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7629430 |
Hybrid silicon-containing coupling agents for filled elastomer compositions
This invention describes novel chemical compounds whose structures are hybrids between sulfur-containing and non-sulfur-containing silanes wherein the two types of silanes are linked by siloxane...
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7629260 |
Organosilane hardmask compositions and methods of producing semiconductor devices using the same
Provided herein are hardmask compositions that include an organosilane polymer prepared by the reaction of one or more compounds of Formula (I)
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7598314 |
Siloxane dispersant and nanoparticle paste composition comprising the same
Provided is a siloxane dispersant having a structure including a head part having an affinity for nanoparticles and a tail part having an affinity for a polydimethylsiloxane (PDMS) resin, and a...
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7572841 |
Wettable silicone hydrogel contact lenses and related compositions and methods
Silicone hydrogel contact lenses having ophthalmically acceptable surface wettabilities are obtained from pre-extracted polymerized silicone hydrogel contact lens products having relatively large...
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7563859 |
Silane terminated sulphydric acid based Michael polyaddition polymers
Terminated silane polymers obtained by addition reactions between an organic silicon derivative and the terminal functional groups of linear or branched polymers obtained by Michael polyaddition...
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7524613 |
Material for the treatment of lithographic substrates and lithographic printing plates
Phosphono-substituted siloxanes suitable as interlayer material in lithographic substrates and for post-treating developed lithographic printing plates, obtainable by reacting (a) a first...
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7524916 |
Hybrid silica polymer, method for production thereof, and proton-conducting material
Hybrid silica polymer applicable to electrochemical elements and a method for economical production thereof, the former excelling in thermal stability, mechanical stability, solvent resistance, and...
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7491784 |
Method for the production of organosiloxanes modified by a phosphonic acid ester
Phosphone ester modified organosilicon compounds are prepared by reacting phosphonic ester-functionalized alkoxysilane with a silanol-functional organosilicon compound. The product is produced in...
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7473752 |
Functionalized silicone resins, methods for their preparation, and use as catalysts
Disclosed herein are silicone resins comprising structural units of the formula:
and
at least one structural unit selected from the group consisting of:
where “A” is a spacer group...
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7470745 |
Perfluoroether based polymers
A composition which provides surface effects to substrates comprising a polymer containing at least one urea linkage prepared by
(i) reacting (1) at least one organic diioscyanate,...
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7449539 |
Silsesquioxane derivative and production process for the same
The present inventors have obtained a PSQ derivative of a completely condensed type into which a functional group is readily introduced by using a novel PSQ derivative of an incompletely condensed...
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7425279 |
Fluorochemical composition for treatment of a fibrous substrate
The present invention relates to a fluorochemical composition for rendering fibrous substrates oil repellent, water repellent and/or stain or soil repellent. Additionally, the invention also...
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7423165 |
Organosilicon compounds
Organosilicon compounds of the general formula I
are produced by catalytically reacting silanes of the general formula II
with alcohols of the general formula R′—OH,...
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7405259 |
Silylated polymer derived from butadiene and solvent-resistant pressure sensitive adhesive composition containing same
A silylated polymer contains repeating units derived from butadiene. The polymer when partially silylated is especially useful for pressure sensitive adhesives where it imparts superior solvent...
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7358318 |
Organo-ceramic composite materials, their use as adsorbents, and methods of making the same
The present invention relates to an organo-ceramic composite material useful for the extraction of metal ions from solution. The organo-ceramic composite material is formed according to a sol gel...
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7354982 |
Saccaride residue-functional organopolysiloxanes and method for the preparation thereof
A saccharide residue-functional organopolysiloxane containing at least two monosaccharide or polysaccharide groups per molecule in which a specific site on the monosaccharide or polysaccharide is...
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7335698 |
Fluoropolymer containing ethylenically unsaturated groups, and curable resin compositions and antireflection coatings, made by using the same
An ethylenically unsaturated group-containing fluoropolymer, which is obtained by reacting a compound containing one isocyanate group and at least one ethylenically unsaturated group, and a...
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7247696 |
Alkyl dimethicone copolyol sulfosuccinates
The present invention relates to dimethicone copolyol sulfosuccinates that contain alkyl groups having between 8 and 40 carbon atoms. More specifically, the invention relates to silicone-based...
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7238122 |
Ormocer composites for golf ball components
A golf ball comprising a core; a cover layer; and a barrier layer disposed between the core and the cover layer, the barrier layer being formed from a composition comprising an organically-modified...
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7214756 |
Proton conducting membrane, process for its production, and fuel cells made by using the same
The present invention provides relates to a crosslinkable, proton-conducting membrane having a crosslinked structure, excellent in heat resistance, durability, dimensional stability and fuel...
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7208561 |
Saccharide residue-functional organopolysiloxanes and method for the preparation thereof
A saccharide residue-functional organopolysiloxane containing at least two monosaccharide or polysaccharide groups per molecule in which a specific site on the monosaccharide or polysaccharide is...
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7183370 |
Phosphonic-acid grafted hybrid inorganic-organic proton electrolyte membranes (PEMs)
A proton conducting polymer is formed by the copolymerization of a plurality of compounds, including a silicon compound comprising an organic chain, and a compound including at least one acid...
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7169873 |
Silsesquioxane derivatives and process for production thereof
The present inventors have obtained a PSQ derivative of a completely condensed type into which a functional group is readily introduced by using a novel PSQ derivative of an incompletely condensed...
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7169872 |
Hybrid silicon-containing coupling agents for filled elastomer compositions
This invention describes novel chemical compounds whose structures are hybrids between sulfur-containing and non-sulfur-containing silanes wherein the two types of silanes are linked by siloxane...
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7166329 |
Method of rendering substrates oil and water repellent with a fluorochemical oligomeric silane
A fluorochemical composition comprising of organic solvent and fluorochemical oligomer represented by the general formula:
X-M f n M h m...
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7125949 |
Fluorinated sol-gel electro-optic materials, process for producing same, and devices therefrom
A process, comprising: a) reacting a an alkoxysilane, an (epoxy)alkoxysilane, and a fluorinated alkoxysilane to form a fluorinated sol-gel polymer; and b) reacting a nonlinear optical chromophore...
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7105582 |
Surface-active siloxane photoinitiators
Compounds of the formula I are suitable photoinitiators which accumulates at the surface of the formulation
in which
R is for example phenyl and A is a surface-active radical of the formula...
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7105584 |
Dual-cure silicone compounds exhibiting elastomeric properties
A dual-cure silicone composition is provided that is useful to make an encapsulating/potting compound. The dual-cure silicone exhibits both UV- and moisture-initiated curing mechanisms, with the...
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7074488 |
Monofunctional branched polysiloxanes, compositions and processes of preparing the same
Branched monofunctional polysiloxanes are disclosed having the general formula:
X-(D a )-(D b T c ),
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7063736 |
Antistatic coating, in particular for toner transfer drums
The present invention relates to an electrically conductive coating which is producible by hydrolytic condensation of a mixture including at least one hydrolysable silicon compound of general...
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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...
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7041709 |
Dental adhesive composition
A composition including nanoparticles each having an acidic polymerizable siloxane moiety. For example, a hydrolysis stable, self-etching, self-priming dental adhesive composition including 90 to...
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7001673 |
Hydrophilic polymer having silane coupling group terminal and lithographic printing plate base
A polymer compound includes i) a polymerization unit represented by —(CHR 3 —CR 4 (-L 1 -Y 1 )) x —(CHR 5 —CR 6 (-L 2 -Y 2 )) y —; and ii) a silane coupling group represented by...
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6927270 |
Process for the functionalization of polyhedral oligomeric silsesquioxanes
Efficient processes have been developed for the cost effective functionalization of polyhedral oligomeric silsesquioxane-silanols (POSS-Silanols) and for the manufacture of polyfunctional...
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6913832 |
Prototyping of patterned functional nanostructures
The present invention provides a coating composition comprising: A coating composition comprising: TEOS; a surfactant; at least one organosilane; HCl; water; and ethanol. The present invention also...
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6890360 |
Fluorochemical urethane composition for treatment of fibrous substrates
Fluorochemical urethane compositions comprising one or more fluorochemical urethane compounds, and one or more auxiliary compounds for treatment of a fibrous substrate are described. The...
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6863985 |
Hydrophobicized copolymers
Functionalized copolymers hydrophobicized with silicones, in the form of aqueous dispersions or water-redispersible powders are prepared by copolymerizing
a) from 60 to 99.89% by weight of...
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6784270 |
Polymer containing borate and alkynyl groups
A polymer has a repeating unit including at least one alkynyl group, at least one borate group, at least one silyl group and/or at least one siloxyl group. The polymer may be prepared by reacting a...
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6777521 |
Silicone sulfate polymers
The present invention relates to a (a) novel silicone sulfate, (b) a method for preparation of said sulfate and (c) application of said sulfate in The compounds of the present invention are made by...
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6774255 |
Polyfunctional organosilane usable as a coupling agent and process for the obtainment thereof
A monohydroxysilane polysulfide of the formula: in which the radicals R, which may be identical or different, are hydrocarbon groups preferably comprising from 1 to 15 carbon atoms; the radicals...
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6774199 |
Polymer having switchable tackiness
The present invention relates to a polymer of formula (I), which has a liquid crystalline side chain and exhibits switchable tackiness at a narrow temperature range around its isotropic transition...
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6767981 |
Thermoset and ceramic containing silicon and boron
A thermoset polymer has a repeating unit comprising at least one crosslinking group having at least one unsaturated carbon-carbon bond and at least two crosslinking bonds, at least one borate...
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6762250 |
Polycarbonate resin composition
The present invention relates to a polycarbonate resin composition comprising (A) 100 parts by weight of a polycarbonate resin and (B) 0.001 to 20 parts by weight of a siloxane compound which is a...
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6733884 |
Polymer compound containing silicon ester moiety and composition therefrom
A polymer compound having a silicon ester moiety is provided. The silicon ester moiety is located at one end of the polymer compound. The polymer compound contains as polymerized units...
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6727339 |
Oligomeric organosilanes, process for their production and their use
Oligomeric organosilanes useful in rubber mixtures are built up from the two structural units A and B, according to formula I The oligomeric organosilanes are produced by mixing and then...
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6701529 |
Smart padding system utilizing an energy absorbent medium and articles made therefrom
The present invention relates to an energy absorbent medium which is compliant and conformable in the absence of an applied force, and stiffens in response to the rate of an applied force to...
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6689834 |
Liquid sulfur-containing oligosiloxanes and their use in rubber mixtures
The invention relates to sulfur-containing oligosiloxanes which are liquid at −25-100° C., processes for their preparation and their use in silica-containing rubber mixtures which can be...
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6649273 |
Emulsion and coated product thereof
A substantially aqueous emulsion and a coated product made with the emulsion are disclosed. The emulsion comprises, or is produced by combining, at least one fluorocarbon silane, a hydrolyzed...
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6646088 |
Urethane-based stain-release coatings
This invention relates to chemical compositions comprising one or more urethane oligomers of at least two repeating units selected from the group consisting of fluorine-containing urethane...
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6627672 |
UV/moisture dual cure silicone potting compound with improved depth of cure
This invention relates to a dual curing silicone composition with an enhanced depth of cure. This composition incorporates an acylphosphine oxide or diacylphosphine oxide, the compatibility of...
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