Patents Examined by Mike M Dollinger
-
Patent number: 9944744Abstract: The invention relates to an in-situ process for preparing an alkylphenol-aldehyde resin. The process comprises the step of providing a raw alkylphenol composition. The raw alkylphenol composition comprises one or more alkylphenol compounds and at least about 1 wt % phenol. Each alkylphenol compound has one or more alkyl substituents. The raw alkylphenol composition is reacted directly, without pre-purification, with one or more aldehydes to form an in-situ alkylphenol-aldehyde resin. The invention also relates to an in-situ alkylphenol-aldehyde resin formed from the in-situ process, and its use in a tackifier composition and rubber composition. The tackifier composition and rubber composition containing the in-situ alkylphenol-aldehyde resin show, inter alia, improved tack performance.Type: GrantFiled: October 15, 2014Date of Patent: April 17, 2018Assignee: SI GROUP, INC.Inventors: Timothy Edward Banach, John Morgan Whitney, Jeffrey M. Hiscock, Todd Scott Makenzie, Gennaro Barbiero
-
Patent number: 9938372Abstract: Methods and formulations for distortional thermosets are disclosed that display enhanced composite mechanical performances and robust sorption resistance. The composition includes an epoxy resin of formula (I): and a diamine curing agent. The resultant distortional thermoset compositions possess superior out-life requirements and advantageous reaction kinetics for preparing prepreg compositions and materials.Type: GrantFiled: December 27, 2016Date of Patent: April 10, 2018Assignee: THE BOEING COMPANYInventors: Stephen Christensen, Samuel J. Tucker, Jeffrey S. Wiggins
-
Patent number: 9932447Abstract: Provided is a curable resin composition which exhibits excellent curability and is good in storage stability. The curable resin composition comprises (a) a polymer having a hydrolyzable silyl group, (b) an acid catalyst, and (c) an onium salt represented by the following general formula (1): C+A???(1) wherein C+ is an onium cation, and A? is a hydrogen sulfate anion, a hydrogen sulfite anion, a sulfonate anion represented by R1SO3? wherein R1 represents an alkyl group, perfluoroalkyl group, cycloalkyl group, vinyl group, aryl group, perfluoroaryl group, aralkyl group or halogen atom; or a bis(substituted sulfonyl)imide anion represented by (R2SO2)2N? wherein R2 represents an alkyl group, perfluoroalkyl group, or aryl group; tetrafluoroborate anion, or hexafluorophosphate anion.Type: GrantFiled: August 22, 2014Date of Patent: April 3, 2018Assignee: TOAGOSEI CO., LTD.Inventors: Kenichi Ishizaki, Yushi Ando
-
Patent number: 9932436Abstract: The invention relates to a process for improving the stability of a base-modified alkylphenol-aldehyde resin (such as an amine-modified alkylphenol-aldehyde resin). The process comprises the step of reacting a base-modified alkylphenol-aldehyde resin with a salicylic acid to stabilize the base-modified alkylphenol-aldehyde resin. The invention also relates to a modified alkylphenol-aldehyde resin formed from the stabilizing process, and its use in a tackifier composition and rubber composition.Type: GrantFiled: October 15, 2014Date of Patent: April 3, 2018Assignee: SI GROUP, INC.Inventors: Timothy Edward Banach, John Morgan Whitney, Milan Knezevic, Todd Scott Makenzie
-
Patent number: 9926399Abstract: An elastomeric polymer, comprising (1) a hard segment in the amount of 10% to 60% by weight of the elastomeric polymer, wherein the hard segment includes a urethane, urea, or urethaneurea; and (2) a soft segment in the amount of 40% to 90% by weight of the elastomeric polymer, wherein the soft segment includes a polyisobutylene macrodiol and/or diamine. Additionally disclosed is a method of forming a polyisobutylene-based thermoplastic urethane, comprising the steps of (a) reacting a polyisobutylene macrodiol and/or diamine with a diisocyanate to form a first reaction mixture; (b) combining a metal catalyst and a chain extender with the first reaction mixture to create a second reaction mixture, a molar ratio of the metal catalyst to the diisocyanate being greater than 0.0:1 and less than or equal to 0.4:1; and (c) reacting the second reaction mixture for a period of time sufficient to form the polyisobutylene-based thermoplastic urethane.Type: GrantFiled: November 21, 2013Date of Patent: March 27, 2018Assignee: University of MassachusettsInventors: Rudolf Faust, Xinyu Wei
-
Patent number: 9896578Abstract: The present invention relates to compositions comprising at least one thermoplastic polyurethane and at least one poly(meth)acrylate, where the at least one thermoplastic polyurethane is a polyurethane based on hexamethylene 1,6-diisocyanate (HDI), on at least one diol, and on at least one chain extender, selected from the group consisting of ethylene 1,2-glycol, 1,2-propanediol, 1,3-propanediol, 1,4-butanediol, 2,3-butanediol, 1,5-pentanediol, 1,6-hexanediol, diethylene glycol, dipropylene glycol, 1,4-cyclohexanediol, 1,4-dimethanolcyclohexane, and neopentyl glycol. The present invention further relates to moldings comprising the compositions of the invention, and also to the use of the compositions of the invention for producing a foil and for coating a molding.Type: GrantFiled: October 14, 2013Date of Patent: February 20, 2018Assignee: BASF SEInventors: Oliver Steffen Henze, Frank Uhlhorn, Alfons Bertels, Anja Oltmanns, Marc Hansen
-
Patent number: 9890248Abstract: Methods of forming nanoporous materials are described herein that include forming a polymer network with a chemically removable portion. The chemically removable portion may be polycarbonate polymer that is removable on application of heat or exposure to a base, or a polyhexahydrotriazine (PHT) or polyhemiaminal (PHA) polymer that is removable on exposure to an acid. The method generally includes forming a reaction mixture comprising a formaldehyde, a solvent, a primary aromatic diamine, and a diamine having a primary amino group and a secondary amino group, the secondary amino group having a base-reactive substituent, and heating the reaction mixture to a temperature of between about 50 deg C. and about 150 deg C. to form a polymer. Removing any portion of the polymer results in formation of nanoscopic pores as polymer chains are decomposed, leaving pores in the polymer matrix.Type: GrantFiled: December 9, 2014Date of Patent: February 13, 2018Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Dylan J. Boday, Jeannette M. Garcia, James L. Hedrick, Rudy J. Wojtecki
-
Patent number: 9868834Abstract: Disclosed herein are aspects and embodiments of hydrophilic polymeric blend and polymeric membranes which may be formed from the hydrophilic polymeric blend. In one example, the polymeric blend includes a hydrophobic membrane forming polymer and a polyoxazoline as a blend compatible hydrophilizing additive.Type: GrantFiled: September 12, 2013Date of Patent: January 16, 2018Assignee: Evoqua Water Technologies LLCInventors: Andrew M. Groth, Geoffrey Johnston-Hall, Clem Powell
-
Patent number: 9862825Abstract: The thermoplastic resin composition according to the present invention includes a thermoplastic resin (A), and a modified ethylene copolymer (B) dispersed and contained therein, wherein the modified ethylene copolymer (B) in the thermoplastic resin composition has an average dispersed particle aspect ratio of 1 to 3.5, and an average dispersed particle diameter of not more than 3 ?m. The modified ethylene copolymer (B) is preferably a copolymer, modified with an unsaturated carboxylic acid or a derivative thereof, of ethylene with at least one monomer component selected from the group consisting of (i) olefin components except for ethylene, (ii) diene components and (iii) ester components having an ethylenically unsaturated group.Type: GrantFiled: March 29, 2012Date of Patent: January 9, 2018Assignee: NITTA CORPORATIONInventors: Toshiaki Kasazaki, Takahiko Yoshida, Shoji Shimizu, Shinsuke Uegaki, Yoko Onishi
-
Patent number: 9862794Abstract: The present invention provides a co-condensate containing a structural unit derived from p-tert-butylphenol, a structural unit derived from o-phenylphenol, and a structural unit derived from resorcin, and having a softening point of 150° C. or lower; a method for producing the co-condensate including reacting a mixture of p-tert-butylphenol and o-phenylphenol with formaldehyde in the presence of an alkali, and then reacting resorcin in a 0.8-fold molar amount or more relative to a total amount of p-tert-butylphenol and o-phenylphenol; and a rubber composition containing the co-condensate.Type: GrantFiled: March 19, 2014Date of Patent: January 9, 2018Assignee: TAOKA CHEMICAL CO., LTD.Inventors: Kazuhiro Matsui, Nobuyuki Sato, Yoshiteru Ota
-
Patent number: 9850362Abstract: The present disclosure provides a modified starch composition. The modified starch composition includes starch with a terminal siloxane having 100 parts by weight, water having 30-70 parts by weight, and a polyol having 5-35 parts by weight. The present disclosure also provides a starch composite foam material and method for preparing the same.Type: GrantFiled: July 11, 2014Date of Patent: December 26, 2017Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Sheng-Ju Liao, Chih-Jen Chang, Yen-Po Liu, Shihn-Juh Liou, Yao-Chu Chung, Chien-Ming Chen
-
Patent number: 9850360Abstract: The invention relates to highly elastic polyurethane foams which are suitable as functional materials having thermally insulating properties.Type: GrantFiled: May 11, 2010Date of Patent: December 26, 2017Assignee: BASF SEInventors: Frank Prissok, Steffen Mayer, Tanja Aepker, Maike Grever, Daniela Kranzusch, Marlene Niemann, Florian Felix
-
Patent number: 9845376Abstract: A polyurea comprises at least urea base units of formula —NH—CO—NH— and additional units. The additional units comprise at least, on the one hand, a secondary alcohol functional group and, on the other hand, an ether, thioether or secondary amine functional group in the alpha position with respect to the secondary alcohol functional group. Such a polymer can be used as an adhesion primer for the adhesive bonding of a substrate, for example, glass or metal, to an unsaturated rubber or as corrosion-resistant protective coating for a metal substrate. Metal reinforcers, such as thread, cord, film or plate, coated can also be coated with such a polymer.Type: GrantFiled: October 16, 2013Date of Patent: December 19, 2017Assignees: COMPAGNIE GENERALE DES ESTABLISSEMENTS MICHELIN, MICHELIN RECHERCHE ET TECHNIQUE S.A.Inventors: Milan Fedurco, Marco Ribezzo, Antonio Delfino
-
Patent number: 9842995Abstract: An amine-based compound is represented by Formula 1: wherein L1 to L3, Ar1 to Ar3, a1 to a3, and c1 to c3 are as defined in the specification. An organic light-emitting device includes the amine-based compound.Type: GrantFiled: May 7, 2015Date of Patent: December 12, 2017Assignee: Samsung Display Co., Ltd.Inventors: Hyejin Jung, Seokhwan Hwang, Youngkook Kim, Jongwoo Kim, Jino Lim, Hyungseok Jang
-
Patent number: 9828478Abstract: A method of forming a polymer matrix composite using a soluble derivative of a poly (aryl ether ketone) (PAEK). The method includes mixing a starting PAEK polymer with a solvent and an acid, said solvent being selected from a group consisting of diethylether, tetrahydrofuran (THF), dioxin, and chlorinated solvents; reacting the PAEK mixture with a Lewis acid and a thiol compound in amounts effective to form a poly (aryl ether thioacetal) compound which comprises at least one thioacetal group; and impregnating a plurality of fibers in a solution comprising said poly (aryl ether thioacetal) compound.Type: GrantFiled: October 8, 2015Date of Patent: November 28, 2017Assignee: CYTEC TECHNOLOGY CORP.Inventors: Howard Matthew Colquhoun, Patrick Terence McGrail, Francois Pierre Vincent Paoloni, Philip Hodge, Ioannis Manolakis, Paul Mark Cross
-
Patent number: 9828480Abstract: Disclosed is a high filling and high resilience soft foaming polyethylene material, comprising the following parts of raw materials by weight: 15-20 parts polyethylene, 5-20 parts elastomers, 60-80 parts modified calcium carbonate, 1-10 parts chemical foaming agent, 0.5-1.5 parts crosslinking agent and 1-5 parts physical foaming agent. Also disclosed is a method of preparing high filling and high resilience soft foaming polyethylene material. The present invention can prepare a high calcium carbonate filling and high resilience soft foaming polyethylene material with calcium carbonate filler content as high as 55-75%, improving rigidity, hardness and compressive strength of the material while maintaining the elasticity of the foaming material, and reducing material density. The present invention has a simple process, greatly reduces costs and is economical and practical.Type: GrantFiled: December 28, 2014Date of Patent: November 28, 2017Assignee: MBS ENVIRONMENTAL TECHNOLOGY CO., LTDInventor: Cong Zeng
-
Patent number: 9828482Abstract: Reversibly cross-linkable foam is provided. The reversibly cross-linked foam includes a first polymeric material, at least one reversibly cross-linkable monomer polymerized with the first polymeric material, and at least one blowing agent. The reversibly cross-linkable co-polymeric foam is thermally stable at temperatures of at least 10 degrees higher than otherwise identical polymeric foam that does not include the reversibly cross-linkable agent polymerized with the first polymeric material.Type: GrantFiled: June 24, 2015Date of Patent: November 28, 2017Assignee: Owens Corning Intellectual Capital, LLCInventor: Matthew Daniel Gawryla
-
Patent number: 9827174Abstract: A formulation starts as a gel and transforms into a foam under influence of light and heat to expand out into the oral cavity of a user for advantageous health benefits. A closed system mouthpiece includes light and heat generation to activate the formulation to increase its volume. Application of heat above a threshold temperature causes the gel to transform into foam and expand out of the mouthpiece and into the oral cavity. With the foam so dispersed within the oral cavity, activation of a light source embedded within the mouthpiece enhances the bacteria killing properties of the now foam material. The foam spreads onto the tongue of the user as well and acts to kill any damaging bacteria found there. As a result, the pH balance of the mouth is restored to a neutral level in the range of 6.75 to 7.25 or maintained at that pH level.Type: GrantFiled: February 8, 2017Date of Patent: November 28, 2017Inventors: Jonathan B. Levine, Robert E. Theroux, Howard Matthews, Jordan Goncalves
-
Patent number: 9825238Abstract: A novel heterocyclic compound that can be used as a host material in which a light-emitting substance is dispersed. A light-emitting element having a long lifetime. A heterocyclic compound in which a substituted or unsubstituted dibenzo[f,h]quinoxalinyl group is bonded to a substituted or unsubstituted arylene group having 6 to 25 carbon atoms which is bonded to any one of the 8-11 positions of a substituted or unsubstituted benzo[b]naphtho[1,2-d]furan skeleton.Type: GrantFiled: August 26, 2014Date of Patent: November 21, 2017Assignee: Semiconductor Energy Laboratory Co., Ltd.Inventors: Sachiko Kawakami, Hiromi Seo, Tatsuyoshi Takahashi, Satoshi Seo
-
Patent number: 9815957Abstract: Cellular and multi-cellular polystyrene and polystyrenic foams and methods of forming such foams are disclosed. The foams include an expanded polystyrene formed from expansion of an expandable polystyrene including an adsorbent comprising alumina, wherein the multi-cellular polystyrene exhibits a multi-cellular size distribution. The process for forming a foamed article includes providing a formed styrenic polymer and contacting the formed styrenic polymer with a first blowing agent and an adsorbent comprising alumina to form extrusion polystyrene. The process further includes forming the extrusion styrenic polymer into an expanded styrenic polymer and forming the expanded styrenic polymer into a foamed article.Type: GrantFiled: September 24, 2014Date of Patent: November 14, 2017Assignee: Fina Technology, Inc.Inventors: Jose M. Sosa, David W. Knoeppel