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Ethane patents



      
           
This page is updated frequently with new Ethane-related patent applications. Subscribe to the Ethane RSS feed to automatically get the update: related Ethane RSS feeds. RSS updates for this page: Ethane RSS RSS


Antimicrobial colloidal silver products and method of making same

Eco Product Group

Antimicrobial colloidal silver products and method of making same

Date/App# patent app List of recent Ethane-related patents
04/23/15
20150112109
 Multimetallic mixed oxides, its preparation and use for the oxidative dehydrogenation of ethane for producing ethylene patent thumbnailnew patent Multimetallic mixed oxides, its preparation and use for the oxidative dehydrogenation of ethane for producing ethylene
δ depends on the amount and oxidation state or valence of the other components, also it depends on the starting materials, preparation method and the activation process, and where the catalyst exhibits at least one x-ray diffraction peak between 5<2θ<15.. .
04/23/15
20150112063
 Process of preparation of azimsulfuron patent thumbnailnew patent Process of preparation of azimsulfuron
With aqueous acetic acid or formic acid and chlorine gas or sodium hypochlorite in presence of hydrochloric acid in chlorinated solvents such as dichloromethane, 1,2-dichloroethane or with aqueous acetic acid and n-chlorosuccinimide or hydrogen peroxide in presence of hydrochloric acid in aqueous cyclic ether such as tetrahydrofuran, 1,4-dioxane to obtain 1-methyl-4-(2-methyl-2h-tetrazol-5-yl)-1h-pyrazole-5-sulfonyl chloride; converting the sulfonyl chloride to a sulfonamide and treating the sulfonamide with a phenyl(4,6-dimethoxypyrimidin-2-yl) carbamate to obtain azimsulfuron or its salts, isomers, and other derivatives thereof.. .
04/23/15
20150112029
 Polyester polyols and methods of making and using the same patent thumbnailnew patent Polyester polyols and methods of making and using the same
Polyester polyols are generally disclosed, including methods of making and using them. In some embodiments, the polyester polyols are incorporated into a block copolymer, such as a polyurethane block copolymer.
Elevance Renewable Sciences, Inc.
04/23/15
20150112010
 Sealant compositions with a polyurethane dispersion and a hydroxy-functional compound patent thumbnailnew patent Sealant compositions with a polyurethane dispersion and a hydroxy-functional compound
Disclosed are compositions that include (a) an aqueous polyurethane dispersion prepared from an isocyanate-terminated prepolymer; and (b) a hydroxyl-functional compound having an average hydroxyl equivalent weight of greater than 40 gram/equivalent to less than 500 gram/equivalent. Also disclosed are methods of using the compositions as, for example, a sealant..
Bayer Materialscience Llc
04/23/15
20150112000
 Method for making a particulate product containing nonionic synthetic associative thickener and dissolution promotion water soluble additive patent thumbnailnew patent Method for making a particulate product containing nonionic synthetic associative thickener and dissolution promotion water soluble additive
The presently disclosed and claimed inventive concept(s) relates to a method for making a particular product comprising a nonionic synthetic associative (nsat) rheology modifier and a dissolution promotion water soluble additive. The method comprising the steps of: (a) obtaining the nsat theology modifier and the dissolution promotion water soluble additive; (b) melting the nsat theology modifier and the dissolution promotion water soluble additive; (c) mixing the molten nsat theology modifier and the dissolution promotion water soluble additive; and (d) producing the particulate product from step (c).
Hercules Incorporated
04/23/15
20150111850
 Composition for the treatment of inflammatory and immune disorders patent thumbnailnew patent Composition for the treatment of inflammatory and immune disorders
The invention relates to the treatment of an inflammatory or immune disorder with a pharmaceutical composition including methylsulphonylmethane, glucosamine and glycine or pharmaceutically acceptable salts or derivatives of these compounds.. .
Eaglepharma Pty Ltd
04/23/15
20150111669
 Three-cover-layer golf ball comprising intermediate layer including a plasticized polyester composition patent thumbnailnew patent Three-cover-layer golf ball comprising intermediate layer including a plasticized polyester composition
A golf ball includes a core and a three-layer cover disposed adjacent the core. The three-layer cover includes an inner cover, an intermediate cover, and an outer cover.
Acushnet Company
04/23/15
20150111666
 Golf balls having foam center containing clay particulate patent thumbnailnew patent Golf balls having foam center containing clay particulate
Multi-piece golf balls having a solid core made of a foamed composition and a cover are provided. Preferably, the core is dual-layered having has a foam inner core (center) and surrounding thermoset or thermoplastic outer core layer.
Acushnet Company
04/23/15
20150111272
 System and  converting organic waste into methane and other useful products patent thumbnailnew patent System and converting organic waste into methane and other useful products
An organic waste processing system and method for producing an organic waste slurry for the production of bio-gas, transportation fuels or chemical products, wherein the system and method produces an organic waste slurry having substantially ten to fifteen percent in total solids and high levels of cod.. .
Waste Management National Services, Inc.
04/23/15
20150111265
 Microbial conversion of methane patent thumbnailnew patent Microbial conversion of methane
This invention relates to a process for producing lipids and amino acids from a gaseous substrate comprising methane and oxygen. The process uses a culture of a methanotrophic microorganism in a liquid nutrient medium.
Alliance For Sustainable Energy, Llc
04/23/15
20150111150
new patent

Tough wear resistant urethane hexaacrylate materials for overcoats


An overcoat layer for an organic photoconductor drum of an electrophotographic image forming device is provided. The overcoat layer is prepared from a curable composition including a urethane resin having at least six radical polymerizable functional groups.
Lexmark International, Inc.
04/23/15
20150111138
new patent

Tough wear resistant urethane hexaacrylate materials for overcoats


An overcoat layer for an organic photoconductor drum of an electrophotographic image forming device is provided. The overcoat layer is prepared from a curable composition including a urethane resin having at least six radical polymerizable functional groups.
Lexmark International, Inc.
04/23/15
20150111031
new patent

Dense articles formed tetrafluoroethylene core shell copolymers and methods of making the same


A tetrafluoroethylene (tfe) copolymer film having a first endotherm between about 50° c. And about 300° c., a second endotherm between about 320° c.
W. L. Gore & Associates, Inc.
04/23/15
20150111012
new patent

Decorative sheet containing a polyurethane layer and structure


In a decorative sheet including a surface layer and an adhesion layer, the surface layer is a polyurethane layer obtained by crosslinking using a curing agent and coating and drying of a straight chain polyurethane resin having a specified molecular weight and acid value, the polyurethane resin being obtained by reaction of a diamine chain extender agent with a polyurethane prepolymer obtained by reaction of a polycarbonate diol having an alicyclic structure, an aliphatic diol having a carboxyl group, and 4,4′-cyclohexylmethandiisocyanate.. .
3m Innovative Properties Comapny
04/23/15
20150110896
new patent

Antimicrobial colloidal silver products and making same


Gelatinous materials combined with the colloidal silver additive to formulate an antimicrobial product having cushioning properties. Embodiments of the present invention can include gelatinous materials selected from a group consisting of thermosetting polymer, styrene-ethylene-butadiene-styrene polymer (sebs), thermoplastic elastomer (tpe), and polyurethane (pu) gelatin with and without a raised geometry on an outer surface..
Eco Product Group Llc
04/23/15
20150110546
new patent

Connector for joining sections of port security barrier structures


A connector especially suited for connecting sections of floating port security barriers (psbs) has a central portion joining two spaced apart, generally transverse end sections. The connector has a generally i-shaped cross section shape.
Truston Technologies, Inc.
04/23/15
20150109384
new patent

Ink, ink cartridge, and image-recording method


Provided is an ink containing a self-dispersible pigment, a polyurethane polymer particle, a surfactant, a water-soluble organic solvent, and water. The surfactant includes a fluorinated surfactant represented by formula (1) and having an hlb value determined by a griffin method of 11 or less.
Canon Kabushiki Kaisha
04/23/15
20150108159
new patent

Design for storage of surfactant concentrate solution


To minimize headspace in a storage container and thereby reduce or eliminate alcohol evaporation, concentrated surfactant solutions stabilized by a diluent of higher volatility than the surfactant, such as alcohol, are stored in a flexible bladder fabricated from fabric including an impermeable or semipermeable membrane, such as polyurethane coated fabric. Because the bladder automatically deflates as the fluid level decreases, minimal head space is maintained and evaporation of the alcohol is thus constrained.
Chemical Flooding Technologies, Llc
04/23/15
20150107997
new patent

Electrophoresis buffer for extending the useful electrophoresis life of an electrophoresis gel


There is provided an electrolyte solution for extending useful electrophoresis life of an electrophoresis gel containing tris(hydroxymethyl)aminomethane (tris), at least one zwitterion, and water. The electrolyte solution may be used in buffer systems for gel electrophoresis, such as sds-page..
Dgel Electrosystem Inc.
04/23/15
20150107826
new patent

Method for recovering methane gas from natural gas hydrate by injecting co2 and air mixed gas


Further, the method makes it possible to reduce costs than using conventional methods because the air is collected directly from the ngh reservoirs and compressed and is injected as a mixture with carbon dioxide and, there is no need to transport the infusion another gas. The invention may be widely used in the production of natural gas more effectively..
04/16/15
20150105923

Method for operating a combined cycle power plant, and combined cycle power plant


The invention relates to a method for operating a power-to-gas arrangement that is to say an arrangement which generates a gas, for example hydrogen and/or methane and/or the like, from electrical energy, wherein the power-to-gas unit for generating the gas draws electrical energy from an electrical grid, to which the power-to-gas unit is connected, wherein the grid has a predetermined setpoint frequency or a setpoint frequency range, wherein the power-to-gas unit reduces the consumption of electrical power by a predetermined value or consumes no electrical power when the grid frequency of the electrical grid is below the desired setpoint frequency of the grid by a predetermined frequency value and/or when the grid frequency drops with a frequency gradient, specifically with a change over time (Δf/Δt), of which the magnitude exceeds a predetermined magnitude of change.. .
Wobben Properties Gmbh
04/16/15
20150105746

Long term drug delivery devices with polyurethane-based polymers and their manufacture


This invention is related to the use of polyurethane-based polymer as a drug delivery device to deliver biologically active compounds at a constant rate for an extended period of time and methods of manufactures thereof. The device is very biocompatible and biostable, and is useful as an implant in patients (humans and animals) for the delivery of appropriate bioactive substances to tissues or organs..
Endo Pharmaceuticals Solutions Inc.
04/16/15
20150105736

Plunger covers and plungers for use in syringes


A plunger cover for use with a syringe includes a sealing portion adapted to form a seal with the syringe and a central portion adapted to contact fluid within the syringe. The central portion can, for example, be more rigid than the sealing portion.
04/16/15
20150105597

Process for the aromatization of a methane-containing gas stream


A process is disclosed for making styrene and/or ethylbenzene by reacting toluene with a c1 source over a catalyst in at least one radial reactor to form a product stream comprising styrene and/or ethylbenzene.. .
Shell Oil Company
04/16/15
20150105586

Production of acrylic acid from a methane conversion process


Methods and systems are provided for converting methane in a feed stream to acetylene. The method includes processing the acetylene to form a stream having acrylic acid.
Uop Llc
04/16/15
20150105565

Novel photoinitiators


The present invention provides novel photoinitiators for polyurethane formation, in which a photoinitiator moiety and a tertiary amine are incorporated into the photoinitiator structure, and thus the polyurethane polymer.. .
Coloplast A/s
04/16/15
20150105485

Urethane foam rubber and composition for forming urethane foam rubber


According to the present invention, a urethane foam rubber is constituted with a polymer having a moiety derived from a diisocyanate, and a moiety derived from a polyether polyol, number of atoms composing the shortest path along a bond intervening two nco groups in at least a part of the diisocyanate is no less than 11, mw of the polyether polyol is no less than 1,000 and no greater than 4,000, and the polymer exhibits at least one of the following features (i) to (iii): (i) having moieties derived from two or more types of the polyether polyols that are each different in terms of at least one of a weight average molecular weight and an oxyalkylene unit; (ii) having the moiety derived from the polyether polyol that includes two or more types of oxyalkylene units; and (iii) further having a moiety derived from a tri- or higher multi-functional isocyanate.. .
Yamaha Corporation
04/16/15
20150105180

Dual core golf ball having negative-hardness-gradient thermoplastic inner core and steep positive-hardness-gradient thermoset outer core layer


A golf ball includes a thermoplastic hnp inner core layer having a center hardness less than the surface hardness to define a positive hardness gradient. An outer core layer is disposed about the inner core and is formed from a thermoset rubber composition.
Acushnet Company
04/16/15
20150104854

Metabolically engineered methanotrophic, phototrophic microorganisms


This disclosure relates to the engineering of phototrophic microorganisms for conversion of alkanes into higher-value products. Recombinant phototrophic organisms such as cyanobacteria can be engineered, optionally in a modular format, to express enzymes involved in converting methane to methanol, methanol to formaldehyde, formaldehyde to central metabolic pathway intermediates, and such intermediates to n-butanol..
Mogene Lc
04/16/15
20150104698

Aluminum film packaging materials used for lithium batteries


A method for lithium aluminum film packaging materials, with water, high temperature and corrosion resistance, the substrate layer, and then layer, aluminum foil layer, anti-corrosion layer, adhesive layer and the inner layer together constitute from the outermost to innermost layer laminate structure in which one side of the aluminum foil layer, or both side surface of the conductive coating material to said coating and curing anticorrosive layer, and the use of fluorine-containing polyurethane resin constituting the laminated rubber layer and the inner layer of corrosion between the adhesive layer, used lithium batteries as plastic film packaging applications, it can promote lithium battery with merit water resistance, high temperature resistance and corrosion resistance, and enhance the use of lithium batteries in years.. .
Nan Ya Plastics Corporation
04/16/15
20150104624

Uv hardening composition having improved light resistance, three dimensional film and manufacturing the same


Disclosed are a uv hardening composition having improved light resistance, a three dimensional film, and a method for manufacturing the three dimensional film. Particularly, the uv hardening composition having improved light resistance may be used in interior materials and the like for a vehicle which generally are substantially exposed to uv rays.
Hyundai Motor Company
04/16/15
20150104593

Molding material for package


The present invention provides a molding material for package including a matte-coating layer having excellent formability, chemical resistance, solvent resistance, electrolytic solution resistance and printing property. The molding material for package (1) includes an outer base material layer (13) comprising a heat-resistant resin; an inner sealant layer (16) comprising a thermoplastic resin; a metal foil layer (11) disposed between the outer base material layer (13) and the inner sealant layer (16); and a matte-coating layer (14) formed on a side opposite to the metal foil layer (11) of the outer base material layer (13), wherein the matte-coating layer (14) is a multilayer including a bottom layer (14a) comprising a resin composition including a main agent resin including a phenoxy resin and a urethane resin, a curing agent, and solid fine particles; and an upper layer (14b) comprising a resin composition including a fluorine-containing resin..
Showa Denko Packaging Co., Ltd.
04/16/15
20150104591

Removable adherent sheet with polyurethane adherent coating that provides air displacing adhesion properties onto various surfaces and an inkjet, laser or digital press printing receptive top coat for graphic signage and the application thereof


A re-adherable adherent sheet with an inkjet, laser or digital press printing receptive top coat for the purpose of removable graphic signage is provided. A polyurethane adherent layer is provided that allows for repeated, non diminishing, residue free adherence and re-adherence onto various surfaces such as glass, tile, coated metals, coated wood, and valley less plastics by displacing air out between the polyurethane adherent layer and the adhered surface..
04/16/15
20150104495

Compositions and methods for transdermal delivery of amphetamine


Described are transdermal drug delivery compositions comprising amphetamine, methods of manufacturing transdermal drug delivery compositions comprising amphetamine, and therapeutic methods using transdermal drug delivery compositions comprising amphetamine, such as may be desired for achieving central nervous system stimulation, such as for the treatment of attention deficit disorder (add), attention deficit hyperactivity disorder (adhd), or for the treatment of narcolepsy. In some embodiments, the compositions comprise an amount of polyurethane effective to control the presence of and/or prevent the formation of phenyl acetone in the compositions.
Noven Pharmaceuticals, Inc.
04/16/15
20150104369

Polysilicon transportation device and a reactor system and polycrystalline silicon production therewith


A method and system for reduction or mitigation of metal contamination of polycrystalline silicon are disclosed. A conveyance device comprising a flexible synthetic resin tube having an inner surface at least partially coated with an inner layer comprising elastomeric microcellular polyurethane is disclosed for use in fluidized bed reactor operations associated with manufacture and product handling procedures for ultra pure granular polysilicon.
Rec Silicon Inc
04/16/15
20150104235

Cosmetic composition carrier comprising urethane foam


Disclosed is a cosmetic composition carrier having a viscosity of 1,000 to 5,000 centipoise (cps) or 15,000 to 60,000 cps. The cosmetic composition carrier comprises a urethane foam having a hardness before impregnation of 1 to 100 on the asker durometer type f..
Amorepacific Corporation
04/16/15
20150102716

Refrigerator appliance and a manufacturing the same


The present subject matter provides a refrigerator appliance and a method for manufacturing the same. The method includes applying a polyurethane elastomer onto a surface of an inner liner of the refrigerator appliance and injecting a polyurethane foam into a cavity defined between an outer case of the refrigerator appliance and the inner liner.
General Electric Company
04/16/15
20150102529

Antioxidants for overcoat layers and methods for making the same


Antioxidants used for overcoat layers and processes for making the same. The present process for making the antioxidant has proven to be repeatable, cheaper, faster and safer than conventional processes.
Xerox Corporation
04/16/15
20150101880

Method and a stethoscope


A stethoscope including stethoscope tubing, and a device for covering the stethoscope tubing. The device for covering the stethoscope tubing may be made of a flexible and elastic material.
04/16/15
20150101807

Fracturing fluid for secondary gas production


The invention pertains to a process for fracturing a subterranean formation using a mixture of methane (natural gas) and propane/butane (liquefied petroleum gas). The process comprises: a)providing a first fluid (in a gas or liquefied form) comprising at least 50 wt.
Kenda Capital B.v.
04/16/15
20150101671


The present invention relates to the production of biomethane intended for supplying a natural gas network from n biogas production plants ii, with i varying from 1 to n, in which each of the plants produces and stores the biogas which is collected at each of the plants via a mobile collection device and the collected biogas is purified so as to produce biomethane which is subsequently injected into a natural gas network. The invention also makes provision for storing the biogas, partially purified biogas, or biomethane in order to ensure the continuity of the supply of biomethane to the network during the collection round..
L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude
04/16/15
20150101375

Anaerobic digestion system for household organic wastes


The present invention provided a compact anaerobic digestion system to converts household waste biomass materials to methane rich biogas and concentrated compost slurry of about 9 to 40% solids for agriculture soil applications. The horizontal anaerobic digester vessel comprising a horizontal vessel provided with insulation and preferably cylindrical at the bottom, fitted inside of the said vessel is at least one shaft with 4-100 radial or horizontal or diagonal baffles at equal distribution, and attached with a handle or wheel outside the vessel to rotate the shaft from outside, the said vessel being provided with minimum of one port at one end for introducing the raw biomass wastes and another set of ports for discharging stabilized wastes at the opposite end, and having one valve-controlled gas port of above the level of the said port for discharging stabilized wastes, a small hand operated shredder coupled to the digester vessel for shredding/cutting/crushing large and hard solids such as bones to get particles preferably lesser than 10 mm sizes.
Council Of Scientific And Industrial Research
04/09/15
20150099914

Process for the aromatization of a methane-containing gas stream


A process for the aromatization of a methane-containing gas stream comprising: contacting the methane-containing gas stream in a reactor with a fluidized bed comprising an aromatization catalyst and a hydrogen acceptor under methane-containing gas aromatization conditions to produce a product stream comprising aromatics and hydrogen wherein the hydrogen is, at least in part, bound by the hydrogen acceptor in the reaction zone and removed from the product and the reaction zone.. .
Shell Oil Company
04/09/15
20150099847

Polyamide mixture


A composition, containing at least 50% by weight of a polyamide fraction which comprises: a) from 50 to 95 parts by weight of a polyamide having as copolymerized units bis(4-aminocyclohexyl)methane (pacm) and a linear dicarboxylic acid having from 8 to 18 c atoms; and b) from 50 to 5 parts by weight of a linear aliphatic polyamide having an average of from 8 to 12 c atoms in the monomer units, where the sum of the parts by weight of a) and b) is 100 is provided. The composition can be processed to give a moulded article having high transparency, high toughness and high resistance to chemicals, to solvents and to stress cracking..
Evonik Industries Ag
04/09/15
20150099818

Tri-curable adhesive composition and method


A two part composition comprising a part a and a part b, wherein part a comprises an oligomer having both isocyanate and acrylate moieties, and an organic peroxide capable of generating free radicals upon decomposition; and part b comprises a polyol, and a catalyst that can decompose the organic peroxide. In one form, the two part composition of a part a and a part b are in admixture.
Dymax Corporation
04/09/15
20150099816

Flexible polyurethane foam and associated method and article


A polyurethane foam is prepared from a reaction mixture that includes specific amounts of a polyol, an aromatic isocyanate compound, a particulate poly(phenylene ether), and a blowing agent. The polyurethane foam exhibits one or more of increased compressive force deflection, increased flame retardancy, and increased rate of formation.
Sabic Innovative Plastics Ip B.v.
04/09/15
20150099813

Method for improving fischer-tropsch synthesis and recycling exhaust gases therefrom


A method for improving fischer-tropsch synthesis and recycling exhaust gases therefrom. The method includes: 1) transforming raw gas for fischer-tropsch synthesis using a water-gas shift reaction, transporting the transformed raw gas to a fischer-tropsch synthesis device for fischer-tropsch synthesis in the presence of a fe-based or co-based catalyst; 2) introducing exhaust gases from the fischer-tropsch synthesis device to a first pressure-swing adsorber for hydrogen recovery; 3) introducing the exhaust gases from 2) to a second pressure-swing adsorber for methane recovery; 4) returning part of the hydrogen obtained from 2) to 1) to mix with the raw gas, and transforming a resulting mixed gas to adjust a hydrogen/carbon ratio of the raw gas; and 5) introducing the methane in 3) to a methane reforming device to reform the methane whereby yielding syngas having relatively high hydrogen/carbon ratio, and transporting the syngas to 1) to mix with the raw gas..
Wuhan Kaidi Engineering Technology Research Institute Co., Ltd.
04/09/15
20150099713

Method of treating constipation-predominant irritable bowel syndrome


Disclosed is a method of manipulating the rate of gastrointestinal transit in a mammalian subject. Also disclosed is the use, in the manufactiurc of a medicament for the treatment of constipation, of a selective inhibitor of methanogensis, a methanogen-displacing probiotic agent, or a prebiotic agent that inhibits the growth of methanogenic bacteria or promotes the growth of competing non-methanogenic intestinal flora.
Cedars-sinai Medical Center
04/09/15
20150099287

Biogas generation generating biogas and carbon dioxide reduction product using the same


Provided is a biogas generation system comprising a fermenter for generating a biogas containing carbon dioxide and methane by decomposing an organic waste by the action of methane bacteria; a biogas refinery for condensing the methane contained in the biogas by dissolving the carbon dioxide contained in the generated biogas in a liquid; and a photoelectrochemical device for generating methane, carbon monoixide, or formic acid from the carbon dioxide dissolved in the liquid. The photoelectrochemical device comprises a cathode chamber for storing a first electrolyte solution containing the carbon dioxide dissolved in the liquid; an anode chamber for storing a second electrolyte solution; a solid electrolyte membrane; a cathode electrode provided in the cathode chamber; an anode electrode provided in the anode chamber; and an external power supply for applying a negative voltage and a positive voltage to the cathode electrode and the anode electrode, respectively..
Panasonic Corporation
04/09/15
20150099286

Means and methods for methane production


A solid state fermentation process for producing methane, and a bioreactor and solid support for use in the process are disclosed.. .
Maa-ja Elintarviketalouden Tutkimuskeskus
04/09/15
20150099225

Photo conductor overcoat comprising radical polymerizable charge transport molecules and hexa-functional urethane acrylates


A method of preparing a photoconductor drum having an overcoat layer is provided. The photoconductor drum is used in an electrophotographic image forming device.
Lexmark International, Inc.
04/09/15
20150099219

Photo conductor overcoat comprising radical polymerizable charge transport molecules and hexa-functional urethane acrylates


An overcoat layer for an organic photoconductor drum of an electrophotographic image forming device is provided. The overcoat layer is prepared from a curable composition including a urethane resin having at least six radical polymerizable functional groups and a charge transport molecule having at least one radical polymerizable functional group.
Lexmark International, Inc.
04/09/15
20150099125

Moisture-curable polyurethane hot-melt resin composition, adhesive, and article


An object of the present invention is to provide a moisture-curable polyurethane hot-melt resin composition with superior properties such as water resistance, fast-curing properties, and flexibility. The present invention provides a moisture-curable polyurethane hot-melt resin composition containing an isocyanate-containing urethane prepolymer (i) that is a reaction product of polyols (a) including a polyether polyol (a-1), a crystalline polyester polyol (a-2), an amorphous polyester polyol (a-3), and an acrylic polyol (a-4) with a polyisocyanate (b); and a curing catalyst (ii) represented by general formula (1) below, and also provides an adhesive and article produced using the resin composition.
Dic Corporation
04/09/15
20150099113

Multilayer polyurethane protective films


A multilayer protective film comprising a first layer, a second layer and a psa layer. The first layer at least comprises a polyester-based polyurethane, a polycarbonate-based polyurethane or a combination or blend of both.
3m Innovative Properties Company


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