34 results about "Thianthrene" patented technology

The present invention relates to the use of a thianthrene-containing polymer as redox-active electrode material, for example as an electrode slurry, for electrical charge storage means, especially secondary batteries. It additionally also relates to the electrode material comprising the polymer, and to an electrode and an electrical charge storage means comprising the polymer.

The invention discloses a polymer containing 9,9,10,10-tetraoxo-thianthrene seven-membered condensed ring unit, a preparation method and an application thereof. The general formula of the polymer structure containing 9,9,10,10-tetraoxo-thianthrene seven-membered fused ring unit is as follows, where x 1 、x 2 is the mole fraction of component unit components, satisfying: 0≤x 1 <1, 0<x 2 ≤1,x 1 +x 2 =1; n is a repeating unit, n=10-1000. The polymer has good thermal stability and high fluorescence quantum yield, and the existence of the sulfone unit can also improve the electron transport performance of the polymer. By adjusting the proportion of copolymerized units, the luminescence spectrum of the polymer can be adjusted, and polymers with different colors of luminescence can be obtained. This kind of polymer containing 9,9,10,10-tetraoxo-thianthrene seven-membered condensed ring unit can be used as an organic light-emitting material, and a polymer light-emitting diode can be prepared by a solution processing method.

Compounds exhibiting high hole mobility and / or high glass transition temperatures are provided which are of the formula [Ar1]m[Ar2]n wherein:m is an integer from 1-3 and n is an integer and may be 1 or 2;Ar1 represents a thianthrene residue having a linkage to Ar2 at one or two positions selected from ring positions 1-4 and 5-8 and optionally mono-, bi- or poly-substituted with C1-C4-alkyl-, C1-C4-alkoxy-, fluoro, phenyl or biphenyl which in the case of phenyl or biphenyl may be further substituted with C1-C4-alkyl-, C1-C4-alkoxy- or fluoro;Ar2 represents a residue derived from an arylamine in which the aryl rings are phenyl, naphthyl or anthracenyl optionally substituted with C1-C4-alkyl-, C1-C4-alkoxy- or fluoro, a polycyclic fused or chain aromatic ring system optionally containing nitrogen or sulphur and in a chain aromatic ring system optionally containing one or more chain oxygen or sulphur atoms, a triarylphosphine oxide or an arylsilane the rings of any of which are optionally substituted with C1-C4-alkyl-, C1-C4-alkoxy- or fluoro.Certain of the compounds may be used in electron transport layers and may be doped with p-type dopants. They may be incorporated into OLEDs, organic photovoltaic devices, imaging members and thin film transistors.In further embodiments there are provided OLEDs or other devices e.g. electrostatic latent image forming members in which improved efficiency is obtained by using as electron transport layers, electron injectors, hosts and emitters (dopants) ambipolar or electron-transmitting compounds in which thianthrene is bonded to aryl e.g. 1-anthracenyl-9-yl-thianthrene, 1-biphenyl-4-yl-thianthrene and 9,10-Bis(1-thianthrenyl) anthracene.

The invention belongs to the technical field of organic optoelectronics, and discloses a polymer containing 9,9,10,10-tetraoxo-thianthracene five-membered condensed ring units, a preparation method and application thereof. The 9,9,10,10-tetraoxo-thianthracene five-membered fused ring unit is a strong electro-absorbing unit that can improve the electron transport properties of polymers. By adjusting the proportion of copolymerized units, the luminescence spectrum and band gap of the polymer can also be well adjusted to obtain polymers for different purposes. The five-membered ring structure further improves the carrier mobility and thermal stability of the polymer. The polymer containing 9,9,10,10-tetraoxo-thianthrene five-membered fused ring unit of the present invention can be used as an organic light-emitting material or a polymer solar cell material, and can be used to prepare polymer light-emitting diodes and polymer solar cells by solution processing. Battery.

The present invention belongs to the technical field of medicines, and in particular relates to a prasugrel hydrochloride compound. Prasugrel is a new generation of potent thianthrene-pyridine antiplatelet drug. By observing on healthy volunteers and application in stable angina pectoris and acute coronary syndrome interventional operations, faster and stronger and more durable antiplatelet effect of the prasugrel hydrochloride compound, compared with that of clopidogrel, is found, the incidence of ischemic events can be significantly reduced, but the risk of bleeding is increased. In clinical use, more attention must be paid for identification of thrombosis high-risk patients and high-bleeding-risk groups.

The invention discloses a method for preparing a sulfur-doped graphene film, and relates to the field of preparation of novel two-dimensional nanometer materials. The invention comprises the following steps: respectively placing the metal substrate and thianthrene in a heat-insulated heating zone of a reaction chamber of a chemical vapor deposition system; feeding mixed gas into the reaction chamber under vacuum conditions; annealing the metal substrate at high temperature After treatment, keep warm at the preparation temperature of the graphene film, then heat the thianthrene to vaporize it, and transport the thianthrene gas to the metal substrate through the mixed gas to react, and finally prepare the sulfur-doped graphene film on the metal substrate . The preparation process of the present invention is simple, the cost is low, large-scale industrial production can be realized, and the raw materials are green and pollution-free; the number of layers, doping content and area of ​​the sulfur-doped graphene film prepared by the present invention can be flexibly adjusted by controlling related parameters, thereby The preparation of sulfur-doped graphene films with different properties is of great value in the field of basic scientific research and practical applications such as sensors.

The invention discloses an environment-friendly preservative, which is characterized in that it comprises the following components in parts by weight: salicylaldehyde norbornadiene ionized co-modified methoxy poly(ethylene glycol) amine lignin sulfonate 3-6 parts of diazotyl urea, 2-4 parts of diazolidinyl urea, 1-2 parts of 1-thianthracene boric acid, 0.5-1.5 parts of 1-ethyl-3-guanidinothiourea hydrochloride, antibacterial Chinese herbal medicine extract 5‑8 parts, 15‑25 parts of ethanol, 120‑150 parts of deionized water. The invention also provides a preparation method of the environment-friendly preservative. The environmental-friendly antiseptic disclosed by the invention has good anti-corrosion effect, good environmental protection performance, broad-spectrum antibacterial property and excellent performance stability.

The invention discloses thianthrene oxide-based yttrium complex phosphorescent luminescent materials and preparation methods thereof. The thianthrene oxide-based yttrium complex phosphorescent luminescent materials have general structural formulas shown in the description. The preparation methods comprise that an organic ligand containing a strong electron-withdrawing thianthrene oxide functionalgroup or other organic ligands and antimony trichloride undergo a reaction to produce a high electron injection transmission iridium complex phosphorescent material with phosphorescence quantum efficiency of 95% or more. The yttrium complex phosphorescent luminescent materials solve the problem that the traditional luminescent material has low phosphorescence quantum efficiency and weak electron injection transmission ability, and have an important application value in preparation of high performance organic light emitting diodes.