Patents Assigned to Materious, LLC
  • Blended block copolymer composition
    Patent number: 8710150
    Abstract: A block copolymer composition containing a diblock copolymer blend including a first poly(methyl methacrylate)-b-poly((trimethylsilyl)methyl methacrylate) diblock copolymer; and, a second poly(methyl methacrylate)-b-poly((trimethylsilyl)methyl methacrylate) diblock copolymer. Also provided are substrates treated with the block copolymer composition.
    Type: Grant
    Filed: February 10, 2012
    Date of Patent: April 29, 2014
    Assignee: Rohm and Haas Electronic Materials LLC
    Inventors: Shih-Wei Chang, Valeriy V. Ginzburg, Erin B. Vogel, Daniel J. Murray, Peter Trefonas, Phillip D. Hustad
  • Photosensitive copolymer and photoresist composition
    Patent number: 8703383
    Abstract: A copolymer has formula: wherein R1-R5 are independently H, C1-6 alkyl, or C4-6 aryl, R6 is a fluorinated or non-fluorinated C5-30 acid decomposable group; each Ar is a monocyclic, polycyclic, or fused polycyclic C6-20 aryl group; each R7 and R8 is —OR11 or —C(CF3)2OR11 where each R11 is H, a fluorinated or non-fluorinated C5-30 acid decomposable group, or a combination; each R9 is independently F, a C1-10 alkyl, C1-10 fluoroalkyl, C1-10 alkoxy, or a C1-10 fluoroalkoxy group; R10 is a cation-bound C10-40 photoacid generator-containing group, mole fractions a, b, and d are 0 to 0.80, c is 0.01 to 0.80, e is 0 to 0.50 provided where a, b, and d are 0, e is greater than 0, the sum a+b+c+d+e is 1, l and m are integers of 1 to 4, and n is an integer of 0 to 5. A photoresist and coated substrate, each include the copolymer.
    Type: Grant
    Filed: November 17, 2011
    Date of Patent: April 22, 2014
    Assignee: Rohm and Haas Electronic Materials LLC
    Inventors: James W. Thackeray, Emad Aqad, Su Jin Kang, Owendi Ongayi
  • Block copolymer and methods relating thereto
    Patent number: 8697810
    Abstract: A copolymer composition including a block copolymer having a poly(methyl methacrylate) block and a poly((trimethylsilyl)methyl methacrylate) block is provided; wherein the block copolymer exhibits a number average molecular weight, MN, of 1 to 1,000 kg/mol; and, wherein the block copolymer exhibits a polydispersity, PD, of 1 to 2. Also provided are substrates treated with the copolymer composition.
    Type: Grant
    Filed: February 10, 2012
    Date of Patent: April 15, 2014
    Assignee: Rohm and Haas Electronic Materials LLC
    Inventors: Erin B. Vogel, Valeriy V. Ginzburg, Shih-Wei Chang, Daniel J. Murray, Phillip D. Hustad, Peter Trefonas
  • Photolithographic methods
    Patent number: 8697338
    Abstract: Provided are photoresist overcoat compositions, substrates coated with the overcoat compositions and methods of forming electronic devices by a negative tone development process. The compositions, coated substrates and methods find particular applicability in the manufacture of semiconductor devices.
    Type: Grant
    Filed: September 9, 2012
    Date of Patent: April 15, 2014
    Assignee: Rohm and Haas Electronics Materials LLC
    Inventors: Young Cheol Bae, Rosemary Bell, Jong Keun Park, Seung-Hyun Lee
  • Method of producing n-butyraldehyde
    Patent number: 8692024
    Abstract: The invention provides method of producing n-butyraldehyde using recombinant solventogenic bacteria and recombinant microorganisms.
    Type: Grant
    Filed: February 8, 2012
    Date of Patent: April 8, 2014
    Assignee: Eastman Renewable Materials, LLC
    Inventors: Jay Kouba, Mounir Izallalen, Jill Bradshaw
  • Self-contained hand-held yoke-connected device for dispensing a two-part adhesive aerosol
    Patent number: 8678238
    Abstract: A self-contained, hand-held spray dispensing device includes an internal source of pressurized fluid that exerts a motive force on a pair of liquid ejecting elements to cause each to eject a liquid into a discharge line. The liquids remain separated until each exits its discharge port. A pressurized fluid is directed over the outlet ends of the discharge line beginning before a flow interrupter in the discharge line is opened to permit flow therethrough and ceasing after liquid flow is terminated. The pressurized fluid flow over the outlet of the discharge line aerosolizes liquids emanating from the outlet ends. The liquid ejecting element is connected to a force transmitting yoke. The yoke responds to pressurized fluid from the source to generate the motive force on the ejecting element.
    Type: Grant
    Filed: August 5, 2010
    Date of Patent: March 25, 2014
    Assignee: Actamax Surgical Materials, LLC
    Inventors: Donald H. Brunk, William Gerald Dimaio, Jr.
  • Aldol-crosslinked polymeric hydrogel adhesives
    Patent number: 8679536
    Abstract: Adhesives formed by reacting an oxidized polysaccharide with a poly(hydroxylic) compound derivatized with acetoacetate groups in the presence of a base catalyst are disclosed. The use of the adhesives for medical and veterinary applications such as topical wound closure; and surgical procedures, such as intestinal anastomosis, vascular anastomosis, tissue repair, and ophthalmic procedures; and drug delivery are described. The adhesive may also be used for industrial and consumer applications.
    Type: Grant
    Filed: August 24, 2006
    Date of Patent: March 25, 2014
    Assignee: Actamax Surgical Materials, LLC
    Inventor: Samuel David Arthur
  • Methods for sealing an orifice in tissue using an aldol-crosslinked polymeric hydrogel adhesive
    Patent number: 8679537
    Abstract: Methods for sealing an orifice in tissue in the body of a living animal using an adhesive formed by reacting an oxidized polysaccharide with a poly(hydroxylic) compound derivatized with acetoacetate groups in the presence of a base catalyst are disclosed. Methods for using the adhesive for medical and veterinary applications such as topical wound closure; and surgical procedures, such as intestinal anastomosis, vascular anastomosis, tissue repair, and ophthalmic procedures; and drug delivery are described.
    Type: Grant
    Filed: August 24, 2006
    Date of Patent: March 25, 2014
    Assignee: Actamaz Surgical Materials, LLC
    Inventor: Samuel David Arthur
  • Polyglycerol aldehydes
    Patent number: 8680200
    Abstract: Novel polyglycerol aldehyde polymers are described. The polymers comprise glycerol monomers connected by ether linkages and have 3 to about 170 aldehyde groups per molecule. The polyglycerol aldehydes may be reacted with various amine-containing polymers to form hydrogel tissue adhesives and sealants that may be useful for medical applications such as wound closure, supplementing or replacing sutures or staples in internal surgical procedures such as intestinal anastomosis and vascular anastomosis, tissue repair, preventing leakage of fluids such as blood, bile, gastrointestinal fluid and cerebrospinal fluid, ophthalmic procedures, drug delivery, and preventing post-surgical adhesions.
    Type: Grant
    Filed: March 26, 2010
    Date of Patent: March 25, 2014
    Assignee: Actamax Surgical Materials LLC
    Inventor: Henry Keith Chenault
  • ACID GENERATOR COMPOUNDS AND PHOTORESISTS COMPRISING SAME
    Publication number: 20140080060
    Abstract: Acid generator compounds are provided that are particularly useful as a photoresist composition component. In one preferred aspect, cyclic sulfonium salt and photoresist compositions that comprise such compounds are provided. In another preferred aspect, acid generator compounds are provided that comprise one or more covalently linked acid-labile moieties, particularly ester-containing acid-labile moieties.
    Type: Application
    Filed: September 16, 2013
    Publication date: March 20, 2014
    Applicant: Rohm and Haas Electronic Materials LLC
    Inventor: Paul J. LaBEAUME
  • METAL PLATING COMPOSITIONS AND METHODS
    Publication number: 20140081045
    Abstract: Disclosed are metal plating compositions and methods. The metal plating compositions provide good leveling performance and throwing power.
    Type: Application
    Filed: September 16, 2012
    Publication date: March 20, 2014
    Applicant: Rohm and Haas Electronic Materials LLC
    Inventors: Erik Reddington, Gonzalo Urrutia Desmaison, Zukra I. Niazimbetova, Donald E. Cleary, Mark Lefebvre
  • Gallium ink and methods of making and using same
    Patent number: 8673401
    Abstract: A method for depositing gallium using a gallium ink, comprising, as initial components: a gallium component comprising gallium; a stabilizing component; an additive; and, a liquid carrier; is provided comprising applying the gallium ink on the substrate; heating the applied gallium ink to eliminate the additive and the liquid carrier, depositing gallium on the substrate; and, optionally, annealing the deposited gallium.
    Type: Grant
    Filed: January 7, 2013
    Date of Patent: March 18, 2014
    Assignee: Rohm and Haas Electronic Materials LLC
    Inventors: David Mosley, David Thorsen
  • Manufacturing and applications of metal powders and alloys
    Patent number: 8673051
    Abstract: The present invention is directed to a method of manufacture of metal or alloy powders that uses liquid phase reduction of a metal halide, or a mixture of metal halides, to produce a metal particle coated in salts produced as a reaction byproduct. The reaction conditions can be chosen to select a range of metal particle sizes, and the salt coating prevents oxidation (or reaction with other atmospheric gases) and permits a range of applications hitherto difficult to achieve using metal powders.
    Type: Grant
    Filed: January 16, 2012
    Date of Patent: March 18, 2014
    Assignee: Boston Electronic Materials LLC
    Inventor: Andrew Matheson
  • Manufacturing and Applications of Silicon Metal
    Publication number: 20140072498
    Abstract: A method of manufacture is described that uses liquid phase reduction of silicon hydride, to produce silicon metal. Working in liquid phase permits a more compact plant design and offers significantly lower capital costs.
    Type: Application
    Filed: November 13, 2013
    Publication date: March 13, 2014
    Applicant: Boston Silicon Materials, LLC
    Inventor: Andrew Matheson
  • Manufacturing and Applications of Metal Powders and Alloys
    Publication number: 20140061549
    Abstract: Disclosed is a process to reduce mixtures of at least one metal halide by molten metal reduction of the liquid phase metal halide in an alkali or alkaline earth metal to form a reaction product comprising at least one metal mixture and a halide salt coating, in which the at least one metal halide is in stoichiometric excess to the molten metal reductant and wherein the reductant is consumed in the reaction and does not need to be removed at the end of the reaction.
    Type: Application
    Filed: November 13, 2013
    Publication date: March 6, 2014
    Applicant: Boston Electronic Materials, LLC
    Inventor: Andrew Matheson
  • ORGANOMETALLIC COMPOUND PURIFICATION
    Publication number: 20140061956
    Abstract: Methods of purifying crude cyclopentadienyl magnesium compounds using a scavenging agent are provided. The purified cyclopentadienyl magnesium compounds have very low levels of metallic impurities.
    Type: Application
    Filed: August 28, 2012
    Publication date: March 6, 2014
    Applicant: Rohm and Haas Electronic Materials LLC
    Inventors: Deodatta Vinayak SHENAI-KHATKHATE, Stephen J. MANZIK
  • TEXTURING OF MONOCRYSTALLINE SEMICONDUCTOR SUBSTRATES TO REDUCE INCIDENT LIGHT REFLECTANCE
    Publication number: 20140065836
    Abstract: Monocrystalline semiconductor substrates are textured with alkaline solutions to form pyramid structures on their surfaces to reduce incident light reflectance and improve light absorption of the wafers. The alkaline baths include hydantoin compounds and derivatives thereof in combination with alkoxylated glycols to inhibit the formation of flat areas between pyramid structures to improve the light absorption.
    Type: Application
    Filed: August 28, 2012
    Publication date: March 6, 2014
    Applicant: Rohm and Haas Electronic Materials LLC
    Inventors: Michael P. TOBEN, Robert K. Barr, Corey O'Connor
  • INKJET PRINTABLE ETCH RESIST
    Publication number: 20140051248
    Abstract: The methods involve selectively depositing a resist containing a solid hydrogenated rosin resin and a liquid hydrogenated rosin resin ester as a mixture on a semiconductor followed by etching uncoated portions of the semiconductor and simultaneously inhibiting undercutting of the resist. The etched portions may then be metallized to form current tracks.
    Type: Application
    Filed: August 16, 2012
    Publication date: February 20, 2014
    Applicant: Rohm and Haas Electronic Materials LLC
    Inventors: Hua DONG, Robert K. Barr
  • BIOFERTILIZERS AND BIOHERBICIDES
    Publication number: 20140051574
    Abstract: Biofertilizer compositions, methods for increasing nitrogen levels in soil and methods of inhibiting undesirable plant growth generally include contacting the soil with a composition comprising dried distillers solubles derived from a dry milling corn ethanol processing; and contacting the soil with the soil in amounts effective to produce the desired result, e.g., increase nitrogen levels, inhibit undesirable plant growth, and the like.
    Type: Application
    Filed: August 15, 2013
    Publication date: February 20, 2014
    Applicant: Scout Materials LLC
    Inventors: Michael J. Riebel, David J. Winsness
  • Composite materials and devices comprising single crystal silicon carbide heated by electromagnetic radiation
    Patent number: 8648284
    Abstract: A composite material that increases in temperature upon exposure to electromagnetic radiation includes single crystal silicon carbide whiskers and fibrils in a matrix material. Also disclosed are heat-generating objects that include the composite material, and a method of generating heat.
    Type: Grant
    Filed: June 12, 2009
    Date of Patent: February 11, 2014
    Assignee: Advanced Composite Materials, LLC
    Inventors: Thomas E. Quantrille, William M. Rogers