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| Number | Title | Issue Date |
| 8188175 | Wood substitute material and its use The invention relates to a wood substitute material for wood-encased pencils, comprising the following ingredients: 15-3.0% by weight of at least one polymeric binder, 50-80% by weight of at least one organic filler, 0-20% by weight of at least one inorganic filler,... | 05/29/2012 |
| 8110623 | Hot melt pressure sensitive adhesive composition that includes vegetable wax and articles including the same A hot melt pressure-sensitive adhesive composition that includes thermoplastic polymer, tackifying agent, plasticizer oil, and from at least 5% by weight to about 25% by weight vegetable wax. ... | 02/07/2012 |
| 8058335 | Wax dispersions for toners The present invention provides a dispersion comprising wax particles dispersed with a polymeric dispersant in a water immiscible solvent, wherein the dispersant comprises a wax-compatible polyolefin segment and a polyester compatible oleophilic polar segment. The in... | 11/15/2011 |
| 7999022 | Methods of forming density-matched polymer slurries Polymer slurries of ultrahigh molecular weight polyalpha-olefins are made stable toward settling, separation and agglomeration by surface treatment with a combination of wax and optional relatively high-density particulates. The selection of the surface coating acts... | 08/16/2011 |
| 7863362 | Density-matched polymer slurries Polymer slurries of ultrahigh molecular weight polyalpha-olefins are made stable toward settling, separation and agglomeration by surface treatment with a combination of wax and optional relatively high-density particulates. The selection of the surface coating acts... | 01/04/2011 |
| 7407996 | Low dust wall repair compound A wall repair compound useful for filling and repairing cracks, holes, and other imperfections in a wall surface includes a conventional filler material, a conventional binder material, and a dust reducing additive which reduces the quantity of airborne dust particl... | 08/05/2008 |
| 7388046 | Self-dispersing waxes as polymer suspension aids Polymer particles of ultrahigh molecular weight poly(alpha-olefins) may be made stable toward agglomeration by suspension within a co-suspension of self-dispersing waxes. This combination prevents polymer agglomeration over time while maintaining good flowability pr... | 06/17/2008 |
| 7354653 | High clarity films with improved thermal properties Disclosed are high clarity films produced from semicrystalline polyesters by calendering. These films unexpectedly develop a higher peak melting point, which leads to higher thermal resistance. The semicrystalline polyesters may be biodegradable. When these calender... | 04/08/2008 |
| 7351465 | Polymeric based carpet Polymeric carpet and a method of making and recycling such carpet, the carpet having fibers, backing and extruded adhesive all of completely recyclable materials, the recycling being accomplished in one melting step, without a separation step. ... | 04/01/2008 |
| 7338698 | Homogeneously branched ethylene polymer carpet, carpet backing and method for making same The present invention pertains to carpet and methods of making carpet. In one aspect, the carpet includes (a) a primary backing which has a face and a back surface, (b) a plurality of fibers attached to the primary backing and extending from the face of the primary ... | 03/04/2008 |
| 7285576 | Absorbent polymer compositions, medical articles, and methods An absorbent polymer composition, which can be in the form of a foam, that includes a polymeric material, absorbent particles and thermally expandable (or expanded) microspheres. ... | 10/23/2007 |
| 7282273 | Grease resistance and water resistance compositions and methods A method of improving grease and/or water resistance of a material is disclosed that comprises treating the material with wax and poly(vinyl alcohol) and optionally with a polyamine. Compositions for practicing the method and materials that have been treated by the ... | 10/16/2007 |
| 7271212 | Thermoplastic resin composition and shaped article A resin composition comprises 1 to 60 parts by weight of a wollastonite fiber (in which the number-average fiber length is 1 to 30 μm, the number-average fiber diameter is 0.1 to 10 μm, and the proportion of the number of a fiber having a fiber length of 5 to 25 Î... | 09/18/2007 |
| 7262251 | Hot melt adhesive composition based on a random copolymer of isotactic polypropylene and a secondary polymer A hot melt adhesive composition is based on an isotactic polypropylene random copolymer (RCP). The composition contains about 4%-50% by weight of the RCP copolymer, about 20%-65% by weight of a compatible tackifier, about 0%-40% by weight of a plasticizer, about 0%-... | 08/28/2007 |
| 7256224 | Stabilized polymer drag reducing agent slurries A method for producing a stabilized polymer drag reducing agent slurry comprising combining a fatty acid wax and a liquid carrier to form a dispersion; pre-treating the dispersion by heating to partially dissolve the fatty acid wax in the liquid carrier; and adding ... | 08/14/2007 |
| 7247796 | Filling materials The present invention relates to a filler material useful for communication cables, such as electrical cables and optical cables. In one embodiment, (a) from about 50 to 95 percent by weight mineral oil; (b) less than about 10 percent by weight block copolymer selec... | 07/24/2007 |
| 7163972 | Preparation of a concentrated organophyllosilicate and nanocomposite composition The present invention provide methods for producing a low moisture organophyllosilicate composition using monomers, oligomers, or polymers to displace water associated with the organophyllosilicates in an aqueous organophyllosilicate slurry or filter cake. The inven... | 01/16/2007 |
| 7157516 | Polyolefin nanocomposites The present invention relates to methods for the preparation of clay/polymer nanocomposites. The methods include combining an organophilic clay and a polymer to form a nanocomposite, wherein the organophilic clay and the polymer each have a peak recrystallization te... | 01/02/2007 |
| 7148271 | Water-borne resin treatment for fibrous materials, process of treating, and product produced thereby having improved strength under both ambient and wet/humid conditions A water-borne resin composition which can be readily applied to treat fibrous substrates at ambient temperatures and which provides enhanced strength and rigidity for the substrate under both ambient as well as wet or humid conditions is provided. Preferably, paper ... | 12/12/2006 |
| 7140723 | Micro-electromechanical device for dispensing fluid A micro-electromechanical device includes a substrate. A drive circuitry layer is positioned on the substrate. A nozzle chamber wall and a roof wall are positioned on the substrate to define a nozzle chamber above the substrate and a fluid ejection port in the roof ... | 11/28/2006 |
| 7138459 | Water soluble contact lens blocking composition A contact lens blocking composition with desirable melt properties can comprise a water soluble polymer such as a polyalkylpolyimine combined with a filler such as a highly soluble salt composition. The blocking composition can be readily removed from a shaped conta... | 11/21/2006 |
| 7135508 | Coatings and films derived from clay/wax nanocomposites The invention provides methods for making clay/wax nanocomposites and coatings and films of same with improved chemical resistance and gas barrier properties. The invention further provides methods for making and using emulsions of such clay/wax nanocomposites. Typi... | 11/14/2006 |
| 7108916 | Absorbent structures comprising coated super-absorbent polymer particles This invention is directed to super-absorbent material, which comprises a super absorbent polymer core that is coated with an organic, polar coating agent, and whereby the particulate super-absorbent material has a contact angle and a corresponding cos CAm | 09/19/2006 |
| 7098271 | Thermally cross-linked fluoropolymer Melt-fabricable thermoplastic fluoropolymer having pendant functional groups is thermally cross-linked in the presence of polyfunctional nucleophile. ... | 08/29/2006 |
| 7099627 | Systems and methods for a wireless network connection point locator Systems and methods for determining the presence of a wireless network connection point based upon wireless network characteristics. Examples of such characteristics include, but are not limited to: message length, repetition rate and response timing. These types of... | 08/29/2006 |
| 7091268 | Fluoroelastomer composition comprising a mineral oil The present invention provides the use of a mineral oil in a fluoroelastomer composition comprising a fluoroelastomer to improve the flow of said composition during processing to form an article therefrom and/or to improve the release from a mold of a vulcanized art... | 08/15/2006 |
| 7067585 | Hot melt adhesive composition based on a random copolymer of isotactic polypropylene A hot melt adhesive composition is based on an isotactic polypropylene random copolymer (RCP). The composition contains about 4%–50% by weight of the RCP copolymer, about 20%–65% by weight of a compatible tackifier, about 0%–40% by weight of a plasticizer, abo... | 06/27/2006 |
| 7056557 | Wood impregnation The present invention relates to a wood-polymer composite, particularly wood which has been impregnated with a mixture containing polymerizable organic compounds, and more particularly to a method for preparing a wood-polymer-composite by impregnating wood material ... | 06/06/2006 |
| 7053130 | Method to accelerate biodegradation of aliphatic-aromatic co-polyesters by enzymatic treatment Provided is a method for accelerating the biodegradation of aliphatic-aromatic co-polyesters comprising greater than 60 mol percent aromatic acid, based on total diacid in the co-polyester. The method involves contacting at least one hydrolytic enzyme in aqueous sol... | 05/30/2006 |
| 7033340 | Disposable absorbent article having reduced impact on surface tension of acquired liquid The present invention provides a disposable absorbent article which does not substantially impact the surface tension of the acquired liquid and thus allows to combine good liquid acquisition performance with a liquid handling structure having large open pores. The ... | 04/25/2006 |
| 7024168 | Controlled antenna diversity A mobile station with a receiver having antenna diversity where the diversity processing is controlled from the base band processing circuit and only turned on when the performance gain justifies extra power consumption. The base band processing circuit may be instr... | 04/04/2006 |
| 7019060 | Low application temperature hot melt adhesive A low application temperature hot met adhesive composition and its use in carton, case or tray formation comprising from about 5 to about 60 weight percent ethylene vinyl acetate with about 30 to about 50 weight percent VA content and having a melt index of about 70... | 03/28/2006 |
| 7019054 | Formulation for achievement of oil and grease resistance and release paper properties A formulation, and a process for making same, is disclosed which is useful as a coating or treatment for imparting oil and grease resistance to an underlying substrate. The formulation does not contain any fluorochemicals. At the same time, however, the formulation ... | 03/28/2006 |
| 7008978 | Method for adding inorganic additives to finished polymer melts A process is described for the modification of polymer melts by means of finely divided inorganic solid particles (melt modification process), in which a powdery additive which contains the inorganic solid particles with a maximum particle size of 1 μm embedded in ... | 03/07/2006 |
| 6967189 | Buffered lubricant for conveyor system A method of lubricating a moving surface is herein described wherein the lubricant composition contains a fatty acid, a neutralization agent, a pH buffer, and a carrier. Also described are compositions in both concentrate and dilute form. The compositions may also c... | 11/22/2005 |
| 6949491 | Method and materials for hydraulic fracturing of wells Hydraulic fracturing of wells by injecting a degradable polymer phase as a fracturing fluid is provided. Composition and degree of polymerization of the degradable polymer and the selection of additives may be varied to adjust the viscosity, degradation time and oth... | 09/27/2005 |
| 6946528 | Hot melt adhesives The invention provides a hot melt adhesive composition including a tubular reactor copolymer of ethylene and 5 to 20 mol % of comonomer units derived from an alkyl acrylate or alkyl methacrylate, wherein the copolymer has a melt index of at least 300 g/10 min. The a... | 09/20/2005 |
| 6942829 | Polymer-wood composites and additive systems therefor The present invention provides a method of forming a polymer-wood composite structure and additive systems for use therein. The method of the invention includes extruding a heated mixture that includes from about 20% to about 80% by weight of a thermoplastic polymer... | 09/13/2005 |
| 6930150 | Method for making polymer mixtures and compositions thereof A method for making a polymer blend composition includes combining at least one component A incorporating at least five percent by weight of anionic functional groups in its structure, at least one component B, preferably free of such functional groups, and at least... | 08/16/2005 |
| 6927248 | Colored composition comprising a bituminous binder and uses thereof The invention concerns a composition comprising: (1) an asphaltene-free bituminous binder mixture, containing at least a plasticizing agent based on an aliphatic hydrocarbon compound, at least a structuring agent based on a cycloaliphatic hydrocarbon polymer and opt... | 08/09/2005 |
