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| Number | Title | Issue Date |
| 7414089 | Marking and removing turf lines method and composition The present invention is related to methods and compositions for marking and removing turf lines and other markings from artificial and natural turf, including sports fields. The marking compositions include alkali-activatible acrylics, including one or both of alka... | 08/19/2008 |
| 7402641 | Terpolymer compositions for coating substrates used in computer printers Terpolymer compositions of vinyl caprolactam (VCL), dimethylaminopropyl methacrylamide (DMAPMA) and hydroxyethyl methacrylate (HEMA) are described to coat substrates for use in computer printers, and provide advantageous print quality thereon. ... | 07/22/2008 |
| 7265098 | Polyacid/polyalkylene oxide gels and methods for their delivery The present invention relates to improved methods for delivering bioadhesive, bioresorbable, anti-adhesion compositions. Antiadhesion compositions can be made of intermacromolecular complexes of carboxyl-containing polysaccharides, polyethers, polyacids, polyalkylen... | 09/04/2007 |
| 7192984 | Compositions of polyacids and polyethers and methods for their use as dermal fillers The present invention relates to improved methods for filling the skin for cosmetic or medical purposes. Compositions comprising carboxymethyl cellulose (CMC), polyethylene oxide (PEO) and calcium ions can be made and have physical properties that depend on the amou... | 03/20/2007 |
| 7181113 | Optical components having improved print permanence An optical component having at least one optical waveguide, a primary matrix, a secondary matrix, and a marking indicia. The primary matrix includes a first major surface and a second major surface. The secondary matrix is adjacent to the first major surface and doe... | 02/20/2007 |
| 7164046 | Manufacture of polytrimethylene ether glycol The present invention relates to a process of manufacture of polytrimethylene ether glycol, in which one or more inorganic compounds selected from an inorganic salt and an inorganic base is utilized during certain purification steps to reduce phase separation time. | 01/16/2007 |
| 7161045 | Process for manufacture of polytrimethylene ether glycol A process of manufacture of polytrimethylene ether glycol comprising: (a) polycondensing reactant comprising diol selected from the group consisting of 1,3-propanediol, 1,3-propanediol dimer and 1,3-propanediol trimer or mixtures thereof in the presence of ac... | 01/09/2007 |
| 7157607 | Manufacture of polytrimethylene ether glycol A process of manufacture of polytrimethylene ether glycol comprising: (a) polycondensing reactant comprising diol selected from the group consisting of 1,3-propanediol, 1,3-propanediol dimer and 1,3-propanediol trimer or mixtures t... | 01/02/2007 |
| 7153584 | Hybrid film, antireflection film comprising it, optical product, and method for restoring the defogging property of hybrid film Hybrid films, such as those having good abrasion-resistance and defogging properties, antireflection films including it, optical products, and methods for restoring the defogging property of the hybrid films are disclosed. The hybrid films having a defogging propert... | 12/26/2006 |
| 7105598 | Composition for providing an abrasion resistant coating on a substrate with a matched refractive index and controlled tintability The present invention discloses compositions as well as methods of making and using said compositions, having improved stability which, when applied to a variety of substrates and cured, form transparent coatings which have abrasion resistant properties, a matched r... | 09/12/2006 |
| RE39246 | Esterification catalysts and processes therefor and therewith A catalyst composition is disclosed. The composition comprises a titanium compound, a complexing agent, hypophosphorous acid or its metal salt, water and optionally a solvent. The complexing agent can be hydroxycarboxylic acid, alkanolamines, aminocarboxylic acids, ... | 08/22/2006 |
| 7056526 | Medical adhesive composition, medical adhesive tape using the same and tape preparation for percutaneous absorption The present invention provides a medical adhesive tape and a tape preparation for percutaneous absorption, both having an adhesive layer that resists glue remainder and stickiness upon peeling off of the tape even after adhesion to the human skin for a long time, an... | 06/06/2006 |
| 7014918 | Composition for providing an abrasion resistant coating on a substrate with a matched refractive index and controlled tintability The present invention discloses articles containing a coating composition, as well as methods of making and using the compositions which, when applied to a substrate and cured, provide articles having transparent abrasion resistant coatings, wherein the coatings hav... | 03/21/2006 |
| 7005095 | Process for production of vulcanized rubber-resin composites In the production of a vulcanized rubber-resin composite material by providing a vulcanized rubber molding in a mold, followed by injecting a resin into the mold, a vulcanizable adhesive layer containing brominated poly(2,3-dichlorobutadiene-1,3) as the main compone... | 02/28/2006 |
| 7001642 | Composition for providing an abrasion resistant coating on a substrate with a matched refractive index and controlled tintability A process for providing a coating composition which, provides an abrasive resistant coating having a refractive index of the substrate and controlled tintability. The composition which, when applied to at least one surface of a substrate comprises an aqueous-organic... | 02/21/2006 |
| 6995206 | Methods of preparing latex particulates with reactive functional groups The present invention is drawn to a method of generating functionalized latex particulates in a colloidal suspension. The method can comprise steps of protecting functional groups present on polymerizable monomers with photo labile groups to form protected monomers;... | 02/07/2006 |
| 6958172 | Hybrid film, antireflection film comprising it, optical product, and method for restoring the defogging property of hybrid film Hybrid films, such as those having good abrasion-resistance and defogging properties, antireflection films including it, optical products, and methods for restoring the defogging property of the hybrid films are disclosed. The hybrid films having a defogging propert... | 10/25/2005 |
| 6939934 | Terpolymer compositions for coating substrates used in computer printers Terpolymer compositions of vinyl caprolactam (VCL), dimethylaminopropyl methacrylamide (DMAPMA) and hydroxyethyl methacrylate (HEMA) are described to coat substrates for use in computer printers, and provide advantageous print quality thereon. ... | 09/06/2005 |
| 6921801 | Method for preparing water-soluble acrylic copolymers The invention concerns a method for preparing water-soluble acrylic copolymers comprising the following steps: (i) preparing at least a monomer (1) of formula (I) wherein Ao is a —(RtO)mRz or —NRp (RtO)mRz group, by reacting a (meth)acrylic... | 07/26/2005 |
| 6855797 | Stable aqueous solutions comprising titanium and zinc and process therewith A process that can be used as catalyst in esterification, transesterification or polycondensation is disclosed, which comprises a stable solution comprising (a) titanium in the form of a titanium α-hydroxycarboxylic acid or its salt, (b) a C1-C6 | 02/15/2005 |
| 6806310 | Coated substrates for computer printers Copolymers of dimethylaminopropyl methacrylamide and hydroxyethyl methacrylate having residual monomer levels of | 10/19/2004 |
| 6753369 | Leather waterproofing formulation and leather goods waterproofed therewith The present invention relates to novel formulations for water proofing leather, a process for waterproofing leather, and leather goods waterproofed by the formulations and processes of the present invention. More specifically, the present invention relates to the us... | 06/22/2004 |
| 6663961 | Process for preparation of polyester-based polymers This invention is related to a process for preparing polyester polymers using a composite catalyst comprises the steps of 1) esterifying naphthalene dicarboxylic acid or a dicarboxylic acids containing NDCA or ester derivatives thereof, with ethylene glyc... | 12/16/2003 |
| 6630196 | Image display faceplate on which conductive organic polymeric transparent anti-static film is formed, its solution and its manufacturing method An image display faceplate and its manufacturing method wherein an electroconductive organic polymeric transparent anti-static film is formed on the image lay faceplate by the steps of obtaining an aqueous solution by solving electroconductive organic pol... | 10/07/2003 |
| 6495627 | Conductive composition for biological electrode A conductive composition for a biological electrode is capable of reducing the impedance between the electrode and the skin. A conductive gel composition for a biological electrode which is capable of electrically and physically connecting a living body t... | 12/17/2002 |
| 6451892 | Method for preventing or retarding the formation of gas hydrates A composition for preventing or retarding the formation of gas hydrates during the transport of a fluid comprising water and a hydrocarbon through a conduit. The composition is a homopolymer of vinyl caprolactam, or copolymers thereof, having a low molecu... | 09/17/2002 |
| 6353052 | Amide-type polymer/silicone polymer blends and processes of making the same The invention provides a method of making an amide-type polymer/silicone polymer blend comprising the steps of preparing a silicone polymer emulsion comprising a silicone polymer dispersed in a liquid continuous phase; introducing the silicone polymer emu... | 03/05/2002 |
| 6323305 | Process for preparing polyethylene naphthalate based polymers by using NDCA or its derivates The present invention provides a process for preparing polyethylene naphthalate polymers comprising: esterifying a slurry comprising NDCA or a dicarboxylic acid containing NDCA or derivatives thereof, and ethylene glycol or a glycol containing ethylene gl... | 11/27/2001 |
| 6251314 | Process for the preparation of microencapsulated polymers The present invention relates to a process for the preparation of microencapsulated polymers having a high surface smoothness, a soluble fraction of less than 6%, and a swelling index of between 1.3 and 9 by polymerizing a microencapsulated monomer mixtur... | 06/26/2001 |
| 6235833 | Water-repellent solution and method of forming water-repellent film on substrate by using the solution A water-repellent solution for forming a superior water-repellent film on a glass substrate is produced by subjecting a fluoroalkyl-group contained silane compound to a hydrolysis and a condensation polymerization. With this, at least dimers and trimers o... | 05/22/2001 |
| 6179885 | Aromatic Mannich compound-containing composition and process for making same This invention relates to a composition, comprising: (I) an aromatic Mannich compound derived from: (A) a hydroxy containing aromatic compound having the formula ##STR1## wherein in Formula (A-1): Ar is an aromatic group; m is 1, 2 or 3; n is a number from 1 ... | 01/30/2001 |
| 6166170 | Esterification catalysts and processes therefor and therewith A catalyst composition is disclosed. The composition comprises a titanium compound, a complexing agent, hypophosphorous acid or its metal salt, water and optionally a solvent. The complexing agent can be hydroxycarboxylic acid, alkanolamines, aminocarboxy... | 12/26/2000 |
| 6156867 | Polyester polymerization catalyst, a production method thereof, and a polyester production method using said catalyst The present invention relates to a polyester polymerization catalyst, comprising a solution containing an aluminum compound and an alkali compound, with water or an organic solvent or a mixture consisting of water and an organic solvent as the medium, a p... | 12/05/2000 |
| 6103820 | Preparation of water-soluble copolymers of at least one water-soluble N-vinyllactam and at least one hydrophobic comonomer The present invention relates to a novel process for preparing water-soluble copolymers of at least one water-soluble N-vinyllactam of the formula I ##STR1## where n=1 or 2, and at least one hydrophobic comonomer having a water-solubility of 1 t... | 08/15/2000 |
| 6093769 | Fluidized polymer suspensions of cationic polysaccharides in polyols and use thereof in personal care compositions There are disclosed stable fluidized polymer suspensions containing cationic polysaccharide, stabilizing agent and water-soluble polyol. The preferred cationic polysaccharides are cationic guar and cationic hydroxypropyl guar. Processes for preparing pers... | 07/25/2000 |
| 6077898 | Temporary stripe marker The present invention relates to aqueous paint suspensions containing a film-forming polymer. The invention also relates to aqueous aerosol paint compositions incorporating such suspensions. In particular, the invention relates to aqueous aerosol paint co... | 06/20/2000 |
| 6060547 | Film forming foundation The invention is a water-in-oil emulsion film forming foundation having a synergistic combination of about 0.5% to about 10% by weight of a water soluble or water dispersible film forming polymer, as well as about 0.5% to about 35% by weight of the compos... | 05/09/2000 |
| 6033738 | Method for producing water-repellent articles, water-repellent articles obtained thereby, and solution for forming water-repellent film Water-repellent articles having an excellent water repellency, particularly water-repellent articles having a great contact angle with respect to waterdrop, an excellent waterdrop rollability, a high scuff resistance and a high weathering resistance, a me... | 03/07/2000 |
| 6025426 | Process for preparing hydrophilic dispersion polymers for treating wastewater Hydrophilic cationic copolymers of acrylamide are prepared as dispersions in a salt media. These polymers have high molecular weights and are readily activated by diluting in water. These polymers are useful flocculants for such applications as sludge dew... | 02/15/2000 |
| 5990233 | Rheology modifiers for use in aqueous compositions The present invention relates to acrylate-based rheology modifiers for use in aqueous compositions having pH of less than or equal to 9 and to the rheologically-modified aqueous compositions, which modifiers contain an emulsion which is prepared by single... | 11/23/1999 |
