1670 results about "Simple Organic Compounds" patented technology

Adhesive compositions including a multivalent metal salt, an multidentate acidic organic compound, and an aqueous medium are disclosed. The multivalent metal salt and multidentate acidic organic compound can include, as a mixture, a carbonate salt and / or carbonic acid. The aqueous medium can include pH adjusting agent such as sodium hydroxide. The adhesive composition, upon curing, can have a porosity of 10-50%. The adhesive composition, upon curing, can include a plurality of pores. The adhesive composition can be porous, and upon curing can have a plurality of pores having a pore size of between 20 μm to 200 μm. Methods of producing the adhesive composition are disclosed. Methods of using the adhesive composition are further disclosed.

The invention relates to an organic compound, application of the compound and an organic electroluminescent device containing the compound. The organic compound has a structure as shown in formula (1), ring A, ring B, ring C, ring D, ring E, ring F, ring G, ring H and ring I independently represent one of C6-C60 aromatic rings and C5-C60 heteroaromatic rings, at least one of the ring E and the ring F is a naphthalene ring, and at least one of the ring G and the ring H is a naphthalene ring; w1, W2 and W3 are respectively and independently selected from a single bond, O, CO, SO2, S, NR1, CR2R3 or SiR4R5; and m1, m2 and m3 are respectively and independently 0 or 1. After the compound is prepared and applied to the organic electroluminescent device, the device has good performance of high color purity and high luminous efficiency, meanwhile, low-efficiency roll-off of the electroluminescent device is achieved, and the service life of the device is extremely long.

Methods of characterizing a sample comprising one or more organic compounds are provided, comprising: receiving a X-ray diffraction spectrum for the sample, and inputting the X-ray diffraction spectrum for the sample into a deep learning model trained using a contrastive learning loss to produce latent space representations such that pairs of input X-ray diffraction spectra assigned a first binary label have latent space representations that are closer to each other than pairs of input X-ray diffraction spectra assigned a second binary label Related methods, products and systems are also described.

The invention discloses an organic compound containing phenanthrene benzofuran, and an organic electroluminescent device, a display device and a lighting device comprising the same. The structural general formula of the organic compound is as shown in formula I; wherein L1 and L2 each independently represent any one of a single bond and an arylene group with a carbon atom number of C6-C12; ar1 represents a substituted or unsubstituted aryl group having a carbon atom number of C6-C60; ar2 represents a group represented by formula II, and ring A represents phenanthryl. By introducing a phenanthrene benzofuran substituent substituted by a specific site into the structure, the molecular high-energy linear state energy level can be adjusted while the molecular polarity is adjusted, and the carrier injection and energy level difference are improved, so that the internal quantum efficiency of the material is improved. And the phenanthrene benzofuran substituent at the specific site and anthryl present a rigid structure, which is beneficial for ordered arrangement of molecules according to a certain orientation, so that the light extraction efficiency is improved, and the device performance can be significantly improved. I; iI

A method of photodegrading an organic compound may include irradiating, in the presence of the organic compound, a nanocomposite including graphitic C3N4, MnO2, and MgAl2O4 in a mass relationship to each other in a range of from 5 to 15:2 to 7:75 to 95, at a temperature in a range of from 10° C. to 80° C. in a contaminated volume of water, thereby photodegrading the organic compound to partially decompose the organic compound and at least partially decontaminate the contaminated volume of water.

The application discloses a kind of flame-retardant expandable polystyrene and its preparation method.It includes the following raw materials: styrene, nucleating agent, desalted water, organic compound containing peroxide functional group, inorganic salt, bromine flame retardant, dispersant, solvent.The product powder and bulk material prepared by the application are less, and the prepared polystyrene board has excellent mechanical properties.After one week or even one month, no collapse, deformation and other phenomena occur, the combustion performance completely reaches B level, and has efficient flame-retardant fireproof performance.Meanwhile, the product obtained by the application has high bromine content, good thermal stability, low bleeding, no toxicity, little influence on material mechanical properties, and no toxic gas such as polybrominated dibenzo-p-dioxin and polybrominated dibenzofuran is produced during thermal cracking or combustion, which completely meets the requirements of European dioxin regulations and does not harm the environment.

This invention relates to an aromatic amine organic compound and an organic electroluminescent device containing the same, belonging to the field of semiconductor materials technology. The structure of the compound provided by this invention is shown in general formula (1): When the hole transport material or electron blocking layer material of the organic electroluminescent device is prepared by using the aromatic amine compound of this invention, the device voltage can be reduced and the device life can be extended at the same time, especially the device high temperature life is significantly improved.

The present invention relates to a novel compound having excellent carrier transport ability, light emitting ability, and thermal stability, and to an organic electroluminescence device having improved properties such as light emitting efficiency, driving voltage, and lifespan by incorporating the compound in one or more organic layers.

The invention belongs to the technical field of organic electroluminescence, and particularly provides an electroluminescent material and an organic electroluminescent device comprising the same, the electroluminescent material comprises a combination of a first organic compound and a second organic compound, the first organic compound has a structure as shown in a formula I, and the second organic compound has a structure as shown in a formula II; the second organic compound has a structure as shown in a formula II; through structural design of the first organic compound and the second organic compound, particularly introduction of a substituent group at a specific site, and synergistic compounding of the two organic compounds, the material has higher glass transition temperature Tg and excellent thermal stability while having excellent photoelectric properties and carrier transport properties. The electroluminescent material is used for the organic electroluminescent device, is especially suitable for a luminescent layer, and can effectively ensure the uniformity of a deposited film, so that the thermal stability of the device is excellent, and the high-temperature test life is remarkably prolonged.

The invention discloses a method for extracting and separating N-methylaniline and N, N-dimethylaniline, and relates to the technical field of organic compound separation.The method comprises the steps that a reaction product of aniline and methyl alcohol is taken and fed into an adsorption refiner to be adsorbed, and a mixture A is obtained; feeding the mixture A into a light component removal tower for light component removal, collecting at the top of the light component removal tower to obtain light components, feeding the light component removal tower into a heavy component removal tower for heavy component removal, and collecting at the top of the heavy component removal tower to obtain a mixture B; taking the mixture B, feeding from the middle part of an extractive distillation tower, taking an extracting agent, feeding from the upper part of the extractive distillation tower, and performing extractive distillation; collecting the N, N-dimethylaniline at the top of the extractive distillation tower to obtain N, N-dimethylaniline, and collecting the N, N-dimethylaniline at the bottom of the extractive distillation tower to obtain an N-methylaniline mixed solution; feeding the N-methylaniline mixed solution into a desorption tower for desorption; collecting at the top of the desorption tower to obtain N-methylaniline, and collecting at the bottom of the desorption tower to obtain the extracting agent.

The invention relates to an organic compound, application of the compound and an organic electroluminescent device containing the compound. The organic compound disclosed by the invention has a structure as shown in a formula (1-1) or a formula (1-2), wherein a ring A, a ring B, a ring C, a ring D and a ring E independently represent one of C5-C60 aromatic rings and C5-C60 heteroaromatic rings; y and Z each independently represent a single bond, a double bond, O, CO, SO2, S, NR1, CR2R3, or SiR4R5; w represents a single bond; x represents N or C; n1, n2 and n3 are respectively and independently selected from 0 or 1. After the compound disclosed by the invention is prepared and applied to the organic electroluminescent device, the device has good performances of high color purity and high luminous efficiency and also has extremely long service life.

The invention relates to the technical field of synthesis of organic compounds, and discloses a synthesis method of an o-aminoanisole compound, which comprises the following steps: preparing a composite alkali slow-release system consisting of inorganic alkali and organic alkali; preparing a catalytic reduction reaction system containing a metal complex stabilizer, a transition metal catalyst and a hydrophilic ether cosolvent; a catalytic reduction reaction of o-nitroanisole is carried out, and the slow-release alkali-coated material gradually releases the composite alkali to maintain a stable pH environment; after the reaction is completed, adding a packing material rapid digesting agent to remove a packing material structure, and meanwhile, rapidly separating and protecting a product by using a product protective extracting agent and an antioxidant synergistic protective agent; and purifying and recovering the final product to obtain a high-purity o-aminoanisole product. The reaction efficiency, the product purity, the service life of the catalyst and the separation efficiency are comprehensively improved through the synergistic effect of the eight components, the product purity reaches 99.5% or above, the catalyst can be recycled for 5-8 batches, and the separation time is shortened to 0.5-1 hour.

The invention relates to the technical field of ethylene selective oligomerization, in particular to a catalyst composition for ethylene selective oligomerization and a preparation method of alpha-olefin. The catalyst composition comprises a main catalyst and a co-catalyst, the main catalyst comprises a complex; a ligand of the complex is a compound as shown in a formula (I), and a coordination metal is a VIB-VIII family metal element; the cocatalyst comprises an organic compound containing an aluminum element. The catalyst composition can reduce the generation amount of a polymer and improve the yield of alpha-olefin, can maintain very high activity at high temperature, and has very good 1-octene selectivity.

The invention discloses a high-efficiency catalyst and a preparation and application method thereof, and relates to the technical field of nano carbon material preparation, the high-efficiency catalyst comprises the following components: an organic metal compound containing iron, cobalt and nickel, a refractory metal organic compound, a cocatalyst and a functional auxiliary agent, the catalyst is used for preparing the carbon nanotube by a floating chemical vapor deposition method, a high-temperature plasma CVD method or a plasma arc method, all components of the catalyst are uniformly mixed through melting granulation, the defect that the proportion is difficult to accurately control due to independent feeding is avoided, meanwhile, powder feeding can be cracked and evaporated in the subsequent carbon nanotube preparation process, and the carbon nanotube preparation efficiency is improved. The catalyst with higher concentration is obtained, and the preparation efficiency of the single-walled carbon nanotube is remarkably improved.

The application belongs to the technical field of organic compound synthesis and the field of polymer preparation, and discloses a method for directly preparing a cycloolefin copolymer from dicyclopentadiene and ethylene based on a continuous flow reactor; the continuous flow reactor is used to efficiently prepare norbornene and derivatives thereof from ethylene and dicyclopentadiene, and then the norbornene and derivatives thereof are used to prepare a cycloolefin copolymer from excessive ethylene. The application uses dicyclopentadiene and ethylene as raw materials, realizes a continuous process from the synthesis of a cycloolefin monomer to the preparation of a cycloolefin copolymer, and the cycloolefin monomer does not need to be separated and stored and can directly participate in the polymerization reaction, so that the original complicated process is effectively simplified, energy consumption is reduced, the catalyst in the polymerization stage is not easy to be deactivated even at high temperature, the catalytic efficiency is high, and a high polymer yield can be obtained in a very short time.

The invention relates to an organic compound, application of the compound and an organic electroluminescent device containing the compound. The organic compound disclosed by the invention has a structure as shown in a formula (1), wherein a ring A, a ring B, a ring C, a ring D and a ring E independently represent one of C6-C60 aromatic rings and C5-C60 heteroaromatic rings; w1, W2 and W3 are respectively and independently selected from a single bond, O, CO, SO2, S, Se, NR1, CR2R3 or SiR4R5; and m1, m2 and m3 are respectively and independently 0 or 1. After the compound disclosed by the invention is prepared and applied to the organic electroluminescent device, the device has good performances of high color purity and high luminous efficiency and also has extremely long service life.

Provided is a light-emitting element which includes a light-emitting layer containing a phosphorescent compound, a first organic compound, and a second organic compound between a pair of electrodes. A combination of the first organic compound and the second organic compound forms an exciplex (excited complex). An emission spectrum of the exciplex overlaps with an absorption band located on the longest wavelength side of an absorption spectrum of the phosphorescent compound. A peak wavelength of the emission spectrum of the exciplex is longer than or equal to a peak wavelength of the absorption band located on the longest wavelength side of the absorp-tion spectrum of the phosphorescent compound.

The invention belongs to the field of solid waste resource utilization, and discloses an artificial soil body prepared based on waste slag stone of a stone processing plant and a preparation method of the artificial soil body. The artificial soil body comprises a parent material layer, a leaching layer and a surface soil layer, and the preparation method of the artificial soil body comprises the following steps: (1) material treatment: mechanically crushing waste slag stones into multi-stage particle sizes, and mixing the crushed waste slag stones with mellow soil according to a specific mass ratio; (2) function synergistic enhancement: adding a water-retaining agent, an organic compound fertilizer and a compound microbial agent into different soil layer materials; and (3) structure construction: filling a mixed material according to layered design, and completing soil activation through spraying infiltration and microbial liquid spraying. According to the invention, through the synergistic effect of the particle size grading ratio of the slag stones, the mellow soil and the functional additive, the profile structure of natural soil is simulated, and the porosity, the water binding capacity and the microbial activity are optimized, so that the problems of low resource utilization efficiency of the waste slag stones, environmental problems caused by traditional landfill and scarcity of soil resources in engineering greening are solved.

The invention belongs to the field of polymer coatings, and provides an aliphatic polyurethane finish paint with high adhesion resistance and a preparation method thereof. According to the invention, a polyurethane phase and a polyacrylate network are adopted to construct a semi-interpenetrating network structure, cyclic carbonate and hydrolyzable silane end groups are introduced into double-end functionalized polysiloxane, and a silicon-oxygen network surface layer is self-assembled after coating and curing; the high crosslinking density with the gel fraction being greater than or equal to 85%, the wear-resistant and anti-slip performance with the dry friction coefficient being greater than or equal to 0.50 and the abrasion mass loss being less than or equal to 0.030 g / 500 r, the ultra-low surface energy anti-dirt performance with the water contact angle being greater than or equal to 105 degrees and the surface free energy being less than or equal to 22 mN / m and the environment-friendly characteristic that the volatile organic compound content is less than or equal to 50 g / L are achieved; the three technical contradictions of high gel fraction and ultralow surface energy silica surface layer coupling, high hardness wear resistance and high friction coefficient maintenance, and high solid content and low volatility organic compound processing window and nano gradient silica surface layer construction are solved, and the nano gradient silica coating has wide application value in the field of industrial terraces and metal base material coatings.

A method of mitigation of persistent organic compounds absorbed on a sorbent, the method including extracting the persistent organic compounds from the sorbent with a supercritical carbon dioxide (scCO2) mixture comprising scCO2, a co-solvent, and an ion source, wherein a scCO2 to co-solvent ratio is between about 10,000:1 to 1:1, wherein a co-solvent to ion source ratio is between about 10:1 and about 1,000,000:1, and wherein the scCO2 mixture is at a pressure and a temperature, to provide an extractant containing the persistent organic compounds; and isolating the persistent organic compounds from the extractant for their reuse or end of life treatment. A composition for the mitigation of persistent organic compounds, the composition including a scCO2, an ion source, and a co-solvent, wherein a scCO2 to co-solvent ratio is between about 10,000:1 to 1:1, and wherein a co-solvent to ion source ratio is between about 10:1 and about 1,000,000:1.

This invention provides an ion exchange apparatus that can achieve excellent utilization efficiency of ion exchange resins in the purification of organic compound salt solutions using ion exchange resins. [Solution] An ion exchange apparatus for purifying an organic compound salt solution, comprising a plurality of ion exchange resin layers arranged along the flow direction of the organic compound salt solution, wherein each of the plurality of ion exchange resin layers is formed of either a cation exchange resin or an anion exchange resin, the plurality of ion exchange resin layers are separated from each other by spaces not filled with ion exchange resin, 1 to 11 such spaces are provided, and the total height of the ion exchange resin layers / the flow channel area of ​​the ion exchange resin layers is 0.2 to 2.5 cm². -1 A device that is.

The present disclosure provides an organic compound represented by general formula [1]. In formula [1], R1 and R2 are each independently selected from a hydrogen atom, an alkyl group, and so forth. Each R3 is independently selected from a deuterium atom, an alkyl group, and so forth, and l is an integer of 0 or more and 8 or less. m is an integer of 1 or more and 3 or less, and n is an integer of 0 or more and 2 or less, provided that m + n is 3. X is a bidentate ligand, and a partial structure IrX is any of structures represented by general formulae [2] and [3]. In formula [2] or [3], R9 to R19 are each independently selected from an alkyl group and so forth. A ring A is any of structures represented by general formulae [4] to [7]. In formulae [4] to [7], R20 to R29 are each independently selected from a hydrogen atom, an alkyl group, and so forth.

Provided are a novel organic compound and a light-emitting device using the same. In general formula (G1-1), Z1 represents carbon or nitrogen, and if Z1 is carbon, hydrogen (including deuterium) is contained. R1 to R9 each independently represent any one of hydrogen (including deuterium), an alkyl group having 1 to 10 carbon atoms, an alkoxy group having 1 to 10 carbon atoms, a silicon group having 1 to 20 carbon atoms, a substituted or unsubstituted aryl group having 6 to 30 carbon atoms, a substituted or unsubstituted heteroaryl group having 1 to 30 carbon atoms, a cyano group, and an aliphatic amine group represented by general formula (g1); at least one of R1 to R3 and at least one of R4 to R6 represent a group represented by general formula (g2).

A 1,10-phenanthroline derivative or a 2,2′-bipyridine derivative having different substituents at symmetrical positions is provided. An organic compound represented by General Formula (G1) or General Formula (G2) below is provided. In General Formula (G1) or (G2) below, any one of X2 to X5 or any one of X6 to X9 represents a halogen or a trifluoromethanesulfonyl group, and the others represent hydrogens. Any one of R2 to R5 or any one of R6 to R9 represents an aliphatic cyclic amino group. Note that a carbon to which the halogen or the trifluoromethanesulfonyl group is bonded and a carbon to which the aliphatic cyclic amino group is bonded are at line-symmetrical positions in a main skeleton (a 1,10-phenanthroline skeleton or a 2,2′-bipyridine skeleton).

Provided herein is a non-naturally occurring microbial organism having a methanol metabolic pathway (MMP) that can enhance the availability of reducing equivalents in the presence of methanol. Such reducing equivalents can be used to increase the product yield of organic compounds produced by the microbial organism, such as 1,4-butanediol (BDO). Also provided herein are methods for using such an organism to produce BDO.

The application discloses an organic electroluminescent material, an organic electroluminescent device and a display device, and the organic electroluminescent material comprises an organic compound shown in formula 1, the organic compound comprises an azole derivative structural unit and a phenanthro (hetero) aryl structural unit, the organic compound can be used as a host material of the organic electroluminescent device, can effectively reduce a driving voltage of the organic electroluminescent device, and can improve the efficiency and the service life of the light-emitting device and the comprehensive performance of the light-emitting device.

The invention belongs to the technical field of synthesis of organic compounds, and particularly relates to a process for preparing fipronil and an intermediate thereof. Toxic 1, 2-dichloroethane is comprehensively replaced by bio-based gamma-valerolactone, low-toxicity cyclopentyl methyl ether is matched, and N, N-dimethylformamide necessary for the process is recycled, so that consumption is greatly reduced; the continuous processes of amination, diazotization and the like are realized through a tubular reactor, a micro-reactor and a static mixer, and separation technologies such as pervaporation membrane and vacuum distillation are combined, so that the reaction time is shortened, the solvent recovery rate is increased, and the production is promoted to be continuously transformed to green. The supported FeCl3 / SiO2-NH2 catalyst disclosed by the invention can be repeatedly used, and byproducts and tail gas can be recycled and reused. In addition, diazonium salt residues are controlled to be smaller than or equal to 0.5% through near infrared spectroscopy, citric acid is subjected to stable oxidation reaction, a purification process is combined, it is ensured that the finished product is high in purity, excellent in yield and small in batch fluctuation, and efficiency and safety are both considered.

The present invention provides a microcapsule composition comprising at least one core-shell microcapsule, wherein the at least one core-shell microcapsule comprises a core comprising at least one benefit agent and a shell surrounding the core, wherein the shell comprises a resin formed by the reaction of: 5 - a Michael acceptor which is the reaction product of a biodegradable polyester polyol with an α,β-unsaturated acid chloride; and - a Michael donor comprising at least two nucleophilic moieties selected from the group consisting of a nitrogen nucleophile, a sulfur nucleophile, an oxygen nucleophile, a carbon nucleophile, a phosphorus nucleophile, and mixtures thereof, which are capable to react with the 10 acrylic double bond of the Michael acceptor. The invention also relates to consumer products comprising the microcapsule composition, a method for preparing the microcapsule composition and to the use of the microcapsule composition to enhance the performance of a benefit agent in a consumer product.

The invention discloses a PPS and glass fiber composite material surface metallization pretreatment process and a product and application thereof, and belongs to the technical field of surface treatment.The PPS and glass fiber composite material surface metallization pretreatment process comprises the following steps that after being subjected to acid treatment, a base material is sequentially placed in a first organic compound and a second organic compound to be soaked, and finally, activating the surface of the base material through a palladium activation process to form a high-activity catalyst layer, carrying out tin removal treatment through an accelerant to remove redundant tin on the surface, and carrying out chemical plating to form a metal layer, thereby completing the surface metallization pretreatment of the base material. The base material is a composite material of PPS and glass fibers, and the mass fraction of the glass fibers in the composite material is 30-50%. The invention provides the surface metallization pretreatment process for the PPS and glass fiber composite material, and the bonding performance of the material surface and the metal layer is excellent. The composite material treated by the method can be widely applied to chemical plating or electroplating, and has definite industrial operability.

The invention relates to an improved process for the manufacture of a fluorinated organic compound, wherein the process comprises a fluorination reaction of an organic precursor compound having at least one chlorine substituent and / or at least one double bond, and said organic precursor compound is reacted in liquid phase in HF (hydrogen fluoride) serving as solvent and fluorinating agent in the presence of a fluorinating catalyst, and wherein the fluorination reaction is performed in liquid phase in a SiC block chemical reactor, and wherein the reaction mixture is withdrawn from SiC block chemical reactor, and wherein the process comprises optionally isolating and / or purifying the targeted fluorinated organic compound.