Patents Examined by Frank D Ducheneaux
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Patent number: 10821030Abstract: An adhesive article that remains securely bonded to a substrate until a stimuli is applied. The article may be embodied as an adhesive tape, a bandage, or as other articles. The stimuli may be a change in temperature or application of a reduction that causes a structure within the article to break, creak, or otherwise disrupt to expose the adhesive to a solvent, such as via a difference in Coefficient of Thermal Expansion (CTE) or by exposing the article to a glass transition temperature.Type: GrantFiled: February 22, 2017Date of Patent: November 3, 2020Assignee: Genesis Medical Devices LLCInventors: James A. Proctor, Jr., Daniel N. Segina
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Patent number: 10825711Abstract: The sheet for semiconductor processing of the present invention includes a base, an unevenness-absorbing layer provided on one surface of the base, and a pressure sensitive adhesive layer provided on the unevenness-absorbing layer, wherein the pressure sensitive adhesive layer is composed of an energy ray-curable pressure sensitive adhesive, and a stress at rupture of the pressure sensitive adhesive layer after energy ray curing is 10 MPa or more.Type: GrantFiled: March 28, 2016Date of Patent: November 3, 2020Assignee: LINTEC CORPORATIONInventors: Yasuhiko Kakiuchi, Takashi Akutsu, Sayaka Bandou, Yuichiro Komasu
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Patent number: 10800945Abstract: A multi-layer plastic film as a carrier film for a glue layer, comprising a layer sequence of (a) an outer layer (a) based on a mixture of ?) 3-15 wt % of an extrudable glue and ?) 85-97 wt % of at least one C2-C8 olefin-alkyl acrylate copolymer, C2-C8 olefin-methacrylic acid copolymer and/or C2-C8 alkyl methacrylate copolymer, wherein the mixture of ?) and ?) must be compatible with each other, (b) a layer (b) of at least one polyolefin or one olefin copolymer, (c) a layer (c) of at least one polyolefin or one olefin copolymer, and optionally typical auxiliary substances, as a second outer layer, and composites of said carrier film and an adhesive layer.Type: GrantFiled: February 28, 2018Date of Patent: October 13, 2020Assignee: LOPAREX GERMANY GMBH & CO. KGInventors: Felix Grimm, Jürgen Panhans
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Patent number: 10793755Abstract: An object to be achieved by the present invention is to provide an industrially useful adhesive sheet that can be used to bond various adherends and has excellent peel adhesion, excellent push strength, and excellent holding power under static load. The object of the present invention can be achieved by an adhesive sheet having, on one side or both side of a substrate, an adhesive layer (A) having a tensile strength of 6 N/cm2 or more as determined from a stress-strain curve (a so-called S-S curve) at a strain of 100%.Type: GrantFiled: March 12, 2015Date of Patent: October 6, 2020Assignee: DIC CORPORATIONInventors: Takeshi Iwasaki, Yumi Kagiyama, Hideaki Takei, Yuya Kitade, Yuki Komatsuzaki, Tsunenori Hashiguchi
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Patent number: 10789860Abstract: A label comprising a body having a first side for attaching to a container and a second side for displaying information, the first side includes a releasable adhesive for attaching the label to a container, wherein the releasable adhesive is treatable to cause the label to be separated from the container, and at least a part of the body is heat sensitive such that the label curls towards the first side to conceal part of the releasable adhesive when the label is heated to hinder the label separated from the container from re-attaching to the container.Type: GrantFiled: February 3, 2017Date of Patent: September 29, 2020Assignee: Labelmakers Group Pty LtdInventors: Graeme Lang, Michael Profenna
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Patent number: 10787594Abstract: The present invention relates to an optical adhesive composition including: a thermosetting component including an isoprene-based rubber containing a carboxyl group, and a thermal curing agent; and a photo-curable component including an acrylic acid ester-based monomer, and a photoinitiator, in order to exhibit high barrier performance on the basis of a low water vapor transmission rate, and simultaneously, exhibit excellent adhesive performance by being applied to an optical device or a display device. In addition, the present invention provides an optical adhesive film including an adhesive layer including a photo-cured product of the optical adhesive composition, thereby obtaining advantages of ensuring an excellent cutting property and an excellent handling property, and improving a step difference absorbency.Type: GrantFiled: March 22, 2016Date of Patent: September 29, 2020Assignee: LG Chem, Ltd.Inventors: Seung-Won Lee, Eun-Kyung Park, Tae-Yi Choi, Won-Gu Choi, Jang-Soon Kim
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Patent number: 10774476Abstract: A roll of absorbent sheet tail-sealed with an NFC containing aqueous tail-seal adhesive includes an NFC containing aqueous tail-seal adhesive interposed between a tail of the roll of absorbent sheet and an underlying convolution of the roll adhering the tail to the underlying convolution to form the tail-seal. The NFC containing tail-seal adhesive comprises nanofibrillated cellulose and one or more additional components selected from the group consisting of components (i), (ii), (iii), (iv) and (v) wherein (i) is a water-soluble cellulose derivative; (ii) is a water soluble polyol; (iii) is a viscosity modifier other than a water soluble cellulose derivative; (iv) is PVOH; and (v) is PVOH and a viscosity modifier. The NFC containing tail-seal adhesive optionally includes a surface tension modifier other than PVOH.Type: GrantFiled: January 13, 2017Date of Patent: September 15, 2020Assignee: GPCP IP Holdings LLCInventors: Zhiying Yu, Siddharth S. Vaijapurkar, Daniel W. Sumnicht
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Patent number: 10774245Abstract: Adhesive tapes include a plasticized polyvinyl chloride backing, a primer including an ethylene/carbon monoxide-containing terpolymer, and an adhesive.Type: GrantFiled: May 7, 2018Date of Patent: September 15, 2020Assignee: 3M Innovative Properties CompanyInventors: Jeffrey O. Emslander, Ann R. Fornof, Rafael Garcia-Ramirez, Jay M. Krieger, Gregg A. Patnode, Robert B. Rosner, Christopher J. Rother, Jose P. de Souza, Jacob D. Young
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Patent number: 10759974Abstract: Pressure-sensitive adhesive (PSA) strips, configured or adapted for the residue-free and non-destructive removal by which by substantially expanding it in the plane of adhesion, are provided. The PSA strips comprise at least one adhesive compound layer consisting of a PSA compound, constituted by vinyl aromatic block copolymers and one or more adhesive resins, at least 75 wt.-% (relative to the total amount of resin) of a resin being selected that has a DACP (diacetone alcohol cloud point) of greater than ?20° C., and a softening point (ring & ball) of greater than or equal to 70° C., and the PSA compound has being foamed.Type: GrantFiled: August 26, 2019Date of Patent: September 1, 2020Assignee: TESA SEInventors: Anna Blazejewski, Axel Burmeister, Franciska Lohmann, Anika Petersen
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Patent number: 10738221Abstract: A pressure-sensitive adhesive sheet has a substrate and a pressure-sensitive adhesive layer laminated on at least one side of the substrate. The pressure-sensitive adhesive layer contains a (meth)acrylic polymer having a weight average molecular weight of 10000 or more but less than 50000. Pressure-sensitive adhesive force, occurring after 30 minutes since the pressure-sensitive adhesive layer was attached to an ABS plate, is 1.0 [N/20 mm] or less, pressure-sensitive adhesive force, occurring after 24 hours since the pressure-sensitive adhesive layer was attached to an ABS plate, is 2.5 [N/20 mm] or less, and pressure-sensitive adhesive force, occurring after 30 minutes at 23° C. since the pressure-sensitive adhesive layer was attached to an ABS plate and then heated at 80° C. for 5 minutes, is 6.5 [N/20 mm] or more.Type: GrantFiled: December 7, 2016Date of Patent: August 11, 2020Assignee: NITTO DENKO CORPORATIONInventors: Kiyoe Shigetomi, Ryo Kanno
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Patent number: 10731056Abstract: An adhesive article includes a pressure-sensitive adhesive layer with a release liner releasably adhered thereto. The release liner comprises a thermoplastic polymer and a first release agent represented by the formula: Each R1 represents a hydrocarbylene group having from 2 to 40 carbon atoms; each Rf independently represents a perfluorinated alkyl group of having 3 to 5 carbon atoms; and each X1 is —NH— or a covalent bond. Methods of making the adhesive articles are also disclosed.Type: GrantFiled: February 15, 2018Date of Patent: August 4, 2020Assignee: 3M Innovative Properties CompanyInventors: Georgiy Teverovskiy, Maria A. Appeaning, Chetan P. Jariwala, Marie A. Boulos, David J. Kinning
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Patent number: 10731055Abstract: A method of making an adhesive article comprises three steps. First, a backing is provided having first and second opposed major surfaces with respective first and second silicone release layers disposed thereon. The second silicone release layer further comprises organic solvent and a compound represented by the formula: R1 represents a monovalent, divalent, or trivalent hydrocarbon radical having from 2 to 40 carbon atoms or covalent bond. Rf represents a perfluorinated group having from 3 to 5 carbon atoms. X1 represents —NH— or a covalent bond. Second, an adhesive layer is disposed onto the first silicone release layer. Third, the adhesive layer is exposed to E-beam radiation within a process chamber containing oxygen to provide a crosslinked adhesive layer. An adhesive article made by the method and the compound are also disclosed.Type: GrantFiled: November 8, 2017Date of Patent: August 4, 2020Assignee: 3M Innovative Properties CompanyInventors: Maria A. Appeaning, Marie A. Boulos, David J. Kinning, Georgiy Teverovskiy, Chetan P. Jariwala, Michael L. Steiner, Sai Vang
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Patent number: 10731054Abstract: A method of making an adhesive article comprises three steps. First, a backing is provided having first and second opposed major surfaces with respective first and second silicone release layers disposed thereon. The second silicone release layer further comprises a compound represented by the formula: R1 represents a divalent hydrocarbon radical having from 2 to 40 carbon atoms or covalent bond. R2 represents a monovalent or divalent poly(dimethylsiloxane) moiety. X represents —NH— or a covalent bond. Rf represents a perfluorinated group having from 3 to 5 carbon atoms. y is 1 or 2. Second, an adhesive layer is disposed onto the first silicone release layer. Third, the adhesive layer is exposed to E-beam radiation within a process chamber containing oxygen to provide a crosslinked adhesive layer. An adhesive article made by the method and the compound are also disclosed.Type: GrantFiled: June 23, 2017Date of Patent: August 4, 2020Assignee: 3M Innovative Properties CompanyInventors: Maria A. Appeaning, Maria A. Boulos, David J. Kinning, Georgiy Teverovskiy, Chetan P. Jariwala, Michael L. Steiner, Sai Vang
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Patent number: 10710349Abstract: The objective of the present invention is to provide a thermoplastic adhesive film capable of, in a thermobonding step of a laminated body of different materials used particularly in automobile members, electronic members, construction members, etc., such as a polypropylene resin material, a polyamide resin material, and a metal material such as aluminum or steel plates, preventing deformation of the resin material and peeling due to thermal history after molding. Provided as a solution is a thermoplastic adhesive film comprising a resin composition (D) which contains a thermoplastic olefin elastomer resin (A), an acid-modified polypropylene resin (B) and a nucleating agent (C).Type: GrantFiled: March 15, 2017Date of Patent: July 14, 2020Assignee: AICELLO CORPORATIONInventors: Shigenori Saito, Hitoshi Asano, Hiroyuki Matsuda
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Patent number: 10703071Abstract: A multi-layer film adhesive for reducing squeeze out in a bonded joint is provided. The multi-layer film adhesive has a first adhesive layer having a first chemical property. The multi-layer film adhesive further has a second adhesive layer having a second chemical property, wherein the second chemical property is different from the first chemical property. The multi-layer film adhesive further has a third adhesive layer having a third chemical property, wherein the third chemical property is different from the first and second chemical properties. The first adhesive layer, the second adhesive layer, and the third adhesive layer form the multi-layer film adhesive.Type: GrantFiled: May 31, 2017Date of Patent: July 7, 2020Assignee: The Boeing CompanyInventors: Stephen R. Barnes, Thomas J. Lowe
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Patent number: 10696871Abstract: A pressure-sensitive adhesive transfer tape that may have on one surface of a release substrate made of paper or a plastic film, a pressure-sensitive transfer layer having an adhesion inhibiting layer and an adhesive layer, wherein the adhesion inhibiting layer and the adhesive layer are successively stacked on one another. The adhesion inhibiting layer may prevent the adhesive layer formed on one adherend from being in contact with another adherend to weaken the adhesion between the one and another adherends, enabling the one and another adherends to be easily separated from each other. With the passage of time after being put on one another, the adhesion inhibiting layer may migrate to another adherend, so that the adherend is in contact with the adhesive layer, exhibiting strong adhesion properties between the adherends.Type: GrantFiled: June 4, 2018Date of Patent: June 30, 2020Assignee: Tombow Pencil Co., Ltd.Inventors: Noboru Yamada, Tatsumi Uchida, Toshitake Murakami, Takuma Takagawa, Shuhei Sasaki
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Patent number: 10683617Abstract: A wall covering, a method of producing it and a method of covering a wall. The wall covering comprises a planar substrate, such as a nonwoven base substrate, having a front, and a back facing opposite the front. There is a barrier layer on the back of the substrate and an adhesive layer superimposed on the barrier layer. The adhesive layer comprises a first polymer component, a second polymer component, the first polymer component being a non crosslinked polymer and said second polymer component being a crosslinked polymer exhibiting properties of superabsorbency. The adhesive exhibits when exposed to water, a strength sufficient for binding to a wall substrate and a glide resistance low enough for allowing repositioning of the wall cover by sliding the wallcover on the wall without having to lift it up over a period of time of at least 5 minutes.Type: GrantFiled: May 15, 2015Date of Patent: June 16, 2020Assignee: Ahlstrom-Munksjö OyjInventors: Douglas McKee Benton, Erkki Laiti, Hootan Farhat, Noah Tremblay, Madeline Vara, Xinhua Li, Olivier Schueller
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Patent number: 10669455Abstract: The invention relates to a pressure-sensitive adhesive strip composed of at least three layers, comprising an inner layer F composed of a non-extensible film carrier, a layer SK1 composed of a self-adhesive composition arranged on one of the surfaces of the film carrier layer F and based on a vinylaromatic block copolymer composition foamed with microballoons, a layer SK2 composed of a self-adhesive composition arranged on the opposite surface of the film carrier layer F from the layer SK1 and based on a vinylaromatic block copolymer composition foamed with microballoons, where the mean diameter of the voids formed by the microballoons in the self-adhesive composition layers SK1 and SK2 is independently 20 to 60 ?m.Type: GrantFiled: August 11, 2017Date of Patent: June 2, 2020Assignee: TESA SEInventors: Anna Blazejewski, Axel Burmeister, Franciska Lohmann, Anika Petersen
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Patent number: 10648153Abstract: A dry wall tape for use with a panel system includes a mesh having a plurality of width strands, and a plurality of length strands which traverse the plurality of width strands, wherein the length strands are more resistant to a pulling force than the width strands and wherein the tape is configured to be applied to the panel system.Type: GrantFiled: June 13, 2017Date of Patent: May 12, 2020Inventor: W. Frank Little, Jr.
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Patent number: 10647165Abstract: Provided is a pressure sensitive adhesive sheet for tires that enables continuous and efficient labeling on tires using a labeling apparatus. The pressure sensitive adhesive sheet includes a release material (C), a first pressure sensitive adhesive layer (B1), a first substrate (A1), a second pressure sensitive adhesive layer (B2), and a second substrate (A2), in this order, and satisfies Requirement (1): in a planar view of the pressure sensitive adhesive sheet for tires, the outline of the first pressure sensitive adhesive layer (B1) exists inside the outline of the second substrate (A2), and Requirement (2): the shortest distance (X) between the outline of the second substrate (A2) and the outline of the second pressure sensitive adhesive layer (B2) is 0.35 mm or more.Type: GrantFiled: March 27, 2017Date of Patent: May 12, 2020Assignee: LINTEC CorporationInventor: Yoshikazu Tanaka