18 results about "Triptycene" patented technology

The polyimide resin is prepared through a diamine monomer and a triptycene-2,3,6,7,14,15-hexacarboxylic anhydride structure, and the polyimide resin contains the triptycene-2,3,6,7,14,15-hexacarboxylic anhydride structure in a molecular chain. The gas separation membrane is composed of the polyimide resin. The polyimide resin provided by the present disclosure is used for preparing the gas separation membrane.

The invention belongs to the technical field of polymer synthesis. Specifically, the invention relates to a polyarylether polymer and a preparation method thereof, wherein a main chain of the polyarylether polymer comprises a structural part derived from triptycene and / or pentaptycene and a rigid structural part derived from phthalazinone or consists of the structural part and the rigid structural part. The invention also relates to a gas separation membrane comprising said polyarylether polymer and to the use thereof. The polyarylether polymer disclosed by the invention is based on molecular design, molecular chain stacking can be effectively hindered, and the molecular chain stacking density is promoted to be reduced, so that the polyarylether polymer disclosed by the invention has a relatively high free volume. The polyarylether polymer disclosed by the invention has excellent heat resistance and dissolving property and good gas separation performance on helium and methane, and can be used as a gas separation membrane material. The gas separation membrane provided by the invention has relatively high helium permeability coefficient and helium / methane selectivity.

The invention relates to the field of organic solar cells, and provides a preparation method of an active layer of a solar cell in order to solve the problems that the selection and compatibility of an existing layer-by-layer coating organic solar cell material are limited, and the diffusion process from an acceptor layer to a donor layer and the phase separation degree are difficult to regulate and control. Comprising the following steps: S100, dissolving a donor material and a doping material in a solvent to obtain a donor layer pre-solution; dissolving an acceptor material in a solvent to obtain an acceptor layer pre-solution; the doping material comprises one or more of triptycene and derivatives thereof; and S200, coating the donor layer pre-solution and the receptor layer pre-solution on the to-be-coated surface layer by layer to obtain the solar cell active layer. Benefited from the three-dimensional structure of the triptycene derivative, due to the introduction of the material, on one hand, excessive aggregation of the donor layer is inhibited, on the other hand, the accumulation distance of molecules of the donor layer is expanded, an acceptor layer material is induced to diffuse towards the donor layer when the acceptor layer is coated, and then ideal vertical morphology and phase separation size are achieved.

The invention belongs to the technical field of organic light-emitting materials and semiconductors, and particularly relates to an asymmetric triptycene compound and an electroluminescent device. According to the invention, triptycene is taken as a matrix, and the asymmetric triptycene compound is obtained by substituting a site 1 and a site 8 of the triptycene; the structural formula of the asymmetric triptycene compound is shown in the specification. The asymmetric triptycene compound is used as a guest luminescent material, and the prepared electroluminescent device has narrower half-peak width, higher luminous efficiency and longer service life. .

A pattern forming method includes forming a pattern film on a substrate. The pattern film includes a triptycene derivative having a triptycene skeleton. The triptycene skeleton includes a first plane in which position 1, position 8, and position 13 of the triptycene skeleton are arranged, and a second plane in which position 4, position 5, and position 16 of the triptycene skeleton are arranged. The triptycene derivative includes a first side chain on a one plane side, the one plane side being on a side of one plane from among the first plane and the second plane, and a second side chain on another plane side or on the one plane side, the another plane side being on a side of another plane from among the first plane and the second plane. The second side chain is different from the first side chain in an etching selectivity ratio.

The invention discloses a porous porphyrin organic polymer silver nano-catalyst as well as a preparation method and application thereof, and belongs to the field of organic catalytic synthesis. The invention relates to a porous porphyrin organic polymer, the repeating unit of the porous porphyrin organic polymer is M-(R) 4, and the structural formula of M is shown in the specification. R is selected from any one of the following groups. The three-dimensional imidazole-porphyrin-based porous organic polymer with a nitrogen-rich structure is constructed through metal-free catalytic condensation or Friedel-Crafts alkylation reaction of porphyrin and a benzene-containing monomer in a polyphosphoric acid medium. And the introduced triptycene monomer has a supporting effect on the space structure of the polymer and promotes the uniform distribution of the silver nanoparticles in the skeleton, so that the silver nanoparticles are promoted to activate the reaction substrate, and the catalytic conversion efficiency is further improved.

The application relates to the technical field of epoxy resin materials, and discloses an epoxy insulating adhesive for low-temperature-resistant high-voltage DC cable joints and a preparation method thereof. The preparation method is as follows: 80-120 parts of an epoxy resin composition, 15-24 parts of a modifier are uniformly mixed, 25-35 parts of a curing agent and 0.5-1.5 parts of an accelerator are added and uniformly mixed to obtain the epoxy insulating adhesive; the epoxy resin composition is a bisphenol A type epoxy resin, a rubber modified epoxy resin and a phenolic epoxy resin with a mass ratio of (5-7):(1-2):(2-3); the modifier is a triptycene diluent and a hyperbranched polyester modified silicon dioxide with a mass ratio of (0.5-1):(2-3). The prepared epoxy insulating adhesive has excellent mechanical strength and impact resistance and good high and low temperature resistance.

The invention relates to the technical field of polymer composite materials, in particular to a high-toughness epoxy resin-based carbon fiber prepreg and a preparation method thereof. The prepreg is prepared from carbon fibers, synergistically modified epoxy resin, 2, 6-dihydroxytriptycene, a curing agent, an accelerant, a thermoplastic toughening agent, a rheology modifier and nano filler. According to the invention, hydroxypropyl-beta-cyclodextrin and 1-adamantane methylamine form a host-guest inclusion structure, 3-aminophenylboronic acid and tannic acid form a dynamic borate bond, octa (glycidyl ether propyl) silsesquioxane is introduced to construct a cage-shaped rigid node, and bisphenol F type epoxy resin and tetrafunctional glycidyl amine type epoxy resin are subjected to synergistic modification so as to obtain the epoxy resin. And constructing a three-dimensional dynamic cross-linked network structure to obtain the synergistically modified epoxy resin. Through the synergistic effect of multiple structures and the regulation and control of 2, 6-dihydroxytriptycene on an interface, the interlaminar shear strength, impact strength and fracture toughness of the prepreg can be remarkably improved, and meanwhile, the interface bonding performance between the carbon fibers and a resin matrix is enhanced.

The invention discloses a high-light-transmittance heat dissipation type electronic packaging material and a preparation method thereof, and belongs to the technical field of electronic packaging materials. The high-light-transmittance heat dissipation type electronic packaging material comprises the following components in parts by weight: 50-70 parts of bisphenol A dicyanate, 10-20 parts of a triptycene structural monomer and 20-30 parts of a CE resin polymeric monomer. According to the invention, bisphenol A dicyanate, a triptycene structural monomer and a CE resin polymeric monomer are used for constructing a cage-shaped skeleton, a three-dimensional continuous rigid network is formed, densification and defoaming processes in a curing process are matched, the heat conductivity coefficient of the material is improved, an anti-crystallization structure is introduced, and the light transmission of the packaging material is improved; and the steric hindrance of the triptycene structural monomer can fix polar groups, so that the dielectric constant of the resin is reduced synergistically, and the comprehensive performance of the electronic packaging material is improved.

A kind of organic positive electrode molecule containing sulfur heterocycle triphenylene quinone and its preparation method.The molecular design is based on the propeller type structure formed by the expansion of the side wing benzene ring of triphenylene quinone through sulfide bond bridge.Further, the triphenylene quinone compound containing sulfur heterocycle is formed by connecting one of 2,3,6,7,14,15-hexachlorotriphenylene quinone, 2,3-difluorobenzoquinone, 2,3-dichloronaphthoquinone, 2,3-dichloroanthraquinone, 6,7-dichloroquinoxaline-5,8-dione and 2,3-dichloro-5,8-dihydroxynaphthalene-1,4-dione through sulfide bond to form propeller type triphenylene quinone molecule. The obtained organic positive electrode molecule containing sulfur heterocycle triphenylene quinone forms a two-dimensional supramolecular polymer through the π-π interaction of its side wings, which relieves the dissolution problem in ether electrolyte and shows excellent charge and discharge cycle stability. At the same time, the weak van der Waals force between the two-dimensional layers is beneficial to the rapid transmission of metal ions, realizing excellent rate performance. The provided electrochemically active positive electrode material can realize the performance of high capacity, high rate and long cycle life of organic battery.

A photoelectric conversion element (100) according to the present disclosure comprises a first electrode (2), a photoelectric conversion layer (4), and a second electrode (6). The photoelectric conversion layer (4) includes a perovskite compound and at least one compound selected from the group consisting of triptycene and triptycene derivatives. A photoelectric conversion material according to the present disclosure includes a perovskite compound and at least one compound selected from the group consisting of triptycene and triptycene derivatives.

The application relates to a high-performance fiber-reinforced and novel-structure thermoplastic honeycomb composite plate and belongs to the technical field of high polymer composite materials. The composite plate comprises a synergistically modified thermoplastic resin, reinforcing fibers, 2,6-dihydroxy triptycene, deionized water, an antioxidant, a lubricant, a flame retardant and a nucleating agent; wherein the synergistically modified thermoplastic resin is prepared by synergistically modifying polypropylene, glycidyl methacrylate, maleic anhydride, 2-methyl imidazole and sulfosalicylic acid through an epoxy ring-opening grafting reaction and ionic bonding. By constructing an ionic crosslinking network structure and introducing a rigid organic small molecule, the effective restriction of molecular chain movement is realized, and the interface bonding performance between the reinforcing fibers and the matrix is enhanced, so that the mechanical properties, heat resistance and creep resistance of the composite plate are significantly improved. The preparation method is simple, is suitable for industrial production and has a good application prospect.

The invention provides an aromatic proton exchange membrane with a three-dimensional branched network structure and a preparation method of the aromatic proton exchange membrane, and belongs to the technical field of proton exchange membranes. According to the aromatic proton exchange membrane with the three-dimensional branched network structure, firstly, triptycene, p-terphenyl and isatin are subjected to dehydration condensation to obtain a polymer main chain, and then side chain sulfopropyl is grafted to complete sulfonation, so that the aromatic proton exchange membrane is prepared, the process is relatively simple, and the cost is relatively controllable. The aromatic proton exchange membrane has a three-dimensional branched network structure, is beneficial to absorbing and storing water molecules, is not easy to cause excessive swelling, is matched with a flexible side chain to form a hydrophilic ion domain, and shows higher proton conductivity and dimensional stability compared with a traditional linear aromatic proton exchange membrane.

The invention relates to the field of air purification aromatics, in particular to a solid efficient deodorizing aromatic as well as a preparation method and application thereof. The deodorant is used for solving the problem that an existing deodorant is low in peculiar smell removal rate. The odor-removing aromatic is prepared by adding triptycene-adamantane COFs and cucurbit [7] uril, triptycene is nitrated firstly, nitryl is reduced into amino, aldehyde groups are introduced into adamantane to synthesize the triptycene-adamantane COFs, and the triptycene-adamantane COFs have higher specific surface area and narrower pore structure, can accommodate odor molecules with different molecular sizes, and can be used for preparing the odor-removing aromatic. The cucurbituril is a supramolecular compound, a hydrophobic cavity in the cucurbituril can adsorb more oily fragrance components and quickly and effectively adsorb various peculiar smell molecules, harmful molecules and peculiar smell in air are continuously adsorbed and decomposed, and meanwhile, the emitted natural plant essential oil fragrance reacts with the peculiar smell molecules, so that the peculiar smell is effectively neutralized, and the air quality is improved. And a fresh use environment is provided.

The present invention relates to the technical field of preparation of organic electroluminescent materials, and specifically relates to a triptycene-based tetradentate platinum(II) complex and an organic light-emitting diode material comprising same, a device, and an apparatus. In the present invention, a novel triptycene-based tetradentate platinum(II) complex phosphorescent material is obtained by introducing a highly sterically hindered triptycene into a carbazole moiety to modulate the sterical structure of molecules and simultaneously introducing a substituent into a benzene ring on a carbene at the upper-left position. Such material molecules can improve the color purity and device stability of the material. The compound provided by the present invention has high chemical stability and thermal stability and is readily applicable to the fabrication of evaporation-type OLED devices. The organic electroluminescent device manufactured using the triptycene-based tetradentate platinum(II) complex of the present invention as a light-emitting layer can improve current efficiency and prolong service life, and reduce the turn-on voltage.

The triptyclocinnoline compound provided by the patent application further incorporates triptycene on the cinnoline group, enhances the electron transport property, and matches the electron-withdrawing group and weak electron-donating group for regulating the LUMO energy level and electron injection performance of the compound, so that the triptyclocinnoline compound has good electron mobility and electron transport property, and further can form good n-doping effect with the n-dopant, and improve the electron transport performance of the compound and the n-dopant composition. By using the above two advantages, the organic electroluminescent device prepared by using the triptyclocinnoline compound as the electron transport material will have the beneficial effects of low driving voltage, high luminous efficiency and long device life, solve the problems of insufficient electron transport property of the electron transport material and unbalanced carriers of the device, and achieve the effect of improving the device life.

Provided are a thermoplastic resin, a preparation method therefor, and use thereof, which belong to the field of optical resin. The thermoplastic resin is prepared from raw materials including at least one of a carbonic acid diester compound or a dicarboxylic acid compound and a dihydroxy compound. By making the content of specific triptycene framework compounds in the raw materials lower than a certain specific value, a thermoplastic resin with excellent optical performance, low fluidity and yellowness is prepared.

This application discloses a tripterene compound containing both tripterene groups and crosslinkable unsaturated groups. When added to a resin composition, it can not only improve the thermal stability and tensile strength of the resin-cured film, but also significantly reduce the dielectric constant of the resin-cured film. It can be used as a surface protective film for semiconductor devices, an interlayer dielectric or insulating layer, and an insulating layer for protecting circuit board lines.