Patents Assigned to DOW EUROPE GMBH
  • Publication number: 20180163100
    Abstract: The invention relates to resin compositions for epoxy adhesives, comprising a di-functional aromatic epoxy compound. The resin compositions and/or uncured adhesive compositions having low viscosity at low temperatures. Adhesives made therefrom have good strength and bulk properties. The invention includes methods of making and using the compositions, as well as adhesives made from the compositions.
    Type: Application
    Filed: March 24, 2015
    Publication date: June 14, 2018
    Applicant: Dow Europe GmbH
    Inventors: Andreas A Lutz, Benjamin Alexander Haag, Beda Steiner
  • Publication number: 20170240778
    Abstract: A new adhesive composition containing glass beads and having unique properties in automotive related applications. The method of making such new adhesive composition.
    Type: Application
    Filed: November 3, 2015
    Publication date: August 24, 2017
    Applicants: Dow Europe GmbH, Dow Global Technologies LLC
    Inventors: Glenn G Eagle, Andreas Lutz
  • Publication number: 20170233521
    Abstract: A two-component curable epoxy resin system having an epoxy component containing a unique combination of two or more epoxy resins with at least one of the epoxy resins being an epoxy novolac type resin. The composite made from such resin system exhibits high glass transition temperature.
    Type: Application
    Filed: November 3, 2015
    Publication date: August 17, 2017
    Applicant: Dow Europe GmbH
    Inventors: Timothy A Morley, Rainer Koeniger, Nebojsa Jelic, Rolf Hueppi, Zeljko Sikman
  • Publication number: 20170204300
    Abstract: A new polyurethane (PU) adhesive composition with encapsulated hardeners having unique properties in automotive related applications.
    Type: Application
    Filed: July 29, 2015
    Publication date: July 20, 2017
    Applicant: Dow Europe GmbH
    Inventors: Sergio Grunder, Daniel Schneider, Stefan Schmatloch, Andreas Lutz
  • Publication number: 20170174567
    Abstract: The present invention provides substantially nonionic brush polymers having pendant polyether groups, preferably poly(alkylene glycol) groups, which polymers are useful as synthetic polymer substitutes for cellulose ethers in mortars and hydraulic binders. The brush polymers are preferably crosslinked, such as with ethylene glycol di(meth)acrylates.
    Type: Application
    Filed: March 27, 2015
    Publication date: June 22, 2017
    Applicants: Dow Europe GmbH, Dow Wolff Cellulosics GmbH & Co. OHG, The Dow Chemical Company
    Inventors: Robert Baumann, Adam W. Freeman, Philip M. Imbesi, Marc Schmitz, Hongwei Shen, Wei-Wen Tsai, Sipei Zhang
  • Publication number: 20170130107
    Abstract: A one-component structural adhesive comprising an isocyanate-terminated prepolymer having polymerized residues of: (a) 40 to 95 wt % of a polytetramethylene ether glycol; and (b) 5 to 60 wt % of an aliphatic diisocyanate.
    Type: Application
    Filed: July 14, 2015
    Publication date: May 11, 2017
    Applicant: Dow Europe GmbH
    Inventors: Andreas Lutz, Daniel Schneider
  • Publication number: 20170107408
    Abstract: The invention relates to structural epoxy adhesives comprising an epoxy resin, a trifunctional epoxy resin; and a polyphenolic blocked polyurethane. The cured adhesives exhibit high Tg and good mechanical properties. The invention includes methods of making, and curing the adhesives, as well as the cured adhesive and article comprising the cured adhesive.
    Type: Application
    Filed: June 30, 2015
    Publication date: April 20, 2017
    Applicant: Dow Europe GmbH
    Inventors: Benjamin B Haag, Andreas Lutz, Cathy Grossnickel
  • Publication number: 20170107149
    Abstract: The present invention provides aqueous compositions that are stable after at least a 24 hour period comprising a polysaccharide viscosity modifying additive and more than 60 wt. %, based on the weight of total solids in the compositions of one or more polycarboxylate ether, the compositions comprising an acid chosen from an organic acid having 1 hydroxy group or less, a strong acid containing a single hydrogen, an ascorbic acid, and mixtures thereof, the compositions having a pH of less than the pH of the polycarboxylate ether itself, or from 1.0 to 6.0. The present invention enables stable concentrates of aqueous polycarboxylate ethers and polysaccharide viscosity modifying agents for use in hydraulic binder applications, the compositions having a total solids content of 10 wt. % to as high as 65 wt. %.
    Type: Application
    Filed: March 27, 2015
    Publication date: April 20, 2017
    Applicants: Dow Europe GmbH, Dow Wolff Cellulosics GmbH & Co. OHG, The Dow Chemical Company
    Inventors: Robert Baumann, Marc Schmitz, Anette Wagner
  • Publication number: 20170022402
    Abstract: An epoxy adhesive composition is provided that has superior wash-off resistance after pre-gelling, and may be used, for example, in manufacturing processes, for example, in the automobile industry. The composition also provides unique viscosity profile after pre-gelling to significantly reduce failure mode in subsequent processing steps. In preferred embodiments the adhesive composition comprises an epoxy type resin and a gelling agent selected from polyesterdiols and polyvinyl butyrals.
    Type: Application
    Filed: March 19, 2015
    Publication date: January 26, 2017
    Applicants: Dow Europe GmbH, Dow Deutschland Vertriebs GmbH & Co. OHG, The Dow Chemical Company
    Inventors: Andreas Lutz, Jeannine Flueckiger, Benjamin Alexander Haag, Regina Ditschuneit
  • Publication number: 20160376398
    Abstract: A curable resin system comprising 1) an epoxy component having a polyglycidyl ether of a polyphenol having an epoxy equivalent weight of up to about 190; and 2) a hardener component comprising polyethylene tetraamine mixture; wherein the epoxy component has a viscosity of less than 9000 mPa·s at 25° C.
    Type: Application
    Filed: March 17, 2015
    Publication date: December 29, 2016
    Applicants: Dow Europe GmbH, Dow Benelux B.V.
    Inventors: Timothy A. Morley, Rainer Koeniger, Sergio Grunder, Sylvie Vervoort, Nebojsa Jelic
  • Publication number: 20160369038
    Abstract: A new polyurethane (PU) adhesive composition having unique properties in automotive related applications such as composite bonding.
    Type: Application
    Filed: July 24, 2014
    Publication date: December 22, 2016
    Applicants: Dow Europe GmbH, The Dow Chemical Company
    Inventors: Andreas A. Lutz, Daniel Schneider, Stefan Schmatloch, Ilona Caderas
  • Publication number: 20160058011
    Abstract: A synergistic antimicrobial composition containing flurochloridone and 3-Iodo-2-propynyl-butylcarbamate is provided. Also provided is a method of inhibiting the growth of or controlling the growth of microorganisms in a building material by adding such a synergistic antimicrobial composition. Also provided is a coating composition containing such a synergistic antimicrobial composition, and a dry film made from such a coating composition.
    Type: Application
    Filed: March 28, 2014
    Publication date: March 3, 2016
    Applicant: Dow Europe GmbH
    Inventors: Kenneth M. Donnelly, Pierre Marie Lenoir, Lukas Thomas Johannes Villiger
  • Publication number: 20160050931
    Abstract: A synergistic antimicrobial composition containing chlorotoluron and zinc pyrithione is provided. Also provided is a method of inhibiting the growth of or controlling the growth of microorganisms in a building material by adding such a synergistic antimicrobial composition. Also provided is a coating composition containing such a synergistic antimicrobial composition, and a dry film made from such a coating composition.
    Type: Application
    Filed: March 28, 2014
    Publication date: February 25, 2016
    Applicant: Dow Europe Gmbh
    Inventors: Kenneth M. Donnelly, Pierre Marie Lenoir, Lukas Thomas Johannes Villiger
  • Publication number: 20160050922
    Abstract: A synergistic antimicrobial composition containing flurochloridone and zinc pyrithione is provided. Also provided is a method of inhibiting the growth of or controlling the growth of microorganisms in a building material by adding such a synergistic antimicrobial composition. Also provided is a coating composition containing such a synergistic antimicrobial composition, and a dry film made from such a coating composition.
    Type: Application
    Filed: March 28, 2014
    Publication date: February 25, 2016
    Applicant: Dow Europe Gmbh
    Inventors: Kenneth M. Donnelly, Pierre Marie Lenoir, Lukas Thomas Johannes Villiger
  • Publication number: 20160050933
    Abstract: A synergistic antimicrobial composition containing chlorotoluron and 2-n-octyl-4-isothiazolin-3-one is provided. Also provided is a method of inhibiting the growth of or controlling the growth of microorganisms in a building material by adding such a synergistic antimicrobial composition. Also provided is a coating composition containing such a synergistic antimicrobial composition, and a dry film made from such a coating composition.
    Type: Application
    Filed: March 28, 2014
    Publication date: February 25, 2016
    Applicant: Dow Europe Gmbh
    Inventors: Kenneth M. Donnelly, Pierre Marie Lenoir, Lukas Thomas Johannes Villiger
  • Publication number: 20160050932
    Abstract: A synergistic antimicrobial composition containing chlorotoluron and terbutryn is provided. Also provided is a method of inhibiting the growth of or controlling the growth of microorganisms in a building material by adding such a synergistic antimicrobial composition. Also provided is a coating composition containing such a synergistic antimicrobial composition, and a dry film made from such a coating composition.
    Type: Application
    Filed: March 28, 2014
    Publication date: February 25, 2016
    Applicant: Dow Europe GmbH
    Inventors: Kenneth M. Donnelly, Pierre Marie Lenoir, Lukas Thomas Johannes Villiger
  • Publication number: 20160044924
    Abstract: A synergistic antimicrobial composition containing chlorotoluron and 3-Iodo-2-propynyl butylcarbamate is provided. Also provided is a method of inhibiting the growth of or controlling the growth of microorganisms in a building material by adding such a synergistic antimicrobial composition. Also provided is a coating composition containing such a synergistic antimicrobial composition, and a dry film made from such a coating composition.
    Type: Application
    Filed: March 28, 2014
    Publication date: February 18, 2016
    Applicant: Dow Europe GmbH
    Inventors: Kenneth M. Donnelly, Pierre Marie Lenoir, Lukas Thomas Johannes Villiger
  • Publication number: 20160044923
    Abstract: A synergistic antimicrobial composition containing flurochloridone and 2-n-octyl-4-isothiazolin-3-one is provided. Also provided is a method of inhibiting the growth of or controlling the growth of microorganisms in a building material by adding such a synergistic antimicrobial composition. Also provided is a coating composition containing such a synergistic antimicrobial composition, and a dry film made from such a coating composition.
    Type: Application
    Filed: March 28, 2014
    Publication date: February 18, 2016
    Applicant: Dow Europe Gmbh
    Inventors: Kenneth M. Donnelly, Pierre Marie Lenoir, Lukas Thomas Johannes Villiger
  • Publication number: 20140329925
    Abstract: Embodiments of the invention include a polymer polyol dispersions. The polymer dispersions include a reaction product of a reaction system, where the reaction system includes: at least one polyol, at least one phosphorus based flame retardant having at least one active hydrogen attached to a nitrogen or oxygen atom, at least one of a co-reactant having an equivalent weight of up to 400 and at least one active hydrogen attached to a nitrogen or oxygen atom, at least one catalyst, and at least one polyisocyanate.
    Type: Application
    Filed: December 17, 2012
    Publication date: November 6, 2014
    Applicants: The Dow Chemical Company, Dow Europe GmbH
    Inventors: Paul A Cookson, Daniel Hoehener, Francois M. Casati
  • Publication number: 20080289758
    Abstract: A reactive hot melt composition, having a softening point of at least 50° C., and being curable on heating to a temperature of 150° C. The composition comprises a blend of (a) a macrocyclic oligomer having a softening point of at least 50° C., containing at least one ring having eight or more atoms, and being able to undergo decyclization at a temperature of 150° C. or more, to produce a polymerizable species, wherein each cyclic oligomer molecule provides two or more structural repeat units of the same or different formula for the resulting polymer, and (b) a thermoplastic resin, its use as an adhesive and methods of its application.
    Type: Application
    Filed: March 23, 2005
    Publication date: November 27, 2008
    Applicants: THE DOW CHEMICAL COMPANY, DOW BENELUX B.V., DOW EUROPE GMBH
    Inventors: Franciscus J.T. Krabbenborg, David H. Bank, Robert P. Dion, Brian D. Dickie