Ether Or Hydroxy Containing Patents (Class 526/320)
  • Patent number: 7557239
    Abstract: The present invention provides compounds having in their molecule a structure contributing to high hydrophilicity, and having high photopolymerizability, as well as polymers of such compounds, and a method for producing the compound. The compounds are diol (meth)acrylate having a urethane bond represented by the formula (1), and cyclic ketal (meth)acrylate having a urethane bond represented by the formula (2): (R1: H, —CH3; R2: —(CH2)n-; R3: —(CH2)m-; n: 1-4; m: 1-8; (AO): C2-C4 oxyalkylene group; x: 0-1000; R4, R5: H, —CH3, —C2H5).
    Type: Grant
    Filed: October 25, 2005
    Date of Patent: July 7, 2009
    Assignee: NOF Corporation
    Inventors: Eui-chul Kang, Atsuhiko Ogura, Shingo Kataoka, Takashi Iwata
  • Publication number: 20090171007
    Abstract: The present invention relates to an active energy beam-curable ink comprising polymerizable monomers, wherein relative to the total of all the polymerizable monomers, the polymerizable monomers comprise from 95 to 99.99% by weight of a monofunctional monomer and from 0.01 to 5% by weight of a polyfunctional monomer, and a cured film of thickness 10 ?m formed using the active energy beam-curable ink exhibits a drawing ability exceeding 120% when stretched at a temperature of 170° C. at a strain rate of 2/min.
    Type: Application
    Filed: July 21, 2006
    Publication date: July 2, 2009
    Applicant: Toyo Ink Mfg. Co., Ltd.
    Inventors: Kazuhiro Jonai, Yasuo Yoshihiro, Daisuke Nishida
  • Publication number: 20090162295
    Abstract: The present invention relates to cosmetic preparations which comprise at least one polymer A which comprises, in copolymerized form, at least one ester of (meth)acrylic acid, at least one olefinically unsaturated anionogenic or anionic compound, at least one polyester or polyether with at least two free-radically polymerizable, olefinically unsaturated double bonds, and if appropriate further olefinically unsaturated compounds.
    Type: Application
    Filed: August 2, 2006
    Publication date: June 25, 2009
    Applicant: BASF AKTIENGESELLSCHAFT
    Inventors: Gabi Winter, Marianna Pierobon, Matthias Laubender, Son Nguyen Kim
  • Patent number: 7550527
    Abstract: The present invention relates to aqueous copolymer dispersions containing A) one or more hydroxy-functional copolymers synthesized from a) one or more OH-free (meth)acrylic esters and/or vinylaromatics, b) one or more hydroxy-functional (meth)acrylic esters, c) one or more ionic and/or potential ionic monomers capable of free-radical copolymerization, and d) one or more optionally monomers other than components a) to c) that are capable of free-radical copolymerization, and B) one or more hydroxy-functional polycarbonate polyols as reactive diluent. The present invention also relates to a process for preparing these aqueous copolymer dispersions and to their use in coating compositions.
    Type: Grant
    Filed: March 6, 2006
    Date of Patent: June 23, 2009
    Assignee: Bayer MaterialScience AG
    Inventors: Steffen Hofacker, Markus Mechtel, Thomas Münzmay, Nusret Yuva, Rolf Gertzmann
  • Publication number: 20090156074
    Abstract: The present invention provides an adhesive made from a reaction product of: (a) a polymerizable monomer derived at least in part from non-petroleum resources; (b) an initiator; (c) a polymeric stabilizer, wherein the reaction occurs in water to yield a microsphere adhesive. The microsphere adhesive can be formulated into a pressure sensitive adhesive composition that can be applied to various substrates such as paper and polymeric film to produce repositionable adhesive coated articles such as tapes, notes, flags, easels and the like.
    Type: Application
    Filed: December 17, 2008
    Publication date: June 18, 2009
    Inventors: Ying-Yuh Lu, Kelly S. Anderson
  • Publication number: 20090149617
    Abstract: The disclosure relates to shape memory polymer (SMP) networks formed using acrylate-based monomers. As disclosed herein, proportional dependence between toughness and C? value may be broken in acrylate-based shape memory polymers comprising mono-functional acrylates which are controllably crosslinked using a crosslinker such as poly(ethylene glycol) di-methacrylate (PEGDMA) with an average molecular weight of 550 (PEGDMA 550). Through the controlled addition of a crosslinker, the relationship between the C? value and toughness can be manipulated (e.g., proportional relationships may be destroyed and/or reversed) in acrylate-based SMP networks.
    Type: Application
    Filed: November 27, 2008
    Publication date: June 11, 2009
    Applicants: Keneth Allen Gall, David Lee Safranski
    Inventors: Kenneth Allen Gall, David Lee Safranski
  • Publication number: 20090143226
    Abstract: The object of the present invention is to provide an adsorbent having an excellent AGEs adsorption ability. The present invention provides an adsorbent for advanced glycation end products consists of a copolymer resin having hydrophilic methacrylate, wherein the constituent unit of said copolymer resin consists of a particular methacrylate compounds and vinyl compounds. Preferably, the copolymer resin having hydrophilic methacrylate has one or more basic ion-exchange groups.
    Type: Application
    Filed: September 29, 2006
    Publication date: June 4, 2009
    Inventors: Hiroyoshi Inoue, Masayoshi Takeuchi, Shoichi Yamagishi
  • Publication number: 20090137761
    Abstract: A polymerizable liquid crystal compound of formula (1). The compound has high optical (refractive index) anisotropy (?n), exhibits a liquid crystal phase at room temperature (having a broad liquid crystal phase temperature range) without crystallization, has high solubility in cyclohexanone, methyl ethyl ketone or like organic solvents, exhibits excellent coating properties and orientation properties, and, after polymerization, has high transparency. wherein R1 and R2 each represent hydrogen, a methyl group or halogen; rings A to C each represent a benzene ring, a naphthalene ring, etc.; at least one of rings A to C is a fused ring; X, Y, and Z each represent a C1 to C6 alkyl group, etc.; L1L2, and L3 each represent —COO—, —OCO—, —O(CH2)j— (j=1 to 8), etc.; n is 0 or 1, and a to c are numbers such that the polymerizable liquid crystal compound may have at least one of X, Y, and Z.
    Type: Application
    Filed: August 24, 2006
    Publication date: May 28, 2009
    Applicant: ADEKA CORPORATION
    Inventors: Masatomi Irisawa, Tatsunori Kobayashi, Mineki Hasegawa
  • Publication number: 20090136681
    Abstract: A variety of UV curable phase change inks are disclosed. The inks possess the characteristic the gloss of printed areas closely matches the gloss of unprinted areas of the substrate. On plain papers the printed and unprinted gloss values are within 5 ggu when measured at 60°. On coated papers, the printed and unprinted gloss values are within 25 ggu when measured at 60°. Although not limited by any theory, it is speculated that the gel rheology of inks of the disclosure conforms well with the paper substrate, providing a rougher low gloss surface on plain paper and a smoother high gloss surface on coated paper.
    Type: Application
    Filed: November 28, 2007
    Publication date: May 28, 2009
    Applicant: XEROX CORPORATION
    Inventors: Jennifer L. Belelie, Peter G. Odell, Christopher A. Wagner, C. Geoffrey Allen
  • Publication number: 20090137743
    Abstract: Disclosed is an optical planar thermoplastic resin composition including a lactone ring-containing polymer as a main component thereof, or including a lactone ring-containing polymer and at least one other thermoplastic resin. The optical planar thermoplastic resin composition of the present invention has high transparency, high heat resistance, and high optical isotropy, and therefore, can sufficiently exhibit characteristics according to various optical applications.
    Type: Application
    Filed: August 31, 2005
    Publication date: May 28, 2009
    Inventors: Shoji Ito, Ken-ichi Ueda, Nobuhisa Noda, Shigeru Oka, Shigeo Otome, Hiroko Izumi
  • Publication number: 20090131577
    Abstract: The invention provides a pigment composition having a pigment and a dispersant, wherein the dispersant is a copolymer comprising: a repeating unit (a) having a specific structure; and a repeating unit (b) having an ionic group. The invention ether provides a water-based pigment dispersion containing: the pigment composition; and water or a water-based carrier medium containing water and an organic solvent. The invention further provides a method for producing the water-based pigment dispersion. The invention further provides a water-based ink for ink jet recording containing the water-based pigment dispersion. The invention further provides a polymer compound having, as copolymerization components, a monomer having a specific structure, (meth)acrylic acid, and benzyl (meth)acrylate.
    Type: Application
    Filed: November 7, 2008
    Publication date: May 21, 2009
    Applicant: FUJIFILM CORPORATION
    Inventors: Takahiro KATO, Takafumi Hosokawa, Misato Sasada, Naoya Shibata
  • Publication number: 20090123555
    Abstract: The invention relates to spherical particles formed by polymer chains containing approximately from 30 to 10000 monomer units derived from monocyclic polycyclic alkene polymerization, wherein at least one monomer unit is substituted by an R chain including ethylene polyoxide which is optionally covalently linked to the polymer units through a hydrolyzable bridge and substituted by a reactive function, optionally engaged in a link with an active principle or a biological molecule such as protein, wherein the chain R is covalently linked to the monomer units. The use of the inventive spherical particles for preparing pharmaceutical and cosmetic compositions or surface coatings is also disclosed.
    Type: Application
    Filed: June 21, 2005
    Publication date: May 14, 2009
    Applicants: CENTRE NATIONAL DE LA RECHER CHE SCIENTIFIQUE, INSERM INSTITUT NATIONAL DE LA SANTE ET DE LA SANT, UNIVERSITE DE BORDEAUX I, ECOLE NATIONALE SUPERIEURE DE CHIMIE ET DE PHYSIQU
    Inventors: Valerie Sabaut-Heroguez, Damien Quemener, Marie-Christine Durrieu
  • Publication number: 20090120601
    Abstract: A process of making paper by providing a cellulosic suspension comprising cellulosic fibres and optionally fillers, dewatering the cellulosic suspension on a wire or mesh to form a sheet and drying the sheet in which a polymeric additive is included in the process, in which the polymeric additive is a polymer comprising an ethylenically unsaturated water-soluble or potentially water-soluble monomer and an ethylenically unsaturated monomer carrying a reactive group.
    Type: Application
    Filed: November 3, 2005
    Publication date: May 14, 2009
    Inventors: Michael Singh, Robert Cockcroft
  • Publication number: 20090110924
    Abstract: A pressure-sensitive adhesive for an optical film of the present invention comprises a (meth)acrylic polymer comprising 50 to 99.99% by weight of alkyl (meth)acrylate monomer unit and 0.01 to 30% by weight of a photocrosslinkable monomer unit having an unsaturated double bond-containing polymerizable functional group and a photocrosslinkable moiety different from the functional group. A pressure-sensitive adhesive layer is formed from the pressure-sensitive adhesive on at least one side of an optical film, wherein the photocrosslinkable moiety of the (meth)acrylic polymer in the pressure-sensitive adhesive is crosslinked by active energy ray irradiation. The pressure-sensitive adhesive can form the pressure-sensitive adhesive layer with a high level of durability and preferable workability.
    Type: Application
    Filed: October 29, 2008
    Publication date: April 30, 2009
    Applicant: NITTO DENKO CORPORATION
    Inventors: Shinichi INOUE, Yuusuke TOYAMA, Mizue NAGATA, Toshitsugu HOSOKAWA
  • Patent number: 7524912
    Abstract: A polymerizable composition including a late transition metal complex, a non-polar olefin, a polar olefin, and a free radical scavenger, wherein the polymerizable composition is capable of forming a linear poly[(non-polar olefin)-(polar olefin)] substantially free of free radical addition polymer, is disclosed. A method of copolymerizing a non-polar olefin with a polar olefin, catalyzed by a late transition metal complex in the presence of a free radical scavenger, to produce a linear poly[(non-polar olefin)-(polar olefin)] substantially free of free radical addition polymer is also disclosed.
    Type: Grant
    Filed: February 13, 2008
    Date of Patent: April 28, 2009
    Assignee: Rohm and Haas Company
    Inventors: Brian Leslie Goodall, Thomas Cleveland Kirk, Lester Howard McIntosh, III
  • Publication number: 20090093604
    Abstract: Disclosed are soft, high refractive index, acrylic device materials. The materials contain a hydrophilic side-chain macromer for glistening resistance.
    Type: Application
    Filed: October 3, 2008
    Publication date: April 9, 2009
    Applicant: Alcon, Inc.
    Inventor: Douglas C. Schlueter
  • Publication number: 20090088544
    Abstract: Disclosed are soft, high refractive index, acrylic device materials. The materials contain a functionalized alkyl ethoxylate to reduce glistenings.
    Type: Application
    Filed: October 1, 2008
    Publication date: April 2, 2009
    Applicant: ALCON, INC.
    Inventor: Walter R. Laredo
  • Publication number: 20090081581
    Abstract: A positive photosensitive composition comprises: (A) a compound that generates an acid upon irradiation with actinic ray or radiation; and (B) a resin that increases its solubility in an alkali developer by action of an acid, wherein the resin (B) has a repeating unit that has an acid-decomposable group and is represented by formula (I): wherein Xa1 represents a hydrogen atom, an alkyl group, a cyano group, or a halogen atom; Ry1 and Ry2 each independently represents an alkyl group or a cycloalkyl group; Rx represents an alkyl group having 2 or more carbon atoms, or a cycloalkyl group; and Z represents an alkylene group.
    Type: Application
    Filed: March 26, 2008
    Publication date: March 26, 2009
    Applicant: FUJIFILM CORPORATION
    Inventors: Kunihiko Kodama, Kaoru Iwato, Hideaki Tsubaki, Norihiko Taguchi
  • Publication number: 20090074958
    Abstract: The present invention relates to a polymeric nanocomposition of matter comprising a plurality of organic quantum dots. The composition includes at least one functionalized polymer chain template and a plurality of size-tunable organic quantum dots self-assembled onto the functionalized polymer chain template. The self-assembled organic quantum dots may be nanometer-scale molecular aggregates with size tunable by the functionalized polymer chain template. The polymer nanocomposite may be coated onto the surface of Ag or Au nanoparticles to achieve surface enhanced properties, such as, surface enhanced Raman effect. One embodiment of the polymer nanocomposites has shown unusual physicochemical property, which is especially suitable for use in optical devices including optical fibers, waveguides, Raman amplifiers, splitters, multiplexers, demultiplexers, attenuators, modulators, switches, and combination of such structures.
    Type: Application
    Filed: September 10, 2008
    Publication date: March 19, 2009
    Inventor: Dequan Xiao
  • Patent number: 7504463
    Abstract: The present invention is directed to the use of aluminum alkyl activators and co-catalysts to improve the performance of chromium-based catalysts. The aluminum alkyls allow for the variable control of polymer molecular weight, control of side branching while possessing desirable productivities, and may be applied to the catalyst directly or separately to the reactor. Adding the alkyl aluminum compound directly to the reactor (in-situ) eliminates induction times.
    Type: Grant
    Filed: August 11, 2005
    Date of Patent: March 17, 2009
    Assignee: Univation Technologies, LLC
    Inventors: Kevin J Cann, Minghui Zhang, Jose Fernando Cevallos-Candau, John Moorhouse, Mark Gregory Goode, Daniel Paul Zilker, Jr., Maria Apecetche
  • Publication number: 20090067076
    Abstract: A positive photosensitive resin composition with favorable heat resistance and transparency is provided. The photosensitive resin composition contains a resin component (A1) having a structural unit (a1?) obtained by substituting at least a portion of hydrogen atoms of phenolic hydroxyl groups within a structural unit represented by a general formula (a1) shown below with a naphthoquinone-1,2-diazide-5-(and/or -4-) sulfonyl group. (In the above general formula, R0 represents a hydrogen atom or methyl group, R1 represents a single bond or an alkylene group of 1 to 5 carbon atoms, R2 represents an alkyl group of 1 to 5 carbon atoms, a represents an integer from 1 to 5, b represents either 0 or an integer from 1 to 4, and a+b is no greater than 5. If two or more R2 groups exist, then these R2 groups may be either the same or mutually different.
    Type: Application
    Filed: March 10, 2006
    Publication date: March 12, 2009
    Applicant: TOKYO OHKA KOGYO CO., LTD.
    Inventors: Hiroyuki Ohnishi, Yasuaki Sugimoto, Isao Tateno, Masaru Shida
  • Publication number: 20090061244
    Abstract: The invention is based on the discovery that certain polyether oligomers bearing curable moieties are useful as adhesives for the microelectonic packaging industry. Specifically, certain thermoset adhesive compositions containing polyether oligomers of the invention have good adhesion with lower viscosity, lower resistivity, higher conductivity and higher thixotropy when compared to acrylate- and maleimide-based thermoset adhesives.
    Type: Application
    Filed: August 14, 2008
    Publication date: March 5, 2009
    Inventor: Stephen M. Dershem
  • Patent number: 7491780
    Abstract: A composition containing a polymer compound and medium being a solvent or a binder resin, wherein the polymer compound comprises monomer units represented by the general formula (1): wherein A is a straight-chain or branched alkylene group of 1 to 15 carbon atoms, which may be substituted; m is an integer of 0 to 30, and; B is a single bond or alkylene, which may be substituted; D is an aromatic ring structure; n is an integer of 1 to 10, and R is a hydrogen atom, an alkyl group, which may be substituted, an aromatic ring structure, or a mono- or poly-valent metal cation.
    Type: Grant
    Filed: August 17, 2005
    Date of Patent: February 17, 2009
    Assignee: Canon Kabushiki Kaisha
    Inventors: Koichi Sato, Ikuo Nakazawa, Sakae Suda, Masayuki Ikegami, Keiichiro Tsubaki
  • Publication number: 20090042131
    Abstract: A compound represented by general formula (I) shown below; and a polymeric compound having a structural unit (a0) represented by general formula (a0-1) shown below: wherein R1 represents a hydrogen atom, a lower alkyl group or a halogenated lower alkyl group; A represents a divalent hydrocarbon group of 2 or more carbon atoms which may have a substituent B represents a divalent hydrocarbon group of 1 or more carbon atoms which may have a substituent; and R2 represents an acid dissociable, dissolution inhibiting group.
    Type: Application
    Filed: August 5, 2008
    Publication date: February 12, 2009
    Applicant: Tokyo Ohka Kogyo Co., Ltd.
    Inventors: DAIJU SHIONO, Takahiro Dazai, Hiroaki Shimizu
  • Publication number: 20090036627
    Abstract: The present invention relates to amorphous phase segregated networks of ABA triblock copolymers. The networks do possess good shape memory properties. The materials of the present invention are in particular suitable as materials in the medicinal field, as implants, for the target designed stimuli sensitive drug release, for ligament augmentation or as disc replacement.
    Type: Application
    Filed: October 6, 2008
    Publication date: February 5, 2009
    Applicant: MNEMOSCIENCE GMBH
    Inventors: Andreas Lendlein, Nokyoung Choi
  • Publication number: 20090023879
    Abstract: The present invention relates to high refractive index monomers according to formula (I) and (co)polymers comprising such high refractive index monomers. The 5 (co)polymers are highly suitable for the manufacture of optical articles, in particular flexible optical articles, more in particular intraocular lenses.
    Type: Application
    Filed: February 14, 2007
    Publication date: January 22, 2009
    Inventors: Bernardus Franciscus Maria Wanders, Henk Haitjema
  • Patent number: 7479530
    Abstract: A polymer comprising one or more macromonomer units selected from the group consisting of polysiloxane, perfluoroalkylpolyether (PFPE), fluorinated poly(meth)acrylate, polyalkyl (meth)acrylate, polyolefin and fluorinated polyolefin, and one or more charged units (such as an anionic, cationic or zwitter-ionic monomer), formed from a polymerization medium containing an aqueous solution of charged units and use of this polymer as an intraocular lens for the implantation into or onto the cornea. Another aspects relates to a process for coating the above polymer with an adhesive comprising covalently coupling co-reactive surface functional groups of a natural or synthetic polymer with functional groups present (or introduced) on the surface of the macromonomer containing polymer, followed by covalently coupling a multifunctionally activated compound having at least one functional group that is co-reactive to the reactive groups of the natural or synthetic polymer.
    Type: Grant
    Filed: May 21, 2003
    Date of Patent: January 20, 2009
    Assignee: Commonwealth Scientific and Industrial Research Organisation
    Inventors: Timothy Charles Hughes, Grace Yim Ngan Chan
  • Publication number: 20090018287
    Abstract: Novel fatty acid monomers and methods for their synthesis are provided for use in polymerization reactions. Fatty acid monomers are employed as reactive diluents in the polymerization of vinyl esters and polyesters for one or more purposes selected from improving the fracture resistance, lowering the processing viscosity and reducing the volatile organic compounds present in the polymerization mixture.
    Type: Application
    Filed: August 8, 2008
    Publication date: January 15, 2009
    Applicants: DREXEL UNIVERSITY, The Government of the United States of America, as represented by the Secretary of the Army
    Inventors: Giuseppe Raffaello Palmese, John Joseph La Scala, James Matthew Sands
  • Patent number: 7455952
    Abstract: In an immersion lithography process, a pattern is formed by forming a photoresist layer on a wafer, forming a protective coating on the photoresist layer from a resist overcoat material, exposing the layer structure to light in water, and developing. A water-insoluble, alkali-soluble material is used as the resist overcoat material.
    Type: Grant
    Filed: April 14, 2005
    Date of Patent: November 25, 2008
    Assignee: Shin-Etsu Chemical Co., Ltd.
    Inventors: Jun Hatakeyama, Yuji Harada
  • Publication number: 20080279799
    Abstract: The present invention relates to the field of perfumery. More particularly, it concerns polyethylene or polypropylene based polymers that have at least one ?-oxy or ?-thio carbonyl moiety capable of liberating a perfuming molecule such as, for example, an ?,?-unsaturated ketone, aldehyde or carboxylic ester. The present invention concerns also the use of such compounds in perfumery as well as the perfuming compositions or perfumed articles that include such compounds.
    Type: Application
    Filed: June 23, 2006
    Publication date: November 13, 2008
    Applicant: FIRMENICH SA
    Inventors: Damien Berthier, Lahoussine Ouali, Andreas Herrmann, Daniel Reichlin
  • Patent number: 7446159
    Abstract: A resin composition having a viscosity suitable for encapsulating optical devices such as light-emitting devices is provided. Specifically, the cured product of the resin composition has a refractive index greater than or equal to that of epoxy resins, exhibits excellent heat resistance and light resistance, and has thermal stress relaxation properties. The curable resin composition contains a fluorene group-containing acrylate or methacrylate represented by the following formula and a specific monofunctional acrylate or methacrylate: wherein X is —(CH2CH2O)n— or —(CH2CH2O)—CH2CH(OH)CH2O— with n being 1 to 5 and R is an acrylic or methacrylic group.
    Type: Grant
    Filed: September 20, 2007
    Date of Patent: November 4, 2008
    Assignees: Sony Corporation, Sony Chemical & Information Device Corporation
    Inventors: Hiroshi Samukawa, Kouki Hatsuda, Yoshito Ikeda, Hisashi Ando, Norikazu Yamamoto
  • Patent number: 7446157
    Abstract: The present invention relates to novel materials particularly useful for ophthalmic applications and methods for making and using the same. More particularly, the present invention relates to relatively soft, optically transparent, foldable, high refractive index materials particularly suited for use in the production of intraocular lenses, contact lenses, and other ocular implants and to methods for manufacturing and using the same.
    Type: Grant
    Filed: December 7, 2004
    Date of Patent: November 4, 2008
    Assignee: Key Medical Technologies, Inc.
    Inventors: Khalid Mentak, Anthony Keslinke, Kevin Phan
  • Patent number: 7442724
    Abstract: The invention relates to the use of copolymers with styrene-oxide-based, vinyl-functionalized polyethers for preparing aqueous pigment preparations.
    Type: Grant
    Filed: October 19, 2004
    Date of Patent: October 28, 2008
    Assignee: Goldschmidt GmbH
    Inventors: Jutta Esselborn, Philippe Favresse, Kathrin Lehmann, Ute Linke, Angela Rüttgerodt, Stefan Silber
  • Patent number: 7442753
    Abstract: A compound represented by the following general formula (1): (1) wherein A represents an alkenyl ether group which may be substituted; B represents a linear or branched alkylene group having 1 to 15 carbon atoms which may be substituted; m represents an integer from 0 to 30; when m is larger than 1, B may be different from each other; D represents a single bond or a linear or branched alkylene group having 1 to 10 carbon atoms which may be substituted; E represents any one of an aromatic ring which may be substituted, a condensed ring which may be substituted, and a structure formed by bonding through single bonds at most three aromatic rings which may be substituted; R represents a hydrogen atom, a linear or branched alkyl group having 1 to 5 carbon atoms which may be substituted, or an aromatic ring which may be substituted; n represents a positive number larger than 1; a COOR group in the formula is substituted into the aromatic ring of E; and a hydrogen atom in the aromatic ring, which is not substituted
    Type: Grant
    Filed: October 27, 2004
    Date of Patent: October 28, 2008
    Assignee: Canon Kabushiki Kaisha
    Inventors: Keiichiro Tsubaki, Koichi Sato, Ikuo Nakazawa, Ryuji Higashi, Sakae Suda, Masayuki Ikegami, Keiko Yamagishi
  • Patent number: 7442721
    Abstract: Disclosed herein are biocompatible durable controlled drug releasing polymeric coatings for medical devices. The drug release rates of the polymers are controlled by adjusting monomer ratios and glass transition temperatures Tgs. The polymers are durable; they do not delaminate from the coated medical device.
    Type: Grant
    Filed: April 14, 2006
    Date of Patent: October 28, 2008
    Assignee: Medtronic Vascular, Inc.
    Inventors: Peiwen Cheng, Mingfei Chen, Kishore Udipi
  • Publication number: 20080242818
    Abstract: A composition comprising a polymer backbone and at least one side group, wherein the side group comprises a benzene ring-based chromophore comprising a ketone at the 1-position, a substituted or unsubstituted amino group at the 2-position, and an oxygen atom at the 3-position of the benzene ring. The chromophore is a kynurenine-based compound. Methods of making and using the composition are also provided. The composition can be used in an ophthalmic lens or device for protecting the retina by blocking UV rays and filtering violet rays.
    Type: Application
    Filed: March 4, 2008
    Publication date: October 2, 2008
    Inventors: Patrick H. Benz, Jose A. Ors
  • Publication number: 20080228253
    Abstract: The invention relates to surface modifying macromolecules (SMMs) having high degradation temperatures and their use in the manufacture of articles made from base polymers which require high temperature processing. The surface modifier is admixed with the base polymer to impart alcohol and water repellency properties.
    Type: Application
    Filed: December 14, 2007
    Publication date: September 18, 2008
    Inventors: Sanjoy Mullick, Richard Witmeyer, Paul Santerre, Weilun Chang
  • Publication number: 20080221235
    Abstract: The present invention provides optic portions, intraocular lenses, and polymers for use in manufacturing optic portions and intraocular lenses. The optic portions include a polymer that comprises (a) one or more alkoxyalkyl methacrylate monomers and/or one or more alkoxyalkyl acrylate monomers that are incorporated in the polymer; (b) one or more hydroxyalkyl methacrylate monomers and/or one or more hydroxyalkyl acrylate monomers that are incorporated in the polymer; and (c) optionally, one or more crosslinking agents that are incorporated in the polymer.
    Type: Application
    Filed: May 23, 2008
    Publication date: September 11, 2008
    Inventors: Patrick H. Benz, Jose A. Ors
  • Publication number: 20080207794
    Abstract: Polymeric fibers and methods of making the polymeric fibers are described. The polymeric fibers are crosslinked hydrogels or dried hydrogels that are prepared from a precursor composition that contains polymerizable material having an average number of ethylenically unsaturated groups per monomer molecule greater than 1.0. The polymeric fibers can contain an optional active agent.
    Type: Application
    Filed: August 30, 2007
    Publication date: August 28, 2008
    Inventors: Robin E. Wright, Mahfuza B. Ali, Jessica M. Buchholz, Louis C. Haddad, Linda K.M. Olson, Matthew T. Scholz, Narina Y. Stepanova, Michael J. Svarovsky, Richard L. Walter, Caroline M. Ylitalo, Diane R. Wolk, Yifan Zhang
  • Publication number: 20080204650
    Abstract: To provide a novel liquid crystal compound for preparing, for example, an optical element which can exhibit a proper Rd value depending upon usable wavelength and application and which is excellent in durability against a blue laser beam. A liquid crystal compound represented by the formula CH2?CR1—COO-(L)k-E1-E2-E3-E4-R2 wherein R1: a hydrogen atom or a methyl group; R2: a C1-8 alkyl group; k:0 or 1; L: —(CH2)pO— or —(CH2)q— (wherein each of p and q which are independent of each other, is an integer of from 2 to 8); E1: a 1,4-phenylene group; E2, E3, E4: each independently a 1,4-pheneylene group or a trans-1,4-cyclohexylene group and at least one of E2 and E3 is a trans-1,4-cyclohexylene group, provided that the 1,4-phenylene group and trans-1,4-cyclohexylene group in E1 to E4, may be such that a hydrogen atom bonded to a carbon atom in each group may be substituted by a fluorine atom, a chlorine atom or a methyl group.
    Type: Application
    Filed: April 17, 2008
    Publication date: August 28, 2008
    Applicant: ASAHI GLASS COMPANY LIMITED
    Inventors: Hiromichi Nagayama, Yuriko Kaida, Kara Yoshida
  • Patent number: 7417102
    Abstract: A coating composition comprises at least one material dispersed in a vinyl or acrylic polymer, wherein the vinyl or acrylic polymer comprises (a) one or more anchor group monomer units (a) having an ionizable or active hydrogen functionality or a functionality that forms a covalent bond with the dispersed material, wherein the ionizable functionality is other than a carboxylic acid group in which the carbonyl carbon is separated from the closest ethylenically unsaturated carbon by at least four atoms and the anchor group monomer units (a) are other than those having polyoxyalkylene groups; (b) about 5% to about 45% by weight of one or more stabilizer monomer units (b) having a carboxylic acid group in which the carbonyl carbon is separated from the closest ethylenically unsaturated carbon by at least four atoms, having polyoxyalkylene groups, having gamma-hydroxy carbamate or beta-hydroxy carbamate groups, and combinations thereof; and (c) up to about 50 percent by weight of aromatic monomer units.
    Type: Grant
    Filed: March 21, 2006
    Date of Patent: August 26, 2008
    Assignee: BASF Corporation
    Inventors: Walter H. Ohrbom, Nicholas Caiozzo, Sergio Balatan, Zenon Paul Czornij, Clair J. Certo, Janice E. Echols, Paul J. Harris
  • Patent number: 7411009
    Abstract: The present invention relates to new cure accelerators for anaerobic curable compositions. These anaerobic cure accelerators are generally sulfonimide derivatives and sulfonamide derivatives.
    Type: Grant
    Filed: March 7, 2005
    Date of Patent: August 12, 2008
    Assignee: Henkel Corporation
    Inventors: Andrew D. Messana, Philip T. Klemarczyk, Karen R. Brantl
  • Patent number: 7411025
    Abstract: The present invention relates to phenylgycines and derivatives thereof, 1,4-aminobenzoyl compounds, and phenyl pyrazolinones as cure accelerators for anaerobically curable compositions.
    Type: Grant
    Filed: March 21, 2005
    Date of Patent: August 12, 2008
    Assignee: Henkel Corporation
    Inventors: Andrew D. Messana, Philip T. Klemarczyk, Karen R. Brantl
  • Patent number: 7411033
    Abstract: Disclosed are vinyl ethers and related compositions. The vinyl ethers are the conjugate addition reaction product of reactants comprising a vinyl ether group-containing acrylic ester and a nucleophile.
    Type: Grant
    Filed: June 16, 2006
    Date of Patent: August 12, 2008
    Assignee: PPG Industries Ohio, Inc.
    Inventors: John E. Schwendeman, M. Lisa Perrine
  • Publication number: 20080188618
    Abstract: The present invention provides novel porous copolymer films, compositions comprising such films, methods for making such films, and pre-polymerization mixes that can be used for making such films.
    Type: Application
    Filed: January 23, 2008
    Publication date: August 7, 2008
    Inventors: Matthew P. Greving, Neal Woodbury, Trent Northern
  • Patent number: 7405264
    Abstract: It is an object of the present invention to provide a polycarboxylic acid polpolymer which improves the water reducing capacity and workability of cement compositions and the like and making them easier to handle when the fluidity and water reducing capacity are at the same levels, a method of producing the copolymer, and a cement additive and a cement composition comprising the copolymer. The present invention is further to provide a polycarboxylic acid copolymer and a cement additive which are capable of improving the strength and durability of hardening products of cement compositions, hence can advantageously be used in ultrahigh strength concrete. The present invention is polycarboxylic acid copolymers having high water reducing capacity, reducing the viscosity of cement compositions and improving the workability in applying cement.
    Type: Grant
    Filed: August 19, 2004
    Date of Patent: July 29, 2008
    Assignee: Nippon Shokubai Co., Ltd.
    Inventors: Tsutomu Yuasa, Tomotaka Nishikawa, Noboru Sakamoto, Tsuyoshi Hirata, Hiroko Izukashi, Tomiyasu Ueta, Hiromichi Tanaka, Yoshiyuki Onda, Toru Uno
  • Publication number: 20080175758
    Abstract: A biochip substrate capable of realizing the high detection accuracy by restricting a nonspecific adsorption or bonding of a substance to be detected, when used for a detection or analysis of protein, nucleic acids and the like. The biochip substrate is for fixing a biologically active substance on a surface of a solid substrate, and characterized in that it has a layer comprising a polymer compound obtained by copolymerizing an ethylenically unsaturated polymerizable monomer having an alkylene glycol residue, an ethylenically unsaturated polymerizable monomer having a functional group for fixing a biologically active substance and an ethylenically unsaturated polymerizable monomer having a cross-linkable functional group, on the surface of the substrate.
    Type: Application
    Filed: March 14, 2006
    Publication date: July 24, 2008
    Inventors: Mitsutaka Matsumoto, Sumio Shibahara, Takayuki Matsumoto, Kanehisa Yokoyama, Sohei Funaoka, Daisuke Masuda, Michael Patrick Coleman, Dominic Zichi
  • Patent number: 7402644
    Abstract: The present invention provides: a production process for an alkylene oxide addition product, by which a high-molecular alkylene oxide addition product can be obtained with ordinary production facilities while the formation of by-products is suppressed; and production processes for derivatives from the alkylene oxide addition product.
    Type: Grant
    Filed: May 2, 2003
    Date of Patent: July 22, 2008
    Assignee: Nippon Shikubai Co., Ltd.
    Inventors: Toru Inaoka, Yoshiyuki Onda, Hiromichi Tanaka, Tsuyoshi Hirata
  • Patent number: 7402641
    Abstract: Terpolymer compositions of vinyl caprolactam (VCL), dimethylaminopropyl methacrylamide (DMAPMA) and hydroxyethyl methacrylate (HEMA) are described to coat substrates for use in computer printers, and provide advantageous print quality thereon.
    Type: Grant
    Filed: June 2, 2005
    Date of Patent: July 22, 2008
    Assignee: ISP Investments Inc.
    Inventors: Stephen L. Kopolow, David K. Hood, Drupesh Patel
  • Patent number: 7402627
    Abstract: The present invention relates to copolymer surfactants and their use in, e.g., coatings such as latex paint and solvent-based paint, and to a method of dispersing colored pigments using the copolymer surfactant, colorant compositions in which at least one pigment is dispersed by a copolymer surfactant of the invention, a paint which has a colorant composition of the invention, and a method for making a paint having a colorant composition of the invention.
    Type: Grant
    Filed: December 4, 2003
    Date of Patent: July 22, 2008
    Assignee: Columbia Insurance Company
    Inventors: Yong Yang, Mohammad Asif, Robert J. Sheerin