50 results about "Triple bond" patented technology

The invention provides a benzotriazole light conversion agent, a light conversion adhesive film composition, a light conversion adhesive film and a packaging device. The benzotriazole light conversion agent has a structure as shown in a formula (I). Compared with a traditional benzotriazole light conversion agent, the benzotriazole light conversion agent has higher light conversion efficiency; carbon-carbon triple bonds are respectively introduced between a benzotriazole group and substituent groups R2 and R2'on two sides of the benzotriazole group, and R2 and R2 'are limited as specific types of aryl groups, so that a D (aryl)-A (benzotriazole group)-D (aryl)-like structure can be converted into a D (aryl)-pi (alkynyl)-A (benzotriazole group)-pi (alkynyl)-D (aryl) structure, and the structural formula of the benzotriazole compound is as shown in the specification. Therefore, the conjugation range and conjugation degree of molecules are effectively expanded, and the purposes of enhancing the absorption strength and widening the absorption wave band range are achieved. (I)

The invention relates to a method for rapidly determining the content of K.2. 2.2. 2 in an FDG card sleeve kit leacheate, and belongs to the technical field of radiopharmaceutical analysis. The method comprises the following steps: selecting a 1110 + / -5 cm <-1 > peak as a quantitative characteristic peak of K.2.2. 2, wherein the peak corresponds to symmetric stretching vibration of a C-O-C ether bond in a K.2.2. 2 molecule; selecting a 2253 + / -3cm <-1 > peak as an internal standard peak, wherein the peak corresponds to C = N triple bond stretching vibration of acetonitrile in the leacheate; preparing a K.2. 2.2. 2 gradient solution with the concentration of 0.05 to 5 mg / mL, and fixing the concentration of K2CO3 to be 0.5 to 2 mg / mL; the method comprises the following steps: acquiring a spectrum by adopting an ATR technology, setting the resolution ratio to be 4cm <-1 > and the scanning frequency to be 32, and establishing a K.2. 2.2. 2 linear model according to the ratio of A1110 / A2253; eliminating baseline drift by adopting a second derivative spectrum; and a PLS algorithm is adopted to correct trace interference of K2CO3.

A resist composition comprising a base polymer comprising repeat units having a salt structure consisting of a sulfonic acid anion bonded to a polymer backbone and a sulfonium cation having an acid labile group of triple bond-bearing tertiary ester type as the acid generator exhibits a high sensitivity and reduced LWR or improved CDU.

A film forming method includes preparing a substrate having a first region in which a metal film or an oxide film of the metal film is exposed, and a second region in which an insulating film is exposed, supplying, to the substrate, an organic compound containing, in a head group, a triple bond between carbon atoms represented by Chemical Formula (1) described in the specification, causing the organic compound to be selectively adsorbed in the first region among the first region and the second region, and cleaving the triple bond in the first region and forming a hydrophobic film having a honeycomb structure of carbon atoms through polymerization.

The present invention provides a composition for treating a semiconductor device, which is capable of forming a coating film having excellent ALD inhibition properties. The composition for treating a semiconductor device of the present invention contains a compound which has a specific functional group bonded or adsorbed to a substrate and has a carbon-carbon triple bond, and a solvent, in which the specific functional group is a basic functional group or an acidic functional group.

A resist underlayer film-forming composition includes: a polymer; and a solvent, in which the polymer has, in a side chain, one or two or more polymerizable multiple bonds selected from the group consisting of a carbon-carbon double bond, a carbon-carbon triple bond, a carbon-nitrogen double bond, and a carbon-nitrogen triple bond.

The invention provides a silicon dioxide microsphere and a preparation method thereof. The preparation method of the silicon dioxide microspheres comprises the following steps: carrying out first reaction on a first silane coupling agent and a second silane coupling agent to obtain a silane coupling agent containing a bridge group; mixing the silane coupling agent containing the bridge group with a first solution, adding an acid agent, and carrying out hydrolysis reaction; adding an alkaline agent into the solution after the hydrolysis reaction, and carrying out condensation reaction to obtain silicon dioxide microspheres; wherein a group contained in the first silane coupling agent comprises at least one of a carbon-carbon double bond, a carbon-carbon triple bond and an isocyanate group; the group contained in the second silane coupling agent comprises at least one of sulfydryl, amino, hydroxyl and epoxy group.

An adsorbent material and a process for producing it adapted to capture carbon dioxide directly from a gaseous mixture comprising a carbonaceous substrate with at least one double or triple bond among carbon atoms to which at least one pyrrolidine ring is covalently bound are provided.

The invention relates to a synthesis method for improving the mechanical property of amidoxime resin, and belongs to the technical field of new material preparation. The method comprises the following steps: mixing a monomer containing carbon-nitrogen triple bonds, styrene, a dispersing agent, water, an initiator, a pore-foaming agent and a cross-linking agent to obtain a mixed material; sequentially carrying out first heat treatment and second heat treatment on the mixed material in a nitrogen environment to carry out suspension polymerization reaction to obtain an amidoxime resin precursor; mixing the amidoxime resin precursor, hydrazine hydrate and a first solvent to carry out a secondary cross-linking reaction to improve the cross-linking density and mechanical strength of an amidoxime resin skeleton so as to obtain a hydrazine hydrate modified highly-crosslinked precursor; and under a set pH condition, mixing the hydrazine hydrate modified highly-crosslinked precursor, hydroxylamine hydrochloride and a second solvent, and carrying out an amidoxime reaction to obtain the amidoxime resin.

A composition for resist underlayer film formation, which contains a resin (G) having a complex structural unit and a solvent, the complex structural unit having a structural unit (A) having an aromatic ring, and a structural unit (B) having one or more carbon atoms, the resin (G) being a resin obtained by a reaction of generating a covalent bond between a carbon atom constituting the aromatic ring of the structural unit (A) and a carbon atom in the structural unit (B), the structural unit (A) containing a structural unit (A-I) containing at least a nitrogen atom and a carbon-carbon triple bond, the structural unit (B) containing a structural unit (B-I) having a non-aromatic hydrocarbon ring, the number of carbon atoms constituting the non-aromatic hydrocarbon ring of the structural unit (B-I) being 5 to 30.

A fragrance composition containing a compound represented by Formula (1) as an active ingredient:where in Formula (1), R1 represents a chain hydrocarbon group having from 7 to 20 carbons, and may be linear or branched, and a saturated group or an unsaturated group, and when R1 is an unsaturated group, R1 may have one or more carbon-carbon double bond(s) or carbon-carbon triple bond(s).

The invention discloses an electrolyte containing an organic nitrile additive and application, and belongs to the field of lithium batteries. In particular to an organic nitrile electrolyte suitable for a high-voltage system, the electrolyte contains an organic nitrile substance, the molecular structure general formula of the nitrile substance is R-XC-CN, X is the number of hydrogen connected with carbon adjacent to a carbon-nitrogen triple bond, the number of the hydrogen is smaller than or equal to 1 (namely 0 or 1), and R-XC is a chain-shaped or annular organic group. By using the electrolyte containing the nitrile substance additive, the cycling stability of the electrolyte under high voltage can be obviously improved.

The present invention addresses the problem of providing a resin which is advantageous in terms of dielectric constant, water absorption, and heat resistance. In order to solve the problem, the present invention provides a resin having at least a repeating unit represented by formula (1) and a repeating unit represented by formula (2), the repeating unit represented by formula (1) being 30 mol% or more but less than 100 mol% when all repeating units contained in the resin are taken as 100 mol%. (R1 represents a hydrogen atom or a methyl group) (X1 represents-O-or-NH-, and Y1 represents a monovalent organic group having 2-30 carbon atoms and having a carbon-carbon double bond or a carbon-carbon triple bond)

The present invention relates to a spray-dried fermentation material comprising at least 8 wt.% of acetylated derivatives of sphingosine base of formula (1) wherein R1 is a C11-C24 hydrocarbyl group, which may be saturated or contain one or more double bonds and / or triple bonds, and / or which may contain one or more functional groups, preferably selected from the group consisting of hydroxyl groups, R2 is hydrogen or-OH, the bond may be a double bond or a single bond when R2 is hydrogen or a single bond when R2 is-OH, and wherein the acetylated derivative of the sphingosine base comprises a mixture of triacetylated and diacetylated derivatives of the sphingosine base in a corresponding ratio of about 1: 0.2 to about 0.2: 1. A method of producing the spray-dried fermentation material and cells capable of fermenting the acetylated derivative of sphingosine base are disclosed.

The application discloses a pyrazole bridged phosphine ligand, a binuclear complex thereof and application, and belongs to the field of metal organic synthesis, and a structural formula of the pyrazole bridged phosphine ligand is shown as formula (4), wherein R1 is selected from hydrogen, a substituted or unsubstituted alkyl, a substituted or unsubstituted alkoxy, a substituted or unsubstituted aromatic group or an aromatic group derivative, and R2 is selected from a substituted or unsubstituted aromatic group or an aromatic group derivative. The ligand has higher electron density at a metal center, so that a pi backbonding is more easily formed, and thus activation of a double bond and a triple bond small molecule is more favorable. In addition, the application further provides a D3-pz-D3 type binuclear complex with the pyrazole bridged phosphine ligand as a ligand, which can be applied to alkyne polymerization, and catalytic reaction conditions are mild and economic efficiency is better.

The present invention provides chemical solution which is capable of selectively removing a silicon germanium-containing material having a high germanium concentration from an object to be treated containing two kinds of silicon germanium-containing materials that have different compositions. The present invention also provides a method for treating an object to be treated and a method for manufacturing a semiconductor device using the chemical solution.　Chemical solution according to the present invention is used for an object to be treated containing two silicon-germanium-containing materials that have different germanium concentrations, and removes at least a portion of one of the silicon-germanium-containing materials that has a high germanium concentration. This chemical solution contains a fluoride ion source, an oxidizing agent, a specific unsaturated compound that has a double bond or a triple bond, and water.

The pharmaceutical composition capable of effectively preventing deactivation and enhancing targeting activity of SN triple-bond structured compound, comprises an SN triple-bond structured compound, a stabilizer protectant, and a pharmaceutical excipient. The pharmaceutical composition of the present disclosure can ensure that the SN triple-bond structured compound is located in the environment lacking proton and water and being hydrophobic, improve its targeting ability and acid avoidance properties, and avoid its reaction with other easy-to-react reactants, thus laying the foundation for applying the pharmaceutical composition to medications for resisting tumors and the like.

We provide fluorinated ether compounds that can form a lubricating layer with excellent wear resistance even when thin, and with minimal reduction in film thickness due to shedding. The fluorinated ether compound is represented by the following formula: R 1 -R 2 -O-CH2-R 3 -CH2-O-R 4 -R 5 (R 3 It is a perfluoropolyether chain. R 1 and R 5 R can be any of the following: alkyl groups that may have substituents, or hydrocarbon groups that have double or triple bonds. 2 and R 4 Each is a divalent linker containing one or more heteroatoms, has one or more polar groups, and is associated with R. 1 and R 5 The terminal part of the bonding side is a heteroatom. R 2 and R 4 At least one of them contains more than one secondary amine structure. R 1 -R 2 - and -R 4 -R 5 (At least one of them has one or more cyano groups).

This invention discloses a low-concentration colloidal palladium activation solution, its preparation method, and its applications. The solution comprises 0.02-0.08 g / L palladium chloride, 20-60 ml / L hydrochloric acid, 100-150 g / L sodium chloride, 150-250 g / L tin salt, 1-10 g / L tannic acid (antioxidant), 0.5-5 g / L alkoxy ethers containing carbon-carbon triple bonds (wetting agent), 0.1-1 g / L dodecylpyridine chloride (charge adjuster), and the balance deionized water. The preparation method involves stepwise dissolution, high-temperature reaction under carbon dioxide protection, and high-pressure homogenization. The final product's colloidal particle size is controlled to be D90≤40 nm, D50≤20 nm, and the Zeta potential is between -50 and -40 mV. This invention combines specific formulations, preparation processes, and strict physical property indicators, enabling colloidal palladium activation solutions to possess both excellent stability and catalytic activity at extremely low palladium content (≤50ppm), making them applicable to horizontal production lines. Moreover, it is low-cost, simple in process, and can be mass-produced.

Provided is an epoxy resin characterized by having an internal triple bond and a weight-average molecular weight of not less than 500.

To provide a hydrogen silane composition that enhances the reactivity of hydrogen silane compounds in hydrosilylation reactions, improves reaction selectivity and reaction rate, and mitigates disproportionation and dehydrogenation reactions. [Solution] A hydrogensilane composition comprising a mixture of a hydrogensilane compound represented by the following general formula (1) and an acid amide compound (excluding compositions comprising an organic compound having an unsaturated bond containing an average of one or more carbon-carbon double bonds or carbon-carbon triple bonds per molecule). TIFF2026110850000022.tif7140 (in the formula, R 1 Each of these independently represents a hydrogen atom, a halogen atom, or a substituted or unsubstituted monovalent hydrocarbon group having 1 to 20 carbon atoms, and R 2 Each of these independently represents a substituted or unsubstituted monovalent hydrocarbon group with 1 to 20 carbon atoms, and n is an integer between 0 and 2.

The application belongs to the technical field of inorganic chemistry, material chemistry and photoresist, and particularly relates to a kind of heterojunction type crystalline metal oxygen cluster patterning material and its preparation method and application, the patterning material is molecular heterojunction, the molecular heterojunction contains metal ions with radiation sensitive ligand, the metal ions are radiation sensitive elements, and the radiation sensitive ligand refers to a structure containing double bond, triple bond, epoxy propane or halogenated hydrocarbon.The resolution of the pattern formed by the coating formed by the spin coating of the patterning material dissolved in solvent and subjected to exposure and development can reach 100 nm, or even 50 nm.

The application belongs to the field of organic synthesis and particularly relates to a preparation method of PM-PBB3 and analogs thereof, comprising the following steps: wherein represents a double bond or a triple bond, * F represents F or 18 F; the method comprises the following steps: step (1): compound 6 is reacted in the presence of epibromohydrin and an inorganic base to obtain compound 7; step (2): compound 7 is reacted in the presence of TBA * F, KH * F2 to obtain compound 8. The synthetic route of the application is simple, the reaction equipment requirement is low, the reaction condition is mild, the operation is simple, and the raw material is easy to obtain; a plurality of novel intermediates are obtained in the synthesis process, the intermediates have stable properties, good reusability and are easy to realize industrial scale production.

The application discloses an N-acyl sulfonamide compound and a preparation method and application thereof, and uses alkynyl sulfonamide and water as substrates, activates a carbon-carbon triple bond of the alkynyl sulfonamide by a gold catalyst, and selectively hydroxy hydrogenates water to synthesize N-acyl sulfonamide compounds in one step with high yield, and the hydroxyl group is selectively (100%) added to a nitrogen-substituted alkynyl carbon, and has the characteristics of high atom economy, mild reaction condition, high reaction region selectivity and the like. The synthesized N-acyl sulfonamide compound has antibacterial property on staphylococcus aureus, and the effect is equivalent to that of ciprofloxacin hydrochloride.

This invention belongs to the field of gold extraction agent technology, specifically relating to a method for preparing a gold extraction agent. The invention provides a method for preparing a gold extraction agent, comprising the following steps: mixing sodium cyanate and iron powder, and carrying out a melt catalytic reaction to obtain the gold extraction agent. This invention uses iron powder as a catalyst, which can effectively promote the polymerization reaction of sodium cyanate. During the catalytic polymerization process, iron atoms can break the carbon-nitrogen triple bond in sodium cyanate into a carbon-nitrogen double bond, with one end of the carbon-nitrogen double bond linked to a sodium atom. The obtained gold extraction agent does not contain free cyanide ions and is therefore non-toxic. In application, the sodium in the obtained gold extraction agent can displace gold in gold ore, thus playing a role in gold refining. Test results from the embodiments show that the gold extraction efficiency of the gold extraction agent provided by this invention is comparable to that of sodium cyanide, and it is safe, environmentally friendly, and non-toxic.

The application discloses a metal porphyrin-pyrrolopyrrolidone conjugated compound and a preparation method and application thereof. The compound has the structure shown in the following formula I or formula II: wherein R1 is selected from * represents a connecting position of a carbon-carbon triple bond; represents an aromatic group; R represents an alkyl group; and M represents a heavy metal atom. In the compound structure, the construction of an electron donor-acceptor conjugated system and the introduction of the heavy metal atom can effectively promote intramolecular charge transfer absorption, and due to the heavy metal atom effect, a singlet excited state is converted into a long-lifetime triplet excited state through intersystem crossing, effective triplet excited state absorption is generated, and then the compound has high-performance nonlinear optical material.

A light-emitting material, including: a quantum dot represented by Formula 1; and Pb(SCN)2, wherein a surface of the quantum dot is passivated by the Pb(SCN)2, and wherein the light-emitting material has a stretching vibrational peak corresponding to a carbon-nitrogen triple bond in a range of about 2000 inverse centimeter to about 2100 inverse centimeter, as measured by infrared (IR) spectroscopy:A1B1X13  Formula 1wherein, in Formula 1, A1 is at least one of a monovalent organic cation or a monovalent inorganic cation, B1 is Sn or Pb, and X1 is at least one halogen.

The present invention relates to the technical field of drugs, in particular to a pharmaceutical composition that can effectively prevent the inactivation of SN triple bond compounds and improve target activity. The pharmaceutical composition includes an SN triple bond compound, a stabilizing protective agent and a pharmaceutical additive. The pharmaceutical composition of the present invention very ingeniously solves the problems of proton deficiency, water deficiency in the environment of the SN triple bond compound, as well as the hydrophobicity, targeting, acid avoidance and reaction loss of other reactive substances of the composition, thereby laying the foundation for the subsequent successful and effective application of this kind of pharmaceutical composition in drugs such as antitumor drugs.

The present invention provides a chemical solution, a treatment substance treating method, and a semiconductor device manufacturing method with which it is possible to, from a treatment substance containing two silicon-germanium-containing substances that have different germanium concentrations and a silicon-containing substance that contains oxygen atoms and does not contain germanium atoms, suppress the removal of the silicon-containing substance that contains oxygen atoms and does not contain germanium atoms and selectively remove a silicon-germanium-containing substance that has a high germanium concentration. A chemical solution according to the present invention contains a fluoride ion source, an oxidizing agent, a solvent, and a specific unsaturated compound, and satisfies at least one from among condition 1 and condition 2 below.　(Condition 1) The specific unsaturated compound is a contains a double bond and does not have an amide group, and the chemical solution also contains a specific compound selected from a silane compound, an amide compound, and a nitrogen-containing polymer.　(Condition 2) The specific unsaturated compound contains a triple bond, and the chemical solution also contains a nitrogen-containing polymer.