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7622514 |
Curable composition and article possessing protective layer obtained therefrom
A curable composition contains:
a) functionalized colloidal silica obtained from the reaction of surface hydroxyl groups of colloidal silica with at least one functionalizing silane of the general...
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7579397 |
Nanostructured dielectric composite materials
A nanocomposite material suitable for electrical insulation includes a polymer compounded with a substantially homogeneously distributed functionalized nanoparticle filler. The nanocomposite...
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7579081 |
Opacifying particles
An opacifying particle including a pigment particle having an average particle diameter of from 0.005 to 5 microns and an index of refraction of at least 1.8; a first polymer attached to the...
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7566500 |
Surface modified corundum and resin composition
Corundum coated with a silicone compound containing a silicone resin, a resin composition containing the corundum, and an electronic device using an electronic part or semiconductor element, which...
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7563839 |
Silicone rubber mixtures
Silicone rubber mixtures containing structure-modified hydrophobic pyrogenic silica.
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7553889 |
Surface-modified precipitated silicas
A surface-modified precipitated silica, useful as a matting agent, contains the silica having a polymer on a surface thereof. The surface-modified precipitated silica improves the transmission of a...
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7553888 |
Aqueous dispersion
The invention relates to a method of producing an aqueous dispersion comprising mixing at least one silane compound and colloidal silica particles to form silanized colloidal silica particles,...
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7544726 |
Colloidal silica composition
The invention relates to a method of producing a stable substantially aqueous silanized colloidal silica dispersion having a silica content of at least about 20 wt %, comprising mixing at least one...
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7531113 |
Abrasion resistant fluoropolymer compositions containing micropulp
The present invention provides an abrasion resistant composition comprising fluoropolymer and an effective amount of micropulp to increase the abrasion resistance of an article such as a film...
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7521492 |
Self-extinguishing polymer composition
A composition is described comprising an organic polymer or a polymerizable monomer, having dispersed therein an azido polymer surface-modified particle phase, in an amount sufficient to reduce the...
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7511087 |
Sheath composition and cable using the same
A sheath composition and a cable using the sheath composition are disclosed. The sheath composition contains a polyolefine resin and flame-retardant particles containing a metal hydrate. The...
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7511086 |
Thermoplastic resin composition, molded product therefrom and outside plate part for vehicle using the molded product
Provided are a thermoplastic resin composition, a thermoplastic resin molded product and an outside plate part of a vehicle capable of improving both characteristics of heat resistance and impact...
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7488382 |
Efficient matting agents based on precipitated silicas
A precipitated silica characterized by
BET 350-550 m 2 /g DBP number 350-400 g/100 g d 50 5-15 μm, and tamped density 20 to less than 70 g/l.
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7462654 |
Corrosion-resistant coating composition
The invention provides an anticorrosive surface coating composition comprising a resin system, and a hydrophobic metal oxide. The hydrophobic metal oxide is characterized by being produced via a...
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7446233 |
Surface modifier
The present invention provides a surface modifier for an inorganic solid, of which a small amount improves efficiently and significantly the affinity of the inorganic solid with a medium, thus...
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7442727 |
Pyrogenically prepared, surface modified aluminum oxide
Pyrogenically prepared, surface modified aluminum oxide, having the following physical chemical properties:
Surface area [m 2 /g] 50 to 150 Tamped density [g/L] 25 to 130 Drying loss [%]...
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7439283 |
Flame retardant resin composition and flame-retardant injection-molding
In order to provide a resin composition containing a lactic acid resin, and a molded article obtained from this resin composition which impart flame retardance to the resin composition and suppress...
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7365110 |
Rubber composition
A rubber composition obtained by blending, into 100 parts by weight of a rubber, 10 to 100 parts by weight of carbon black surface-treated with a silane compound having an amino group (or groups),...
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7348373 |
Polyimide compositions having resistance to water sorption, and methods relating thereto
Water absorption resistant polyimide pastes (or solutions), are particularly useful to make electronic screen printable pastes and the electronic components made from these pastes. A group of...
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7338995 |
Titanium dioxide—containing polymers and films with reduced melt fracture
Pigmented polymer compositions and processes for preparing melt-processible polymer compositions contain a melt-processible polymer, surface treated organic pigment, typically titanium dioxide, and...
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7332533 |
Golf balls incorporating nanofillers and methods for making such golf balls
A golf ball incorporates nanofiller material in its core, cover, or intermediate layers. Also, a method includes a step of blending into a composition for a golf ball nanocomposite material,...
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7329699 |
Composition containing oil, structuring polymer, and coated silicone elastomer, and methods of making and using the same
The invention relates to a composition, preferably a care and/or treatment and/or make-up composition for keratin and keratinous materials in general (including the skin, hair, nails, scalp,...
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7312271 |
Solution masterbatch process using fine particle silica for low hysteresis rubber
Methods are provided for making a solution masterbatch containing a diene elastomer in an organic solvent and a reinforcing silica filler dispersed therein, comprising the steps of (a) mixing a...
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7312258 |
Method for treating a mineral filler with a polydialkylsiloxane and a fatty acid, resulting hydrophobic fillers and uses thereof in polymers for breathable films
The invention relates to a method for treating a mineral filler by means of a polydialkylsiloxane and a fatty acid, the hydrophobic fillers thus obtained, and the application thereof in polymers...
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7307121 |
Silica containing rubber composition
This invention discloses a method for preparing rubber compositions that exhibit unique combinations of properties that are desirable for tire tread applications for enhanced snow/ice and wet...
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7297731 |
Coating dispersions for optical fibers
A cured coating for a siliceous material, preferably an optical fiber, comprises a thermally cured polyorganosilsesquioxane having an oxide powder dispersed therein. The oxide powder has a...
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7276231 |
Lower-energy process for preparing passivated inorganic nanoparticles
The disclosure is directed to a method for reducing the chemical activity and photo activity of titanium dioxide nanoparticles comprising adding an amorphous alumina-stabilizing agent, specifically...
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7259194 |
Color agent for road marking material and road marking material using the same
A color agent for a road marking material comprising composite particles having an average particle diameter of 0.01 to 10.0 μm, said composite particles comprising: inorganic particles; a gluing...
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7250080 |
Process for the manufacture of organosilicon compound-treated pigments
An improved process for making an organosilicon compound surface-treated titanium dioxide material, comprising (a) forming a mixture of the titanium dioxide material in water, (b) wet milling the...
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7241824 |
Rubber composition for a tire comprising a coupling agent (white filler/diene elastomer) activated by a heat-triggered radical initiator
A sulphur-vulcanizable rubber composition usable for the manufacture of tires, based on at least:
(A)—one diene elastomer selected from the group consisting of polybutadienes, natural rubber,...
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7186776 |
Rubber composition for a tire comprising a multifunctional polyorganosiloxane as coupling agent
The present invention relates to a sulfur-cross-linkable elastomeric composition that is useful for the manufacture of tires. This elastomeric composition is based on at least one isoprene...
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7186764 |
Reinforced polytrimethylene terephthalate resin composition
A reinforced polytrimethylene terephthalate resin composition comprising a polytrimethylene terephthalate and an inorganic filler, wherein an amount of the inorganic filler falls within the range...
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7141618 |
Coating compositions with modified particles and methods of using the same
Powder coating compositions having improved mar and scratch resistance are disclosed. The coatings generally comprise one or more particles that have been modified to render the particles more...
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7122584 |
Flexible resin pellet and process for producing the same
A soft resin pellet is provided comprising at least one liquid (B) having a kinematic viscosity at 25° C. ranging from 0.5 to 100,000 cSt (centistokes) and a surface tension at 25° C. ranging...
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7109256 |
Surface-modified inorganic oxide powder, process for producing the same, and use thereof
A surface modified inorganic oxide powder is provided, which includes inorganic oxide particles having a surface modified with a mixed solution, which includes an organopoly-siloxane and a silane...
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7091259 |
Dental fillers, pastes, and compositions prepared therefrom
The present invention provides a dental paste, methods of making and using the dental paste, and compositions prepared therefrom. The dental paste includes (a) a filler including porous,...
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7084193 |
Process for the preparation of a suspension of silica in an optionally crosslinkable silicone matrix
The invention relates to the preparation of a suspension of precipitated silica in a silicone oil, this suspension being usable for the production of silicones crosslinkable by polyaddition or...
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7052767 |
Surface-coated hard material, production method for this, and use of the same
Surface-coated hard material with a hardness (HV 0.2 )≧10Gpa, the surface of which has a polysiloxane coating. Method for producing this, in which a hard grain is mixed with a polysiloxane, a...
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7030172 |
Electromagnetic wave absorbing compositions
An electromagnetic wave-absorbing composition is obtained by dispersing in a base polymer a magnetic powder coated with electrically insulating inorganic fines and optionally, a heat conductive...
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7015260 |
High temperature polymeric materials containing corona resistant composite filler, and methods relating thereto
Corona resistant, high temperature polymeric materials are disclosed which are generally useful in high voltage wire insulation or similar type applications. The materials contain composite fillers...
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7012107 |
Elastomeric rocket motor insulation
A rocket motor insulation including an elastomer-based polymer is improved in its processability by the addition of silica particles treated with a hydrophobic coating. The insulation also...
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6991852 |
Silica-based materials and methods
A silica-based material that includes a silica-based substrate and a polymerized organic material disposed thereon. The polymerized organic material is made from reactive organic moieties bonded to...
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6989120 |
Heat-vulcanizable silicone compositions from premix
A continuous process of preparing a heat-vulcanizable filled silicone composition, comprises mixing filler and high viscosity silicone polymer continuously in a first co-rotating intermeshing twin...
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6943220 |
Rubber compositions and their uses
This invention relates to a composition comprising (A) an ethylene-α-olefin having 3 to 20 carbon atoms-non-conjugated polyene copolymer, (B) a specific fine-powdered silicic acid and/or a...
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6939903 |
Natural fiber-filled polyolefin composites
A process for preparing a composite material is disclosed wherein the process comprises:
A) sizing a natural fiber with a reactive organosilane; B) mixing the sized natural fiber with a polyolefin...
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6921781 |
Process for covering silicas with wax
The present invention provides a process, which includes:
coating at least a portion of a surface of at least one silica particle with at least one wax, wherein the coating is carried out in...
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6921576 |
Active energy ray-curable antistatic coating composition
An active energy ray-curable antistatic coating composition contains (A) inorganic oxide fine particles having a side chain having a molecular weight of at least 300 and having a functional group...
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6916524 |
Outer layer and element with markings, and method of manufacturing same
A marking ( 4, 5 ) is formed in an outer layer ( 3; 23; 43 ) comprising a polymer material with an inorganic main chain and with certain visual properties by at least one region ( 9; 29; 49 ) of...
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6899951 |
High-whiteness, non-heat-treated hydrophobic precipitated silica
The present invention provides a hydrophobic precipitated silica having the following properties:
carbon content 1.0-8.0% methanol wettability 20-55% reflectance >94% BET/CTAB ratio...
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6894089 |
Modified silane treated pigments or fillers and compositions containing the same
The present invention is directed to a composition comprising a white pigment or extended white pigment surface treated with a silane having at least one functional group capable of reacting with...
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