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| Number | Title | Issue Date |
| 7312301 | Methods for the formation of hydrogels using thiosulfonate compositions and uses thereof The present invention provides both crosslinked polymer compositions capable of forming hydrogel upon exposure to an aqueous environment and thiosulfonate hydrogel-forming components. The thiosulfonate hydrogel-forming components of the invention are preferably mult... | 12/25/2007 |
| 7019107 | Method for the production of poly(3-hydroxyalkanoates) in the presence of a nucleophile The invention relates to a catalytical process for preparing poly(3-hydroxyalkanoates) by copolymerizing an oxirane compound with carbon monoxide in the presence of a) at least one single- or multicenter neutral transition metal co... | 03/28/2006 |
| 6995208 | Clearcoat composition for primerless MVSS adhesion The invention provides a clearcoat coating composition containing either one acrylic polymer with secondary hydroxyl functionality and carbamate functionality or two acrylic polymers, the first having secondary hydroxyl functionality and the second having carbamate ... | 02/07/2006 |
| 6946516 | Rubber-modified styrene resin composition A rubber-modified flame resistant styrene resin composition, which has superior heat stability and weather resistance to prevent discoloration and deterioration due to heat or light and is processed under various molding condition, is provided. The rubber-modified f... | 09/20/2005 |
| 6906110 | Method for the production of polyurethanes In a process for producing polyurethanes by reacting at least one polyisocyanate with at least one compound containing at least two hydrogen atoms which are reactive toward isocyanate groups, the compound having at least two active hydrogen atoms which is used is at... | 06/14/2005 |
| 6802939 | Aqueous polymeric emulsion compositions and their use for the sizing of paper A method of sizing paper by applying a composition comprising an aqueous dispersion of polymeric particles of particle size up to 1 micron, preferably 80-200 nm, wherein the polymeric particles comprise a water insoluble polymer matrix, preferably formed from styren... | 10/12/2004 |
| 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 |
| 6730729 | Heat curable binders The invention relates to a process for preparing an aqueous polymer dispersion comprising an emulsion polymer a polymer composed of at least 5% by weight of an ethylenically unsaturated monocarboxylic acid, dicarboxylic acid or dicarboxylic anhydride (... | 05/04/2004 |
| 6723787 | Solvent-free, two-component, polyurethane reactive compositions and coatings produced therefrom that have good elongation and withstand cathodic protection The present invention relates to a solvent-free, two component polyurethane coating composition that is suitable for the production of coatings that have long term resistance to temperatures of up to 30° C., have good elongation and withstand cathodic protection, w... | 04/20/2004 |
| 6689833 | Fluoropolymer stabilization Fluoropolymer resin is stabilized and/or whitened by addition of a small amount of alkali metal nitrate prior to extrusion. The nitrate can be introduced during polymerization, isolation, or preparation of extruder feed.... | 02/10/2004 |
| 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 |
| 6423772 | Organo-bridged ladderlike polysiloxane, tube-like organosilicon polymers, complexes thereof, and the method for producing the same The present invention provides to an organo-bridged ladderlike polysiloxane having the following formula: ##STR1## and a tube-like organosilicon polymer, complexes thereof and the method for producing the same.... | 07/23/2002 |
| 6296916 | Photopolymerizable composition and optical disk having cured coating thereof A photopolymerizable composition comprising (A) 100 parts by weight of a mixture of (meth)acrylic acid ester monomers, (B) from 0.1 to 5 parts by weight of a surfactant having a perfluoroalkyl group and represented by the general formula (1) CF3 (CF... | 10/02/2001 |
| 6210520 | Screen printable thermally curing conductive gel The present invention provides a novel screen printable thermosetting composition for forming thermally conductive interface and a method of using the same. The composition is used to promote the transfer of heat from a source of heat such as an electroni... | 04/03/2001 |
| 6111022 | Preparation of novel homo- and copolymers using atom transfer radical polymerization The present invention is directed to a process of atom (or group) transfer radical polymerization for the synthesis of novel homopolymer or a block or graft copolymer, optionally containing at least one polar group, with well defined molecular architectur... | 08/29/2000 |
| 6066714 | Titanium-containing catalyst composition and processes therefor and therewith A catalyst composition is disclosed. The composition comprises a titanium compound, a phosphorus compound, an amine, a solvent and optionally a cocatalyst in which the phosphorus compound has a formula selected from the group consisting of (R1 ... | 05/23/2000 |
| 6066684 | Photopolymerizable composition and optical disk having cured coating thereof A photopolymerizable composition comprising (A) 100 parts by weight of a mixture of (meth)acrylic acid ester monomers, (B) from 0.1 to 5 parts by weight of a surfactant having a perfluoroalkyl group and represented by the general formula (1) CF3 (CF... | 05/23/2000 |
| 6046271 | Microemulsion polymerization systems for the production of small melt-processible fluoropolymer particles An aqueous microemulsion polymerization procedure is described in which very small colloidal melt-processible fluoropolymer particles are produced from at least one monomer and optionally TFE. The polymerization procedure involves initiating polymerizatio... | 04/04/2000 |
| 6040376 | Anionic water-soluble polymer precipitation in salt solution Compositions of precipitated anionic polymers containing mixtures of certain salts as well as processes for making and using the same are disclosed.... | 03/21/2000 |
| 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 |
| 6020424 | Screen printable thermally curing conductive gel The present invention provides a screen printable thermosetting composition for forming thermally conductive interface and a method of using the same. The composition is used to promote the transfer of heat from a source of heat such as an electronic devi... | 02/01/2000 |
| 5721300 | Silicone rubbers of improved green strength and low compression set Polyorganosiloxane rubber compositions which cure to elastomers under the influence of heat comprise 0.01 to 1 part by weight of ammonium, alkali metal or alkaline earth metal carbamate. The green strength of the rubber compositions is increased by the ad... | 02/24/1998 |
| 5696228 | Process for producing substantially dry polymer particles from aqueous dispersions Aqueous dispersions of cationic water-soluble polymers are provided, as well as processes for making and methods of using the same.... | 12/09/1997 |
| 5605721 | Shock absorbing underlayment for artificial playing surfaces The present invention is directed to an underlayment composition for an artificial playing surface comprised of a butadiene rubber, such as polybutadiene or styrene-butadiene that is commercially available as recycled polycord tires that have been granuli... | 02/25/1997 |
| 5596039 | Diguanamines and preparation process, derivatives and use thereof Provided by the present invention are novel diguanamine derivatives, led by 2,5/2,6-bis(4,6-diamino-1,3,5-triazin-2-yl)-bicyclo[2.2.1]heptanes and 1,3/1,4-bis(4,6-diamino-1,3,5-triazin-2-yl)-cyclohexanes, and derivatives thereof, applications of these com... | 01/21/1997 |
| 5569688 | Heat-curable silicone rubber compositions To a heat-curable silicone rubber composition comprising (a) an organopolysiloxane having at least two alkenyl groups in a molecule, (b) an organohydrogenpolysiloxane having at least two hydrogen atoms in a molecule, and (c) a platinum catalyst is added (... | 10/29/1996 |
| 5569726 | Diguanamines and preparation process, derivatives and use thereof Provided by the present invention are novel diguanamine derivatives, led by 2,5/2,6-bis(4,6-diamino-1,3,5-triazin-2-yl)-bicyclo[2.2.1]heptanes and 1,3/1,4-bis(4,6-diamino-1,3,5-triazin-2-yl)-cyclohexanes, and derivatives thereof, applications of these com... | 10/29/1996 |
| 5530053 | Liquid toners utilizing highly fluorinated solvents Electrostatic toners comprising polymeric dyes comprising of (1) discrete segments that are dispersible in highly fluorinated solvents and (2) discrete color-imparting segments. These toners can be prepared by a means of a polymerization process, wherein ... | 06/25/1996 |
| 5514722 | Shock absorbingg underlayment for artificial playing surfaces The present invention is directed to an underlayment composition for an artificial playing surface comprised of a butadiene rubber, such as polybutadiene or styrene-butadiene that is commercially available as recycled polycord tires that have been granuli... | 05/07/1996 |
| 5380789 | Method of preparing vegetable oil-modified phenolic resin and laminate produced by using the same A catalyst selected from a perfluorosulfonic acid and an anhydride thereof enables a non-conjugated drying oil to react with a phenol to form a phenol-added vegetable oil without causing hydrolysis of the non-conjugated drying oil. The phenol-added vegeta... | 01/10/1995 |
| 5380520 | Cosmetic film forming compositions which are freeze-thaw stable This invention relates to a cosmetic film forming composition which is freeze-thaw stable and is especially useful as a nail coating composition which upon drying forms a film which will adhere to keratin of a nail. More particularly, the present inventio... | 01/10/1995 |
| 5288794 | Cyanoacrylate adhesives with improved cured thermal properties utilizing substituted aromatic additive A cyanoacrylate monomer adhesive formulation which has improved thermal properties resulting from the inclusion in the formulation of an effective amount for enhancing the thermal resistance of the cured polymer of a mono, poly or hetero aromatic compound... | 02/22/1994 |
| 5238992 | Microemulsion polymer blends A process for preparing solid polymer blends and composites of controlled porosity in microemulsions containing both hydrophilic and hydrophobic phases. The microemulsions are prepared with surfactant systems that may include a cosolvent as a part thereof... | 08/24/1993 |
| 5082891 | Curable resin composition containing dispersed particles of a cured silicone rubber The curable resin composition of the present invention consists of a curable resin having uniformly dispersed therein particles of a cured silicone rubber obtained from an organosiloxane composition curable by a platinum-catalyzed hydrosilation reaction, ... | 01/21/1992 |
| 4920167 | Antistatic polyurethane-urea dispersions Disclosed is dispersion of a polyurethane-urea polymer in a continuous phase. This dispersion contains about 0.1 to about 5 parts by weight of an ionizable, non-volatile salt per 100 parts by weight of polyurethane-urea polymer. Polyurethane-urea coatings... | 04/24/1990 |
| 4818808 | Process for producing polyesters using a niobium compound as a catalyst A process for producing a linear polyester comprising a main structural unit of an aromatic dicarboxylic acid ester of an alkylene glycol, particularly, comprising a polyethylene terephthalate or polytetramethylene terephthalate unit, is provided. In the ... | 04/04/1989 |
| 4778844 | Process for the production of flame-retardant polyurethane products Flame-retardant polyurethane products are produced by mixing and reacting a basic salt-forming compound with an acidic salt-forming compound containing phosphorus and/or halogen compounds in a polyol and/or a polyisocyanate, then reacting the polyol and p... | 10/18/1988 |
| 4778860 | Thermosetting resin composition The water permeability of cured thermosetting organic resin compositions is reduced and the dimensional stability of these compositions during molding is improved by the addition to the curable resin composition of a finely divided, cured organosiloxane m... | 10/18/1988 |
| 4772518 | Water reducible acrylic polymer for printing of paper and polyvinyl chloride Disclosed herein is an acrylic polymer containing an N-methylolamide group an amine group and an acid group; said polymer is useful in inks or varnishes that can be applied effectively to varied substrates such as paper and polyvinyl chloride.... | 09/20/1988 |
| 4761447 | Heat-vulcanizable moldable/extrudable organopolysiloxane compositions Heat-vulcanizable organopolysiloxane compositions well adopted for extrusion and molding, and facilely converted into elastomeric shaped articles having improved physical and electrical properties, e.g., seals and sections, include a diorganopolysiloxane ... | 08/02/1988 |
