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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


Method for molding hollow polyurethane article

Method for molding hollow polyurethane article

Smart methane monitor

Heath Consultants

Smart methane monitor

Smart methane monitor

Arkema France

Method for producing difluoromethane


Date/App# patent app List of recent Ethane-related patents
07/30/15
20150213731 
 Training model for ultrasonic bronchoscopy patent thumbnailnew patent Training model for ultrasonic bronchoscopy
Provided is a bronchoscopy training model for training in a technique for puncturing a lymph node adjacent to trachea/bronchi from the inside of the trachea/bronchi with an ultrasonic bronchoscope. Specifically, provided is a training model for training in ultrasound-guided needle puncture of a lymph node in a vicinity of trachea/bronchi, the training model including a jaw model, a bronchus model, and a replaceable needle puncture site, in which: the needle puncture site includes a simulated tracheal/bronchial cartilage, a simulated lymph node, and a simulated surrounding tissue; the simulated tracheal/bronchial cartilage, the simulated lymph node, and the simulated surrounding tissue in the needle puncture site each include as a main component any one of a silicone rubber and a urethane resin, and at least the simulated tracheal/bronchial cartilage and the simulated surrounding tissue in the needle puncture site each further include an organic powder filler blended therein; and the simulated tracheal/bronchial cartilage in the needle puncture site is provided on a tracheal/bronchial inner wall surface of the needle puncture site..
Koken Co., Ltd.


07/30/15
20150212034 
 Gas-monitoring  detecting bowel movements and  use patent thumbnailnew patent Gas-monitoring detecting bowel movements and use
A room monitoring device designed and intended to detect a bowel movement (bm) of a person occupying the room, such as a baby or infant or an adult with special needs or in a care facility. The device tests the air for particular substances such as, but not limited to, methane and hydrogen sulfide.

07/30/15
20150211963 
 Viscometer cell attachment device patent thumbnailnew patent Viscometer cell attachment device
A viscometer cell attachment device which greatly improves efficiency, accuracy, precision, and safety when testing viscosity of a substance with a viscometer. The viscometer cell attachment device generally allows dangerous, high pressure, potentially explosive/flammable methane/fluids in a viscometer cell to be partially removed and contained safely, sheared by a constriction member, generally comprised of a length of od tubing, which generates foams/emulsions, and then put back in the viscometer cell.

07/30/15
20150211885 
 Smart methane monitor patent thumbnailnew patent Smart methane monitor
A method and apparatus for the detection of methane gas including a low-cost low-power infrared methane sensor integrated with a smart energy network endpoint node, a volume corrector, or an electronic data recorder for transmission of alarm conditions and detector data between the instrument and a remote gas utility company. An independent gas calibration/verification cell may be included in the methane detector for periodically testing the functioning and calibration of the infrared sensor.
Heath Consultants, Inc.


07/30/15
20150211196 
 Pavement marker patent thumbnailnew patent Pavement marker
A pavement marker is disclosed that includes a base member, two opposite resilient members and an upright member that includes a reflective surface. The resilient members, comprised of polyurethane receive opposite arms that extend from the upright members and allow for pivotal motion when force is applied to the reflective surface of the upright member..

07/30/15
20150211177 
 Press belt in a paper-making machine patent thumbnailnew patent Press belt in a paper-making machine
A press belt for a shoe-press device for dewatering or smoothing a fibrous web, in particular a paper, cardboard, or tissue web. The press belt has a fiber-reinforced plastic matrix.
Voith Patent Gmbh


07/30/15
20150210938 
 Stabilized aqueous water clarifier composition and methods of use patent thumbnailnew patent Stabilized aqueous water clarifier composition and methods of use
Oil-water dispersions and emulsions derived from petroleum industry operations are demulsified and clarified using an aqueous water clarifier composition. Formation of such oil-water dispersion and emulsions is inhibited and mitigated using the aqueous water clarifier composition comprising a latex dispersion of an anionic polymer, an alcohol, and a base.
Dow Global Technologies Llc


07/30/15
20150210915 
 Self-lubricated water-crude oil hydrate slurry pipelines patent thumbnailnew patent Self-lubricated water-crude oil hydrate slurry pipelines
Systems and methods for reducing friction loss in pipeline transmission of crude oil-hydrate slurry mixtures are presented in which the crude oil-hydrate slurry mixture is formed from water, methane, and crude oil at proportions that support self-lubrication above a critical transport velocity at arctic temperature conditions.. .
Fluor Technology Corporation


07/30/15
20150210886 
 Polyurethane coating material composition, multi-stage coating methods patent thumbnailnew patent Polyurethane coating material composition, multi-stage coating methods
And (s) at least one monomeric aromatic optionally substituted carboxylic acid (s) whose carboxyl group is in conjugation with a π-electron system, wherein the component (b) comprises at least one structural unit —nr—(x—sir″x(or′)3-x) (ii), and/or at least one structural unit —n(x—sir″x(or′)3-x)n(x′—sir″y(or′)3-y)m (iii). Also described are multistage coating methods, and the use of the coating material compositions..

07/30/15
20150210864 
 Anti-microbial polyurethane dispersion,  the manufacture thereof, application method and articles provided with an anti-microbial coating patent thumbnailnew patent Anti-microbial polyurethane dispersion, the manufacture thereof, application method and articles provided with an anti-microbial coating
Where ra, rb and rc are independently ethyl and/or methyl groups; each rj is independently selected from a c1 to c10 group; rk denotes a chain having between 5 and 50 carbon atoms; x+ is nitrogen; and y− is a halogen ion selected from the group consisting of chlorine, bromine, iodine and fluorine. A polyurethane, a polyurethane and/or acrylate dispersion, and a coating composition comprising the anti-microbial copolymer are also disclosed..

07/30/15
20150210857 
new patent

Use of feedstock in carbon black plasma process


A method of making carbon black. A method of making carbon black is described including combusting feedstock with plasma in an apparatus having a series of unit operations with individual capacities.
Boxer Industries, Inc.


07/30/15
20150210807 
new patent

Polyurethanes


The present invention relates to a polyurethane which is the reaction product of a polyisocyanate and polyester, wherein said polyester is formed from a dimer fatty acid, a c2 to c4 diol, and a c8 to c16 dicarboxylic acid or c6 to c12 lactide. The inventions also relates to a polyester for use in forming the polyurethane of the first aspect, said polyester formed from a dimer fatty acid, a c2 to c4 diol, and a c8 to c16 dicarboxylic acid or c6 to c12 lactide..
Croda International Plc


07/30/15
20150210799 
new patent

Thermoplastic polyurethane and a composition thereof


The present invention provides a thermoplastic polyurethane obtained by reacting organic diisocyanate (a), polymer polyol (b) having a number average molecular weight (mn) of 1000-5000 and chain extender (c), wherein the chain extender (c) contains a straight chain diol (c-1) and a side chain alkyl group-containing diol (c-2), a molar ratio of the straight chain diol (c-1) and the side chain alkyl group-containing diol (c-2) (straight chain diol (c-1)/side chain alkyl group-containing diol (c-2)) in the chain extender (c) is 97/3-60/40, and a nitrogen atom content is not less than 1.5 mass % and less than 4.0 mass %.. .
Kuraray Co., Ltd.


07/30/15
20150210798 
new patent

Foams and articles made from foams containing 1-chloro-3,3,3-trifluoropropene (hfco-1233zd)


The present invention relates to poured-in place polyurethane foams and polyol premixes comprising 1-chloro-3,3,3-trifluoropropene (hfco-1233zd) and one or more additional co-blowing agents.. .
Honeywell International Inc.


07/30/15
20150210617 
new patent

Method for producing difluoromethane


A method for producing difluoromethane, including the catalytic reaction of dichloromethane with hydrogen fluoride in the liquid phase, in the presence of chlorine, and in the presence of an ionic liquid catalyst consisting of the product of the reaction of antimony pentachloride with an organic salt having the general formula x+a, where a is a halide anion or hexafluoroantimonate, and x+ is a quaternary ammonium cation, quarternary phosphonium or ternary sulfonium. Further, equipment suitable for implementing said method..
Arkema France


07/30/15
20150210610 
new patent

Oxidative coupling of methane implementations for olefin production


The present disclosure provides oxidative coupling of methane (ocm) systems for small scale and world scale production of olefins. An ocm system may comprise an ocm subsystem that generates a product stream comprising c2+ compounds and non-c2+ impurities from methane and an oxidizing agent.
Siluria Technologies, Inc.


07/30/15
20150210035 
new patent

Sandwich composite element having improved mechanical properties and production


The invention relates to a sandwich composite element (100) and a method for producing a sandwich composite element (100) having a first outer layer (10) and a second outer layer (11), wherein a polyurethane foam core body (12) is arranged between the first outer layer (10) and the second outer layer (11). According to the invention, a subjacent outer layer (13, 14) for mechanically stiffening the composite element (100) is arranged between the foam core body (12) and at least one of the outer layers (10, 11)..
Bayer Materialscience Ag


07/30/15
20150209985 
new patent

Method for molding hollow polyurethane article


A fabricating method of a hollow polyurethane (pu) article of the disclosure includes following steps. A molding sheet is provided and a release film is provided to combining upon the molding sheet.

07/30/15
20150209625 
new patent

Golf ball cores having foam center and thermoset outer layers with hardness gradients


Multi-layered golf ball core sub-assemblies and the resulting golf balls are provided. The core structure includes an inner core (center) comprising a foam composition, preferably foamed polyurethane.
Acushnet Company


07/30/15
20150209624 
new patent

Multi-layered coes for golf balls having foam and thermoset layers


Multi-layered golf ball core sub-assemblies and the resulting golf balls are provided. The core structure includes an inner core (center) comprising a foam composition, preferably foamed polyurethane.
Acushnet Company


07/30/15
20150208739 
new patent

Unitary garment heating device


A unitary garment heating device that integrates with a garment to provide uniform heat throughout the garment. The device includes a plurality of nodes that position on various areas of the garment to distribute the heat.
Innovative Sports Inc.


07/30/15
20150208691 
new patent

Novel use of alkoxylates of mono- and polyvalent alcohols


The present invention relates to the use of certain non-ionic surfactants, in particular alkoxylates of mono- and poly-valent alcohols, as inhibitors of methane production and/or in reducing methanogen production in vitro and/or in vivo. Such compounds have been found to be particularly useful for methane mitigation in ruminants..
Ab Agri Limited


07/23/15
20150207911 

Audio enhancing and amplifying system for cell phone protective case


A protective case discloses an electronic device protective casing, comprising an outer wall of back cover of outer protective layer and an inner wall of the back cover of the outer protective layer. The protective case further comprises an inner flexible layer corresponds to the inner wall of the back cover of the outer protective layer.

07/23/15
20150206627 

Insulated wire


According to one embodiment, an insulated wire is disclosed. The wire includes a conductor and an insulating film formed on the conductor, the insulating film including a first layer of a first polyamideimide containing an adhesion improver; a second layer of a second polyamideimide obtained by reacting an isocyanate component containing 10 to 70 mol % in total of 2,4′-diphenylmethane diisocyanate and dimer acid diisocyanate with an acid component; and a third layer of a polyimide obtained by reacting an acid component containing 50 to 80 mol % of 3,3′,4,4′-biphenyl tetracarboxylic dianhydride and 20 to 50 mol % of pyromellitic anhydride with a diamine component containing 4,4′-diaminodiphenyl ether..
Denso Corporation


07/23/15
20150206626 

Insulated wire


According to one embodiment, an insulated wire is disclosed. The wire includes a conductor and an insulating film formed on the conductor, the insulating film including a first layer of a first polyamideimide containing an adhesion improver; a second layer of a second polyamideimide obtained by reacting an isocyanate component containing 10 to 70 mol % in total of 2,4′-diphenylmethane diisocyanate and dimer acid diisocyanate with an acid component; and a third layer of a polyimide obtained by reacting an acid component containing 50 to 90 mol % of 3,3′,4,4′-biphenyl tetracarboxylic dianhydride, 5 to 20 mol % of 3,3′,4,4′-benzophenonetetracarboxylic dianhydride and 5 to 40 mol % of pyromellitic anhydride with a diamine component containing 4,4′-diaminodiphenyl ether..
Denso Corporation


07/23/15
20150205020 

Process for producing photochromic optical articles


Provided is a method for producing a photochromic optical article having a photochromic coating layer exhibiting photochromism formed on an optical base such as a plastic lens which has good optical characteristics and photochromic characteristics, and also has good adhesion between the base and the photochromic layer. The method enables to easily produce such a photochromic optical article by improving wettability of a photochromic coating agent for a primer.
Tokuyama Corporation


07/23/15
20150204483 

Pressure vessel and production method thereof


A second protective member (62) is provided to cover a thin wall portion and its periphery of a second tank head section (92), so as to protect the thin wall portion. The thin wall portion is a region of the second tank head section (92) in which a reinforcing layer (20) has a smaller wall thickness.
Toyota Jidosha Kabushiki Kaisha


07/23/15
20150204044 

Polyurethane foam in foundation footings for load-bearing structures


Foundation footing system for a load-bearing structure comprising a hole in the ground and a post in the hole extending above the hole. A gap present between the sides of the post and the sides of the hole contains a cured, hydrophobic, closed-cell, polyurethane foam to firmly hold the post in place and protect the post from moisture.
Royal Adhesives & Sealants Canada Ltd.


07/23/15
20150204012 

Polyurethane-polyurea dispersions based on polycarbonate-polyols


The invention relates to new, hydrolysis-stable, aqueous polyurethane-polyurea dispersions based on polycarbonate-polyols, to a process for preparing them and to their use in coating materials.. .
Bayer Materialscience Ag


07/23/15
20150203745 

Coated and cured proppants


Solid proppants are coated with a phenol-urethane coating in one or more layers by a method comprising coating a proppant solid and then curing the coated proppant under conditions sufficient to substantially cure said proppant, wherein said coating comprises a substantially homogeneous mixture of (i) an isocyanate component having at least 2 isocyanate groups, (ii) an amine reactant, and optionally (iii) an amine that is a latent curing agent for said isocyanate.. .
Preferred Technology, Llc


07/23/15
20150203732 

Working fluid composition for refrigerating machine


A working fluid composition for a refrigerating machine comprises a refrigerant comprising monofluoroethane and a refrigerating machine oil comprising, as a base oil, at least one selected from a mineral oil having % cn in an n-d-m ring analysis of 10 to 60 and a pour point of −15° c. Or lower and a synthetic hydrocarbon oil having a pour point of −15° c.
Jx Nippon Oil & Energy Corporation


07/23/15
20150203728 

Structural polyurethane adhesive having a low glass transition temperature


The invention relates to a two-component polyurethane adhesive having high strength and elasticity at a particularly low glass transition temperature, suitable as a structural adhesive. The adhesive according to the invention contains a triol, a diol, a polyamine, a polyisocyanate and a polyurethane polymer having isocyanate groups in certain ratios, and a fe(iii) or ti(iv) or zr(iv) or hf(iv) chelate-complex-catalyst..
Sika Technology Ag


07/23/15
20150203708 

Articles including a (co)polymer reaction product of a urethane (multi)-(meth)acrylate (multi)-silane


Urethane (multi)-(meth)acrylate (multi)-silane compositions, and articles including a (co)polymer reaction product of at least one urethane (multi)-(meth)acrylate (multi)-silane precursor compound. The disclosure also articles including a substrate, a base (co)polymer layer on a major surface of the substrate, an oxide layer on the base (co)polymer layer; and a protective (co)polymer layer on the oxide layer, the protective (co)polymer layer including the reaction product of at least one urethane (multi) (meth)acrylate (multi)-silane precursor compound.
3m Innovative Properties Company


07/23/15
20150203707 

Urea (multi)-urethane (meth)acrylate-silane compositions and articles including the same


Compositions of matter described as urea (multi)-urethane (meth)acrylate-silanes having the general formula ra—nh—c(o)—n(r4)—r11—[o—c(o)nh—rs]n, or rs—nh—c(o)—n(r4)—r11—[o—c(o)nh—ra]n. Also described are articles including a substrate, a base (co)polymer layer on a major surface of the substrate, an oxide layer on the base (co)polymer layer; and a protective (co)polymer layer on the oxide layer, the protective (co)polymer layer including the reaction product of at least one urea (multi) urethane(meth)acrylate-silane precursor compound.
3m Innovative Properties Company


07/23/15
20150203705 

Two-component polyurethane coating compositions


Two-component coating compositions, methods for their preparation and use are disclosed. The two-component coating compositions include an isocyanate-functional component and an isocyanate-reactive component comprising a hydroxyl-functional polymer.
Bayer Materialscience Llc


07/23/15
20150203697 

Photo-curable ink composition


A photo-curable ink composition including uv curable polyurethane dispersions, water, photo-initiator, colorant and hydrophobic radiation-curable monomers. Also disclosed herein is a method for forming a printed article and an inkjet printing system using said photo-curable ink composition..
Hewlett-packard Industrial Printing Ltd


07/23/15
20150203665 

Fire retardant and/or antistatic, non-mercury catalyzed polyurethane elastomer


A fire retardant and antistatic polyurethane elastomer free of mercury and having a shore a hardness of at least 30 is prepared from a polyol component and a prepolymer (e.g., an isocyanate) component. The polyol component comprises (a) a saturated polyester polyol of ethylene/butane/adipate of a nominal molecular weight and with a functionality of 2 or more, (b) a polyester polyol of ethylene/trimethylol propane/neopentyl adipate of nominal molecular weight and with a functionality of 2.5 or more, (c) an optional glycol chain extender, (d) an optional polymethyl alkyl siloxane defoamer, (e) an optional desiccant paste, (f) an optional polybutadiene oligomer, (g) an antistatic agent, (h) an optional surface modified fumed silica, (i) tris(2-chloro-1-methylethyl)phosphate flame retardant, (j) ammonium polyphosphate flame retardant, and (k) an organometallic catalyst other than a mercury-based organometallic catalyst, e.g., a tin-based catalyst..
Dow Global Technologies Llc


07/23/15
20150203623 

Binder with cyclic carbonate structures


The invention relates to a method for producing polyurethanes containing cyclic carbonate structures by reacting at least a) a composition containing a) one or more compounds of the general formula (i), said compounds containing isocyanate groups and cyclic carbonate structures, and b) <=1 wt. %, based on the total mass of the composition a), of one or more monomer diisocyanates with aliphatically, cycloaliphatically, araliphatically, and/or aromatically bound isocyanate groups of the general formula (ii), wherein r represents hydrogen or a saturated or unsaturated, linear or branched, aliphatic group with 1 to 7 carbon atoms, x represents a linear or branched organic group which comprises 1 to 36 carbon atoms and which can contain optionally ether, ester, and/or carbonate groups, n represents 0 or 1, and y represents a linear or branched, aliphatic or cycloaliphatic group with 4 to 18 carbon atoms or an optionally substituted aromatic or aliphatic group with 6 to 18 carbon atoms, with b) an at least difunctional polyol with a number-average molecular weight mn of 62 to 22000 g/mol, preferably 90 to 12000 g/mol, while maintaining an equivalent ratio of isocyanate groups to hydroxyl groups of 0.3:1 to 1.2:1.
Bayer Materialscience Ag


07/23/15
20150203622 

Copolymers having polyisobutylene and biodegradable polymer segments


The present invention pertains to copolymers having one or more polyisobutylene segments and one or more biodegradable polymer segments, to methods of making such copolymers, to medical articles that contain such copolymers, and to methods of making such medical articles. According to certain aspects of the invention, copolymers are provided, which comprise a plurality of polyisobutylene segments and a plurality of biodegradable polymer segments.
University Of Massachusetts Lowell


07/23/15
20150202897 

Image forming apparatus and image forming method


Provided is an image forming apparatus, including: a pretreatment unit configured to bring a surface of a recording medium into contact with plasma; and an image forming unit configured to eject an ink onto the recording medium to thereby form an image; wherein the ink contains a pigment, water, a water-soluble organic solvent, and resin particles, wherein the water-soluble organic solvent is an amide compound having an inorganic/organic value (i/o value) of 1.1 to 2.0, and wherein the resin particles are ether-based polyurethane resin particles and have an acid group amount of 2.0 meq/g or more.. .
Ricoh Company, Ltd.


07/23/15
20150202844 

Sandwich sheet and process for production thereof


The invention relates to a sandwich sheet, in particular for the production of construction components or of vehicle body parts, with metallic cover sheets and with, arranged between the cover sheets, at least one core layer made of polymer and is integrally joined to the cover sheets. The core layer of the sandwich sheet comprises according to the invention a fibre-containing carrier, the fibres of the carrier are surrounded by a polyurethane matrix, in which the polyurethane matrix has been formed from an aqueous, solvent-free polyurethane dispersion, in which the fibres have the form of relatively short fibre pieces with a total fibre length of maximum 50 mm in the polyurethane matrix.
Thyssenkrupp Steel Europe Ag


07/23/15
20150202839 

Interior member and manufacturing the same


A skin material and a urethane foam layer directly or indirectly overlap each other, a water-swellable sewing thread is sewn through the skin material and the urethane foam layer, and the water-swellable sewing thread is swollen. As a result, an interior member is formed..
Toyota Jidosha Kabushiki Kaisha


07/23/15
20150202581 

Heat transfer compositions


The invention provides a heat transfer composition consisting essentially of from about 82 to about 88% by weight of trans-1,3,3,3-tetrafluoropropene (r-1234ze(e)) and from about 12 to about 18% by weight of 1,1-difluoroethane (r-152a). The invention also provides a heat transfer composition comprising from about 5 to about 85% by weight r-1234ze(e), from about 2 to about 20% by weight r-152a, and from about 5 to about 60 by weight 1,1,1,2-tetrafluoroethane (r-134a)..
Mexichem Amanco Holding S.a. De C.v.


07/23/15
20150202088 

All-weather goggle


An all-weather goggle includes a lens with an arcuate shape. The all-weather goggle includes a frame that includes an inner frame with a first elasticity and an outer frame coupled to the inner frame, the outer frame comprising a second elasticity that is less than the first elasticity.
Zeal Optics, Inc.


07/16/15
20150198211 

Dampening device and reducing or dampening vibrations in an object


A dampening device includes a first layer comprising neoprene and a second layer bonded to the first layer, wherein the second layer comprises a bubble infused tacky polyurethane cast elastomer having a thickness of at least 0.125 inches. Another dampening device comprises a first layer including a sponge rubber, and a second layer bonded to the first layer, wherein the second layer includes a bubble infused tacky polyurethane cast elastomer, and wherein the bubbles are formed by shredding a curable liquid urethane polymer at a speed of at least about 2,400 rpm.
Studio Lab, Llc


07/16/15
20150197677 

Compositions comprising z-1,1,1,4,4,4-hexafluoro-2-butene and 2,2-dichloro-1,1,1-trifluoroethane and methods of use thereof


In accordance with the present invention a composition is provided. The composition comprises z-1,1,1,4,4,4-hexafluoro-2-butene (z-hfo-1336mzz) and 2,2-dichloro-1,1,1-trifluoroethane (hcfc-123).
E I Du Pont De Nemours And Company


07/16/15
20150197649 

Alcohol-based printing ink composition


The present invention relates to an alcohol-based printing ink composition, comprising a colorant (e), a medium and a polyurethane urea resin (d) obtained by reacting a polyol (a), a diisocyanate (b) and a chain extender (c), wherein the polyol (a) comprises a polyester polyol (a0) having a repeating unit derived from a saturated hydroxycarboxylic acid having a side chain, and the medium comprises an alcohol (f), wherein the proportion of the alcohol (f) is at least 50% by weight relative to a value of 100% by weight for the total medium. Accordingly, the invention provides a printing ink comprising an alcohol having minimal environmental impact as the main component of the ink medium, the ink exhibiting excellent colorant dispersibility and storage stability, and having excellent re-solubility during long runs..
Toyo Ink Co., Ltd.


07/16/15
20150197641 

Cavitation resistant polyurethane compositions and methods of forming coating films using the same


A cavitation resistant polyurethane composition includes a first solution comprising a urethane prepolymer and a second solution. The urethane prepolymer is synthesized by a polymerization of about 60 to about 70 weight percent of an isocynate compound and about 30 to about 40 weight percent of a polyol.

07/16/15
20150197624 

Flame retarding agent, flame-retardant aqueous resin composition and flame-retardant urethane resin composition containing said flame-retarding agent, and use therefor


Wherein when b1 is c1-6 alkyl, a is an organic group represented by formula (ia), and b2 is c1-6 alkyl, b1 and b2, taken together with nitrogen to which they are attached and with r13, may form a non-aromatic nitrogen-containing heterocycle.. .

07/16/15
20150197617 

Combination foam


The combination foam comprises a matrix composed of polyurethane foam and foamed particles of thermoplastic polyurethane comprised therein, where matrix and particles are each made up of polyol components and polyisocyanate components, wherein at least 50% by weight of the basic building blocks forming the polyol component of the matrix and particles are identical and at least 50% by weight of the basic building blocks forming the polyisocyanate component of the matrix and particles are identical.. .
Basf Se


07/16/15
20150197614 

Stability of polyurethane polyol blends containing halogenated olefin blowing agent


A polyol pre-mix composition includes a blowing agent having a halogenated hydroolefin, a polyol, a catalyst composition, and an antioxidant. The antioxidant may be, for example, a benzene diol or a benzene triol or other polyhydroxy-substituted aromatic compound, which is optionally substituted with one or more substituents such as alkyl groups.
Arkema Inc.


07/16/15
20150197611 

Vacuum-supported the production of polyurethane foam


Characterized in that the cavity (11) is ventilated to ambient pressure before the gel time of the polyurethane reaction mixture is reached.. .

07/16/15
20150197610 

Polyurethane gel particles, methods and use in flexible foams


Combinations of open cell flexible foams with polyurethane gel particles, and methods of making the combinations are described using a variety of procedures. The open cell flexible foam may partially or wholly comprise polyurethane foam and latex foam..
Peterson Chemical Technology, Inc.


07/16/15
20150197596 

One component isocyanate prepolymer mixture for polyurethane product formulation in a single step process


A one component isocyanate prepolymer mixture for formulating a polyurethane product in a single step process, with monomeric methylene diphenyl diisocyanate (mdi) content in the mixture not exceeding 3%, preferably less than 2%, more preferably less than 1% of the total weight. The mixture contains monofunctional alcohol, an isocyanate component or isocyanate mixture component, propellant, catalyst, stabiliser, and one or more polyols.
Selena Labs Sp. Z O.o.


07/16/15
20150197595 

Low free mdi prepolymers for rotational casting


Rotational cast polyurethane composition prepared from a prepolymer composition comprising: a) an isocyanate-terminated polyurethane prepolymer; and b) a curative agent comprising i) a polyol; ii) an aromatic diamine; iii) a thixotropic aliphatic amine; and iv) a thixotropic colloidal additive, wherein the prepolymer comprises a product produce by the reaction of a polyol with an organic diisocyanate monomer comprising 4,4′-diisocyanato diphenylmethane (mdi), and which prepolymer comprises less than 1.0% by weight of free mdi monomer, based on the total weight of the prepolymer, exhibits a range of enhanced physical properties compared to those obtained from prepolymers comprising a higher level of free mdi monomer.. .
Chemtura Corporation


07/16/15
20150197591 

Resins bearing cyclic carbonate groups and cross-linkable compositions of said resins having a low voc level


The invention concerns a resin bearing cyclic carbonate groups, said resin being an oligomer and/or polymer made from a mixture a) of monomers comprising a1) at least one monomer chosen from the (meth)acrylic esters from a c1 to c18 aliphatic alcohol, a2) at least one ethylenically unsaturated a2.1) or a2.2) monomer where a2.1) is a (meth)acrylic, vinyl or allylic bearer of at least one cyclic carbonate group and where a2.2) is a (meth)acrylic, vinyl or allylic bearer of at least one reactive precursor group of a cyclic carbonate group, a3) at least one ethylenically unsaturated monomer comprising, according to a3.1) at least one cycloaliphatic structure or one heterocyclic structure having 5 or 6 atoms and/or according to a3.2) at least one branched aliphatic structure comprising at least 4 and up to 18 carbon atoms with at least one quaternary carbon and, optionally, a4) at least one aromatic vinyl monomer, optionally, a5): a monomer bearing a carboxy group present in said oligomer or polymer. The invention also covers a method for preparing cross-linkable compositions comprising said resin with, as a cross-linking agent, a polyamine for applying coatings, a use in cross-linked polyurethanes without using isocyanate and the cross-linked polyurethane resulting from said resin of the invention..
Arkema France


07/16/15
20150197504 

Process for the preparation of crystalline form i of methanesulfonate salt of dabigatran etexilate


The present invention relates to a process for the preparation of crystalline form i of methanesulfonate salt of dabigatran etexilate. (formula (i)).
Ranbaxy Laboratories Limited


07/16/15
20150197488 

Methods and compositions for making an amino acid triisocyanate


A method of making an amino acid triisocyanate is provided, the method comprising reacting an amino acid trihydrochloride with phosgene to form the amino acid triisocyanate. In some embodiments, the amino acid trihydrochloride comprises lysine ester trihydrochloride salt and the amino acid triisocyanate comprises lysine ester triisocyanate.
Warsaw Orthopedic, Inc.


07/16/15
20150197421 

Nano pt-ce oxide catalyst for activation of methane and a process for the preparation thereof


The present invention provides a process and a catalyst for the production of synthesis gas (a mixture of co and h2) by partial oxidation of methane. The process provides a direct single step selective vapor phase partial oxidation of methane to synthesis gas over pt—ceo2 catalyst between temperature range of 350° c.
Council Of Scientific And Industrial Research


07/16/15
20150197389 

Heat insulation cold closet for medical supplies


The invention relates to a heat insulation cold closet for medical supplies, comprising a closet body with an opening, and a cover body sealed and meshed with the opening; the closet body, from inside to outside, successively consists of a rigid polyurethane layer, a vacuum heat insulation panel layer, a foamed polyurethane panel layer and a housing. The coefficient of heat insulation is smaller than or equal to 0.004 w/mk, heat radiation, heat conduction and heat convection between the interior of the closet body and the external environment can be effectively prevented, and the heat insulation closet can guarantee that the interior temperature is controlled at 2-8° c.
Suzhou Antekpac Industrial Co., Ltd.




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