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7598335 |
Folate-receptor-targeting iron oxide nanoparticles coated with poly(ethylene glycol)
The present invention provides the synthetic method and superparamagnetic iron oxide nanoparticles capable of targeting to the folic acid receptors existing on the cell membranes and with high...
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7563857 |
Linear polyamino and/or polyammonium polysiloxane copolymers I
The invention relates to linear polyamino- and/or polyammonium-polysiloxane copolymers, particularly hydrophilic polyquaternary polysiloxane copolymers, and to their use in cosmetic formulations,...
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7560166 |
Adhesive article, composite article, and methods of making the same
An adhesive article comprising a fluorothermoplastic film having a major surface; and a pressure sensitive adhesive layer adhered to at least a portion of the first major surface, wherein the...
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7553546 |
Polyethylene oxide and silicone copolymers and their usage on medical devices
An implantable medical device includes a device body at least partially formed of a polymeric material including a base polymer and a block copolymer. The block copolymer includes at least one...
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7544722 |
Polymeric materials with anti-fouling activity
An anti-fouling material useful to prevent fouling of structure exposed to a water environment includes a copolymer having a carbon and/or silicone backbone with a pendant biocidal group and,...
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7528208 |
Siloxane prepolymer containing pendant and end-capping cationic and polymerizable groups
The present invention relates to polymeric compositions useful in the manufacture of biocompatible medical devices. More particularly, the present invention relates to certain cationic random...
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7524915 |
Process for making moisture-curable silylated resin composition, the resulting composition and moisture-curable products containing the composition
A process is provided for making a moisture-curable silylated resin composition by reacting (i) at least one polyol, (ii) at least one polyisocyanate and (iii) at least one isocyanatosilane,...
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7524914 |
Shape memory polymers based on semicrystalline thermoplastic polyurethanes bearing nanostructured hard segments
Thermoplastic polyurethanes having an alternating sequence of hard and soft segments in which a nanostructured polyhedral oligosilsesquioxane diol is used as a chain extender to form a crystalline...
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7507783 |
Thermally curable middle layer comprising polyhedral oligomeric silsesouioxanes for 193-nm trilayer resist process
New lithographic compositions (e.g., for use as middle layers in trilayer processes) are provided. In one embodiment, the compositions comprise an organo-silicon polymer dispersed or dissolved in a...
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7507443 |
Primer with long open time for polymeric substrates
The invention relates to a primer composition, comprising at least one polyurethane prepolymer (A) with isocyanate terminal groups, at least one aliphatic polyisocyanate (B), at least one aromatic...
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7504469 |
Polyester-modified polysiloxanes and their use as additives for thermoplastics, moulding compounds and coating materials
The invention relates to polyester-modified poly-siloxanes of the general formula (I)
where
A is an alkyl group having 1 to 8 carbon atoms, Z is an aliphatic group having 1 to 14 carbon...
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7501184 |
Polydiorganosiloxane polyoxamide copolymers
Polydiorganosiloxane polyoxamide, linear, block copolymers and methods of making the copolymers are provided. The method of making the copolymers involves reacting a diamine with a precursor having...
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7482420 |
Silane-terminated polyurethanes with high strength and high elongation
A silane-terminated polyurethane composition is the reaction product of a silane-terminated polyurethane prepolymer component, a silane-terminated monomeric diisocyanate, and optionally at least...
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7468454 |
Amino-functional polyurethane prepolymers and a process for their preparation
The present invention relates to a process for preparing amino-functional polyurethane prepolymers by
a) preparing an NCO-functional polyurethane prepolymer by reacting an excess of one or...
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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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7459515 |
Fast-curing modified siloxane compositions
Fast-curing modified siloxane compositions comprise; (1) an alkoxy- or silanol-functional silicone intermediate, (2) at least one amine reactive ingredient selected from the group consisting of...
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7456245 |
Energy-absorbent material and method of making
This invention relates to materials which absorb and dissipate energy and/or selectively allow energy to be transmitted, methods of making same, and articles comprising such materials. In...
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7452956 |
Urethane compositions containing carbinol-functional silicone resins
This invention relates to urethane compositions comprising: (A) 100 weight parts of at least one compound containing at least one isocyanate group; (B) 0.3-300 weight parts of a carbinol-functional...
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7452945 |
Ambient temperature curing coating composition
Ambient temperature curing coating composition comprising—a branched alkoxy-functional polysiloxane having the formula R2-O-[Si(R1) 2 —O] n —R2, wherein each R1 is selected from the group...
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7449537 |
Antineoplastic polyalkoxyalkylsiloxanes and methods of use thereof
Polyaminofunctional alkoxy polysiloxanes which exhibit antineoplastic activity are disclosed. Pharmaceutical compositions including an effective amount of a polyaminofunctional alkoxy polysiloxane...
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7442756 |
Polymer for sealing porous materials during chip production
A compound and method for sealing or protecting porous materials used in semiconductor fabrication, and in particular for protecting the inner walls of trenches or recesses or vias which are...
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7423074 |
Polysiloxane prepolymers for biomedical devices
A polysiloxane copolymer that is useful for forming biomedical devices comprises blocks (I) and (II) and is terminated at each end with an ethylenically unsaturated radical:
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7419564 |
Binding agents having barrier properties
Binding agents having barrier properties are provided which contain: a) a compound having at least one NCO group and at least one reactive functional group, which can be cured by radiation and...
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7407709 |
Silicone pressure sensitive adhesive and articles
Pressure sensitive adhesive compositions comprising an unreactive mixture of polydiorganosiloxane polyurea copolymer, diluent, and silicate tackifying resin. The compositions are useful for...
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7371464 |
Adhesive compositions
Polydiorganosiloxane polyoxamide, linear, block copolymers and methods of making the copolymers are provided. The method of making the copolymers involves reacting a diamine with a...
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7368487 |
Aqueous ink jet printable compositions
Ink jet printable compositions comprise an aqueous vehicle, particles of a self-crosslinking polymer, and optional colorant. In one embodiment, an ink jet printable ink may comprise an aqueous...
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7357960 |
Silane-crosslinkable coating formulations
The invention relates to coating formulations (B) which can be hardened to form coatings having a pencil hardness according to ISO 15184 of at least HB. Said formulations contain prepolymers (A)...
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7345130 |
Silane functional prepolymer and isocyanate functional prepolymer blend based adhesive composition
The invention is an adhesive composition comprising a) one or more silane functional prepolymers comprising a polyether or a polyolefin backbone and silane moieties capable of silanol condensation;...
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7332541 |
Polymer compositions based on alkoxysilane-terminated polymers with adjustable cure rate
Condensation curable systems employ ordinarily highly reactive polymers bearing methylene-linked alkoxysilyl groups. By limiting the amounts of activating compounds during the preparation of such...
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7329707 |
Partially quaternised, amino-functional organopolysiloxanes and their use in aqueous systems
This invention concerns preparations containing partially quarternized amino-functional organopolysiloxanes and use thereof in aqueous systems on textile substrates. The preparations contain (1) 2...
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7321011 |
Self-emulsifying copolymer
The invention relates to self-emulsifying copolymers, and to compositions, preferably care and/or treatment and/or make-up compositions for keratin and keratinous materials (including the skin,...
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7312297 |
Treatment composition for making acquisition fluff pulp in sheet form
A treatment composition for making acquisition fluff pulp in sheet form, having a cross-linking agent and an anti-hydrogen-bonding agent. The cross-linking agent may be a polycarboxylic acid,...
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7300974 |
Rheology regulators such as ground natural calcium carbonates optionally treated with a fatty acid or salt and their use
The invention relates to the selection of a natural calcium carbonate crushed to a high degree of fineness, possibly treated with one or more fatty acids or one or more of their salts or mixtures...
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7294653 |
Silicone antifoaming agent
Silicone antifoaming agent of the present invention demonstrates excellent antifoaming effect with regard to aqueous foaming systems, and is especially suitable for use in conjunction with inks...
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7267845 |
Coating systems containing modified crosslinkers
The present invention provides a crosslinker for organic coatings having an amino resin core with substituents including more than one olefin functional group, a silicon-containing group, and at...
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7265194 |
Polyhedral oligomeric silsesquinoxanes and polyhedral oligomeric silicates bearing surfactant functionalities
This invention teaches the preparation and compositions of POSS nanostructured chemicals bearing a variety of onium-type surfactants. The surfactants serve as low-cost compatibilizing groups for...
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7256248 |
Imide silicone resin and production process therefor
A novel imide silicone resin is provided that on heat treatment is capable of easily forming a cured resin coating with excellent solvent resistance, humidity resistance and durability, as well as...
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7247673 |
Waterbased high abrasion resistant coating
A coating for weatherstrips, windshield wipers, door seals, trunk seals, sunroof seals, windshield seals and the like. The coating comprises a water-based formula that provides high abrasion...
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7241853 |
Printing processes employing intermediate transfer with molten intermediate transfer materials
A block of intermediate transfer material for use in a printing apparatus having an intermediate transfer member, said intermediate transfer member being equipped with a heater to heat said...
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7238767 |
Silicone modified polyurea
The present invention includes a novel polyol prepolmer including an aliphatic amine, aromatic amine, or a mixture of both aliphatic and aromatic amines with an epoxy functional silicone to produce...
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7235186 |
Organosilicon compounds comprising cyclodextrin radicals
Cyclodextrinyl group-containing organosilicon compounds contain cyclodextrin or cyclodextrin derivatives bonded to an organosilicon moiety through a divalent linking group. The compounds are easily...
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7230064 |
Process for the preparation of urethane resins and urethane resin compositions
A process for the preparation of urethane resins, which comprises the steps of: preparing a product(A) having a hydrolysable group directly bonded to 1–10 silicon atoms and having less than two...
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7217777 |
Polymmonium-polysiloxane compounds, methods for the production and use thereof
Polyammonium-Polysiloxane compounds in which siloxane and alkylene oxide substructures are joined with each other through ammonium structures, useful as wash resistant softners.
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7211621 |
Polyurethaneurea resins with trialkoxysilane groups and processes for the production thereof
Polyurethaneurea resins containing at least one group of the formula (I)
—NH(CO)XOR 1 O(CO)CHR 2 CH 2 N[C n H 2n Si(OR 3 ) 3 ](CO)NH—...
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7202321 |
Method and composition for sealing components and components sealed thereby
The present invention is directed to a method for applying to a substrate, in the form of a seal, a polysiloxane-containing coating, preferably a polysiloxane(amide-ureide) coating capable of...
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7198639 |
Polysilsesquioxane containing polymeric compositions
Soft, durable, polymeric compositions with one or more reactive polyhedral oligomeric silsesquioxane reinforcing agents and ophthalmic devices such as for example intraocular lenses and corneal...
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7179877 |
Innovative polyestersiloxane acrylates, their use as additives in radiation-curable coatings and printing inks, and processes for preparing them
Innovative polyestersiloxane acrylates obtainable by reacting one or more organically modified polysiloxanes with one or more polyisocyanates having in each case at least two isocyanate groups and...
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7163986 |
Siloxane copolymer, making method, and thermosetting resin composition
Novel siloxane copolymers have a structure as shown below. They can be applied and heat treated at relatively low temperatures into cured resin coatings which have satisfactory solvent resistance,...
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7157543 |
Block polyorganosiloxane block organomer polymers and release agents
A polyorganosiloxane block hydrocarbyl block polymer having utility as a release agent in toner fusing systems. The polymer has one or more polar linkages, with each such linkage bonding a...
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7153923 |
Rapid-cure, one-component mixtures, which contain alkoxysilane-terminated polymers
One-component, moisture curing compositions which exhibit rapid curing, even with exceptionally low levels of catalyst or with no catalyst at all, can be formulated from alkoxysilane-terminated...
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