13014-03-4Relevant articles and documents
Surface layer-by-layer chemical deposition reaction for thin film formation of nano-sized metal 8-hydroxyquinolate complexes
Mahmoud, Mohamed E.,Haggag, Sawsan S.,Abdel-Fattah, Tarek M.
, p. 181 - 187 (2009)
The feasibility of a novel and simple layer-by-layer chemical deposition method for the preparation of nano-sized metal 8-hydroxyquinolate complexes has been investigated and reported. Uniform nanocrystalline films have been synthesized via dipping a subs
Method for directly preparing light-emitting material, namely 8- hydroxyquinoline copper, of light-emitting material
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Paragraph 0029-0034, (2020/02/08)
The invention discloses a method for directly preparing a light-emitting material 8-hydroxyquinoline copper. According to the invention, tetrahydrate copper formate and 8-hydroxyquinoline are adopted as reaction raw materials, and 8-hydroxyquinoline copper is prepared with a vacuum hot-melt method. The method comprises the following specific steps: the raw materials are added into a mixer according to a molar ratio that tetrahydrate copper formate to 8-hydroxyquinoline is 1:2, and the raw materials are well mixed; the well mixed mixture of the reaction raw materials is transferred into a vacuum reaction kettle; the reaction kettle is pumped until a vacuum degree is reduced to 0.1Pa, and the temperature in the reaction kettle is increased to 80-100 DEG C with a heating speed of 1 DEG C/min; the vacuum degree is maintained at 0.1Pa, and a reaction is carried out for 60-90min under a maintained temperature; and when the reaction is finished, an obtained product is cooled to room temperature and is fetched. With the method, 8-hydroxyquinoline copper with purity of 97-99% is obtained, and the yield is 98-100%. The method provided by the invention has the advantages of simplicity in operation, high raw material utilization rate, short process, high yield, no waste liquid discharge, low production cost, and the like.
A 8-hydroxy quinoline method of preparing copper
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Paragraph 0025; 0026; 0029; 0030, (2017/04/13)
The invention discloses a preparation method of copper 8-hydroxyquinoline, belonging to the technical field of organic synthesis. The preparation method comprises the following steps: (1) heating quinoline and fuming sulfuric acid to react, hydrolyzing to obtain quinolyl-8-sulfonic acid, and heating the quinolyl-8-sulfonic acid and solid sodium hydroxide to react to obtain 8-hydroxyquinoline; and (2) completely dissolve sodium hydroxide and the 8-hydroxyquinoline prepared in the step (1) in water, and adding anhydrous cupric sulfate to react to obtain the copper 8-hydroxyquinoline. The method is high in yield; and the prepared copper 8-hydroxyquinoline has the advantages of high purity, stable product quality and stable color, and is suitable for the high-end produce market.
Termite-controlling agent composition
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, (2008/06/13)
Combating termites with a composition comprising (a) at least one compound of the formula STR1 wherein, R denotes a hydrogen atom, acyl, alkyl or optionally substituted heteroarylalkyl, A denotes a hydrogen atom, alkyl or a bivalent group which binds to B, D denotes alkyl, --S--R1, STR2 or bivalent group or atom which binds to A. wherein R1 or R2 each independently denotes a hydrogen atom, acyl, alkyl or optionally substituted heteroarylalkyl. Y denotes =N-- or STR3 wherein T1 denotes a hydrogen atom or optionally substituted alkyl, and X denotes an electron attracting group, and (b) a pyrethoid compound.
Biocidal tributyltin compounds
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, (2008/06/13)
Tri-n-butylstannyloxy tricyclodecanes, their preparation, and biocidal agents containing the same as active ingredients.