Patents by Inventor Thomas P. Klun

Thomas P. Klun has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20170362362
    Abstract: Antistatic polymers include divalent segments having the formulas (I) and (II) and wherein R1 represents an alkyl group having from 1 to 18 carbon atoms, R2 and R3 represent alkyl groups having from 1 to 4 carbon atoms, R4 represents an alkylene group having from 2 to 8 carbon atoms, and R5 independently represents H or methyl. Methods of making antistatic polymers are also disclosed.
    Type: Application
    Filed: December 8, 2015
    Publication date: December 21, 2017
    Inventors: Yu Yang, Jason M. Kehren, Suresh S. Iyer, William M. Lamanna, Thomas P. Klun, Jeffrey A. Peterson
  • Publication number: 20170355833
    Abstract: The present disclosure relates to sterically hindered alkyl amine and sterically hindered oxyalkyl amine compounds, as well as particles, substrates, coatings, and articles including the same.
    Type: Application
    Filed: December 14, 2015
    Publication date: December 14, 2017
    Inventors: Thomas P. Klun, Mark A. Roehrig, Joseph C. Spagnola, Alan K. Nachtigal, Charles J. Hoy, Richard J. Pokorny, William J. Hunt, Jason T. Petrin, Paul B. Armstrong, Suresh S. Iyer
  • Publication number: 20170355805
    Abstract: An ionic diol has formula wherein R1 represents an alkyl group having from 6 to 18 carbon atoms; R2 and R3 independently represent alkyl groups having from 1 to 4 carbon atoms; R4 represents an alkylene group having from 2 to 8 carbon atoms; and R5 represents an alkylene group having from 1 to 8 carbon atoms. Antistatic polymers are formed by copolymerization of monomers including a diisocyanate, an ionic diol, a polyether diol, and at least one non-ionic diols. Methods of making the antistatic polyurethanes are also disclosed.
    Type: Application
    Filed: December 8, 2015
    Publication date: December 14, 2017
    Inventors: Yu Yang, Jason M. Kehren, Yongshang Lu, Suresh S. Iyer, William M. Lamanna, Thomas P. Klun, Jeffrey A. Peterson
  • Publication number: 20170355794
    Abstract: Antistatic polymers include divalent segments represented by the formula wherein R1 represents an alkyl group having from 6 to 18 carbon atoms, R2 and R3 represent alkyl groups having from 1 to 4 carbon atoms, and R4 represents an alkylene group having from 2 to 8 carbon atoms. Methods of making antistatic polymers are also disclosed.
    Type: Application
    Filed: December 4, 2015
    Publication date: December 14, 2017
    Inventors: Yu Yang, Jason M. Kehren, Suresh S. Iyer, William M. Lamanna, Thomas P. Klun, Jeffrey A. Peterson
  • Patent number: 9803042
    Abstract: Additives comprising a low surface energy group and one or more hydroxyl groups are described.
    Type: Grant
    Filed: August 2, 2016
    Date of Patent: October 31, 2017
    Assignee: 3M Innovative Properties Co.
    Inventors: Thomas P. Klun, Mahfuza B. Ali, Richard J. Pokorny, Daniel R. Cremons, Michelle L. Toy
  • Publication number: 20170305855
    Abstract: Compounds having hindered amine and oxyalkyl amine light stabilizers can mitigate the adverse effects of actinic radiation, such as visible and ultraviolet light, on polymers and copolymers. Polymers and copolymers derived from such compounds. Articles, such as coated articles and molded articles, containing such polymers or compounds.
    Type: Application
    Filed: December 11, 2015
    Publication date: October 26, 2017
    Inventors: Thomas P. Klun, Mark A. Roehrig, Joseph C. Spagnola, Alan K. Nachtigal, Charles J. Hoy, Richard J. Pokorny, William J. Hunt, Jason T. Petrin, Paul B. Armstrong, Suresh S. Iyer
  • Patent number: 9790396
    Abstract: Urethane (multi)-(meth)acrylate (multi)-silane compositions, and articles including a (co)polymer reaction product of at least one urethane (multi)-(meth)acrylate (multi)-silane precursor compound. The disclosure also articles including a substrate, a base (co)polymer layer on a major surface of the substrate, an oxide layer on the base (co)polymer layer; and a protective (co)polymer layer on the oxide layer, the protective (co)polymer layer including the reaction product of at least one urethane (multi) (meth)acrylate (multi)-silane precursor compound. The substrate may be a (co)polymeric film or an electronic device such as an organic light emitting device, electrophoretic light emitting device, liquid crystal display, thin film transistor, or combination thereof. Methods of making urethane (multi)-(meth)acrylate (multi)-silane precursor compounds and their use in composite multilayer barrier films are also described.
    Type: Grant
    Filed: March 1, 2013
    Date of Patent: October 17, 2017
    Assignee: 3M INNOVATION PROPERTIES COMPANY
    Inventors: Thomas P. Klun, Alan K. Nachtigal, Joseph C. Spagnola, Mark A. Roehrig, Jennifer K. Schnobrich, Guy D. Joly, Christopher S. Lyons
  • Publication number: 20170283444
    Abstract: Compounds having hindered amine and oxyalkyl amine light stabilizers can mitigate the adverse effects of actinic radiation, such as visible and ultraviolet light, in particular on substrates such as glass or ceramic substrates. Polymers derived from such compounds. Nanoparticles, substrates, such as glass or ceramic substrates, or both nanoparticles and substrates, having such compounds affixed thereto. Articles containing at least one of such polymers, nanoparticles, substrates, or compounds.
    Type: Application
    Filed: December 14, 2015
    Publication date: October 5, 2017
    Inventors: Thomas P. Klun, Mark A. Roehrig, Joseph C. Spagnola, Alan K. Nachtigal, Charles J. Hoy, Richard J. Pokorny, William J. Hunt, Jason T. Petrin, Paul B. Armstrong, Suresh S. Iyer
  • Publication number: 20170283316
    Abstract: Method of making an article are described comprising providing a substrate and forming a surface treated porous layer on a surface of the substrate. The porous layer comprises sintered inorganic oxide particles. A surface of the porous layer comprises a hydrophobic layer. The method further comprises impregnating a lubricant into pores of the surface treated porous layer. Also described are articles, comprising (a) a substrate; (b) a surface treated porous layer disposed on a surface of the substrate, wherein the surface treated porous layer comprises a plurality of sintered inorganic oxide particles arranged to form a porous three-dimensional network, and a hydrophobic layer disposed on a surface of the porous three-dimensional network, and (c) a lubricant impregnated in pores of the surface treated porous layer.
    Type: Application
    Filed: October 9, 2015
    Publication date: October 5, 2017
    Inventors: Adam J. Meuler, Nicholas L. Untiedt, Stephen C.P. Joseph, Thomas P. Klun, Naiyong Jing, Paul B. Armstrong
  • Patent number: 9777407
    Abstract: Melt additive ionic and non-ionic surfactants to impart stable durable hydrophilicity to thermoplastic polymers or blends thereof.
    Type: Grant
    Filed: March 25, 2010
    Date of Patent: October 3, 2017
    Assignee: 3M Innovative Properties Company
    Inventors: Matthew T. Scholz, Michael R. Berrigan, Thomas P. Klun
  • Publication number: 20170252761
    Abstract: Presently described are components of a spray application system. At least one component comprises a liquid repellent surface layer. The liquid repellent surface (e.g. layer) may comprise a porous layer and a lubricant impregnated into pores of the porous layer; a fluoropolymer; a fluorochemical material and an organic polymeric binder; or a fluorochemical material melt additive and a thermoplastic polymeric material component. The component is typically a liquid reservoir, a liquid reservoir liner, a lid for a liquid reservoir or liner, or a combination thereof. In some embodiments, the component comprises a thermoplastic polymeric material. In some favored embodiments, the component is a removable liquid reservoir or liner. In some favored embodiments, the component is a collapsible liquid reservoir or liner. The spray application system typically further comprises a gravity-fed spray gun.
    Type: Application
    Filed: October 28, 2015
    Publication date: September 7, 2017
    Inventors: Adam J. Meuler, Nicholas L. Untiedt, Stephen C.P. Joseph, Thomas P. Klun, Naiyong Jing, Paul B. Armstrong, David A. Gzik, Cheryl L.S. Elsbernd
  • Publication number: 20170247589
    Abstract: Optically clear curable adhesive films that are heat conformable prior to setting include a reactive composition. The curable films are flexible and free-standing, and have a complex viscosity of greater than 100,000 poise (10,000 Pascal seconds) at 25° C. and less than 100 poise (10 Pascal seconds) at 85° C., prior to setting. The set film has an adhesive shear strength of greater than 100 Newtons per square centimeter (N/cm2) to a glass substrate when measured according to the Shear Adhesion Test Method. The reactive composition includes an ethylenically unsaturated polyester-containing oligomeric composition that is the reaction product of a saturated, amorphous co-polyester polyol and a compound with a terminal polyol-reactive group and a terminal ethylenically unsaturated group, a (meth)acrylate functional material, and at least one initiator.
    Type: Application
    Filed: September 1, 2015
    Publication date: August 31, 2017
    Inventors: Margot A. Branigan, Thomas P. Klun, Kevin R. Schaffer, Audrey A. Sherman, Christopher J. Campbell, Lan H. Liu, Wayne S. Mahoney, Michael C. Palazzotto, Robert R. Kieschke
  • Patent number: 9701850
    Abstract: A coating composition is described comprising a polymerizable resin composition, a non-ionic unpolymerizable surfactant having an hydrophilic lipophilic balance ranging from 2 to 6, and a polymerizable surfactant. The surfactants are present at a concentration of greater than 10 wt-% solids. The non-ionic unpolymerizable surfactant and polymerizable surfactant are present at a weight ratio of less than 1.5:1. Also described are articles comprising the cured coating composition. The cured coating exhibits a property of an initially visible simulated fingerprint reducing in visibility within 60 minutes.
    Type: Grant
    Filed: May 15, 2013
    Date of Patent: July 11, 2017
    Assignee: 3M Innovative Properties Company
    Inventors: Richard J. Pokorny, Thomas P. Klun, Mahfuza B. Ali, Daniel R. Cremons, Michelle L. Toy
  • Publication number: 20170135911
    Abstract: The present application is directed to a curable composition and a method for isolating a working area in a patient's mouth. The curable composition can include a borate-crosslinked polysiloxane, at least one ethylenically unsaturated monomer comprising at least two polymerizable groups, and an initiator.
    Type: Application
    Filed: June 8, 2015
    Publication date: May 18, 2017
    Inventors: Bradley D. Craig, Joel D. Oxman, Thomas P. Klun, Richard B. Ross
  • Publication number: 20160347042
    Abstract: There is provided a thermoformable article comprising at least a first surface having a binder resin layer comprising a fluorine-containing polymer, where the binder resin layer has a first major surface opposite a second major surface; and a plurality of microspheres partially and adhered to the first major surface of the binder resin layer; where the fluorine-containing polymer is a partially fluorinated polymer derived from at least one fluorine containing monomer and two or more non-fluorinated monomers having at least one active hydrogen functional group, and further wherein at least one but not all of the active hydrogen functional groups are reacted with at least one curing agent having latent functionality. In some instances the curing agent comprises polyisocyanate. There is also provided a thermoset article derived from such thermoformable articles.
    Type: Application
    Filed: February 13, 2015
    Publication date: December 1, 2016
    Applicant: 3M INNOVATIVE PROPERTIES COMPANY
    Inventors: Christopher B. Walker, Jr., John C. Clark, Thomas P. Klun, Steven J. McMan, Abdullahi A. Mohamud, Alexander J. Kugel, Vivek Krishnan
  • Publication number: 20160340457
    Abstract: Additives comprising a low surface energy group and one or more hydroxyl groups are described.
    Type: Application
    Filed: August 2, 2016
    Publication date: November 24, 2016
    Inventors: Thomas P. Klun, Mahfuza B. Ali, Richard J. Pokorny, Daniel R. Cremons, Michelle L. Toy
  • Patent number: 9458327
    Abstract: A multifunctional polymerizable ionic liquid is described comprising an anion and a cationic group having at least two ethylenically unsaturated polymerizable groups, each bonded to the cationic group via a divalent non-alkyl linking group. The multifunctional linking groups independently comprise a heteroatom such as oxygen or nitrogen. The linking groups may independently comprise one or more linkages such as an amide, urea, and more typically a urethane or ester linkage. The ethylenically unsaturated polymerizable groups are typically (meth)acrylate groups. Coatings and coated articles are also described.
    Type: Grant
    Filed: April 2, 2014
    Date of Patent: October 4, 2016
    Inventors: Kevin M. Lewandowski, Larry R. Krepski, Yizhong Wang, Joel D. Oxman, Peiwang Zhu, Brian N. Holmes, Thomas P. Klun, Bryan V. Hunt
  • Patent number: 9441135
    Abstract: Coating compositions are described comprising a non-ionic surfactant and an additive wherein the additive comprises a low surface energy group and one or more hydroxyl groups. The cured coating can exhibit reduced fingerprint visibility and low cellulose surface attraction. Also described are copolymer compositions useful as additives.
    Type: Grant
    Filed: May 30, 2013
    Date of Patent: September 13, 2016
    Inventors: Thomas P. Klun, Mahfuza B. Ali, Richard J. Pokorny, Daniel R. Cremons, Michelle L. Toy
  • Patent number: 9377563
    Abstract: Presently described are articles, such as optical displays and protective films, comprising a (e.g. light transmissive) substrate having a surface layer comprising the reaction product of a mixture comprising a non-fluorinated binder precursor (e.g. of a hardcoat composition) and at least one polymerizable perfluoropolyether polymer. The resulting cured surface layer can advantageously exhibit low lint attraction in combination with low surface energy. Also described are one-step and two-step methods of synthesizing perfluoropolyether polymers having polymerizable ethylenically unsaturated groups.
    Type: Grant
    Filed: December 5, 2013
    Date of Patent: June 28, 2016
    Assignee: 3M Innovative Properties Company
    Inventors: Encai Hao, Zai-Ming Qiu, Yu Yang, Thomas P. Klun
  • Publication number: 20160145458
    Abstract: There is provided an article comprising at least a first surface having a fluorine-containing polymeric binder resin layer and a plurality of microspheres partially embedded in a first major surface of the binder resin layer and adhered thereto; wherein the fluorine-containing polymer is derived in part from at least one partially fluorinated, or non-fluorinated, monomer; and wherein the article exhibits a stain resistance to yellow mustard at elevated temperature and humidity as measured by the change in b* of less than 50. There are also provided such articles wherein the fluorine-containing polymer is derived in part from at least one partially fluorinated, or non-fluorinated, monomer; and wherein the fluorine content along the polymeric backbone of the fluorine-containing polymer is from about 27% to 72% by weight. There are also provided such articles wherein the article is a thermoformable article exhibiting chemical resistance according to ASTM D5402-06.
    Type: Application
    Filed: June 26, 2014
    Publication date: May 26, 2016
    Applicant: 3M INNOVATIVE PROPERTIES COMPANY
    Inventors: Christopher B. Walker, JR., John C. Clark, Tatsuo Fukushi, Thomas P. Klun, Vivek Krishnan, Alexander J. Kugel, Lan H. Liu, Jingjing Ma, Steven J. McMan