上下游产品
zinc diacetate 专利信息
专利号:US-11834344-B2
优先权日:2016-08-12
标题:Synthesis of and uses of alkaline earth metal stannates
发明人:CROSSLEY DAVID
权利人:WILLIAM BLYTHE LTD
摘要:The present invention provides a particularly advantageous form of alkaline earth metal hydroxystannate and alkaline earth metal stannate exhibiting a BET specific surface area of from 20 to 200 m2/g. A method of producing such particulate material and evidence of its benefits in use such as in at a reduction in a polymer sample at elevated temperature is also disclosed.
专利号:US-4061685-A
优先权日:1975-02-07
标题 :Catalytic synthesis of phenols
发明人:WEIGERT FRANK JULIAN
权利人:DU PONT
摘要:A phenol is produced by heating water and a cyclic or acyclic alkane or alkene of 6-10 carbon atoms at a temperature of 350 DEG to 700 DEG C in the presence of a metal oxide catalyst. Exemplary is the heating of water and cyclohexane in a nitrogen atmosphere and in the presence of ZnO/TiO2 to produce phenol.
专利号:US-2019177177-A1
优先权日:2016-08-12
标题:Synthesis of and Uses of Alkaline Earth Metal Stannates
专利号:WO-2018029449-A1
优先权日:2016-08-12
标题 :Synthesis of and uses of alkaline earth metal stannates
专利号:US-10577325-B2
优先权日:2017-03-28
标 题 :Method for preparing a series of carbazole derivatives and use thereof in organic light-emitting diodes
发明人:CAO JIANHUA; WANG SHIBO; HUA RUIMAO
权利人:SHIJIAZHUANG CHENGZHI YONGHUA DISPLAY MATERIALS CO LTD
摘要:Disclosed are a method for preparing a series of carbazole derivatives and use thereof in organic light-emitting diodes. The structure of the material is as shown in Formula I. An organic electroluminescent device prepared by the material can have a significantly improved power efficiency and an external quantum efficiency for the device and an extended life for an orange light or red light device; moreover, the material has characteristics, for example, methods for the synthesis and purification of the material are simple and suitable for large-scale production, and is an ideal choice as a luminescent material for organic electroluminescent devices. The use of the organic electroluminescent diode material as a carrier transport material or as a luminescent material alone or as a host material in a light-emitting layer also falls within the scope of protection.
专利号:GB-2552840-A
优先权日:2016-08-12
标题:Synthesis of and uses of alkaline earth metal stannates