CAS: 10102-45-1; Thallium(I) Nitrate

专利信息

专利号:US-5856259-A
优先权日:1994-12-21
标 题:Preparation process of supported catalyst for the synthesis of methacrolein and methacrylic acid
发明人：WATANABE SEIGO; YOSHIOKA HITOSHI; IZUMI JINKO
权利人:MITSUBISHI RAYON CO
摘要:A process for producing a supported catalyst for the synthesis of methacrolein and methacrylic acid in which a catalytic active substance comprising a composite oxide containing molybdenum and bismuth as essential components is supported on the inside surface and/or the outside surface of an inert carrier, which comprises the steps of drying a mixed solution or an aqueous slurry containing the compounds of the elements constituting the catalytic active substance, subjecting the dried product to a primary calcination at a temperature in a range of 200°-400° C. to form a catalytic active substance precursor, comminuting the obtained catalytic active substance precursor to such an extent that the medium particle size in the volume-based particle size distribution becomes 10 μm or less, supporting the comminution product on an inert carrier, and subjecting it to a secondary calcination at a temperature which is 100° C. or more higher than the primary calcination temperature.

专利号:US-12018313-B2
优先权日:2016-12-28
标题:Methods, apparatuses, and systems for microorganism strain analysis of complex heterogeneous communities with tracer analytics, determination of functional relationships and interactions thereof, and synthesis of microbial ensembles
发明人：EMBREE MALLORY
权利人:NATIVE MICROBIALS INC
摘要:Methods, apparatuses, and systems for microorganism strain analysis of complex heterogeneous communities with tracer analytics, determination of functional relationships and interactions thereof, and synthesis of microbial ensembles, including dosed microbial ensembles and inoculative microbial ensembles, are disclosed.

专利号:WO-2024123268-A1
优先权日:2022-12-09
标 题 :Production of silver nanoparticles by green synthesis using hazelnut husk extract
发明人：AKDOGAN OZAN; GUNDUZ AKDOGAN NILAY; SIVRI DAMLA; KUREL ALI
权利人:BAHCESEHIR UNIV; PIRI REIS UNIV
摘要:The invention relates to synthesis of nanoparticles from hazelnut husk extract by green synthesis with high efficiency. Use of chemical is limited in the present invention and therefore the synthesis of nanoparticles is provided by green chemistry in the present invention. Said hazelnut may be Corylus and said hazelnut husk may be cob or shell of the hazelnut. In an embodiment of the invention said Corylus may be Colyrus colurna, Corylus americana Corylus avellana, Corylus avellana var. Avellana, Corylus avellana var. Pontica, Corylus chinensis, Corylus colchica, Corylus × colurnoides, Corylus cornuta, Corylus cornuta ssp. californica, Corylus cornuta ssp. cornuta, Corylus fargesii, Corylus ferox, Corylus ferox var. ferox, Corylus ferox var. thibetica, Corylus heterophylla, Corylus heterophylla var. heterophylla, Corylus heterophylla var. sutchuensis, Corylus jacquemontii, Corylus maxima, Corylus potaninii, Corylus sieboldiana, Corylus sieboldiana var. mandshurica, Corylus sieboldiana var. sieboldiana, Corylus wangii, Corylus wulingensis or Corylus yunnanensis.

专利号:US-9464108-B2
优先权日:2012-03-15
标 题:Combined synthesis route for desogestrel and etonogestrel
发明人：OSTENDORF MARTIN
权利人:MSD OSS BV; MERCK SHARP & DOHME
摘要:The present invention relates to a synthesis route and to steroid derivatives of general formula VI and VII useful in the synthesis of desogestrel and etonogestrel.

专利号:US-7229945-B2
优先权日:2003-12-19
标 题 :Process of making mixed metal oxide catalysts for the production of unsaturated aldehydes from olefins
发明人：KAUFFMAN JAMES W
权利人:SAUDI BASIC IND CORP
摘要:The present invention is for a process for making a catalyst for production of unsaturated aldehydes, such as methacrolein, by gas phase catalytic oxidation of olefins, such as isobutylene, said catalyst containing oxides of molybdenum, bismuth, iron, cesium, tungsten, cobalt, nickel, antimony, magnesium and zinc. The process is a two-part synthesis of the catalyst with the water insoluble components in one part and the water soluble components in the other part. The water insoluble components are co-precipitated to form an intermediate catalyst precursor of a precipitated support incorporating oxides of the metal components. The intermediate catalyst precursor is filtered and washed to remove nitrates. The intermediate catalyst precursor is slurried with the remaining water soluble components. A final catalyst precursor is formed by removing the water and incorporating the water soluble components. This two-part process reduces the amount of nitrates in the final catalyst precursor.

专利号:US-2007043127-A1
优先权日:2002-04-08
标题 :Synthesis gas conversion and novel catalysts for same
发明人：YAO JIANHUA; KIMBLE JAMES B
权利人:PHILLIPS PETROLEUM CO
摘要:A catalyst including a metal material and alumina, and a method of preparing such catalyst composition, are disclosed. A catalyst including a metal material, alumina, and thallium, and a method of preparing such catalyst composition are also disclosed. Each of these thus-obtained catalysts can be used for the conversion of synthesis gas into olefins.