43 results about "Multiple bonds" patented technology

Task of the present invention is to provide a tackifier solution having high solution stability and also provide, by using such a tackifier solution, a pellicle having only few tackifier residues and exhibiting reduced outgas generation. Present invention is a pellicle comprising a pellicle frame, a pellicle membrane stretched over an end surface of one opening of the pellicle frame, and a tackifier layer provided on an end surface of the other opening of the pellicle frame, wherein the tackifier layer contains a (meth)acrylic tackifier which is a solidified resin composition comprising a polymer (A) and a radical polymerization initiator (B), the polymer (A) having a structural unit derived from a (meth)acrylate and a side chain consisting of a carbon-carbon multiple bond-containing group.

The present invention relates to an ink composition, a kit comprising components of the ink composition, a method of manufacturing a deformable conductor utilizing the ink composition, a deformable conductor obtainable by the method, an electronic device, in particular a wearable and / or stretchable electronic device, comprising the deformable conductor, a method of manufactuing a conductor, a conductor obtainable by the method and an electronic device comprising the conductor. The ink composition comprises a source of transition metal ions, a reducing agent and a polymer and / or a polymer precursor, the polymer precursor comprising a polymerizable terminal multiple bond. The method of manufacturing a deformable conductor comprises the steps of applying the ink composition on at least a part of a surface of a deformable substrate and thermally treating and / or irradiating the ink composition.

Provided is a new method for producing an aromatic amino compound that is useful as a production intermediate for electronic materials and pharmaceutical and agricultural chemicals, and that has, at a moiety other than an aromatic ring, at least one multiple bond selected from carbon-carbon, carbon-nitrogen, and carbon-oxygen.　This method for producing an aromatic amino compound is characterized by catalytically reducing an aromatic nitro compound having, at a moiety other than an aromatic ring, at least one multiple bond selected from carbon-carbon, carbon-nitrogen, and carbon-oxygen, by using a Pt / C catalyst in the presence of at least one phosphorus compound (A) selected from the group consisting of phosphorus compounds represented by formula (1), phosphorus compounds represented by formula (2), and phosphorus compounds represented by formula (3).　(1): P(R1)3 (2): PO(R2)3 (3): (R3)2P-R4-P(R3)2 (The meaning of each symbol in formulae (1)-(3) is as defined in the description.)

The present invention provides a biomass-derived polyester compound useful as a rubber material or an adhesive material, the compound including a multiple bond in the molecule. By synthesizing an ester compound composed of a hydroxycinnamic acid and a fatty acid, and carrying out polycondensation reaction using the ester compound as a monomer, a polyester compound containing cinnamic acid and a ricinoleic acid derivative that are alternately linked to each other can be efficiently obtained. For example, an ester compound of General Formula (1) is produced. (In the formula, the substituents R1 and R2 each represent a hydrogen atom or a methoxy group; the substituent R3 represents an alkyl group or an alkenyl group; and n represents an integer of 10 to 100).

A composition for forming a resist underlayer film that enables the formation of a desired resist pattern; and a method for producing a resist pattern and a method for producing a semiconductor device, each of which uses the composition for forming a resist underlayer film. (In formula (1), A1, A2, A3, A4, A5, and A6 each independently represent a hydrogen atom, methyl group, or ethyl group; Q1 represents a divalent organic group; R1 represents a tetravalent organic group; and R2 represents an alkenyl group or alkynyl group having 2-10 carbon atoms.) The film-forming composition contains a solvent and a polymer that has a unit structure given by formula (1).

A B-rep processing method for performing a structural simulation of a mechanical part is disclosed. The method includes providing a mid-plane of a B-rep representation of the part. Each mid-plane represents a thin portion. The method includes calculating a bond line corresponding to a respective bond of the respective mid-plane based on a boundary line of the respective mid-plane. The method includes determining one or more groups. Each group contains an end of the bond wire to be connected. One or more groups are determined by identifying connection boundary lines corresponding to the bond lines. The method includes, for each determined set of ends, determining a plurality of junction points. The multi-junction point is a connecting point of the tail end. The method includes connecting the bond wire using the determined multiple bond points. The method includes connecting a mid-plane to a connected bond wire.

The present application relates to the technical field of fiber surface treatment, in particular to a sizing agent based on a multiple bonding synergistic enhancement mechanism and a preparation method and application thereof, comprising the following steps: dissolving a polymer containing active hydrogen functional groups in a solvent A under a protective atmosphere, stirring and dissolving to obtain a polymer solution; dropping a compound containing covalent crosslinking active sites into the polymer solution, continuously reacting to obtain a homogeneous modified solution; purifying the homogeneous modified solution to obtain a purified product; dissolving the purified product in a solvent B to obtain the sizing agent. The present application solves the technical problems of low physical adsorption bonding strength and poor fatigue resistance caused by the rigidity of a single chemical bonding interface in the existing aramid fiber surface modification technology.

An electrolyte for a secondary battery according to the present disclosure comprises a lithium salt, an organic solvent, a first additive represented by chemical formula 1, and a second additive comprising a nitrogen-carbon multiple-bond compound.

Provided is a resist underlayer film-forming composition that contains: a polymer (A) having a partial structure represented by formula (A); a polymer (B) having a polymerizable multiple bond; and a solvent (C). In formula (A), R11 denotes an (n+2)-valent group having an aromatic hydrocarbon ring and / or an aliphatic hydrocarbon ring. R12 denotes a hydrogen atom or an optionally substituted alkyl group having 1-13 carbon atoms. n is 1 or 2. If n is 2, the two R12 moieties may be the same as, or different from, each other. ＊ denotes a bond.

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 belongs to the field of polymer hydrogel, and particularly relates to water plugging gel and a preparation method and application thereof.The water plugging gel is prepared from 110 parts of acrylamide monomer, 5-35 parts of tannic acid, 5 parts of polyvinyl alcohol, 0.2 part of cross-linking agent, 0.15 part of initiator, 2-6 parts of functional additive dry weight and water, and the final water plugging gel is 400 parts through the addition amount of water. The tannic acid can provide multiple key sites and multiple interactions, such as hydrogen bonds, ionic bonds, coordination bonds, and hydrophobic interactions. TA is added into a polymer solution of the hydrogel, the physical property of the hydrogel can be enhanced through interaction with functional groups of TA, tannic acid and acrylamide serve as base materials, the price is low, water solubility is good, the use concentration is low, nitrogen protection is not needed in the reaction process, and good field adaptability is achieved.

The present invention relates to an electrospinning solution comprising: (i) at least one organic solvent; (ii) an addition-cross-linked silicone elastomer composition comprising (A) at least one organopolysiloxane compound having groups comprising aliphatic carbon-carbon multiple bonds, (B) at least one organopolysiloxane compound having Si-bonded hydrogen atoms, or, either in place of (A) and (B), or in addition to (A) and (B), (B) at least one organopolysiloxane compound having Si-bonded hydrogen atoms, or in place of (A) and (B), or in addition to (A) and (B), (C) at least one organopolysiloxane compound having SiC-bonded groups with aliphatic carbon-carbon multiple bonds and Si-bonded hydrogen atoms, with the proviso that each of the components (A), (B) and (C) does not have a viscosity of greater than 800,000 mPa.s, measured at 25 DEG C and a shear rate of 0.1 s-1, (D) at least one hydrosilylation catalyst, and (E) no or at least one silicon-containing filler; and (iii) at least one polysiloxane having a viscosity of greater than 5,000,000 mPa.s, measured at 25 DEG C and a shear rate of 0.1 s-1, and which is different from (A), (B), (C) and (E).

A method for producing a polymer having a polymerizable multiple bond, the method comprising reacting a polymer (A) having a first functional group with a compound (B) having a second functional group and a polymerizable multiple bond in a reactor in the presence of an N-oxyl-compound polymerization inhibitor and an organic solvent by reacting the first functional group with the second functional group, thereby producing the polymer having a polymerizable multiple bond.

To provide a method for producing an intermediate for producing an endotoxin detection reagent, the method being capable of improving both the yield and the purity of the endotoxin detection reagent.SOLUTION: The invention provides a method for producing an intermediate for producing an endotoxin detection reagent, where the intermediate is a compound represented by a formula (3) defined by R1T1R2X for producing an endotoxin detection reagent, where R1 is a group that comprises conjugated multiple bonds, R2 is an alkylene group having 1 to 10 carbon atoms, T1 is a linking group, and X is a leaving group. The method for producing an intermediate for producing an endotoxin detection reagent comprises: a step for obtaining a reaction product that contains a compound represented by the formula (3); and a step for reprecipitating the compound represented by the formula (3) using a poor solvent for the compound represented by the formula (3).SELECTED DRAWING: None

A method is provided for making a protein blocking assembly that is formed by reversibly linking a therapeutic protein to a crosslinking material. The protein blocking assembly contains a chemical structure, which is formed between the multiple bonds between the protein and the crosslinking material, that prevents the interaction of the protein blocking assembly with a second protein due to steric and / or static interference. Furthermore, administration methodologies of administering the protein blocking assembly to a subject are provided, where the protein is cleaved from the protein blocking assembly during or after administration.

The present invention addresses the problem of providing a photosensitive composition that enables formation of a pattern with small LCDU. A photosensitive composition according to the present invention is a photosensitive composition that contains a resin A1 covalently bonded to an onium salt-type photoacid generator Z1, or contains a resin A2 and an onium salt-type photoacid generator Z2, wherein cations in the onium salt-type photoacid generator Z1 and the onium salt-type photoacid generator Z2 are cations that undergone a structural change by the action of an acid to generate a carbon-carbon multiple bond, and when the cation before undergoing a structural change by the action of the acid is defined as cation X and the cation after undergoing a structural change by the action of the acid is defined as cation Y, an onium salt composed of the cation Y and an anion in the onium salt-type photoacid generator Z1 or the onium salt-type photoacid generator Z2 generates an acid when irradiated with light having any wavelength within a range of 200 nm to 450 nm.

The present invention relates to a process for producing a polymeric material comprising: (i) at least one organic solvent; (ii) (A) at least one organopolysiloxane compound containing a group having an aliphatic carbon-carbon multiple bond; (B) at least one organopolysiloxane compound having a Si-bonded hydrogen atom, or instead of or in addition to (A) and (B), (C) at least one organopolysiloxane compound containing a Si-C bonded group having a group with an aliphatic carbon-carbon multiple bond and a Si-bonded hydrogen atom; (However, all of the above (A), (B) and (C) are performed at 25°C for 0.1 seconds.) -1 The viscosity measured at a shear rate of 800,000 mPa·s or less. (D) at least one hydrosilylation catalyst; (E) no filler or at least one silicone-containing filler; an addition-crosslinking silicone elastomer comprising (iii) 25°C, 0.1 s -1 at least one polysiloxane other than (A), (B), (C), and (E), having a viscosity of more than 5,000,000 mPa·s measured at a shear rate of Electrospinning solution comprising:

A silicone curable composition includes a first organopolysiloxane compound having one or more groups comprising a silicon atom bonded to a hydrogen atom and a second organopolysiloxane compound having one or more groups comprising a carbon-carbon multiple bond. The first organopolysiloxane has a molecular weight of 100,000 g / mol or less and the second organopolysiloxane has a molecular weight of 500,000 g / mol or less. The curable silicone composition includes a hydrosilyation catalyst, one or more organosilicon crosslinkers, and a hydrosilylation inhibitor that retards the addition of the one or more organosilicon crosslinkers to one or more of the organopolysiloxanes when the composition is at room temperature. The curable silicone composition also includes a release additive. The release additive is a surfactant having at least one hydrophillic group and at least one hydrophobic group, a hydrophillic silicone excipient, or a mixture of the surfactant and the hydrophillic silicone excipient.

This suppresses outgassing and reduces the degradation of the optical properties of the cover glass. [Solution] The cover glass is provided on the surface of a glass substrate and has a fine uneven structure, and is equipped with an anti-reflective layer made of a cured product of a photocurable resin. The cured product of the photocurable resin is a polymer of a first monomer having a monofunctional (meth)acryloyl group and a second monomer having two or more functional (meth)acryloyl groups. The first monomer has either a cyclic structure consisting only of single bonds, or a cyclic structure consisting of single and multiple bonds, or both. The content of the first monomer relative to the total first and second monomers is 20% by mass or more and 50% by mass or less. The content of the second monomer relative to the total first and second monomers is 50% by mass or more and 80% by mass or less. The content of residual monomers derived from the first monomer contained in the polymer is 0.3% by mass or less.

Provided are: a resist underlayer film-forming composition that can form a resist underlayer film capable of forming, with high sensitivity, a fine resist pattern; and a resist underlayer film, a laminate, a method for producing a semiconductor element, and a pattern formation method, in all of which the resist underlayer film-forming composition is used.　This resist underlayer film-forming composition contains a solvent and a polymer (A) having, in a sidechain, an aromatic hydrocarbon ring and one 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 relates to an amphiphilic conjugate of a hyaluronic acid oligomer, which is prepared by a condensation reaction of an oxyamine group attached to a non-polar chain with the anomeric end of a polar hyaluronic acid oligosaccharide, and to micellar compositions prepared from the amphiphilic conjugates of hyaluronic acid oligosaccharides. The invention further relates to a method for preparing the amphiphilic conjugate and a method for preparing the micellar composition containing it, optionally with one or more active substances. The micellar composition based on amphiphilic conjugates can be used, for example, in pharmaceutical and cosmetic applications where the transport of less polar active substances in a polar environment is required. Formula (I), where M is hydrogen, sodium or potassium, n is the number of disaccharide units of the hyaluronic acid oligomer in the range of 1 to 4, X is a non-polar linear chain of 16 to 20 carbons with the possible content of multiple bonds, for example hexadecyl, octadecyl or cA-octadec-9-enyl.

A sensor device can include a transition metal complex capable of interacting with a carbon-carbon multiple bond moiety. The sensor can detect the fruit-ripening hormone ethylene with high sensitivity.

The invention provides an iron-visible light co-catalysis carbon-carbon repeating bond addition chlorination method, and relates to the technical field of organic chemistry, the chlorination method is characterized in that iron is used as a photocatalyst, under LED light or 300W xenon lamp illumination, an inorganic salt chloride is used as a chlorine source to selectively complete chlorine addition on repeating bonds of alkene or alkyne, and the chlorination method is used for preparing corresponding organic chlorides. According to the method, chlorine ions are used for replacing chlorine to directly realize selective addition halogenation of alkene or alkyne carbon-carbon repeating bonds, so that the method is a novel, environment-friendly, high-selectivity and low-energy-consumption halogenation reaction method, and has great theoretical significance and practical value.

This invention provides a novel method for manufacturing an aromatic amino compound, which is useful as a manufacturing intermediate for agricultural pharmaceuticals and electronic materials, and has at least one multiple bond selected from carbon-carbon, carbon-nitrogen, and carbon-oxygen in the portion outside the aromatic ring. A method for manufacturing an aromatic amino compound is characterized by catalytic reduction of an aromatic nitro compound having at least one multiple bond selected from carbon-carbon, carbon-nitrogen, and carbon-oxygen in the portion outside the aromatic ring using a Pt / C catalyst in the presence of at least one phosphorus compound (A) selected from the phosphorus compounds shown in formula (1), formula (2), and formula (3). P(R) 1 )3 (1), PO(R) 2 )3 (2), (R 3 )2P-R 4 -P(R) 3 )2 (3) The meanings of the symbols in the above formulas (1) to (3) are as defined in the instruction manual.

Provided are a novel sulfur-containing polymer compound having a carbon-carbon double bond site incorporated into a sulfur polymer, and a method for synthesizing the same. Also provided is a sulfur-containing polymer compound having excellent adhesive performance even in a high-temperature state.　The present invention is a sulfur-containing polymer compound which has a sulfur site represented by the general formula (1) -(S)n- (1) (in formula (1), n represents a number of 1 or more) and one or more multiple binding sites selected from the group consisting of carbon-carbon double bond sites and carbon-carbon triple bonds.

A carbamate compound represented by the following formula (0).wherein l is 0 or 1, m is an integer of 1 to 4, n is an integer of 1 to 4, R1 and R2 are substituents having a “R10—CR2—” structure, R3 is a hydrogen atom or a substituent having a “R10—CR2—” structure, R4 is a substituent selected from a substituent having a “R10—CR2—” structure, a substituent having a “R10—At16—” structure, and a substituent having a “R102—At15—” structure, At15 is a Group 15 atom, At16 is a Group 16 atom, R and R10 are each a group containing an atom selected from carbon, hydrogen, and Groups 15, 16, and 17 elements, which has 0 to 17 carbon atoms and 0 to 4 heteroatoms, R1 to R4 and R may bond to each other to form a monocyclic or polycyclic ring, and R and R10 may bond to each other to form a monocyclic ring, a polycyclic ring, or a multiple bond.

The invention provides a diaphragm and a preparation method and application thereof, the diaphragm comprises a base membrane and a functional coating, and the functional coating is located on the surface of at least one side of the base membrane; the functional coating comprises a modified first polymer and a second polymer; the modified first polymer comprises boric acid ester bonds and hydroxyl groups; the second polymer comprises at least one of polyvinylidene fluoride (PVDF) and a copolymer thereof, polyoxyethylene (PEO), polyurethane and polyvinyl butyral (PVB). According to the diaphragm provided by the invention, through a hydrogen bond and multiple bonding mechanism, rapid repair of microcracks on the surface of the diaphragm can be realized, and the diaphragm has excellent self-healing performance, mechanical stability, thermal stability and electrolyte infiltration performance, so that the electrochemical performance of a battery can be effectively improved.

A composition for forming a resist underlayer film comprises a polymer (A), a compound having polymerizable multiple bonds (B), and a solvent (C).

The present invention provides a composition for forming a resist underlayer film that is capable of forming a satisfactory resist pattern while improving sensitivity.　This composition for forming a resist underlayer film includes: a polymer (A) in which a urethane bond is formed by the reaction of a hydroxyl group in a polymer (C), which has the hydroxyl group and also has one 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 in a side chain, with an isocyanate group in a compound (B), which has the isocyanate group and a monovalent organic group (B1), and in which the monovalent organic group (B1) is bonded to the polymer (C) via the urethane bond; and a solvent.

A composition for forming a resist underlayer film, the composition containing: a resin (A) having a polymerizable multiple bond and a carboxy group; and a solvent (B).