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8431058 |
Polyurethane systems for production of polyurethane sandwich components
The present invention relates to the use of a polyurethane system, comprising (a) polyisocyanates, (b) at least one compound reactive with isocyanate, (c) at least one reactive chain extender...
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8426511 |
Cationic polyurethane resin aqueous dispersion, ink-jet receiving agent including the same, and ink-jet recording medium using the same
A cationic polyurethane resin aqueous dispersion wherein a cationic polyurethane resin (B) including a structural unit (A) represented by the following general formula (I) is dispersed in aqueous...
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8410240 |
Polycarbonate and method of preparing the same
Polycarbonate includes repeat units represented by Formula 1, Formula 2 and Formula 3, respectively: wherein: R1 and R2 are the same or different and are each independently substituted or...
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8399559 |
Polyurethanes, articles and coatings prepared therefrom and methods of making the same
The present invention provides polyurethanes including a reaction product of components including: (a) at least one polyisocyanate; (b) at least one branched polyol having 4 to 18 carbon atoms and...
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8388797 |
Process for bonding reactive adhesives to substrates
The invention is a system, or kit, comprising i) a stable solution or dispersion of a catalyst for the curing of a reactive adhesive system; and in a separate part ii) an uncured reactive adhesive...
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8389624 |
Intermediates for preparation of polymeric compositions
A stable liquid intermediate comprising a polyol, and/or an acid and/or a catalyst and/or water for the preparation of polymeric compositions, the polyol being polyester polyol, a...
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8383243 |
Composite containing polymer, filler and metal plating catalyst, method of making same, and article manufactured therefrom
Disclosed herein is a component comprising a substantially homogeneous composition of at least one polymer selected from the group consisting of epoxies, acetals, polyesters, non-ionic rubbers,...
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8383699 |
Printing inks for nonwoven substrates
A flexographic and/or rotogravure printing ink used on non-woven substrates contains polyurethane resin, solvent, and colorant.
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8378019 |
Adhesive composition comprising a polyol base part and an isocyanate hardener and the use thereof
An Adhesive Composition Comprising a Polyol Base Part and an Isocyanate Hardener and the Use thereof An adhesive composition comprising a two-component polyurethane binder composition comprising a...
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8362142 |
Polyurethane dispersions and coatings produced therefrom
The present invention discloses polyurethane dispersions based on aliphatic isocyanates which form hard coatings wherein the coatings also have good solvent resistant properties. The enhanced...
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8361555 |
Hydroxy alkyl isocyanurates
This invention relates to hydroxy alkyl isocyanurates, coating compositions comprising hydroxy alkyl isocyanurates and methods for producing hydroxy alkyl isocyanurates. Dried and cured coating...
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8349986 |
Poly(ureaurethane)s, articles and coatings prepared therefrom and methods of making the same
The present invention provides poly(ureaurethane)s including a reaction product of components comprising: (a) about 1 equivalent of at least one polyisocyanate; (b) about 0.1 to about 0.9...
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8343601 |
Waterborne polyurethane coating compositions
Aqueous polyurethane coating compositions are disclosed in this specification. The aqueous polyurethane coating compositions contain a polycarbonate-polyurethane resin component, an aminoplast...
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8343303 |
Composition useful as an adhesive for installing vehicle windows
In one embodiment, the invention is an composition comprising: a) one or more isocyanate functional polyether polyurethane prepolymers; andb) one or more prepolymers of one or more polyisocyanates...
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8338529 |
Oil repellent copolymer, method for its production and oil repellent treatment solution
To provide an oil repellent copolymer capable of forming an oil repellent film which is excellent in durability. An oil repellent copolymer characterized by comprising a repeating unit (A) having a...
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8338530 |
Polyisocyanates containing allophanate groups
Allophanate-group-containing polyisocyanates based on isophorone diisocyanate, represented by formula (I) wherein Ra, k, m, (k +m), Y, Xi, n and Rb are as defined, and to their use.
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8329829 |
Thermoplastic polyurethane composition
A thermoplastic polyurethane composition includes thermoplastic polyurethane (TPU), a polysiloxane, an acetal polymer, and an acrylonitrile-butadiene-styrene (ABS) copolymer. A method of forming...
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8324315 |
Aqueous aromatic polyurethane elastomeric articles and method of fabricating the same
An aqueous aromatic polyurethane elastomeric article is fabricated by an aqueous aromatic polyurethane dispersion, prepared by polyurethane prepolymers comprising wholly aromatic diisocyanates,...
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8309644 |
Methods of treating carbon fibers, fiber-reinforced resins, and methods of making the fiber-reinforced resins
A method of treating carbon fibers includes introducing a functional group to a carbon fiber surface, and reacting the functional group with a silane to incorporate a silanol moiety to the carbon...
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8309653 |
Ambient cure water-based coatings for writable-erasable surfaces
Water-based coatings having writable-erasable surfaces are provided. The coatings have many desirable attributes. For example, the coatings cure under ambient conditions, have low or no VOC...
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8304486 |
Water-base adhesive mix for producing tyres
A water-base adhesive mix for producing tires and containing, by weight, 20 to 80% water, 10 to 40% of a cross-linkable unsaturated-chain polymer base, 0.2 to 1% sulphur, 1 to 25% of a reinforcing...
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8299170 |
Self-stratifying coating
The present invention discloses a reactivity-based self-stratifying coating composition. The coating composition can include a polyol, silsesquioxane, a polyester polyol, and a crosslinker that...
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8293321 |
Coating compositions having improved early hardness
A fast hardening clear coating composition for repairing a clear coat/color coat finish or a pigmented mono-coat of a vehicle comprising a film forming binder and an organic liquid carrier, where...
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8293836 |
Curable coating composition containing a compound having a uretdione group and a different functional group and cured coatings
A curable coating composition includes a uretdione compound having one uretdione group and having a plurality of functional groups selected from crosslinkable groups and groups that modify a...
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8293837 |
Pigment dispersion, and ink composition, curable composition and curable ink composition produced with pigment dispersion
The present invention provides a pigment dispersion, including: (a) a pigment; and (b) a polymer compound as a dispersant for the pigment (a), wherein the polymer compound includes a urethane bond...
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8268922 |
Pressure-sensitive adhesive from a resin-modified polyurethene
Pressure-sensitive adhesive based on a mixture of chemically crosslinked polyurethane and at least one hydrocarbon resin, the chemically crosslinked polyurethane being a reaction product of at...
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8242205 |
Water dispersions of non-uniform polyurethane particles
A novel method of preparing an aqueous dispersion of non-uniform polyurethane particles which comprises (a) preparing at least two isocyanate-terminated polyurethane prepolymers having different...
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8236891 |
Adhesive useful for installing vehicle windows providing rapid drive away time
In one embodiment, the invention is a composition comprising: a) one or more isocyanate functional polyether based prepolymers having a polydispersity of less than about 2.5 determined by Gel...
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8231975 |
Fluoropolymer compositions and treated substrates
A polymer having at least one urea linkage prepared by: (i) reacting (a) at least one diisocyanate, polyisocyanate, or mixture thereof, having isocyanate groups, and (b) at least one fluorinated...
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8207286 |
Methods for preparing polyurethanes
The present invention provides methods for preparing polyurethanes from reaction components including: (a) reacting about 1 equivalent of at least one polyisocyanate; and about 0.1 to about 0.5...
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8202934 |
Hot melt processable polyurea copolymers and methods of their preparation and use
Packaged viscoelastic compositions comprising viscoelastic copolymers and a packaging material are disclosed. The viscoelastic copolymers are urea copolymers, which are the reaction product of...
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8198391 |
Pigment dispersion and aqueous ink for inkjet recording
There is provided a pigment dispersion including water, an aqueous polymer and a pigment as essential components, wherein the aqueous polymer is a carboxyl group-containing polyurethane which is...
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8178614 |
Laminate containing solvent resistant polyurethane adhesive compositions
A laminate includes a backing material coated with a solvent resistant adhesive composition. The adhesive composition includes a hydroxyl or urea or hydrocarbon terminated unsaturated polyurethane...
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8178204 |
Acrylate-modified aspartates and gel coat compositions made therefrom
A coating composition is provided. The composition comprises as component I, a) a polyaspartic acid ester comprising the reaction product of one more diamines, one or more difunctional...
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8173742 |
Synthesis of biurets and isocyanates with alkoxysilane functions, formulations containing same and use thereof
The invention relates to a composition and a method of preparing one such composition and an isocyanatoalkoxysilane; the polyisocyanate composition contains at least two different oligomeric...
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8173737 |
Adhesives
Adhesive, comprising silanized, structurally modified, pyrogenically prepared silicas containing on their surface fixed vinyl groups or vinylsilyl groups, with hydrophobic groups, such as...
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8158717 |
Additive for aqueous polyurethane dispersion
The present invention relates to glycine derivatives as additive for an aqueous polyurethane dispersion. Said glycine derivatives can increase the fluidity of aqueous polyurethane dispersion and...
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8153711 |
Polyurea sag control agent in polytrimethylene ether diol
The present disclosure relates to a sag control composition consisting essentially of the reaction product of an amine and a polyisocyanate and polytrimethylene ether diol. The sag control...
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8151848 |
Tire having a colored surface
A tire includes at least one outer structural element, wherein the at least one outer structural element is at least partially coated by at least one colored coating layer including a colored...
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8148462 |
Aqueous polyurethane fluid dispersion and method for producing the same
Disclosed is an aqueous polyurethane obtained by reacting a sulfonate containing a hydrophilic group represented by the following general formula (1): (in which M represents an alkali metal atom or...
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8148460 |
Auxiliary liquid rheological medium, method for the production and use thereof
A liquid rheological aid comprising at least one urea derivative preparable which is the reaction product of at least one compound having at least one isocyanate group and at least one co-reactant...
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8148461 |
Latex particles having incorporated image stabilizers
A composition and method of associating stabilizer functionalities with latex particulates is provided. The composition can comprise a latex particulate configured for inclusion in an ink-jet ink...
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8143345 |
Water dispersible, hydroxyl-terminated, fluorinated polyurethanes and method of preparing the same
Fluorinated polyurethanes and methods of making the same are provided. The fluorinated polyurethanes are useful for making polyurethane coating compositions for use in aerospace and other...
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8137813 |
Triamine/aspartate curative and coatings comprising the same
A coating composition is disclosed comprising polyurea formed from a reaction mixture comprising isocyanate and a triamine/aspartate reaction product resulting from a Michael addition reaction of a...
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8138258 |
Clear coating composition for an automobile and method of forming a multi-layer coating film using the same
An automotive clear coating composition includes a hydroxyl group-containing acrylic resin obtained using hydroxyalkyl(meth)acrylate having a hydroxyalkyl group having 4-9 carbon atoms as at least...
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8129568 |
Fluoroalkyl phosphate compositions
A composition comprising a compound of formula (I) or (II): wherein r and q are independently integers of 1 to 3;Rf is linear or branched chain perfluoroalkyl group having 1 to 6 carbon atoms;j is...
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8129567 |
Polyfluoroether based polymers
A composition which provides surface effects to substrates comprising a polymer containing at least one urea linkage prepared by (i) reacting (1) at least one organic diioscyanate, polyisocyanate,...
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8128998 |
Polyurethane coating cure enhancement using ultrafine zinc oxide
Ultrafine zinc oxide can initiate hardening of polyurethane coatings and decrease the coating tack-free time. The decreased tack-free times facilitate earlier application of additional polyurethane...
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8097675 |
2,2′-MDI-based isocyanate mixtures, polyisocyanate polyaddition products prepared therefrom, processes for making the same and methods for their use
Isocyanate mixtures comprising: (a) NCO prepolymers having an NCO content of 1.5 to 18 wt. %; and (b) 1 to 40 wt. % of monomeric 2,2′-diisocyanatodiphenylmethane, based on the isocyanate mixture; w...
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8088862 |
Stable dispersions of inorganic nanoparticles
The invention relates to stable dispersions of inorganic nanoparticles, comprising inorganic nanoparticles in a dispersion medium, the dispersions being admixed with at least one stabilizer from...
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