Abstract: Provided is a biocidal composition comprising 2,6-dimethyl-m-dioxane-4-ol acetate and an isothiazolinone biocidal compound. The composition is useful for controlling microorganisms in aqueous or water containing systems.
Type:
Grant
Filed:
November 17, 2009
Date of Patent:
July 1, 2014
Assignee:
Dow Global Technologies LLC
Inventors:
Ioana Annis, Jon B. Raymond, Emerentiana Sianawati
Abstract: The invention generally relates to chain shuttling agents (CSAs), a process of preparing the CSAs, a composition comprising a CSA and a catalyst, a process of preparing the composition, a processes of preparing polyolefins, end functional polyolefins, and telechelic polyolefins with the composition, and the polyolefins, end functional polyolefins, and telechelic polyolefins prepared by the processes.
Type:
Grant
Filed:
November 2, 2012
Date of Patent:
July 1, 2014
Assignee:
Dow Global Technologies LLC
Inventors:
Thomas P. Clark, Nahrain E. Kamber, Sara B. Klamo, Phillip D. Hustad, David R. Wilson
Abstract: Polyurethane foams of improved resilience properties can be produced from: a) a polyisocyanate, b) a polyether polyol or polyester polyol, c) a blowing agent, d) one or more optional additives or auxiliary compounds, and e) a redispersible polymer powder based on a homopolymer or copolymer of one or more monomers from the group consisting of vinyl esters of un-branched or branched alkylcarboxylic acids having from 1 to 15 carbon atoms, methacrylic esters and acrylic esters of alcohols having from 1 to 15 carbon atoms, vinylaromatics, olefins, dienes and vinyl halides.
Abstract: Convert a mixture of synthesis gas and ethylene to a product stream that contains at least one C3 oxygenate using a supported, heterogeneous catalyst represented by formula RhaAgbSncXdYeOx. In the formula, X is at least one transition element other than rhodium or silver, and Y is at least one element selected from alkali metals and alkaline earth metals.
Abstract: A hydrolyzed divinylarene dioxide resin composition including the reaction product of (a) a divinylarene dioxide, and (b) water; a process for making the hydrolyzed divinylarene dioxide resin composition; and a curable hydrolyzed divinylarene dioxide resin composition made therefrom. The cured product made from the above hydrolyzed divinylarene dioxide resin composition offers improved properties such as a lower viscosity and a high heat resistance compared to known cured products prepared from known epoxy resins.
Abstract: An insulation unit including an inner lining having an inner face and an outer face, in which the inner face is disposed to define a cavity of the insulation unit is provided. An insulating foam is disposed on the outer face of the inner lining, and the insulating foam includes an inner face and an outer face, and the inner face of the insulating foam is adhered to the outer face of the inner lining. An outer lining is disposed on the outer face of the insulating foam. The outer lining includes a non self-supporting flexible skin which is adapted to define at least parts of an outer surface of the insulation unit and is adhered to the outer face of the insulating foam.
Abstract: The invention generally relates to chain shuttling agents (CSAs), a process of preparing the CSAs, a composition comprising a CSA and a catalyst, a process of preparing the composition, a processes of preparing polyolefins, end functional polyolefins, and telechelic polyolefins with the composition, and the polyolefins, end functional polyolefins, and telechelic polyolefins prepared by the processes.
Type:
Grant
Filed:
November 2, 2012
Date of Patent:
July 1, 2014
Assignee:
Dow Global Technologies LLC
Inventors:
Thomas P. Clark, Nahrain E. Kamber, Sara B. Klamo, Phillip D. Hustad, David R. Wilson
Abstract: Disclosed are multilayer film structures comprising a layer (B) that comprises a crystalline block copolymer composite (CBC) or a specified block copolymer composite (BC), comprising i) an ethylene polymer (EP) comprising at least 80 mol % polymerized ethylene; ii) an alpha-olefin-based crystalline polymer (CAOP) and iii) a block copolymer comprising (a) an ethylene polymer block comprising at least 80 mol % polymerized ethylene and (b) a crystalline alpha-olefin block (CAOB); and a layer C that comprises a polyolefin having at least one melting peak greater than 1255 C, the top facial surface of layer C in adhering contact with the bottom facial surface of layer B. Such multilayer film structure preferably comprises (A) a seal layer A having a bottom facial surface in adhering contact with the top facial surface of layer B. Such films are suited for use in electronic device (ED) modules comprising an electronic device such as a PV cell.
Type:
Application
Filed:
June 28, 2012
Publication date:
June 26, 2014
Applicant:
Dow Global Technologies LLC
Inventors:
Jeffrey E. Bonekamp, Yushan Hu, Nichole E. Nickel, Lih-Long Chu, John A. Naumovitz, Mark G. Hofius
Abstract: Epoxy resins comprising a diglycidyl ether of Formula 1 as defined herein are described. The diglycidyl ether contains a cycloaliphatic ring of 3-5 carbon atoms. The epoxy resins are made by a method comprising the steps of: (a) forming a reaction mixture comprising a diol of Formula 3 as defined herein, an epihalohydrin, a phase transfer catalyst, and optionally an organic solvent; (b) contacting a basic acting substance and water with the reaction mixture of step (a); (c) washing the mixture of step (b) with an aqueous solvent to substantially remove salts; and (d) isolating the epoxy resin. Curable and cured compositions comprising the epoxy resins are also disclosed. The epoxy resins have increased glass transition temperatures and reduced viscosity compared to epoxy resins derived from cyclohexanedimethanol.
Type:
Application
Filed:
December 18, 2013
Publication date:
June 26, 2014
Applicant:
Dow Global Technologies LLC
Inventors:
Robert E. Hefner, JR., Ray E. Drumright, Jinghang Wu
Abstract: Described are fabric care pellets comprising an amphiphilic polymer, preferably an ethylene acrylic acid copolymer, a surfactant, and a filler, wherein the pellet contains 30 wt % to 90 wt % amphiphilic polymer, preferably ethylene acrylic acid copolymer, and methods of making and using the same.
Abstract: A filtration assembly comprising a first and second module, each module comprising a plurality of vertically aligned semi-permeable hollow fiber membranes extending along a length between first and second ends with one of said ends potted within a header, and wherein the headers of the modules are aligned and spaced apart to define a vertical flow path; and at least one fiber support positioned along the length of the hollow fiber membranes of both modules, wherein the fiber support comprises a frame including a plurality of partitions that segment the hollow fiber membranes of both modules into common fiber groupings passing through the fiber support.
Type:
Application
Filed:
August 1, 2012
Publication date:
June 26, 2014
Applicant:
Dow Global Technologies LLC
Inventors:
Peter E. Aerts, Scott T. Burr, Steven J. Gluck, Chengfeng Wang
Abstract: An edible composition comprising (a) a cellulose ether selected from (a1) methylcellulose, (a2) hydroxypropyl methylcellulose, and mixtures thereof; (b) a polysaccharide hydrocolloid selected from (b1) alginic acid, alginates and mixtures thereof, and mixtures of (b1) with (b2) a non-ionic and non-acidic polysaccharide hydrocolloid different from cellulose ethers, wherein the total amount of cellulose ether (a) and polysaccharide hydrocolloid (b) ranges from 0.01 to 9% by weight, based on the total weight of the composition, and the weight ratio of cellulose ether (a) to polysaccharide hydrocolloid (b) is within the range of from 1:8 to 8:1, and (c) water. The use of the edible composition to at least partially substitute fat in an edible product such as a dairy product is also described.
Type:
Application
Filed:
July 27, 2011
Publication date:
June 26, 2014
Applicant:
Dow Global Technologies LLC
Inventors:
Doug Yun, Zheng Y. Yan, Ming H. Li, Britta Huebner-Keese, Eric Shi, Susan Shi
Abstract: Mono- and multi-layer films comprising a polyethylene composition which comprises the reaction product of ethylene and optionally one or more alpha olefin comonomers in the presence of a catalyst composition comprising a multi-metallic procatalyst via a solution polymerization process in at least one reactor; wherein said polyethylene composition is characterized by one or more of the following properties: a melt index, I2, measured according to ASTM D 1238 (2.16 kg@190° C.), from 0.1 to 5 g/10 min; density, measured according to ASTM D-792, from 0.910 to 0.935 g/cc; melt flow ratio, I10/I2, wherein I10 is measured according to ASTM D1238 (10 kg@190° C.), from 6 to 7.4; and molecular weight distribution, (Mw/Mn) from 2.5 to 3.5 are provided. Also provided are articles made from the mono- and/or multi-layer films.
Type:
Application
Filed:
February 7, 2014
Publication date:
June 26, 2014
Applicant:
Dow Global Technologies LLC
Inventors:
Mehmet Demirors, Teresa P. Karjala, Nilesh R. Savargaonkar, Rajen M. Patel, Sylvie Desjardins
Abstract: Composite membranes including a coating of polyalkylene oxide and oxy-substituted phenyl compounds along with various methods for making and using the same. In one embodiment, the composite membrane comprises a thin film polyamide layer including a coating of a reaction product of a polyalkylene oxide compound and an oxy-substituted phenyl compound. In another embodiment, the coating comprises a polymer including alkylene oxide repeating units and one or more oxy-substituted phenyl functional groups.
Abstract: The invention generally relates to chain shuttling agents (CSAs), a process of preparing the CSAs, a composition comprising a CSA and a catalyst, a process of preparing the composition, a processes of preparing polyolefins, end functional polyolefins, and telechelic polyolefins with the composition, and the polyolefins, end functional polyolefins, and telechelic polyolefins prepared by the processes.
Type:
Grant
Filed:
November 2, 2012
Date of Patent:
June 24, 2014
Assignee:
Dow Global Technologies LLC
Inventors:
Thomas P. Clark, Nahrain E. Kambler, Sara B. Klamo, Phillip D. Hustad, David R. Wilson
Abstract: Two-component epoxy resin compositions are disclosed. The polyepoxide component comprises one or more oligomers having at least one aromatic ring substituent R4X1—in which R4 represents a substituted or unsubstituted aliphatic group having at least 4 carbon atoms, a substituted or unsubstituted cycloaliphatic group having at least 5 carbon atoms, a poly(oxyalkylene) group wherein the average number of carbon atoms per oxyalkylene unit is at least 3, or a aryl group having one or more of the foregoing substituents, bonded directly to the aryl group via a covalent bond or bonded to the aryl group via an oxy, a thio, or a carbonyloxy divalent linking group, or a combination thereof, and X1 represents a covalent bond or a divalent moiety selected from oxy, thio, carbonyloxy, and —X2C(R2)2C(R1)(OH)C(R2)2O—, in which X2 represents a covalent bond or a divalent moiety selected from oxy, thio, and carbonyloxy, R1 represents —H or —C1-14 alkyl, and each R independently represents —H or —CH3.
Type:
Grant
Filed:
March 10, 2009
Date of Patent:
June 24, 2014
Assignee:
Dow Global Technologies, LLC
Inventors:
Jean C. Wothke, Herold Ulrich, Manuela Ehreiser
Abstract: The present invention relates to a process comprising adding a sufficient amount of a halamine with a latex binder to achieve microbial prophylaxis, wherein the halamine is characterized by the following formula: wherein X1 is H, Br, or Cl; X2 is Br or Cl; and R1 is H or a C1-30 alkyl group or mixtures thereof. The present invention also relates to a composition comprising the halamine and a latex binder. The present invention provides a quick kill shelf stable preservative for latex binders and for formulations that use such binders.
Type:
Grant
Filed:
November 8, 2012
Date of Patent:
June 24, 2014
Assignees:
Dow Global Technologies, LLC, Rohm and Haas Company
Inventors:
Sudhakar Balijepalli, Douglas Hawkins, Kathleen Manna, Ian Tomlinson
Abstract: Zero-valent silver compositions include 4-dimethylaminopyridine as stabilizers. The zero-valent silver and the 4-diemthylaminopyridine form stabilized nano-particles in solution. The zero-valent silver compositions may be used as catalysts in the metallization of non-conductive substrates.
Abstract: Cellulose derivative optical retardation film with suitable birefringent characteristics to enhance wide view performance upon use in liquid crystal devices (LCD), especially in vertically aligned (VA) type LCDs. Method of manufacturing such a cellulose derivative optical retardation film and its use in a liquid crystal display or an imaging device.
Type:
Application
Filed:
August 7, 2012
Publication date:
June 19, 2014
Applicant:
Dow Global Technologies LLC
Inventors:
Weijun Zhou, Jason J. Folkenroth, Michael Baumann