunny conditions. As a result of this further curing, the coating may transition to a cured state that is associated with play characteristics that are advantageous for play under sunny dry conditions.Type: GrantFiled: December 23, 2011Date of Patent: March 15, 2016Assignee: NIKE, Inc.Inventors: Arthur P. Molinari, Bradley C. Tutmark
-
Patent number: 9193881Abstract: A radically polymerizable photo-curable ink jet ink composition contains a radically polymerizable compound, a white pigment, a polymer dispersant, and at least one saturated aliphatic carboxylic acid.Type: GrantFiled: March 25, 2014Date of Patent: November 24, 2015Assignee: SEIKO EPSON CORPORATIONInventors: Chigusa Sato, Keitaro Nakano, Hiroshi Fukumoto, Hiroaki Kida
-
Patent number: 9150670Abstract: A curable composition, containing a near-infrared absorptive dye represented by formula (1): wherein R1a and R1b may be the same or different, and each independently represent an alkyl group, an aryl group, or a heteroaryl group; R2 and R3 each independently represent a hydrogen atom or a substituent, and at least one of R2 and R3 is an electron withdrawing group; R2 and R3 may be bonded to each other to form a ring; and R4 represents a hydrogen atom, an alkyl group, an aryl group, a heteroaryl group, a substituted boron, or a metal atom, and R4 may be covalently bonded or coordinately bonded to at least one among R1a, R1b and R3.Type: GrantFiled: September 23, 2010Date of Patent: October 6, 2015Assignee: FUJIFILM CorporationInventors: Shunya Kato, Yoshihiro Jimbo
-
Publication number: 20150132552Abstract: The present invention provides a hard coating film having high hardness and excellent properties. The hard coating film has high hardness and is not easily curled.Type: ApplicationFiled: May 31, 2013Publication date: May 14, 2015Applicant: LG CHEM, LTD.Inventors: Joon Koo Kang, Yeong Rae Chang, Jae Hoon Shim, Sung Don Hong, Seung Jung Lee
-
Publication number: 20150094394Abstract: A multi-color ink for 3D printing, a 3D printer, and a method of controlling the 3D printer are provided. The multi-color ink for 3D printing including a first ink composition that includes a photocurable material, a photoinitiator configured to cure the photocurable material, a first colorant, and an anti-intercolor bleed agent configured to prevent intercolor bleeding occurring when the plurality of ink compositions come into contact with each other, and a second ink composition that includes a photocurable material, a photoinitiator configured to cure the photocurable material, and a second colorant having an acid moiety involved in a reaction with the anti-intercolor bleed agent to cause aggregation. The multi-color ink for 3D printing may enable a clear image by inhibiting intercolor bleeding that occurs when ink compositions with different colors are printed to be adjacent to each other before curing during 3D printing.Type: ApplicationFiled: September 30, 2014Publication date: April 2, 2015Applicant: Samsung Electronics Co., Ltd.Inventors: Yeon Kyoung JUNG, O Hyun Beak, Keon KUK, Eun Bong HAN, Yong Hyun LIM, Jong Youb RYU
-
Publication number: 20150087741Abstract: The invention relates to a photo-curing and strippable adhesive composition, and it has the advantages of good reworkability, weathering resistance, coating property and visibility. The invention also provides a strippable material and method for manufacturing the same and an electronic component and method for manufacturing the same.Type: ApplicationFiled: September 15, 2014Publication date: March 26, 2015Inventor: KUANG-CHIEH LI
-
Patent number: 8967888Abstract: Methods and systems are provided for a dry silicone gel. The dry silicone gel comprises a base polymer having a vinyl-silicone group and a crosslinker having thiol groups. The dry silicone gel may be made without the use of a catalyst by reacting the base polymer and crosslinker in the presence of a photo or thermal initiator. In some embodiments, the gel also comprises a chain extender having thiol groups. In certain embodiments, the dry silicone gel may comprise: (1) a hardness between 100 g and 300 g, (2) a stress relaxation between 30% and 60% when subjected to a deformation of 50% of the original size of the gel, (3) a compression set between 4% and 20% after 50% strain has been applied to the gel for 1000 hours at 70° C., and/or (4) less than 10% oil bleed out under compression of 1.2 atm after 60 days at 60° C.Type: GrantFiled: April 25, 2012Date of Patent: March 3, 2015Assignee: Tyco Electronics Raychem BVBAInventors: Otto Van Den Berg, Stephane J. G. Berghmans, Filip Du Prez
-
Publication number: 20150050509Abstract: A photocurable resin composition which hardly causes leakage and is easily formed into a desired shape and an image display device using this photocurable resin composition are provided. Namely, a photocurable resin composition comprises a compound (A) having a photopolymerizable functional group and an oil gelling agent (B), is provided. Also, an image display device having a laminate structure including an image display unit having an image display part, a transparent protective plate, and a resin layer existent between the image display unit and the transparent protective plate, wherein the resin layer is a cured material of the above-described photocurable resin composition, is provided.Type: ApplicationFiled: March 21, 2013Publication date: February 19, 2015Inventors: Akihiro Yoshida, Takeo Tomiyama, Yousuke Hoshi, Tetsuya Okazaki, Youichi Kimura
-
Patent number: 8940808Abstract: Disclosed is a curable coating agent composition which exhibits excellent wear resistance and weather resistance when applied as a coating agent to plastic or other substrates to be used outdoors. The curable coating agent composition comprises 95 to 65 parts by mass of a component (A) comprising an urethane adduct compound having weather resistance, 5 to 35 parts by mass of a component (B) comprising a specific organosilicon compound, 0.1 to 10 parts by mass of a component (C) which is a radical polymerization initiator, 1 to 12 parts by mass of a component (D) which is an ultraviolet ray absorber, and 10 to 1,000 parts by mass of a component (E) which is an organic solvent, with respect to 100 parts by mass of the components (A) and (B) in total.Type: GrantFiled: October 13, 2010Date of Patent: January 27, 2015Assignees: Kabushiki Kaisha Toyota Jidoshokki, Toagosei Co., Ltd.Inventors: Tetsuya Mitsuoka, Hidetaka Hayashi, Toshihisa Shimo, Kyoko Kumagai, Naoharu Ueda, Kazumasa Inata, Takeshi Fujita, Yasuyuki Sanai, Eiichi Okazaki, Hiroshi Suzuki, Naomasa Furuta
-
Patent number: 8932687Abstract: A process for producing a molded printed material is provided that includes (A) a step of forming an image on a support by an inkjet method using an ink composition comprising a polymerizable monomer, a colorant, and a polymerization initiator, (B) a step of forming a surface coating layer on the image by an inkjet method using a liquid composition comprising a polymerizable monomer and a polymerization initiator and comprising substantially no colorant, (C) a step of curing the image by irradiation with actinic radiation, (D) a step of curing the surface coating layer by irradiation with actinic radiation so as to obtain a printed material having the image and the surface coating layer cured on the support, and (E) a step of molding the printed material. There is also provided a molded printed material obtained by the process for producing a molded printed material.Type: GrantFiled: September 25, 2007Date of Patent: January 13, 2015Assignee: FUJIFILM CorporationInventor: Yuuichi Hayata
-
Patent number: 8933145Abstract: 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: GrantFiled: February 22, 2010Date of Patent: January 13, 2015Assignee: The General Hospital CorporationInventors: Ebru Oral, Orhun K. Muratoglu
-
Patent number: 8921447Abstract: The invention provides a process for manufacturing a polymeric material having a compositional gradient, comprising: forming a mixture comprising a first photopolymerizable polymer precursor and a second photopolymerizable precursor, and subjecting said mixture to an intensity gradient of electromagnetic radiation, wherein said first precursor has a greater reactivity ratio than said second precursor, and/or said first precursor is mono-functional and said second precursor is di-functional, and/or said first precursor is less inhibited by oxygen than said second precursor.Type: GrantFiled: April 8, 2011Date of Patent: December 30, 2014Assignee: The University of Iowa Research FoundationInventors: Clinton J. Cook, C. Allan Guymon
-
Publication number: 20140343187Abstract: A photosensitive resin composition for a color filter includes (A) a yellow or orange dye; (B) a dye combination of a cyanine dye represented by the following Chemical Formula 1, wherein in Chemical Formula 1, each substituent is the same as described in the detailed description, and a metal complex dye; (C) an acrylic-based binder resin; (D) a photopolymerizable monomer; (E) a photopolymerization initiator; and (F) a solvent, and a color filter using the same.Type: ApplicationFiled: December 10, 2013Publication date: November 20, 2014Applicant: Cheil Industries Inc.Inventors: In-Jae LEE, Dong-Wan KIM, Ji-Hong KIM, Jee-Hyun RYU, Ji-Young JEONG, Seung-Jib CHOI
-
Patent number: 8889757Abstract: The present invention relates to methods for making oxidation resistant homogenized polymeric materials and medical implants 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 annealing the anti-oxidant doped UHMWPE in a super critical fluid, and materials used therein.Type: GrantFiled: March 13, 2013Date of Patent: November 18, 2014Assignee: The General Hospital CorporationInventors: Orhun K. Muratoglu, Ebru Oral
-
Publication number: 20140313267Abstract: The present invention provides an inkjet ink comprising at least 30% by weight of organic solvent based on the total weight of the ink, a radiation curable material, a photoinitiator and optionally a colourant. The invention also provides an apparatus for printing the ink wherein the apparatus comprises at least one printhead, a means for evaporating solvent from the printed ink and a source of actinic radiation. Furthermore, the invention provides a method of inkjet printing comprising i) inkjet printing the inkjet ink as defined above on to a substrate; ii) evaporating at least a portion of the solvent from the printed ink; and iii) exposing the printed ink to actinic radiation to cure the radiation curable material.Type: ApplicationFiled: June 30, 2014Publication date: October 23, 2014Applicant: SERICOL LIMITEDInventors: Robert Augustus Fassam, Nigel Gould, Jeremy Ward, Barry McGregor
-
Patent number: 8865787Abstract: The present invention relates to a photocurable silicone gel composition includes: (A) an organopolysiloxane having at least one group represented by the following general formula (1): in which R1 and R2 each represent hydrogen or an alkyl group having a carbon number of 1 to 20, in an amount of 100 parts by mass; (B) a mercaptoalkyl group-containing organopolysiloxane in an amount of parts by mass such that the number of moles of the mercaptoalkyl group is 0.01 to 1.0 mole per 1 mole of the group represented by the general formula (1) in the component (A); (C) a photopolymerization initiator in an amount of 0.01 to 20 parts by mass per 100 parts by mass of the component (A); and (D) a hindered amine compound having a group represented by the following general formula (2): in which R3 to R6 each represent hydrogen or an alkyl group having a carbon number of 1 to 20, and R7 represents hydrogen or —CH2—R8 in which R8 represents hydrogen or a monovalent organic group, in an amount of 0.Type: GrantFiled: April 25, 2011Date of Patent: October 21, 2014Assignee: Threebond Fine Chemical Co., Ltd.Inventor: Yasunori Sakamoto
-
Publication number: 20140301096Abstract: An UV-curable coating composition for a flow coating comprises about 20 to about 35 parts by weight of an aliphatic urethane acrylate oligomer having an unsaturated group; about 15 to about 25 parts by weight of an acrylate monomer having a trifunctional or tetrafuntional unsaturated group; about 1 to about 4 parts by weight of an additive agent including an UV absorbent and a light stabilizer; about 1 to about 3 parts by weight of a photoinitiator; and about 38 to about 55 parts by weight of an alcohol-based or ether-based solvent.Type: ApplicationFiled: March 17, 2014Publication date: October 9, 2014Inventors: Jae-Beom AHN, Young-Hoon Choi, Young-Seok Kim, Soon-Gi Kim, Young-Hee Jung
-
Patent number: 8853292Abstract: An active ray curable composition, including: a photobase generator; a polymerizable compound; and an acid, wherein the photobase generator is a salt of a carboxylic acid and a basic compound, wherein a ratio by mole of a carboxyl group of the carboxylic acid:a basic functional group of the basic compound is 1:1, and wherein the acid is an acid that loses a function thereof as acid by light or heat.Type: GrantFiled: March 20, 2013Date of Patent: October 7, 2014Assignees: Ricoh Company, Ltd., Tokyo University of Science FoundationInventors: Soh Noguchi, Okitoshi Kimura, Koji Arimitsu
-
Patent number: 8853293Abstract: A radiation curable solid ink composition comprising at least one curable wax that is curable by free radical polymerization; at least one monomer, oligomer, or prepolymer; at least one non-curable wax; at least one free-radical photoinitiator or photoinitiating moiety; and a colorant; wherein the components form a curable ink composition that is a solid at a first temperature of from about 20 to about 25° C.; and wherein the components form a liquid composition at a second temperature of greater than about 40° C.Type: GrantFiled: December 18, 2009Date of Patent: October 7, 2014Assignee: Xerox CorporationInventors: Marcel P. Breton, Michelle N. Chretien, Peter G. Odell, Christopher Wagner
-
Publication number: 20140275318Abstract: 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: May 27, 2014Publication date: September 18, 2014Applicants: The General Hospital Corporation, Cambridge Polymer Group, Inc.Inventors: Orhun K. MURATOGLU, Stephen H. Spiegelberg
-
Patent number: 8822562Abstract: Ink deposited on a substrate by an ink-jet arrangement to form a protective layer includes hardenable oligomer, hardenable monomer selected from a group including alkoxylated and/or poly-alkoxylated acrylic monomers comprising one or more di- or tri-acrylates, and a photoinitiator. The oligomer has a room temperature viscosity greater than 1 Pa·s. The oligomer to monomer weight ratio is between 1/6 and 1/25. The ink has a room temperature viscosity between 15 and 22 mPa·s and between 5 and 2 mPa·s at 60° C., and a room temperature surface tension between 15 and 28 mN/m. The photoinitiator is activated by a UV source having an appropriate wavelength and intensity.Type: GrantFiled: December 30, 2009Date of Patent: September 2, 2014Assignee: M.G.I. USA, Inc.Inventor: Edmond Abergel
-
Publication number: 20140228470Abstract: A durable ambient light curable waterproof liquid rubber coating with volatile organic compound (VOC) content of less than 450 grams per liter made from ethylene propylene diene terpolymer (EPDM) in a solvent, a photoinitiator, an additive, pigments, and fillers, and a co-agent and a method for making the formulation, wherein the formulation is devoid of thermally activated accelerators.Type: ApplicationFiled: February 12, 2014Publication date: August 14, 2014Applicant: LION COPOLYMER GEISMAR, LLCInventors: Michael J. Molnar, Daniel S. Nelson, Arthur J. Fontenot, III, Harold William Young, JR., Augusto Caesar Ibay, Zhiyong Zhu
-
Patent number: 8796347Abstract: The present invention presents methods for making oxidation-resistant and wear-resistant polyethylenes and medical implants made therefrom. Preferably, the implants are components of prosthetic joints, e.g., a bearing component of an artificial hip or knee joint. The resulting oxidation-resistant and wear-resistant polyethylenes and implants are also disclosed.Type: GrantFiled: April 27, 2001Date of Patent: August 5, 2014Assignee: Orthopaedic HospitalInventors: Harry A. McKellop, Fu-Wen Shen
-
Publication number: 20140213683Abstract: 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: February 14, 2014Publication date: July 31, 2014Applicant: Smith & Nephew, Inc.Inventors: Mark L. Morrison, Vivek D. Pawar, Lorenz Brunner, Shilesh C. Jani
-
Patent number: 8772416Abstract: Disclosed herein are ester-terminated polyimide gellant compounds end-caped with isosorbide and UV curable ink compositions containing them.Type: GrantFiled: April 9, 2012Date of Patent: July 8, 2014Assignee: Xerox CorporationInventors: Naveen Chopra, Michelle N. Chrétien, Barkev Keoshkerian, Daryl Vanbesien, Jenny Eliyahu
-
Publication number: 20140186543Abstract: Disclosed are compositions that include: a) a thiol-terminated polymer; and b) a sulfur-containing ethylenically unsaturated silane. Related products, such as sealants, that include polymers derived from such compositions, are also disclosed.Type: ApplicationFiled: March 7, 2014Publication date: July 3, 2014Applicant: PRC-DeSoto International, Inc.Inventors: Raquel Keledjian, Renhe Lin, Chandra Rao, Bruce Virnelson
-
Publication number: 20140179820Abstract: The invention provides meltable and UV-crosslinkable pressure-sensitive adhesives, such as acrylate hotmelts or hotmelt formulations, which can be processed by commonplace hotmelt processes and also on customary hotmelt coating lines, without any immediate alteration in the product properties in the event of (unwanted) deviation in the operational parameters. The compositions of the invention are UV-crosslinkable and meltable pressure-sensitive adhesives comprising (i) mixtures of UV-crosslinkable polyacrylate polymers selected from a) mixtures of UV-crosslinkable polymers with at least one photoinitiator bonded covalently to the backbone of the polymers, and b) mixtures of UV-crosslinkable polyacrylate polymers, monomers and at least one photoinitiator, and also (ii) at least one UV stabilizer, and also methods for producing them and the use thereof as bonding agents.Type: ApplicationFiled: December 11, 2013Publication date: June 26, 2014Applicant: tesa SEInventors: Alexander Prenzel, Stephan Zöllner, Michael Siebert
-
Publication number: 20140133891Abstract: The present invention relates to a fixing member that can apply a sufficient pressure to toner particles even at convex portions of a paper surface while maintaining an advantage of a surface layer composed of a soft rubber layer, i.e., high conformity to concave portions of a paper surface and that prevents adhesion of contamination to the surface and hardly changes the fixing ability thereof. The fixing member has a surface layer that comes into contact with toner. The surface layer has a sea-island structure including a sea phase of fluororubber and an island phase of a silicone compound having a crosslinked structure; is constituted so that a tangential elastic modulus, being the slope of a stress-strain curve of the surface layer, increases with an increase in strain in a strain range of 0.25 to 0.8; and contains an ionic liquid.Type: ApplicationFiled: June 21, 2012Publication date: May 15, 2014Applicant: CANON KABUSHIKI KAISHAInventor: Yuji Kitano
-
Publication number: 20140135415Abstract: 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: January 17, 2014Publication date: May 15, 2014Applicant: ZIMMER GMBHInventors: Niels A. Abt, Werner Schneider-Storrer
-
Publication number: 20140135413Abstract: The present invention relates to a photo-curable organic-inorganic hybrid composition, more particularly to a photo-curable organic-inorganic hybrid resin composition having superior physical properties such as UV resistance, chemical resistance, light transmittance, adhesive property, insulating property, heat resistance, flatness and water resistance and in particular, having excellent heat resistance and adhesive property enabling the composition to endure a thermal deformation caused by a processing temperature change during post-process after a film is cured. Thus, the composition of the invention is suitable for use as an insulating material and an encapsulating material for a protective film of optical devices including display devices and semiconductors.Type: ApplicationFiled: January 23, 2014Publication date: May 15, 2014Applicant: DONGJIN SEMICHEM CO., LTD.Inventors: Jae-Won Yoo, Dong-Jin Nam, Doo-shick Kim, Kyung-Min Park
-
Patent number: 8673202Abstract: 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: November 10, 2010Date of Patent: March 18, 2014Assignee: Zimmer, GmbHInventors: Niels A. Abt, Werner Schneider-Storrer
-
Patent number: 8673994Abstract: The present invention provides: an ink composition which contains at least a polymerizable compound, a photopolymerization initiator and a coloring material, and is free from an aqueous solvent, wherein the polymerizable compound comprises at least a urethane oligomer; a two-pack curing ink composition set comprising an ink composition containing a coloring material and a reaction liquid containing a photopolymerization initiator and capable of forming an image with an ink composition obtained by mixing the ink composition and the reaction liquid, wherein the ink composition after mixing contains at least a polymerizable compound, a photopolymerization initiator and a coloring material, and is free from an aqueous solvent, wherein the polymerizable compound comprises a urethane oligomer.Type: GrantFiled: August 3, 2011Date of Patent: March 18, 2014Assignee: Seiko Epson CorporationInventors: Keitaro Nakano, Takashi Oyanagi
-
Patent number: 8669298Abstract: A lightfast green radiation curable ink including at least one curable monomer, at least one organic gellant, at least one photoinitiator and at least one colorant, where the colorant exhibits a reflectance on a substrate at a loading of from about 2 mg/inch2 to about 7 mg/inch2 that ranges from 50% to about 60% at a wavelength of 500 nm and that ranges from 0% to about 10% at a wavelength of about 600 nm which substantially matches Pantone green.Type: GrantFiled: December 18, 2012Date of Patent: March 11, 2014Assignee: Xerox CorporationInventors: Daryl W Vanbesien, Barkev Keoshkerian, Naveen Chopra, Michelle N Chretien, Jenny Eliyahu, Nathan M Bamsey