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| Number | Title | Issue Date |
| 8101789 | Method for the production of polymerizable silicones Siloxy-substituted silane-containing polymerizable silicones are prepared in high purity by metering a substituted alkoxysilane into a mixture of disiloxane, acetic acid, and acid catalyst, adding acetyl chloride, separating an acidic phase from a product phase, and... | 01/24/2012 |
| 7169874 | High refractive index polymeric siloxysilane compositions Optically transparent, relatively high refractive index polymeric compositions and ophthalmic devices such as intraocular lenses, contact lenses and corneal inlays made therefrom are described herein. The preferred polymeric compositions are produced through the pol... | 01/30/2007 |
| 7144968 | Silicon-containing polymer, process for its production, resist composition employing it, pattern-forming method and electronic device fabrication method A silicon-containing polymer having a tetrafunctional siloxane portion as the basic skeleton, and containing a carboxylic acid group-containing triorganosiloxane portion and a carboxylic acid derivative group-containing triorganosiloxane portion in a specific propor... | 12/05/2006 |
| 7138440 | High refractive index polymeric siloxysilane compositions Optically transparent, relatively high refractive index polymeric compositions and ophthalmic devices such as intraocular lenses, contact lenses and corneal inlays made therefrom are described herein. The preferred polymeric compositions are produced through the pol... | 11/21/2006 |
| 7101949 | High refractive index polymeric siloxysilane compositions Optically transparent, relatively high refractive index polymeric compositions and ophthalmic devices such as intraocular lenses, contact lenses and corneal inlays made therefrom are described herein. The preferred polymeric compositions are produced through the pol... | 09/05/2006 |
| 7091299 | High refractive index polymeric siloxysilane compositions Optically transparent, relatively high refractive index polymeric compositions and ophthalmic devices such as intraocular lenses, contact lenses and corneal inlays made therefrom are described herein. The preferred polymeric compositions are produced through the pol... | 08/15/2006 |
| 7022749 | High refractive index aromatic-based siloxane difunctional macromonomers Optically transparent, relatively high refractive index polymeric compositions and ophthalmic devices such as intraocular lenses, corneal inlays and contact lenses made therefrom are described herein. The preferred polymeric compositions are produced through the pol... | 04/04/2006 |
| 7009023 | High refractive index aromatic-based siloxane difunctional macromonomers Optically transparent, relatively high refractive index polymeric compositions and ophthalmic devices such as intraocular lenses, corneal inlays and contact lenses made therefrom are described herein. The preferred polymeric compositions are produced through the pol... | 03/07/2006 |
| 7009024 | High refractive index aromatic-based siloxane difunctional macromonomers Optically transparent, relatively high refractive index polymeric compositions and ophthalmic devices such as intraocular lenses, corneal inlays and contact lenses made therefrom are described herein. The preferred polymeric compositions are produced through the pol... | 03/07/2006 |
| 7005494 | High refractive index aromatic-based siloxane monofunctional macromonomers Optically transparent, relatively high refractive index polymeric compositions and ophthalmic devices such as intraocular lenses, corneal inlays and contact lenses made therefrom are described herein. The preferred polymeric compositions are produced through the pol... | 02/28/2006 |
| 6992162 | High refractive index aromatic-based siloxane monofunctional macromonomers Optically transparent, relatively high refractive index polymeric compositions and ophthalmic devices such as intraocular lenses, corneal inlays and contact lenses made therefrom are described herein. The preferred polymeric compositions are produced through the pol... | 01/31/2006 |
| 6989430 | High refractive index aromatic-based siloxane monofunctional macromonomers Optically transparent, relatively high refractive index polymeric compositions and ophthalmic devices such as intraocular lenses, corneal inlays and contact lenses made therefrom are described herein. The preferred polymeric compositions are produced through the pol... | 01/24/2006 |
| 6914114 | Absorbing compounds for spin-on-glass anti-reflective coatings for photolithography An absorbing ether-like compound including a siliconethoxy, silicondiethoxy, or silicontriethoxy species attached to a naphthalene or anthracene chromophore via an oxygen linkage is used as an organic light-absorbing compound. The absorbing ether-like compound is in... | 07/05/2005 |
| 6908978 | High refractive index polymeric siloxysilane compositions Optically transparent, relatively high refractive index polymeric compositions and ophthalmic devices such as intraocular lenses, contact lenses and corneal inlays made therefrom are described herein. The preferred polymeric compositions are produced through the pol... | 06/21/2005 |
| 6906162 | High refractive index aromatic-based siloxane monofunctional macromonomers Optically transparent, relatively high refractive index polymeric compositions and ophthalmic devices such as intraocular lenses, corneal inlays and contact lenses made therefrom are described herein. The preferred polymeric compositions are produced through the pol... | 06/14/2005 |
| 6846895 | Polysiloxane, method of manufacturing same, silicon-containing alicyclic compound, and radiation-sensitive resin composition A novel polysiloxane having the following structural units (I) and/or (II) and the structural unit (III), wherein A1 and A2 are an acid-dissociable monovalent organic group, R1 is hydro... | 01/25/2005 |
| 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 |
| 6787614 | Thermosetting resin composition and process for producing the same There is here disclosed a thermosetting resin composition containing, as essential components, (a) an epoxy resin, (b) a curing agent, and (c) a silicone polymer having a bifunctional siloxane unit represented by the formula R2SiO2/2 (wherein R... | 09/07/2004 |
| 6753399 | Method for the preparation of fine globular silicone resin particles The invention discloses a novel method for the preparation of globular particles of a silicone resin or, in particular, a polyorganosilsesquioxane resin having properties suitable as an adjuvant in hair-care toiletry preparations by the hydrolysis condensation react... | 06/22/2004 |
| 6730767 | High refractive index aromatic-based siloxane monofunctional macromonomers Optically transparent, relatively high refractive index polymeric compositions and ophthalmic devices such as intraocular lenses, corneal inlays and contact lenses made therefrom are described herein. The preferred polymeric compositions are produced through the pol... | 05/04/2004 |
| 6723816 | High refractive index aromatic-based siloxane difunctional macromonomers Optically transparent, relatively high refractive index polymeric compositions and ophthalmic devices such as intraocular lenses, corneal inlays and contact lenses made therefrom are described herein. The preferred polymeric compositions are produced through the pol... | 04/20/2004 |
| 6716534 | Coating composition comprising a fluorochemical polyether silane partial condensate and use thereof A composition comprising a least one fluorochemical polyether silane compound having a polyfluoropolyether segment and at least two hydrolysable silane groups per molecule, one or more non-fluorinated compounds having at least two hydrolysable groups per molecule, a... | 04/06/2004 |
| 6624236 | Cyclosiloxane-based cross-linkable monomers, production thereof and use thereof in polymerizable materials The invention relates to polysiloxanes from cross-linkable monomers based on cyclosiloxanes and their use in polymerizable compositions. The invention relates in particular to polysiloxanes from sol-gel-condensable cyclosiloxane(meth)acrylates as well as ... | 09/23/2003 |
| 6610778 | Fluorosilicone rubber compositions In a fluorosilicone rubber composition comprising (A) an organopolysiloxane having trifluoropropyl and (B) a silica filler, there are included (C) an organic peroxide of percarbonate type as a crosslinking agent and (D) a compound having a molecular weigh... | 08/26/2003 |
| 6605362 | Absorbing compounds for spin-on-glass anti-reflective coatings for photolithography An absorbing ether-like compound including a siliconethoxy, silicondiethoxy, or silicontriethoxy species attached to a naphthalene or anthracene chromophore via an oxygen linkage is used as an organic light-absorbing compound. The absorbing ether-like com... | 08/12/2003 |
| 6545104 | Polyorganosiloxane RTV compositions The specification describes and claims room temperature vulcanisable compositions formed by mixing components comprising a polysiloxane having hydroxyl or hydrolysable groups, a crosslinker having silicon bonded hydrolysable groups selected from the group... | 04/08/2003 |
| 6541077 | Silicon-containing polymer, process for its production, resist composition employing it, pattern-forming method and electronic device fabrication method A silicon-containing polymer having a tetrafunctional siloxane portion as the basic skeleton, and containing a carboxylic acid group-containing triorganosiloxane portion and a carboxylic acid derivative group-containing triorganosiloxane portion in a spec... | 04/01/2003 |
| 6531260 | Polysiloxane, method of manufacturing same, silicon-containing alicyclic compound, and radiation-sensitive resin composition A novel polysiloxane having the following structural units (I) and/or (II) and the structural unit (III), ##STR1## wherein A1 and A2 are an acid-dissociable monovalent organic group, R1 is hydrogen, monovalent (halogenated... | 03/11/2003 |
| 6518371 | Crosslinking agents A polyorganosiloxane containing the units (HR2 Si--O1/2) HM units, (Si--O4/2) Q units, (R1 Si--O3/2) T units and (R2 Si--O2/2) D units in a ratio of from 2:1:0:0 to 6:4:2:2, or (... | 02/11/2003 |
| 6432137 | High refractive index silicone for use in intraocular lenses An intraocular lens made from a class of optically clear, ultraviolet (UV) light absorbing, vulcanized silicone compositions containing about 35 mole % or greater phenyl groups (C6 H5), suitable for implanting in the human eye is dis... | 08/13/2002 |
| 6425600 | Silicone rubber composition for coating air bags Silicone rubber compositions comprising (A) an organopolysiloxane having at least two silicon-bonded alkenyl groups, (B) finely divided silica, (C) an adhesive component, (D) a silicone-soluble organopolysiloxane resin component bearing at least one alken... | 07/30/2002 |
| 6426150 | Surface-modified insulator and method of modifying the surface of an insulator The present invention relates to surface-modified insulators obtained by coating an insulator body with a preparation containing at least one organofluorine-functional silane and/or siloxane, at least one mineral acid and at least one metal salt of alumin... | 07/30/2002 |
| 6403227 | Aminosilane coating composition, process, and coated articles An improved coating comprising a coating on a substrate is described. The coating comprises a crosslinked polymeric material derived from an alkine-bridged bis-(aminosilane) or comprising a mixture of the alkine-bridged bis-(amino-silane) and an epoxysila... | 06/11/2002 |
| 6391999 | Epoxy alkoxy siloxane oligomers Polymerizable siloxane oligomers comprising a plurality of repeating units of formula A and at least one unit of formula B: ##STR1## and terminating in a residue R2 or R8 are disclosed. In these formulae FG is a functional group, suc... | 05/21/2002 |
| 6372843 | Method for preparing polyorganosiloxanes (POS) with thiol functions, POS obtainable by this method and their use particularly in rubber materials The present invention relates to a process for preparing multifunctionalized polyorganosiloxanes (POSs) comprising alkoxyl functional siloxyl units and siloxyl units each having an SH functional group, which consists in introducing the SH functional group... | 04/16/2002 |
| 6368400 | Absorbing compounds for spin-on-glass anti-reflective coatings for photolithography An absorbing ether-like compound including a siliconethoxy, silicondiethoxy, or silicontriethoxy species attached to a naphthalene or anthracene chromophore via an oxygen linkage is used as an organic light-absorbing compound. The absorbing ether-like com... | 04/09/2002 |
| 6361871 | Composition of organofluorine-functional silanes and/or siloxanes, process for preparing it and its use A composition comprising at least one organofluorine-functional silane and/or siloxane, at least one mineral acid and at least one metal salt of aluminum(III), tin(II), tin(IV), iron(III) or titanium(III); a process for preparing said composition and to i... | 03/26/2002 |
| 6358612 | Coating compositions with a base consisting of silanes containing epoxide groups The present invention provides a coating composition which comprises at least one silicon compound (A) which has at least one radical which is bonded directly to Si, is not able to be separated hydrolytically and contains an epoxy group, a particulate mat... | 03/19/2002 |
| 6355740 | Silicone-modified epoxy resin and its preparing method and silicone-modified epoxy resin composition The invention provides a silicone-modified epoxy resin obtained through condensation polymerization of a methoxy group silicone intermediate to a bisphenol-based epoxy resin, and its preparing method and a composition comprising the said silicone-modified... | 03/12/2002 |
| 6342562 | Silicon-containing polymer, process for its production, resist composition employing it, pattern-forming method and electronic device fabrication method A silicon-containing polymer having a tetrafunctional siloxane portion as the basic skeleton, and containing a carboxylic acid group-containing triorganosiloxane portion and a carboxylic acid derivative group-containing triorganosiloxane portion in a spec... | 01/29/2002 |
