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7612160 |
Polyether urethane containing allyl groups
The present invention relates to a mono- and/or polyallyl-polyether-urethane, to water-soluble or water-dispersible polymers which comprise such a polyether-urethane in copolymerized form, and to...
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7605209 |
Coating compositions containing reactive diluents and methods
The present invention provides coating compositions that include reactive diluents and have high performance, low VOC levels, and low irritation levels. Certain embodiments of the present invention...
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7601779 |
Polymer compound and recording medium
A polymer compound comprises a unit composed of a sulfur-containing compound (A) having at least two active hydrogen groups, a unit composed of a compound (B) having at least two isocyanate groups...
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7598315 |
Aqueous dispersions of nanoparticle/polyurethane composites
An aqueous dispersion of nanoparticle/polyurethane composites is made by forming a mixture of nanoparticles and a continuous mass of a polyurethane prepolymer in the substantial absence of water...
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7592064 |
Highly repellent carpet protectants
Carpet protectants comprising an aqueous dispersion comprising
A. a partially fluorinated urethane polymer having at least one urea linkage, which compound is the product of the reaction of:...
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7589149 |
Aqueous poly(urea/urethanes) dispersions using polyester glycol
Stable aqueous poly(urea/urethane) polymers and dispersions are made that do not require the inclusion of chain extenders, curing agents or crosslinking agents.
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7582698 |
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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7576157 |
Aqueous dispersions of polyurethane compositions with ketone-hydrazide
An aqueous dispersion of polyurethane composites is made by forming a dispersion of urethane prepolymer or polymer and ketone functional molecule by dispersing them in an aqueous media and adding a...
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7557156 |
Aqueous hydroxy-functional polyester dispersions containing urethane groups
The invention relates to new, aqueous, hydroxy-functional polyester dispersions containing urethane groups, to a process for preparing them, and to their use in combination with crosslinker resins...
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7553902 |
Water-emulsifiable isocyanates having improved properties
Mixtures comprising
(A) an isocyanurate and/or biuret of 1,6-diisocyanatohexane (HDI), (B) an isocyanurate of 1-isocyanato-3,5,5-trimethyl-5-isocyanatomethylcyclohexane (IPDI), (C) at least one...
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7538154 |
Aqueous foam coating with soft-feel effect
The invention provides aqueous preparations having soft-feel properties, foams obtainable by mechanically foaming these preparations, and soft-feel coatings based on the foams. The preparations...
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7531614 |
Functionalized polyurethane
Water-thinnable polyurethane with at least two free OH groups obtainable from a first conversion of a primary and/or secondary alkanolamine with a NCO compound giving an intermediate product,...
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7521521 |
Highly functional highly branched or hyperbranched polycarbonates and the production and use hereof
High-functionality highly or hyper-branched polycarbonates based on dialkyl or diaryl carbonates and on aliphatic diol or polyols, processes for preparing them, and their use for preparing printing...
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7501472 |
Aqueous fluoromodified polyurethane system for anti-graffiti and anti-soiling coatings
An aqueous fluoromodified polyurethane system for one- or two-component anti-graffiti and anti-soiling coatings is prepared by (a) preparing a binder component based on an aqueous solution or...
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7498380 |
Adhesives
Preparations of surface-deactivated solid isocyanates which are dispersed in finely particulate manner, with aqueous isocyanate-reactive polymer dispersions that include
a) dispersed...
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7485681 |
Aqueous coating compositions based on polyurethane dispersions
The invention relates to water-dilutable, hydroxy-functional polyurethanes containing amide structural units, to a process for preparing them, to aqueous coating compositions prepared from them,...
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7485679 |
Aqueous chromophore and/or effect-producing coating material, and use of the same
A color and/or effect coating material which is free from rheological aids based on phyllosilicates and comprises
(A) a water-soluble, water-dilutable and/or water-dispersible polyurethane; (B) a...
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7479520 |
Aqueous coating substance that is substantially or completely free of volatile organic substances, method for producing the same and the use thereof
An aqueous coating material, substantially or completely free from volatile organic compounds and preparable by mixing with one another (A) at least one aqueous primary dispersion comprising...
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7476705 |
Aqueous dispersions of polyurethane compositions
An aqueous dispersion of polyurethane composites is made by forming a mixture of urethane prepolymer or polymer, ketone functional molecule/oligomers, and hydrazine functional molecule/oligomers;...
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7465778 |
Silante terminated polyurethane
A curable, alkoxysilane-functional polyether urethane composition formed by combining a) a first silane terminated polyurethane prepared by reacting i) a mono-functional compounds with ii) an...
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7462679 |
Process for preparing functionalized oils; adhesives and coatings and interpenetrating polymer networks prepared from the functionalized oils
Glycerides of acids having conjugated groups of aliphatic carbon-carbon double bonds, such as tung oil, are functionalized by reaction with certain polyol compounds at mild conditions. The...
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7427648 |
Hydrophilic siloxane copolymers and process for the preparation thereof
Hydrophilic siloxane copolymers are prepared by (a) reacting organopolysiloxanes having at least one Si-bonded hydrogen atom with substantially linear oligomeric or polymeric compounds of formula
...
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7414092 |
Electrosterically stabilized aqueous polyurethane resins, method for the production thereof, and use thereof
Stabilized polyurethane resins and methods for their preparation are disclosed.
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7396875 |
UV-curable waterborne polyurethane dispersions for soft touch coatings
The present invention is directed to a waterborne, UV-curable polyurethane emulsion and the use thereof in producing soft touch coatings. The emulsion is prepared by a) reacting specified...
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7393894 |
Self-crosslinking aqueous polyurethane dispersions
The invention relates to self-crosslinking aqueous polyurethane dispersions containing a crosslinking agent I selected from diamones I1 and dihydrazides I2, and polyurethanes comprising structural...
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7348379 |
Coating compositions comprising a polyisocyanate compound, a hydroxyl-functional film forming polymer, and a non volatile branched monoalcohol
The current invention relates to a coating composition comprising a polyisocyanate compound, a hydroxyl-functional film-forming polymer, and a non-volatile branched monoalcohol. An aliphatic...
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7345110 |
Process for the continuous production of an aqueous polyurethane dispersion
A process for the continuous production of an aqueous polyurethane dispersion based on at least one aliphatic and/or aromatic polyisocyanate is described, which is characterised by the following...
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7345109 |
Water-dilutable polyurethane dispersions
Water-dilutable polyurethane dispersions comprising structural units derived from polyisocyanates A, polyols B having a number-average molar mass M n of at least 400 g/mol, compounds D that...
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7342068 |
Aqueous polyurethane dispersion and method for making and using same
Aqueous polyurethane dispersions comprising polyurethane polymer and methods for making and using same are disclosed herein. In one aspect of the present invention, aqueous polyurethane...
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7342057 |
Self-healing coatings using microcapsules to suppress lead dust
Self-healing coatings incorporate microcapsules of about 60-150 microns diameter that contain film formers and dust suppression compounds suitable for controlling spalling of lead dust, for...
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7329696 |
Aqueous synthetic resin dispersion
A aqueous dispersion comprising particles of at least one resin selected from the group consisting of a polyaddition type resin, a polycondensation type resin, an addition condensation type resin,...
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7314900 |
Aqueous dispersions and aqueous electrodepositable primers
The invention relates to aqueous dispersions and aqueous electrodepositable primers made with the aqueous dispersions of the invention. The aqueous dispersion of the invention requires the use of a...
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7314899 |
Process for the preparation of poly (urethane-acrylic) copolymer dispersion for industrial applications
This invention describes a process to synthesize water based coating composition having polyurethane and vinyl polymers in the same backbone, which can be used as topcoat in leather. Polyurethane...
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7300976 |
Fluorochemical oligomeric polish composition
A method of treating hard substrates by contacting the substrate with a fluorochemical composition comprising: a fluorochemical urethane component and a base component is described. The...
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7297742 |
Low VOC waterborne primer with high film smoothness
An aqueous thermosetting primer composition includes a polyurethane polymer, an acrylic polymer polymerized in a wax having crosslinkable functionality, and a crosslinking component that is...
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7297375 |
Aqueous coating material that can be hardened physically, thermally or thermally and with actinic radiation and the utilization thereof
An aqueous coating material curable physically, thermally, or both thermally and with actinic radiation, comprising
A) at least one ionically and/or nonionically stabilized polyurethane which is...
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7294670 |
Aqueous polyurethane resin dispersion and aqueous adhesive
An aqueous urethane resin dispersion for bonding can be used in wet lamination and dry lamination and can be reactivated easily at a low temperature of about 50 to 70° C. after drying, and is also...
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7291672 |
Paste composition and uses thereof
The paste composition of the present invention is a paste composition comprising (i) a polyurethane resin which comprises (a) a recurring unit represented by the formula (1) and (b) a recurring...
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7290960 |
Sprayable mining liner
A liner is the product of reaction of (a) a hydrophilic prepolymer bearing isocyanate groups; and (b) a water-borne polymer dispersion, the polymer bearing groups that are reactive to isocyanate...
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7282533 |
Plastic, particularly a sterically hindered esterified amine containing polyurethane
Plastics comprise sterically hindered, esterified amine (I) which contains less than 100 ppm, based on the weight of (I), of titanium.
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7276554 |
Coating material composition
Coating compositions that are stable to thermal yellowing that include coating materials containing I) one or more dispersions of hydroxyl-free polyurethanes and/or polyurethane-ureas, II) one or...
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7271216 |
Polyurethane resin aqueous dispersion and sheet material obtained from the same
The present invention provides an isocyanate group terminated prepolymer aqueous dispersion (A) that is composed of water and an isocyanate group terminated prepolymer (a) dispersed in the water,...
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7268182 |
Polytrimethylene ether diol containing coating compositions
A coating composition comprising a film forming binder of
a. at least one polymer that has pendant groups, such as, hydroxyl, carboxyl, glycidyl, amine, amide, silane and mixtures thereof...
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7265178 |
Polyurethane-polymer hybrid-dispersion with enhanced surface properties, method for the production and utilization thereof
A description is given of an optionally fluorinated polyurethane-polymer hybrid dispersion with enhanced surface properties (low critical surface tensions γ c and very high contact angles θ)...
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7262255 |
Polyester resin emulsion and two-component aqueous paint
The present invention relates to a hydroxy-functional polyester resin, which is obtainable by reaction of a composition, which contains (i) a low-molecular polyvalent alcohol having at least two...
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7253228 |
Method for producing polyurethane emulsion
The present invention provides a process for producing a polyurethane emulsion, capable of continuously producing a polyurethane emulsion which contains substantially no organic solvent and also...
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7244782 |
Composition, for use in coatings, based on a mixture of emulsion(s) and of dispersion(s) of polyolpolymer and coating(s) produced therefrom
The present invention relates to a composition comprising at least one masked or unmasked polyisocyanate in the form of an aqueous emulsion whose mean size is between 0.1 and 10 micrometers; and at...
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7240371 |
Solvent free aqueous polyurethane dispersions and adhesive films therefrom for stretch fabrics
Novel aqueous polyurethane dispersions and adhesive films formed therefrom are provided. The aqueous polyurethane dispersions are provided in solvent-free systems of a prepolymer comprising at...
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7238745 |
Aqueous polyurethane/urea dispersions containing alkoxysilane groups
Polyurethane/ureas including hydrophilic moieties and alkoxysilane groups of formula (I)
—X—CO—NR 2 —Y—Si—(Z) 3 ...
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7232859 |
Polyurethane dispersion and articles prepared therefrom
The present invention is to a polyurethane dispersion and products produced therefrom wherein the dispersion contains a polyurethane prepolymer produced from the a reaction of an excess of a...
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