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Dow Global Technologies LLC Patents
Assignee:
Dow Global Technologies LLC
Address:
Midland, MI
No. of patents:
280
Patents:


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Patent Number Title Of Patent Date Issued
RE43432 Polyurethane foam composition May 29, 2012
Single component compositions for making a moisture-cured polyurethane foam are disclosed. Foam produced from the compositions of the present invention produce very low foaming pressure due to their 60-95 percent open-cell content. After these compositions are applied and cure, they
RE43004 High melt strength polymers and method of making same December 6, 2011
A polymer composition that has a backbone chain; and a plurality of long chain branches connected to the backbone is described. The polymer composition also has a value of .[..sup.2g'.sub.LCB-.sup.1g'.sub.LCB.]. .Iadd.g'.sub.2.sub.LCB-g'.sub.1.sub.LCB .Iaddend.that is less than about
RE42276 High melt strength polymers and method of making same April 5, 2011
A polymer composition comprises: (a) a high molecular weight, branched component; and (b) a low molecular weight, branched component. Some polymer compositions are characterized by a substantial absent of amyl or methyl branches and a melt strength (MS) that satisfies the following r
8586793 Process for the reductive amination of aldehydes and ketones via the formation of macrocyclic po November 19, 2013
Aldehyde or ketone compounds having more than one carbonyl group are reductively aminated to form a product amine compound having more than one primary amino group. The aldehyde or ketone compound is reacted with the product amine compound, to form a reaction mixture that contains one
8586699 Phosphorus-containing compounds useful for making halogen-free, ignition-resistant polymers November 19, 2013
Phosphorus-containing compounds useful for flame retardant epoxy resins are disclosed. The flame retardant epoxy resins may be used to make electrical laminates. This invention is particularly useful in end use applications in which a low bromine or low halogen content is required or
8586683 Phosphorus-containing compounds useful for making halogen-free, ignition-resistant polymers November 19, 2013
Phosphorus-containing compounds useful for flame retardant epoxy resins are disclosed. The flame retardant epoxy resins may be used to make electrical laminates. This invention is particularly useful in end use applications in which a low bromine or low halogen content is required or
8586654 Anisotropic composite November 19, 2013
A thermosettable composition including: (a) at least one thermosetting resin; (b) at least one curing agent for the at least one thermosetting resin; (c) at least one high aspect ratio filler; wherein the aspect ratio of the filler is higher than 5:1; and (d) optionally, at least one
8586522 Glycol dilevulinates as coupling agents in cleaning formulations November 19, 2013
The present invention provides water-based cleaning formulations comprising one or more organic solvents having low solubility in water and an alkylene glycol dilevulinate for coupling the organic solvent with water.
8586170 Method for the delivery of a multi-component reactive system to a molding operation November 19, 2013
Tapes comprising (A) a first ribbon comprising (1)(a) a polyolefin containing at least one silane functionality, and (1)(b) a hydroxy-terminated silicone polymer, or (2) a blend of a vinyl silane, polyolefin, organic initiator, e.g., peroxide, and a hydroxy-terminated silicone polyme
8585861 Heat-resistant structural epoxy resins November 19, 2013
Epoxy adhesive compositions containing a rubber-modified epoxy resin contain a bisphenol. The bisphenol can be pre-reacted with the rubber-modified epoxy resin to advance the resin. The adhesives are resistant to thermal degradation as can occur in so-called "overbake" conditions, in
8584407 Direct mounted photovoltaic device with improved side clip November 19, 2013
The present invention is premised upon a photovoltaic assembly system for securing and/or aligning at least a plurality of vertically adjacent photovoltaic device assemblies to one another. The securing function being accomplished by a clip member that may be a separate component or
8581094 Electronic device module comprising polyolefin copolymer November 12, 2013
An electronic device module comprising: A. At least one electronic device, e.g., a solar cell, and B. A polymeric material in intimate contact with at least one surface of the electronic device, the polymeric material comprising (1) a polyolefin copolymer with at least one of (a) a
8581012 Processes for the production of chlorinated and/or fluorinated propenes and higher alkenes November 12, 2013
The present invention provides continuous, gas phase, free radical processes for the production of chlorinated and/or fluorinated propenes or higher alkenes from the reaction of chlorinated and/or fluorinated alkanes and chlorinated and/or fluorinated alkenes, wherein wherein at leas
8581011 Process for the production of chlorinated and/or fluorinated propenes November 12, 2013
The present invention provides one-step processes for the production of chlorinated and/or fluorinated propenes. The processes provide good product yield with low, e.g., less than about 20%, or even less than 10%, concentrations of residues/by-products. Advantageously, the processes may
8580984 Esters of secondary hydroxy fatty acid oligomers and preparation thereof November 12, 2013
Prepare an ester of a secondary hydroxy fatty acid oligomer by first partially homopolymerizing a hydroxylated fatty acid compound, reacting the partially homopolymerized hydroxylated fatty acid compound with an alcohol to form an intermediate product, and capping the intermediate pr
8580976 Process for preparing A 2-substituted benzofuran-3-yl borate ester November 12, 2013
The invention relates to a process for preparing a stable 2-substituted benzofuran-3-yl borate ester corresponding to the formula: ##STR00001## said process comprising contacting 3-bromo-2-substituted-benzofuran corresponding to the formula: ##STR00002## with an C.sub.1-4 alkyllit
8580873 Aqueous dispersion comprising a (meth)acrylic polymer and a vinyl acetate polymer November 12, 2013
The present invention relates to an aqueous dispersion comprising (a) at least one (meth)acrylic polymer; (b) at least one vinyl acetate polymer selected from vinyl acetate homopolymer and vinyl acetate copolymers comprising in polymerized form vinyl acetate and ethylene; (c) water; and
8580388 Composition suitable for stretch hood, method of producing the same, and articles made therefrom November 12, 2013
The instant invention provides a composition suitable for stretch hood, method of producing the same, and articles made therefrom. The article according to the present invention comprises a multi-layer film according to the present invention has a thickness of at least 3 mils comprising
8580160 Algae oil based dielectric fluid for electrical components November 12, 2013
The disclosure is directed to a dielectric fluid. The dielectric fluid includes an algae oil. The algae oil includes a natural algae antioxidant. The natural algae antioxidant is selected from .beta.-carotene, astaxanthin, tocopherol, polyunsaturated triglycerides, and combinations t
8575396 Low-VOC polyamino alcohols November 5, 2013
A method for producing a polyamino-polyalcohol. The method comprises steps of: (a) combining an aminoalcohol of formula (I) ##STR00001## with a nitro-diol of formula (II) ##STR00002## to produce a nitro amino diol; and (b) contacting the nitro amino diol with a reducing agent capa
8575275 Compositions and articles prepared therefrom November 5, 2013
The invention provides a composition comprising the reaction product of a mixture comprising the following: A) at least one functionalized ethylene-based polymer formed by reacting an ethylene-based polymer with at least one anhydride-containing compound and/or at least one carboxylic
8574773 Battery electrolyte solutions containing aromatic phosphorus compounds November 5, 2013
A battery electrolyte solution contains from 0.01 to 80% by weight of an aromatic phosphorus compound. The aromatic phosphorus compound provides increased thermal stability for the electrolyte, helping to reduce thermal degradation, thermal runaway reactions and the possibility of bu
8572908 Direct mounted photovoltaic device with improved front clip November 5, 2013
The present invention is premised upon a photovoltaic assembly system for securing and/or aligning at least a plurality of vertically adjacent (overlapping) photovoltaic device assemblies to one another. The securing function being accomplished by a clip member that may be a separate
8571296 Method of testing the integrity of spiral wound modules October 29, 2013
Methods for testing the integrity of spiral wound modules including the introduction of pressurized gas within a sealed permeate collection tube and the detection of gas exiting at least one of the scroll faces of the module. The location(s) of gas exiting the scroll face can be correlat
8569479 Process for reducing the average molecular weight of cellulose ethers October 29, 2013
A process for reducing the average molecular weight of a cellulose ether comprises the step of contacting a cellulose ether with an acid to partially depolymerize it to a lower molecular weight in a diluent comprising at least 50 weight percent of an organic hydroxylic compound havin
8569424 Brominated and epoxidized flame retardants October 29, 2013
Brominated and epoxidized organic compounds are useful flame retardants for polymers such as polystyrene. The organic compounds contain both bromine and oxirane groups, and have molecular weights of at least 1500. The brominated and epoxidized organic compounds can be prepared by seq
8569422 Catalytic olefin block copolymers with controlled block sequence distribution and at least one l October 29, 2013
The invention is related to catalytic olefin block copolymers with a controlled block sequence distribution and at least one low crystallinity hard block. The block copolymer has a number of unique characteristics disclosed here.
8569401 Storing and distributing a feeder product October 29, 2013
The present invention relates to a process for the preparation of a water-moist cellulose ether composition, characterized in that water-soluble polymeric additives which contain anionic groups (WSAP), or corresponding additive mixtures, are added to the cellulose ether composition.
8569315 Synergistic antimicrobial composition October 29, 2013
A synergistic antimicrobial composition comprising: (a) 3-iodo-2-propynyl-butylcarbamate; and (b) flumetsulam. A synergistic antimicrobial composition comprising: (a) 3-iodo-2-propynyl-butylcarbamate; (b) diclosulam.
8568894 Films and articles with good taste and/or odor performance October 29, 2013
The invention provides a film comprising at least one layer formed from a composition comprising a propylene-based polymer and a saturated compound, selected from the group consisting of aliphatic amides, hydrocarbon waxes, hydrocarbon oils, fluorinated hydrocarbons, siloxanes, and c
8568879 Polyolefin dispersion technology used for resin coated sand October 29, 2013
A polymer-coated particulate material having: a particulate substrate; and an applied compound, wherein the applied compound coats at least 50% of the surface of the particulate substrate, and wherein, at the time of application, the applied compound includes a dispersion including: a
8563661 Phosphorus-containing compounds useful for making halogen-free, ignition-resistant polymers October 22, 2013
Phosphorus-containing compounds useful for flame retardant epoxy resins are disclosed. The flame retardant epoxy resins may be used to make electrical laminates. This invention is particularly useful in end use applications in which a low bromine or low halogen content is required or
8563658 Block composites in thermoplastic vulcanizate applications October 22, 2013
Embodiments of the invention provide block composites and their use in thermoplastic vulcanizate compounds.
8299189 Ethylene/.alpha.-olefin/diene solution polymerization process and polymer October 30, 2012
A catalyst composition comprising a zirconium complex of a polyvalent aryloxyether and the use thereof in a continuous solution polymerization of ethylene, one or more C.sub.3-30 olefins, and a conjugated or nonconjugated diene to prepare interpolymers having improved processing prop
8298638 Bubble stability October 30, 2012
The invention includes a copolymer of vinylidene chloride with at least one monounsaturated comonomer and at least one branching monomer in an amount sufficient to increase molecular weight over that of a polymer prepared using the same process and same monomers in the same relative
8298500 Process and apparatus for producing and purifying epichlorohydrins October 30, 2012
A process and apparatus are disclosed for the purification of epichlorohydrin. The process includes distilling and/or fractionating a feed stream containing epichlorohydrin, dichlorohydrin(s), and one or more other substances, subjecting at least a portion of the liquid phase effluen
8298368 Universal primer compositions and methods October 30, 2012
A composition for and method for bonding a substrate. In general, applied to a substrate will be a primer composition that includes an adhesion promoter, which is an adduct prepared by the reaction of at least one aromatic polyisocyanate compound, with an active hydrogen containing m
8293859 Butene/.alpha.-olefin block interpolymers October 23, 2012
Embodiments of the invention provide a class of butene/.alpha.-olefin block interpolymers. The butene/.alpha.-olefin inter-polymers are characterized by an average block index, ABI, which is greater than zero and up to about 1.0 and a molecular weight distribution, M.sub.w/M.sub.n, g
8288585 Procatalyst composition with substitute 1,2-phenylene aromatic diester internal donor and method October 16, 2012
Disclosed are procatalyst compositions having an internal electron donor which include a substituted phenylene aromatic diester and optionally an electron donor component. Ziegler-Natta catalyst compositions containing the present procatalyst compositions exhibit high activity and produc
8288470 Polyolefin compositions and articles prepared therefrom, and methods for making the same October 16, 2012
The invention provides a composition comprising at least one olefin multi-block interpolymer; at least one functionalized olefin-based polymer; and optionally at least one thermoplastic polyurethane. The invention also provides for articles prepared from the inventive compositions an
8288464 Low-voc polyamines October 16, 2012
A compound having formula (I) ##STR00001## wherein R.sup.1 is methyl or ethyl; R.sup.2 is hydrogen, methyl, CH.sub.2C(NH.sub.2)(R.sup.1)(CH.sub.2OH) or R.sup.2 groups combine to form a difunctional C.sub.2-C.sub.6 alkyl group; and X is a difunctional group selected from the group c
8288304 Procatalyst composition with adamantane and method October 16, 2012
Disclosed are procatalyst compositions having an internal electron donor which includes an adamantane dicarboxylate and optionally an additional electron donor component. Ziegler-Natta catalyst compositions containing the present procatalyst compositions to produce propylene-based olefin
8283420 Crosslinkable polyethylene composition, method of making the same, and articles made therefrom October 9, 2012
The instant invention is a crosslinkable polyethylene composition obtained via a process comprising the steps of (1) providing a polyethylene component; (2) providing an organic peroxide crosslinking agent,(3) providing a crosslinking coagent which comprises at least two terminal car
8283417 Impact modifier composition, an impact resistant composition, method of producing the same, and October 9, 2012
The instant invention is an impact resistant composition, method of producing the same, and articles made therefrom. The impact resistant composition comprises (1) at least 85 percent by weight of poly(vinyl chloride), based on the weight of the impact resistant composition; and (2)
8283406 Thermoplastic polymer and novolac composition and method October 9, 2012
Compositions comprising a novolac polymer, an olefin-based polymer with an epoxy group, a filler and optionally a thermoplastic polymer are provided. The compositions may be halogen-free. The present compositions exhibit excellent compatibility between the novolac polymer and the ole
8283399 Filled TPO compositions with good low temperature ductility October 9, 2012
Filled, thermoplastic polyolefin (TPO) compositions having a total energy absorption during impact at -30.degree. C. of at least 20 ft-lb-f as measured by an Instrumented Dart Impact Test (ASTM D3763) at 6.7 m/s and a peak tangent flexural modulus of>2100 MPa (305,000 psi as measured
8283393 Device for producing dispersions and method of producing dispersions October 9, 2012
The instant invention is a device for producing dispersions and method of producing dispersions. The device for producing dispersions includes a first stator, a second stator, a shell encasing the first stator and the second stator, a rotor being disposed therebetween the first stator an
8278398 Two part crash durable epoxy adhesives October 2, 2012
Two-component epoxy-based structural adhesives are disclosed which exhibit excellent impact resistance, even when cured at approximately room temperature. The adhesives include an epoxy resin component which includes an epoxy resin and a reactive tougher. The adhesives also include a
8273838 Propylene/.alpha.-olefins block interpolymers September 25, 2012
Embodiments of the invention provide a class of propylene/.alpha.-olefin block interpolymers. The propylene/.alpha.-olefin interpolymers are characterized by an average block index, ABI, which is greater than zero and up to about 1.0 and a molecular weight distribution, M.sub.w/M.sub.n,
8273826 Impact modification of thermoplastics with ethylene/.alpha.-olefin interpolymers September 25, 2012
Impact modified compositions having good impact performance can be made from a thermoplastic (e.g., a polyolefin such as polypropylene or HDPE) and a multi-block ethylene/.alpha.-olefin interpolymer. The compositions are easily molded and often have particular utility in making, for
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