4151 results about "Organic group" patented technology

A method and apparatus for depositing nano-porous low dielectric constant films by reaction of a silicon hydride containing compound or mixture optionally having thermally labile organic groups with a peroxide compound on the surface of a substrate. The deposited silicon oxide based film is annealed to form dispersed microscopic voids that remain in a nano-porous silicon oxide based film having a foam structure. The nano-porous silicon oxide based films are useful for filling gaps between metal lines with or without liner or cap layers. The nano-porous silicon oxide based films may also be used as an intermetal dielectric layer for fabricating dual damascene structures. Preferred nano-porous silicon oxide based films are produced by reaction of 1,3,5-trisilanacyclohexane, bis(formyloxysilano)methane, or bis(glyoxylylsilano)methane and hydrogen peroxide followed by a cure/anneal that includes a gradual increase in temperature.

A method for preparing a functionalized polymer comprising the steps of preparing a pseudo-living polymer by polymerizing conjugated diene monomer with a lanthanide-based catalyst, where said pseudo-living polymer is characterized by having greater than about 85 percent of the polymer in the cis microstructure and less than about 3 percent of the polymer is in the 1,2- or 3,4-microstructure, and reacting the pseudo-living polymer with at least one functionalizing agent defined by the formula (I) or (II)

where Z is a substituent that will react or interact with organic or inorganic fillers; R¹ is a single bond or a divalent organic group; R² is a monovalent organic group or a divalent organic group that forms a cyclic organic group with R¹³ or R¹⁴; R³ is a single bond, a divalent organic group, or a trivalent organic group that forms a cyclic organic group with R⁴ or R⁵; R¹³ is a single bond, a divalent organic group, or a trivalent organic group that forms a cyclic organic group with R² or R¹⁴; R⁴ is a monovalent organic group or a divalent organic group that forms a cyclic organic group with R³ or R⁵; R¹⁴ is a monovalent organic group or a divalent organic group that forms a cyclic organic group with R² or R¹³; and R⁵ is a monovalent organic group or a divalent organic group that forms a cyclic organic group with R³ or R⁴; with the proviso that each group attached to the imino carbon is attached via a carbon atom and R¹, R², R³, R⁴, R⁵, R¹³, R¹⁴ and Z are substituents that will not protonate a pseudo-living polymer.

There is provided a composition for forming an EUV resist overlayer film that is used in an EUV lithography process, that does not intermix with the EUV resist, that blocks unfavorable exposure light for EUV exposure, for example, UV light and DUV light and selectively transmits EUV light alone, and that can be developed with a developer after exposure. A composition for forming an EUV resist overlayer film used in an EUV lithography process including a resin containing a naphthalene ring in a main chain or in a side chain and a solvent, in which the resin may include a hydroxy group, a carboxy group, a sulfo group, or a monovalent organic group having at least one of these groups as a hydrophilic group.

The present invention relates to a modified colorant comprising a colorant having attached at least one organic group. Various embodiments of the organic group are disclosed. For each of these embodiments, preferably the organic group has a defined calcium index value. Also disclosed are various uses for these modified colorants, including inkjet ink compositions.

A functionalized polymer prepared by a process comprising the steps of preparing a pseudo-living polymer by polymerizing conjugated monomer with a lanthanide-based catalyst, and reacting the pseudo-living polymer with a functionalizing agent defined by the formula (I)

A-R¹-Z  (I)

where R¹ is a divalent bond or divalent organic group comprising from 0 to about 20 carbon atoms, A is a substituent that will undergo an addition reaction with a pseudo-living polymer, and Z is a substituent that will react or interact with silica or carbon black reinforcing fillers, with the proviso that A, R¹, and Z are substituents that will not protonate a pseudo-living polymer.

A photoacid compound having the following general structure:<paragraph lvl="0"><in-line-formula>R-O(CF2)nSO3X</in-line-formula>wherein n is an integer between about 1 to 4; R is selected from the group consisting of: substituted or unsubstituted C1-C12 linear or branched alkyl or alkenyl, substituted or unsubstituted araalkyl, substituted or unsubstituted aryl, substituted or unsubstituted bicycloalkyl, substituted or unsubstituted tricycloalkyl, hydrogen, alkyl sulfonic acid, substituted or unsubstituted perfluoroalkyl, the general structure F((CF2)pO)m(CF2)q- wherein p is between about 1 to 4, m is between about 0 to 3 and q is between about 1 to 4, and substituted or unsubstituted partially fluorinated alkyl, halofluoroalkyl, perfluoroalkylsulfonic, or glycidyl; and X is selected from the group consisting of: organic cations and covalently bonded organic radicals.

Provided are thiadiazolidine compounds of formula I

wherein R₁ is an organic group having at least 8 atoms selected from C or O, which is not linked directly to the N through a —C(O)— and comprising at least an aromatic ring, and their pharmaceutical compositions. These compounds are selective GSK-3 inhibitors and have improved bioavailability. They are useful for the treatment of GSK-3 mediated diseases, among others Alzheimer's disease, type II diabetes, depression and brain injury.

A resist composition for immersion exposure, including a base component (A) that exhibits changed solubility in an alkali developing solution under action of acid, an acid generator component (B) that generates acid upon exposure, and a fluorine-containing compound (C) represented by a general formula (c-1) shown below that is decomposable in an alkali developing solution:

wherein R¹ represents an organic group which may contain a polymerizable group, with the proviso that said polymerizable group has a carbon-carbon multiple bond, and the carbon atoms forming the multiple bond are not directly bonded to the carbon atom within the —C(═O)— group in general formula (c-1); and R² represents an organic group having a fluorine atom.

A carbon black with organic groups in which the organic groups are linked to the black via a sulfide- and/or polysulfide bridge. Furthermore, a method of producing the black of the invention is described in which carbon black and compounds of the general formula R-Sy-R are reacted. The carbon blacks of the invention can be used as filler, UV stabilizer, conductivity black and pigment.

An initiator solution comprising a chain extended thioacetal defined by the formula

where Σ includes a polymeric or oligomeric segment, each R¹ independently includes hydrogen or a monovalent organic group, R⁰ includes a monovalent organic group, z is an integer from 1 to about 8, and ω includes sulfur, oxygen, or tertiary amino group, and a solvent comprising an aliphatic or cycloaliphatic solvent.

A carbon-containing material with organic groups, which is obtainable by reaction of the carbon-containing material with organic compounds of the general formula 1 A process for preparing the carbon-containing material according to the invention is also described. The carbon-containing materials according to the invention can be used as fillers, reinforcing fillers, UV stabilisers, conductivity carbon blacks or pigments.

An initiator compound comprising an aryl or heteroaryl thioacetal including a substituent defined by the formula

where x is an integer from 1 to about 5, y is an integer from 1 to about 5, the sum of x and y is from about 3 to about 6, α is carbon, sulfur, oxygen, silicon, or an amino group, and each R¹ is individually hydrogen or a monovalent organic group or where two or more R¹ groups may join to form one or more rings.

A microcapsule containing core material and a capsule wall, in which the capsule wall of the microcapsule comprises:organopolysiloxane synthesized by polycondensing one or more compounds represented by the general formula (II):wherein, m represents an integer from 1 to 4; n represents an integer from 0 to 3; m+n<=4; R represents an organic group in which a carbon atom is directly connected to a silicone atom, and when n is greater than 1, each of the R groups may be the same or different; and Y represents at least one group selected from the group consisting of an alkoxy group, hydrogen and siloxy group, and when (4-m-n) is greater than 1, each of the groups Y may be the same or different; provided that the compound (B) comprises at least one compound of formula(II) wherein m=2 or 3 and at least one of R group possesses affinity for at least one of a continuous phase and a dispersed phase;a method for producing the microcapsule; anda use of the microcapseile, for example for cosmetics are provided.

A composition is prepared by mixing components including: (I) a polyorganosiloxane having an average of at least two unsaturated organic groups per molecule, with the proviso that component (I) is free of fluorine atoms; optionally (II) an organohydrogenpolysiloxane having an average of at least two silicon-bonded hydrogen atoms per molecule, with the proviso that component (II) is free of fluorine atoms; (III) a hydrosilylation catalyst; (IV) a fluoroorganosilicone, with the provisos that (1) component (IV) has at least one functional group reactive with component (I), component (II), or both, (2) when component (II) is not present, then component (IV) has an average of at least two silicon-bonded hydrogen atoms per molecule, and (3) component (IV) is added to the composition in an amount sufficient to provide chemical resistance to a cured product of the composition; and (V) an adhesion promoter.

A material for chromatographic separations, processes for its preparation, and separation devices containing the chromatographic material. In particular, porous inorganic/organic hybrid materials are provided with a decreased concentration of surface organic groups. These particles may be surface modified and have enhanced stability at low pH.

A novel fluid heat transfer agent suitable for use in a closed heat transfer system, for example, wherein energy is transferred between an evaporator and a condenser in heat exchange relationship with the heat transfer agent that is caused to flow from one to the other. The novel heat transfer agent is a complex comprising a body of heat transfer fluid, for example, ethylene glycol or water, having suspended therein carbon nanoparticles in a quantity sufficient to enhance the thermal conductivity of the body of heat transfers fluid, per se. The carbon nanoparticles are selected from carbon in the form of sp2 type and sp3 type bonding and preferably comprise nanotubes or fullerenes and may have a coupling agent bonded thereto or enclosed therein when the nanotube or fullerene forms a hollow capsule. The coupling agent may be a polar organic group covalently bonded to the carbon nanoparticles and miscible in the fluid medium.

A method of forming (and apparatus for forming) a zirconium and/or hafnium-containing layer on a substrate, particularly a semiconductor substrate or substrate assembly, using a vapor deposition process and one or more silicon precursor compounds of the formula Si(OR)₄ with one or more zirconium and/or hafnium precursor compounds of the formula M(NR′R″)₄, wherein R, R′, and R″ are each independently an organic group and M is zirconium or hafnium.

Fuel cells are described and contain a gas diffusion electrode, a gas diffusion counter-electrode, an electrolyte membrane located between the electrode and counter-electrode. The electrode or counter-electrode or both contain at least one modified carbon product. The electrolyte membrane can also or alternatively contain modified carbon products as well. The modified carbon product is a carbon product having attached at least one organic group. Preferably the organic group is a proton conducting group and/or an electron conducting group. The present invention preferably permits the elimination of fluoropolymer binder in the active or catalyst layer and further preferably leads to a thinner active layer and/or a thinner electrolyte membrane. Other uses and advantages are also described.

An organic-inorganic hybrid surface adhesion promoter having the general formula, A-B, wherein A is hydrolyzed and polycondensed from a trioxysilane R-Si(OR')3 or its mixture with one or two more silanes, where R' is methyl, ethyl or propyl, and where R is an organic group of methacrylate, epoxy, amine, isolyante, hydroxide or non-halogens or halogens containing alkyl, alkenyl, aryl, alkylary or arylalky, and wherein B is hydrolyzed and polycondensed from an alkoxy silane, chloride silane, or alkoxy or chloride metal compound, whereby B reacts with a substrate to form a uniting group which is selected from the group consisting of Si-O-Si, M-O-M, M-O-S and Si-O-M, M being a metal atom.

An electrophotographic photosensitive member is provided by forming a photosensitive layer on an electroconductive support. The photosensitive layer is provided with particularly excellent durability while retaining good electrophotographic performances when formed as a layer comprising a polymerizate of a hole-transporting compound having at least two chain polymerization function groups in its molecule represented by formula (1) below:wherein A denotes a hole-transporting group, P1 and P2 independently denote a chain polymerization function group and Z denotes a bonding organic group; a, b and d are independently an integer of at least 0 satisfying a+bxd>=2 provided that if a>=2. plural groups P1 can be identical or different; if b>=2, plural groups Z can be identical or different; and if bxd>=2, plural groups P2 can be identical or different.