Patents Assigned to Dow Global Technologies Inc.
  • Patent number: 7741397
    Abstract: A filled polymer composition comprises (i) an ethylene/?-olefin interpolymer, and (ii) a filler. The ethylene/?-olefin interpolymer is a block copolymer having at least a hard block and at least a soft block. The soft block comprises a higher amount of comonomers than the hard block. The block interpolymer has a number of unique characteristics disclosed here. The filled polymer compositions provided herein, in certain embodiments, have relatively higher heat resistance and improved noise, vibration and harshness properties and can be used in automotive floorings, roofings, wire and cable coating applications.
    Type: Grant
    Filed: March 15, 2006
    Date of Patent: June 22, 2010
    Assignee: Dow Global Technologies, Inc.
    Inventors: Wenbin Liang, Yunwa W. Cheung, Charles F. Diehl, Kyle G. Kummer
  • Patent number: 7737061
    Abstract: This invention relates to polyolefin compositions. In particular, the invention pertains to elastic polymer compositions that can be more easily processed on cast film lines, extrusion lamination or coating lines due to improved resistance to draw resonance. The compositions of the present invention preferably comprise an elastomeric polyolefin resin and a high pressure low density type resin.
    Type: Grant
    Filed: March 15, 2006
    Date of Patent: June 15, 2010
    Assignee: Dow Global Technologies Inc.
    Inventors: Andy C. Chang, Ronald J. Weeks, Hong Peng, Antonios K. Doufas, Yunwa W. Cheung
  • Patent number: 7737241
    Abstract: The invention is a system for initiating free radical polymerization comprising: a) in one part, one or more amido-borate compounds containing one or more anionic amido-borate moieties comprising an organoborate wherein the boron atom is bonded to a nitrogen atom of ammonia or an organic compound containing one or more nitrogen atoms, such as a hydrocarbyl amine, a hydrocarbyl polyamine, or an aromatic heterocycle containing one or more nitrogen atoms and optionally containing one or more heteroatoms or heteroatom containing functional moieties, and one or more cationic counter ions and b) in a second part, a liberating compound which reacts with the nitrogen atom(s) bound to the boron atom(s) upon contact with the amido-borate to form an organoborane radical.
    Type: Grant
    Filed: October 6, 2006
    Date of Patent: June 15, 2010
    Assignee: Dow Global Technologies Inc.
    Inventors: Shaoguang Feng, Gary L. Jialanella, Peter Nickias, Toni Ristoski
  • Patent number: 7736692
    Abstract: A process for applying an adhesion primer to a window. The process includes the steps of directing light (11) onto the window (10) to illuminate a portion (13) of the window and then applying an adhesion primer along the illuminated portion of the window. If the adhesion primer contains a component that evaporates, then the process can further include the step of forming an infrared image (19) of the window as the component evaporates to indicate the area of application (20) of the adhesion primer. If the adhesion primer contains a component that fluoresces when illuminated by ultraviolet light, then the process can further include the step of illuminating the window with ultraviolet light (22) to indicate the area of application (23) of the adhesion primer.
    Type: Grant
    Filed: June 11, 2003
    Date of Patent: June 15, 2010
    Assignee: Dow Global Technologies Inc.
    Inventors: Dominic J. Allam, Andrew R. Kneisel, Syed Z. Mahdi
  • Patent number: 7737215
    Abstract: This invention relates to polyolefin compositions. In particular, the invention pertains to elastic polymer compositions that can be more easily processed on cast film lines, extrusion lamination or coating lines. The compositions of the present invention preferably comprise an elastomeric polyolefin resin and a high pressure low density type resin.
    Type: Grant
    Filed: September 20, 2006
    Date of Patent: June 15, 2010
    Assignee: Dow Global Technologies Inc.
    Inventors: Andy C. Chang, Stephen M. Hoenig, Yunwa W. Cheung, Daniel G. Moldovan, Wenbin Liang, Charles F. Diehl
  • Patent number: 7736737
    Abstract: The present invention relates to soft touch fibers and nonwoven fabrics made from such fibers. The fibers comprise an incompatible polymer system which leads to the soft touch quality. The fibers comprise a mixture of at least two thermoplastic polymers each having different viscosities and wherein the mixture has an interfacial tension from about 0.5 to about 20 mN/m, and wherein the mixture comprises a portion of the fiber surface. The fibers may include from 40-98 percent of a polyolefin continuous phase and from 2 to 60 weight percent of an amorphous thermoplast dispersed phase, such as polystyrene or polyamide.
    Type: Grant
    Filed: January 30, 2004
    Date of Patent: June 15, 2010
    Assignee: Dow Global Technologies Inc.
    Inventors: Jozef J. I. Van Dun, Daniel R. Bosak, John E. Flood, Edward N. Knickerbocker, Thomas Allgeuer, Karin Katzer, Miguel A. Prieto Goubert
  • Publication number: 20100143676
    Abstract: The invention includes an interlayer film and composition comprising a polymer composition obtainable from (a) at least one low crystallinity propylene polymer, and at least one (b) internal adhesion enhancer, (c) at least one clarity enhancer or (d), more preferably, both (b) and (c). The invention also includes a process of preparing a film comprising (a) supplying at least one first component, a low crystallinity propylene polymer, (b) supplying at least one second component, selected from at least one an internal adhesion enhancer, at least one clarity enhancer or a combination thereof; and, (d) admixing the first and second components and optional additives.
    Type: Application
    Filed: September 17, 2007
    Publication date: June 10, 2010
    Applicant: DOW GLOBAL TECHNOLOGIES INC.
    Inventors: Stephen F. Hahn, Henry G. Heck, Pankaj Gupta, Steven R. Jenkins, Seema V. Karande, Shaun Parkinson, Jesus Nieto, Rajen M. Patel, Stephen J. Skapik, III
  • Publication number: 20100143652
    Abstract: A composite structure including a substrate and a fluid in contact with the substrate, wherein the substrate comprises a non-woven, a foam, or combinations thereof and is characterized by having a basis weight of 15 to 500 grams per square meter.
    Type: Application
    Filed: February 11, 2008
    Publication date: June 10, 2010
    Applicant: DOW GLOBAL TECHNOLOGIES INC.
    Inventors: Luther E. Stockton, Susan M. Machelski, Deidre A. Strand, Harold C. Fowler, Young-Sam Kim, Gert J. Claasen, Friederike Stollmaier, Verena M.T. Thiede, Xiaodong Zhang, Karin Katzer-Galatik
  • Publication number: 20100143651
    Abstract: The invention provides polyolefin blend compositions of polar and/or non-polar polymers, with at least one functionalized polyolefin polymer selected from the group consisting of: amine functionalized, hydroxyl functionalized, imide functionalized, anhydride functionalized, or carboxylic acid functionalized polyolefin polymers. The invention also provides methods for making the functionalized polyolefin polymer. The invention also provides for materials and articles containing at least one component prepared from such compositions.
    Type: Application
    Filed: December 17, 2007
    Publication date: June 10, 2010
    Applicant: Dow Global Technologies Inc.
    Inventors: H. Craig Silvis, Stephen F. Hahn, David F. Pawlowski, Patricia Ansems, Laura K. Mergenhagen, Hamed Lakrout, Ashish Batra, Laura Bauerle Weaver, Lawrence J. Effler, Katja Oswald
  • Patent number: 7732521
    Abstract: The present invention is directed to improved processes for making plastic articles, and articles made therefrom. In a broad aspect, the invention is directed to improved processes and articles made therefrom, that include the steps of providing as separate materials a first material that includes a polyolefin, a second material including an admixture of from about 45 to 85 wt. % of the total admixture of at least one particulated mineral filler; and from about 15 to 55 wt. % of the total admixture of at least a second polyolefin having a melt index greater than about 150 g/10 min at 190° C./2.16 kg, as measured per ISO 1133 (condition D); applying a shear force to form a molten blend; shaping the molten blend and solidifying the molten blend.
    Type: Grant
    Filed: June 25, 2007
    Date of Patent: June 8, 2010
    Assignee: Dow Global Technologies Inc.
    Inventors: Ronald Wevers, Franciscus J. T. Krabbenborg, Michael Ballot, Jacobus Houg
  • Patent number: 7732052
    Abstract: This invention relates to polyolefin compositions. In particular, the invention pertains to elastic polymer compositions that can be more easily processed on cast film lines, extrusion lamination or coating lines due to improved resistance to draw resonance. The compositions of the present invention preferably comprise an elastomeric polyolefin resin and a high pressure low density type resin.
    Type: Grant
    Filed: February 15, 2008
    Date of Patent: June 8, 2010
    Assignee: Dow Global Technologies Inc.
    Inventors: Andy C. Chang, Ronald J. Weeks, Hong Peng, Antonios K. Doufas, Yunwa Wilson Cheung
  • Patent number: 7727286
    Abstract: Durable stretch fabrics are made and processed from one or more crosslinked, heat-resistant olefin elastic fibers, e.g., a substantially linear, homogeneously branched ethylene polymer. The fabrics can be made by any process, e.g., weaving, knitting, etc., and from any combination of crosslinked, heat-resistant olefin elastic and inelastic (“hard”) fibers, e.g., cotton and wool. These fabrics exhibit excellent chemical, e.g., chlorine, resistance and durability, e.g., they retain their shape and feel (“hand”) over repeated exposure to processing conditions, e.g., stone-washing, dye-stripping, PET-dyeing and the like, and service conditions, e.g., washing, drying, etc.
    Type: Grant
    Filed: August 5, 2009
    Date of Patent: June 1, 2010
    Assignee: Dow Global Technologies Inc.
    Inventors: Rona L. Reid, Thoi H. Ho, Selim Bensason, Rajen M. Patel, Antonio Batistini
  • Patent number: 7727627
    Abstract: Fibers having improved resistance to moisture at elevated temperatures comprise at least two elastic polymers, one polymer heat-settable and the other polymer heat-resistant, the heat-resistant polymer comprising at least a portion of the exterior surface of the fiber. The fibers typically have a bicomponent and/or a biconstituent core/sheath morphology. Typically, the core comprises an elastic thermoplastic urethane, and the sheath comprises a homogeneously branched polyolefin, preferably a homogeneously branched substantially linear ethylene polymer.
    Type: Grant
    Filed: September 25, 2006
    Date of Patent: June 1, 2010
    Assignee: Dow Global Technologies Inc.
    Inventors: Ashish Sen, John Klier, Rajen M. Patel, Hongyu Chen, Thoi H. Ho
  • Publication number: 20100119745
    Abstract: The invention provides a film comprising at least three layers, and wherein at least one layer is a inner layer with a thickness of 20 percent or less of the total thickness of the film, and wherein said inner layer, or a polymer component used to form said inner layer has one of the following properties: A) a MD tensile, 2 percent secant modulus at least two times higher than the MD tensile, 2 percent secant modulus of a skin layer, or B) a MD tensile, 2 percent secant modulus at least five times lower than the MD tensile, 2 percent secant modulus of a skin layer, and where the inner layer, or at least one polymer component of the inner layer, has one of the following properties: C) a melt index, I2 (190° C./2.16 kg) of less than, or equal to, 2 g/10 min, or D) a melt flow rate, MFR (230° C./2.16 kg) of less than, or equal to, 5 g/10 min. The invention also provides for articles prepared from the inventive films and for methods of making the same.
    Type: Application
    Filed: December 17, 2007
    Publication date: May 13, 2010
    Applicant: Dow Global Technologies Inc.
    Inventors: Jesus Nieto, Carola Rosenthal nee Martin
  • Publication number: 20100117394
    Abstract: A fully contented floor module (10) is provided. The floor module includes a lower floor section (18) and a plurality of side walls (20) that define a cavity (28). An upper floor segment (24)? is connected to the side walls. A mounting flange (26) extends from the upper floor segment (24) and is adhesively secured to the vehicle load bearing structure (12). The lower floor section (18), side walls (20), upper floor segment (24) and mounting flange (26) are integrally formed. A pivotal floor section (32) is pivotally secured to the upper floor segment (24). A seat (30) may be stowed in the cavity (28). Dampers, heat shields and underbody shields may also be secured to the floor module. The floor module may also include ductwork (44) and wiring raceways (46).
    Type: Application
    Filed: December 18, 2007
    Publication date: May 13, 2010
    Applicant: Dow Global Technologies, Inc.
    Inventors: Samar R. Teli, Allan James, Blair S. Patty
  • Patent number: 7714071
    Abstract: Polymer blends comprises 1) at least one ethylene/?-olefin interpolymer and 2) at least one polyolefin, or at least one styrenic block copolymer, or a combination thereof. Such polyolefins include, but are not limited to, high melt strength high density polyethylene and high melt strength polypropylene. The ethylene/?-olefin interpolymers are random block copolymers comprising at least a hard block and at least a soft block. The polyolefins can be homopolymers or interpolymers. The resulting polymer blends can be used to make flexible molded articles.
    Type: Grant
    Filed: March 15, 2006
    Date of Patent: May 11, 2010
    Assignee: Dow Global Technologies Inc.
    Inventors: Stephen M. Hoenig, Yunwa W. Cheung, Daniel G. Moldovan, Wenbin Liang, Chuiwah A. Cheung, Ray A. Lewis, John Newton
  • Patent number: 7714072
    Abstract: The present invention is a multimodal polyethylene composition having (1) a density of at least about 0.940 g/cm3; (2) a melt flow index (I5) of from about 0.2 to about 1.5 g/10 mm; (3) a melt flow index ratio (I21/I5) of from about 20 to about 50; (4) a molecular weight distribution, Mw/Mn, of from about 20 to about 40; and (5) a bubble stability measured on an HS50S stationary extrusion system with an BF 10-25 die, HK 300 air ring, A8 take off, and WS8 surface winder, with a 100 mm die diameter having a 50 mm 21:1 L/D grooved feed extruder used for a film of about 6×10?6 m thickness of at least about 1.22 m/s line speed, at least about 45 kg/hr (0.013 kg/sec) output rate, or at least about 0.5 lb/hr/rpm (0.0000011 kg/s/rps) specific output rate or a combination thereof.
    Type: Grant
    Filed: May 5, 2004
    Date of Patent: May 11, 2010
    Assignee: Dow Global Technologies Inc
    Inventors: William J. Michie, Jr., Anthony C. Neubauer, Brad A. Cobler, Carl F. Baker
  • Patent number: 7714057
    Abstract: An automotive part containing at least one component formed from a composition comprising the following: (i) a crystalline, isotactic propylene homopolymer, (ii) an ethylene/?-olefin elastomeric impact modifier, and (iii) a reinforcing grade of filler, for example, talc. The crystalline isotactic propylene homopolymer has a flex modulus of greater than about 1930 MPa and a heat deflection temperature (HDT) of greater than about 100° C.; the ethylene/?-olefin interpolymer has a Tg of less than about ?30° C., and a tan delta measured at 0.1 radians/s at 190° C. of less than about 2; and the filler has a HDT reinforcing efficiency of at least about 2. The automotive part has an HDT of greater than about 100° C. and a flex modulus of greater than about 1930 MPa.
    Type: Grant
    Filed: June 23, 2006
    Date of Patent: May 11, 2010
    Assignees: Dow Global Technologies Inc., Inteva Products, LLC
    Inventors: Henry G. Heck, Srimannarayana Kakarala
  • Patent number: 7713418
    Abstract: A method for a liquid-liquid extraction of hydrophilic organic compounds from aqueous solutions thereof is described. The method generally includes intermixing a sufficient quantity of a specified glycol ether with the aqueous liquor at a first temperature to form a suspension comprising an aqueous raffinate phase and a glycol ether extract phase; separating the glycol ether extract phase from the aqueous raffinate phase; heating the glycol ether extract phase to a second, higher temperature to form a suspension comprising an aqueous extract phase containing a portion of the hydrophilic organic compound and a glycol ether raffinate phase; and separating this glycol ether raffinate phase from the aqueous extract phase. The selected glycol ether has an inverse solubility in water and the partition ratio, value K, for the hydrophilic organic compound is greater than 0.1.
    Type: Grant
    Filed: February 18, 2005
    Date of Patent: May 11, 2010
    Assignee: Dow Global Technologies Inc.
    Inventors: Timothy C. Frank, Thomas C. Thyne, Felipe A. Donate
  • Patent number: 7714030
    Abstract: Polyurethane foams are made and attached to a substrate having an open cavity, but reacting a polyisocyanate component and a polyol component in the presence of a blowing agent. The polyisocyanate component includes at least one isocyanate-terminated, oxazolidone-containing intermediate. This process allows for very fast curing, good quality, adherent foams to be produced on, for example, vehicle parts and assemblies, for acoustical or vibration dampening and for structural reinforcement.
    Type: Grant
    Filed: April 12, 2006
    Date of Patent: May 11, 2010
    Assignee: Dow Global Technologies Inc.
    Inventors: Huzeir Lekovic, Frank V. Billotto