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| Number | Title | Issue Date |
| 8097742 | Water-soluble, surface-functionalized nanoparticle for bioconjugation via universal silane coupling The invention provides a process for the preparation of a surface-functionalized nanoparticle comprising: (a) reacting a nanoparticle with a functionalized silane and a base in a substantially non-aqueous solvent to obtain a partially conjugated silanated nanopartic... | 01/17/2012 |
| 7939686 | Method for providing antimicrobial composite yarns, composite fabrics and articles made therefrom A process for providing antimicrobial properties to a composite item, such as a composite yarn, composite fabric or composite article, is provided involving the steps of immersing the composite item in a aqueous bath containing an organic antimicrobial agent, separa... | 05/10/2011 |
| 7741503 | Mobile self-spreading biocides A compound having the formula: Each R1 is C1-C3 alkyl group or fluoridated C1-C3 alkyl group. The value n is a positive integer. Each R2 is alkylene group or... | 06/22/2010 |
| 7264728 | Method of separating components in a sample using silane-treated silica filter media The present invention provides methods for separating one or more components of interest from a sample containing particulates and soluble materials. The method comprises the steps of: (a) filtering a sample through silica filter media whose surface silanol groups h... | 09/04/2007 |
| 7244420 | Cosmetic composition based on organic silicon compounds comprising at least a function with a cosmetic effect The invention concerns a composition comprising, in a cosmetically acceptable medium, at least 0.02 weight percent relative to the composition total weight, one or several water soluble organosilicon compounds, selected among silanes having one silicon atom and silo... | 07/17/2007 |
| 7238768 | Polysiloxanes and their preparation An amino-functional polysiloxane is prepared by reacting an aminosilane (A) which contains an aminoalkyl group and at least one alkoxy group bonded to Si with a carboxylic acid and a silanol-functional polysiloxane (B). The aminosilane (A) is partially converted int... | 07/03/2007 |
| 7238767 | Silicone modified polyurea The present invention includes a novel polyol prepolmer including an aliphatic amine, aromatic amine, or a mixture of both aliphatic and aromatic amines with an epoxy functional silicone to produce the novel polyol prepolymer chain extender. In another aspect of the... | 07/03/2007 |
| 7220531 | Resist for electron beam lithography and a process for producing photomasks using electron beam lithography The invention relates to a resist for electron beam lithography and to a process for producing photomasks for optical lithography. The inventive resist includes repeating units that are derived from maleic anhydride and that can act as an anchor group for the subseq... | 05/22/2007 |
| 7202375 | Bissilylamino group-bearing chlorosilane compound and preparation method, and method of preparing bissilylamino group-bearing organooxysilane compound Bissilylamino group-bearing chlorosilane compounds of formula (1): [(CH3)3Si]2NCH2CH2CH2Si(CH3)nCl3−n   (1) wherein n is 0 or 1 are novel. T... | 04/10/2007 |
| 7189651 | Stopper for chemical mechanical planarization, method for manufacturing same, and chemical mechanical planarization method A stopper for chemical mechanical planarization comprising an organosilicon polymer, in particular a polycarbosilane, is provided. The stopper used for polishing wafers with a wiring pattern in the manufacture of semiconductor devices to protect interlayer dielectri... | 03/13/2007 |
| 7179777 | Laundry treatment compositions comprising a polymer with a cationic and polydialkylsiloxane moiety A laundry treatment composition comprising at least one polymeric material comprising a cationic polymer moiety and a polydialkylsiloxane moiety, and at least one other component. ... | 02/20/2007 |
| 7157535 | Polymeric photoinitiators UV curable compositions, polymeric photoinitiators and precursors therefor are described. ... | 01/02/2007 |
| 7141692 | Molecular photoresists containing nonpolymeric silsesquioxanes A nonpolymeric silsesquioxane is provided wherein at least one silicon atom of the silsesquioxane is directly or indirectly bound to an acid-cleavable substituent RCL. The silsesquioxane has a glass transition temperature Tg of greater than 50Â... | 11/28/2006 |
| 7132557 | Amine compounds and curable compositions derived therefrom Disclosed are compounds produced by a process comprising the step of reacting an amine reactant with an epoxide reactant to form a hydrolytically stable carbon-nitrogen bond therebetween, wherein at least one of the amine or epoxide reactants comprises a terminal al... | 11/07/2006 |
| 7132493 | High refractive index aromatic-based prepolymer precursors Relatively high refractive index polymeric compositions and ophthalmic devices such as for example intraocular lenses and corneal inlays made therefrom are described herein. The preferred polymeric compositions are produced through the copolymerization of one or mor... | 11/07/2006 |
| 7087776 | Silanol enzyme inhibitors Compounds of formula (I, II, or III), wherein X is OH; Y is OH, H, lower alkyl of one to six carbons or heteroatoms or F; Z and Z′ are independently H, lower alkyl or Q3Si where Q is lower alkyl or aryl; n is 3–50; n′ is 2–50; A and B are independ... | 08/08/2006 |
| 7074488 | Monofunctional branched polysiloxanes, compositions and processes of preparing the same Branched monofunctional polysiloxanes are disclosed having the general formula: X-(Da)-(DbTc), wherein X-(Da) is a linear moiety and (DbTc) is a branched moiety; X a substituted or... | 07/11/2006 |
| 7064174 | Silicon containing compounds A silicon containing adduct having the formula (I) wherein X is an electron withdrawing group selected from the group consisting of carbonyl and sulphone groups, sulphonium and phosphonium salts; R is selected from the group consisting of hydrogen, linear and branch... | 06/20/2006 |
| 7060166 | Aqueous ionomeric gels and products and methods related thereto An aqueous ionomer gel having a high viscosity, particularly a proton conducting ionomer, as well as to related products incorporating such gels. Such aqueous ionomer gels are suitable for suspending catalysts for formation of catalyst inks, which in turn are suitab... | 06/13/2006 |
| 6969769 | N-halamine siloxanes for use in biocidal coatings and materials Heterocyclic and acyclic silane monomers and siloxane polymers, and their halogenated derivatives, are provided for the purpose of functionalizing surfaces or materials so as to render them biocidal upon exposure to oxidative halogen solutions. The biocidal function... | 11/29/2005 |
| 6960678 | Silanol enzyme inhibitors Compounds of formula (I, II or III), wherein X is OH; Y is OH, H, lower alkyl of one to six carbons or heteroatoms or F; Z and Z′ are independently H, lower alkyl or Q3Si where Q is lower alkyl or aryl; n is 3-50; n′ is 2-50; A and B are independently... | 11/01/2005 |
| 6936676 | One-part, room temperature moisture curable resin composition This invention provides a one-part, room temperature moisture curable resin composition which comprises a ketimine prepared by reacting a ketone having a substituent at α position and a polyamine having at least two amino groups within its molecule wherein α posit... | 08/30/2005 |
| 6918931 | Prepolymers with yellow dye moiety Yellow dye moiety-containing prepolymers with blue light absorbing priorities and methods for producing the same for use in the production of relatively high refractive index polymeric compositions are described herein. Polymeric compositions so produced are useful ... | 07/19/2005 |
| 6916507 | Aqueous water repellent for substrate treatment, making method, preparation of modified plywood or modified laminated veneer lumber, and preparation of wooden fiberboard An aqueous water repellent useful in the treatment of substrates of lignocellulose-origin materials or the like is characterized by comprising the product of co-hydrolytic condensation of (A) 100 parts by weight of an organosilicon compound having the formula: | 07/12/2005 |
| 6756466 | One-part, room temperature moisture curable resin composition This invention provides a one-part, room temperature moisture curable resin composition which comprises a ketimine prepared by reacting a ketone having a substituent at α position and a polyamine having at least two amino groups within its molecule wherein α posit... | 06/29/2004 |
| 6730766 | Organopolysiloxanes having quaternary ammonium groups and processes for the preparation thereof Organopolysiloxanes bearing quaternary ammonium groups and containing units of the general formula —[R2—(SiR2—O)b—SiR2—R2—N+R12]n—·nX | 05/04/2004 |
| 6673359 | Terminally modified, amino, polyether siloxanes The present invention teaches the composition of terminally modified, amino, polyether, siloxanes, known henceforth as amino siloxane alkokylates, and their use as adjuvants. The amino siloxane alkoxylates of the present invention enhance the efficacy of ... | 01/06/2004 |
| 6663705 | Vulcanizing adhesive composition A vulcanizing adhesive composition comprising a copolymerization oligomer of amino group-containing alkoxysilane and vinyl group-containing alkoxysilane, a nonionic surfactant of HLB 10-16 and an acid compound is an aqueous vulcanizing adhesive compositio... | 12/16/2003 |
| 6646118 | Solid phase synthesis The present invention relates to a support system for solid phase synthesis of oligomers, such as oligonucleotides, wherein the starting compound is bound to the support via a disiloxyl linkage. Furthermore, the invention relates to a method for synthesis... | 11/11/2003 |
| 6534615 | Preparation of amino-functional siloxanes The invention relates to a process for preparing an amino-functional organosiloxane of the formula III, (SiO4/2)k (R1 SiO3/2)m (R12 SiO2/2)p (R13... | 03/18/2003 |
| 6531620 | Cyclic silazanes The invention relates to cyclic silazanes of the formula II ##STR1## in which R is a divalent, Si--C and C--N-bound, optionally cyano- or halogen-substituted C3 -C15 -hydrocarbon radical, in which one or more, non-adjacent methylene ... | 03/11/2003 |
| 6515095 | Nitrogen atom-containing polysiloxanes, their preparation, and fiber and fabric finishing agent compositions Novel nitrogen atom-containing polysiloxanes having residual alkoxy groups are provided. Compositions comprising the same are effective for treating fibers or fibrous materials for imparting softness and durability of home laundering and preventing yellow... | 02/04/2003 |
| 6506921 | Amine compounds and curable compositions derived therefrom Disclosed are compounds produced by a process comprising the step of reacting an amine reactant with an epoxide reactant to form a hydrolytically stable carbon-nitrogen bond therebetween, wherein at least one of the amine or epoxide reactants comprises a ... | 01/14/2003 |
| 6489498 | Silanes with hydrophilic groups, their synthesis and use as surfactants in aqueous media Silanes of the general formula ##STR1## are prepared, wherein R1, R2 and R3 in the molecule are the same or different and represent aliphatic or aromatic hydrocarbon groups, R4 is a divalent hydrocarbon group wi... | 12/03/2002 |
| 6482969 | Silicon based quaternary ammonium functional compositions and methods for making them There are disclosed novel quaternary ammonium functional silicones and silanes and methods to make quaternary ammonium functional silicones and silanes. Quaternary ammonium functionality may be provided through the use of cationizing agents.... | 11/19/2002 |
| 6482912 | Method of preparing aminofunctional alkoxy polysiloxanes A method of preparing a aminofunctional alkoxy polysiloxane is disclosed. The method includes reacting a polyhydrosiloxane with an alcohol reactant containing an aminoalcohol to form the aminofunctional alkoxy polysiloxane. Linear and cyclic aminofunction... | 11/19/2002 |
| 6441212 | Silanol enzyme inhibitors Compounds of formula (I, II, or III), wherein X is OH; Y is OH, H, lower alkyl of one to six carbons or heteroatoms or F; Z and Z' are independently H, lower alkyl or Q3 Si where Q is lower alkyl or aryl; n is 3-50; n' is 2-50, A and B are inde... | 08/27/2002 |
| 6429309 | Solid phase synthesis The present invention relates to a support system for the solid phase synthesis of oligomers, such as oligonucleotide, wherein the starting compound is bound to the support via a disiloxyl linkage. Furthermore, the invention relates to a method for synthe... | 08/06/2002 |
| 6414139 | Silicon amphiphilic compounds and the use thereof Novel silicon amphiphilic compounds which comprise a silicon residue. The silicon amphiphilic compounds are particularly suitable for use in compositions for diagnostic imaging, such as ultrasound. Compositions of the silicon amphiphilic compounds compris... | 07/02/2002 |
| 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 |
