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| Number | Title | Issue Date |
| 8178641 | Amino group-containing conjugated diene polymer and method for producing the same, and block copolymer and method for producing the same A method for producing an amino group-containing conjugated diene polymer includes polymerizing a conjugated diene compound in the presence of a reaction product of 1,3-bis(diphenylethenyl)benzene or a derivative thereof and an organolithium compound to obtain a con... | 05/15/2012 |
| 7514518 | Process for continuously preparing low-alkoxy silicone resins The present invention relates to a process for preparing organopolysiloxanes by reacting halosilane with alcohol and water in the presence of the desired organopolysiloxane in a reaction unit comprising a distillation column, optionally a reflux condenser, and a ves... | 04/07/2009 |
| 7309726 | Straight-oil finishing composition and fiber yarn treated therewith The invention relates to a straight-oil finishing composition comprising (A) 100 parts by weight of a polydimethylsiloxane oil or liquid paraffin having a viscosity of 3 to 70 mm2/s at 25 centigrade temperature; and (B) 0.5 to 100 parts by weight of an or... | 12/18/2007 |
| 7195720 | Curable composition for heat conductive material The invention provides a curable composition for a heat conductive material, having an excellent durability, a satisfactory heat conductive property and a high productivity with easily controllable surface tackiness, a heat conductive material obtained from such cur... | 03/27/2007 |
| 7067610 | Method for producing polycarbonate An integrated method for producing aromatic polycarbonate, including the steps of: (1) making a liquid mixture of acetone and diphenylcarbonate; (2) transporting the liquid mixture of step (1) to a polycarbonate production plant; | 06/27/2006 |
| 7049385 | Curable thixotropic organosiloxane compositions The present invention relates to the use of C2–C24 aliphatic diols, preferably 1,2 propane diol as a thixotropic enhancing diluent in moisture curable organosiloxane compositions, especially in the presence of silicone-polyether block copolym... | 05/23/2006 |
| 6969554 | Semiconductor sealing silicone composition and semiconductor device A silicon composition as described below, which is suitable for sealing semiconductors, is provided. The silicone composition comprises (A) a diorganopolysiloxane with at least two alkenyl groups bonded to silicon atoms, (B) an organohydrogenpolysiloxane with at lea... | 11/29/2005 |
| 6956087 | High refractive index polysiloxane prepolymers A process for producing polysiloxane prepolymers of improved homogeneity for use in the production of relatively high refractive index polymeric compositions is described herein. Polymeric compositions so produced are useful in the production of ophthalmic devices s... | 10/18/2005 |
| 6885038 | Light-emitting polymers and polymer light-emitting diodes Disclosed are compounds according to formula (I), wherein R′ and R″ are selected from the group consisting of R′=SiR1R2R3 and R″=H; R′=SiR1R2R3 | 04/26/2005 |
| 6818721 | Process for producing polysiloxanes and use of the same A process for the preparation of an organosilicon condensate which comprises reacting together (A) at least one silicon containing compound having at least one silanol group; and (B) at least one silicon containing compound having at least one —OR group in the pre... | 11/16/2004 |
| 6818722 | Preparation of organopolysiloxanes For the preparation of organopolysiloxanes, water glass diluted with water to a concentration of 3 to 15 wt % is reacted with a triorganohalosilane in the presence of an acid and an oxygen-containing solvent such as isobutyl alcohol, methyl isobutyl ketone or 1-pent... | 11/16/2004 |
| 6805914 | Silicone coatings containing silicone mist suppressant compositions This invention relates to silicone coating composition comprising a solventless silicone coating composition and a liquid silicone mist suppressant composition obtained by a method comprising reacting a large excess of at least one organohydrogensilicon compound con... | 10/19/2004 |
| 6780955 | Mixture of catenate and cyclic siloxane oligomers, its preparation and use The present invention provides a process for preparing a mixture, which mixture includes catenate and cyclic siloxanes of formula I R3Si—O—(SiR2—O—)mSiR3 (I) and cyclic siloxan... | 08/24/2004 |
| 6777471 | Organopolysiloxane compositions hardening into translucent elastomers at room temperature in the presence of humidity The invention concerns organopolysiloxane compositions obtainable by the following successive steps: step 1: reacting (i) at least a linear diorganopolysiloxane reagent A comprising a hydroxyl group at each chain end; (2i) and at least a hydroxyl organopolysiloxane ... | 08/17/2004 |
| 6774202 | Polyorganosilsesquioxane and process for preparing the same Provided are polyorganosilsesquioxane and process for preparing the same. The polyorganosilsesquioxane is obtained by various methods including polymerization of an organosilanetriol as starting materials. The polyorganosilsesquioxane has convenience in handling and... | 08/10/2004 |
| 6767982 | Continuous manufacturing process for organoalkoxysiloxanes A mixture of organoalkoxysiloxanes of formula I: wherein R and R″ are identical or different and are methyl, ethyl, vinyl, n-propyl, i-propyl, γ-chloropropyl, n-butyl, i-butyl, n-pentyl, i-pentyl, n-hexyl, i-hexyl, n-... | 07/27/2004 |
| 6635353 | Aminosilane coating composition and process for producing coated articles A novel siloxane polymer having at least a portion of the following formula: ##STR1## wherein R13 is selected from hydrogen, lower alkyl group, benzyl, and phenyl group; R14 and R15 are independently alkylene group... | 10/21/2003 |
| 6605683 | Process for producing a silicone oligomer solution and organopolysiloxane film formed from the solution A process for producing a solution of a silicone oligomer which comprises adding to an alkoxysilane, as a self-catalyst, a solution comprising a silicon compound which is soluble in hydrophilic solvents and has an average structural unit represented by R | 08/12/2003 |
| 6586535 | Coatings containing silicone mist suppressant compositions This invention relates to silicone coating composition comprising a solventless silicone coating composition and a liquid silicone mist suppressant composition obtained by a method comprising reacting at least one organohydrogensilicon compound containing... | 07/01/2003 |
| 6573355 | Method for preparation of organopolysilixame having branched molecular structure The invention discloses a method for the preparation of an organopolysiloxane having a branched molecular structure which comprises the steps of: (A) Mixing (A1) an organopolysiloxane represented by the average unit formula [R13 SiO1... | 06/03/2003 |
| 6525130 | Polymerization of silicone in a surfactant medium A process for producing a polymerized silicone fluid comprises the steps of charging to a reaction vessel a hydroxy-terminated silicone fluid, an ethoxy-or methoxy-terminated functional silane, a basic catalyst, and a surfactant package having a cloud poi... | 02/25/2003 |
| 6511753 | Process for producing article coated with water-repellent film article coated with water-repellent film and liquid composition for water-repellent film, article coated In a process for producing a product coated with a water repellent film which comprises applying on a base substrate a coating liquid containing a silicon alkoxide, a fluoroalkyl group-containing silane compound and an acid dissolved in a solvent and dryi... | 01/28/2003 |
| 6489407 | Silicone coatings containing silicone mist suppressant compositions This invention relates to silicone coating composition comprising a solventless silicone coating composition and a liquid silicone mist suppressant composition obtained by a method comprising reacting a large excess of at least one organohydrogensilicon c... | 12/03/2002 |
| 6476174 | Process for preparing a silica-based organic-inorganic hybrid resin and the organic-inorganic hybrid resin prepared therefrom A process for preparing silica-based organic-inorganic hybrid resin using sol-gel process. Phenol is used as catalyst to reduce the gel time of the sol-gel process and cyclosiloxane is used as modifier to increase the toughness of the resultant inorganic-... | 11/05/2002 |
| 6406793 | Addition-reaction silicone pressure sensitive adhesive composition A silicone pressure sensitive adhesive composition utilizing addition reaction between alkenyl groups of alkenyl group-containing diorganopolysiloxanes and SiH groups of organohydrogenpolysiloxanes, which comprises (A) diorganopolysiloxanes containing alk... | 06/18/2002 |
| 6403749 | Preparation of organoxy-terminated organopolysiloxanes An organoxy-terminated organopolysiloxane of the general formula (A): ##STR1## wherein R is a monovalent hydrocarbon group, R1 is a monovalent hydrocarbon group of 1-18 carbon atoms, and R2 is an organic group of 1-18 carbon atoms, a... | 06/11/2002 |
| 6376634 | Composition for film formation and material for insulating film formation A composition for film formation which is useful as an interlayer insulating film material in the production of semiconductor devices and the like, and gives a coating film having excellent uniformity, low dielectric constant, low leakage current and exce... | 04/23/2002 |
| 6335412 | Curable composition The present invention provides a curable composition comprising a reactive silicon group-containing saturated hydrocarbon polymer which features a high curing rate and a high degree of adhesiveness to various adherends. This invention is relates to a cura... | 01/01/2002 |
| 6329490 | Polyhedral organosilicon compound and method for producing the same Disclosed are polyhedral organosilicon compounds which are possible to be polymerized and can form a film excellent in adhesiveness to a substrate, having a high hardness, a high transparency and having water and oil repellency, and comprise organofluoro ... | 12/11/2001 |
| 6306502 | Coating composition forming wear-resistant coat and article covered with the coat A coating composition forming a abrasion resistant coating comprising (A) an ultraviolet-curable silicone prepared by chemically modifying particulate colloidal silica with a specific silane compound, (B) a monomer mixture comprising a (meth)acrylate havi... | 10/23/2001 |
| 6277941 | Organopolysiloxane composition An organopolysiloxane composition comprising (1) 100 parts by weight of an organopolysiloxane having at least two unsaturated groups per molecule, (2) 0.1-30 parts by weight of a liquid organohydrogenpolysiloxane having at least two hydrogen atoms attache... | 08/21/2001 |
| 6265598 | Preparation of hydrolyzable group end-blocked organopolysiloxane A hydrolyzable group end-blocked organopolysiloxane is prepared by reacting (A) an organopolysiloxane having a silanol group at each end of its molecular chain with (B) an organosilicon compound having hydrolyzable groups or a partial hydrolyzate thereof ... | 07/24/2001 |
| 6251486 | Method for coating an article with a ladder siloxane polymer and coated article An improved siloxane-based composition for use as a low .kappa. dielectric material in integrated circuit applications is provided, the composition exhibiting desirable thermal mechanical stability compared to conventional siloxane-based low-.kappa. compo... | 06/26/2001 |
| 6235861 | Addition-curing organopolysiloxane composition An addition-curing organopolysiloxane composition which has excellent shelf stability around room temperature, rapidly cures by moderate ultraviolet irradiation or heating, and is suitable for use as the one solution type. A reaction inhibitor is added to... | 05/22/2001 |
| 6228921 | Process for the production of compounds based on silanes containing epoxy groups A process is disclosed for the production of compounds based on hydrolyzable silanes containing epoxy groups. The process involves adding one of the following substances to a pre-hydrolyzed silicon compound A with at least one hydrolytically non-separable... | 05/08/2001 |
| 6201093 | Amino-functional polyorganosiloxanes, their production and use Water-soluble, i.e. easily dispersible, amino-functional polyorganosiloxanes obtained by radical polymerization of vinyl compounds containing amino or ammonium groups onto polyorganosiloxanes which contain at least one mercapto group. They are suitable as... | 03/13/2001 |
| 6187834 | Radiation curable silicone compositions This invention relates to a radiation curable silicone coating composition comprising an alkoxylated resin-polymer organosilicone network containing radiation curable functionality and a cationic photoinitiator. The radiation curable silicone compositions... | 02/13/2001 |
| 6140446 | Hydrosilylation catalysts and silicone compositions using the same A hydrosilylation catalyst is provided wherein a platinum catalyst is enclosed in a heat-fusible compound having a melting point of 40-200° C. and containing an aliphatic unsaturated bond, carbonyl, carboxyl or thioether radical in a molecule. The cataly... | 10/31/2000 |
| 6124490 | Zwitterionic siloxane polymers and ionically cross-linked polymers formed therefrom Ionically cross-linked silicone polymers of a thickened gel-like consistency are made by reacting a diamino containing polysiloxane with an acid containing reactant selected from itaconic acid or the ester derivative thereof; substituted or unsubstituted ... | 09/26/2000 |
| 6113815 | Ether-stabilized organosilane compositions and methods for using the same The composition formed by mixing an organosilane with an ether. Water-stabilized organosilane compounds. A water stable composition made from the ether and organosilane composition and water. A method of treating a substrate by mixing or contacting the su... | 09/05/2000 |
