CAS: 108-80-5; 1,3,5-Triazinane-2,4,6-Trione

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CAS号69-93-2 尿酸 | CAS号108-78-1 三聚氰胺 | CAS号108-77-0 氰尿酰氯 | CAS号57-13-6 尿素 | CAS号675-14-9 三聚氟氰 | CAS号7732-18-5 水 | CAS号74072-68-7 1,3,5-tris(is°C... | CAS号108-19-0 缩二脲 | CAS号463-72-9 N-甲氨基甲酰氯 | CAS号74-90-8 氢氰酸 | CAS号10471-40-6 1,3,5-tris(hydr... | CAS号37640-57-6 氰尿酸三聚氰胺 | CAS号141-83-3 1-胺甲醯胍 | CAS号463-72-9 N-甲氨基甲酰氯 | CAS号23097-87-2 1-benzyl-1,3,5-... | CAS号463-58-1 羰基硫 | CAS号2624-17-1 Sodium is°Cyanurate | CAS号87-90-1 三氯异氰脲酸 | CAS号86-84-0 1-萘基异氰酸酯 | CAS号839-90-7 三(2-羟乙基)异氰尿酸酯

三氯异氰尿酸置于吡啶,苯硒酚,苯甲酸体系中,用 甲醇 用作溶剂,化学反应 0.5H,反应生成氰尿酸
参考文献:通过使用三氯二氰尿酸氧化硒醇制备二硒化物
标题:通过使用三氯二氰尿酸氧化硒醇制备二硒化物
摘要:硒醇很容易被吡啶,水,苯甲酸和三氯异氰脲酸的乙腈和二氯甲烷溶液氧化成二硒化物.
Doi:10.1081/scc-100104062

专利信息

专利号:US-7118714-B2
优先权日:2000-03-17
标 题 :Module and apparatus for synthesis of organic molecules or the like
发明人：NEIMARK JEAN
权利人:CENTRE NAT RECH SCIENT
摘要:A module for the synthesis of organic molecules on or in solid phase and an apparatus comprising at least such a module. The module consists of several synthesis reactors formed, each, by a tubular body forming a reaction chamber delimited in its lower part by a removable porous wall, designed to retain the synthesis support material, an injection and expanding head forming an upper closure plug for the tubular body, a closure and emptying base mounted removable in a lower extension of the tubular body. Each reactor is provided with a heat exchanger in close peripheral contact with the tubular body at least at the part of the chamber designed to contain the medium and the reaction compounds and a condenser in close peripheral contact with the body at the part of the chamber extending above that containing the medium and the reaction compounds and beneath the injection head.

专利号:US-6924385-B2
优先权日:2002-11-18
标 题:Method for synthesis of aliphatic isocyanates from aromatic isocyanates
发明人：LETTMANN CHRISTIAN; KOHLSTRUK STEPHAN; STOCHNIOL GUIDO; SPYROU EMMANOUIL
权利人:DEGUSSA
摘要:The invention relates to a method for synthesis of aliphatic isocyanates from aromatic isocyanates in substantially 3 stages. In particular, the invention relates to a method for synthesis of bis{4-isocyanatocyclohexyl}methane (H 12 MDI) from bis{4-isocyanatophenyl}methane (MDI). More especially, the invention relates to a method for synthesis of H 12 MDI with a trans-trans isomer content of <30%, preferably of <20%, particularly preferably of 5 to 15%.

专利号:US-2021130543-A1
优先权日:2019-10-30
标 题:Synthesis of cyanurate and multifunctional alcohol-based polyether acrylate for uv curable materials
发明人：YUAN ZHONGSHUN; XU CHUNBAO; WU WEI
权利人:YUAN ZHONGSHUN; XU CHUNBAO; WU WEI
摘要:Polyether (meth)acrylates based on cyanuric acid or substituted cyanuric acid and multifunctional alcohol, which optionally include triethanolamine units, have wide applications in UV curable adhesives, coatings, inks, sealants, paints or 3D printing. These polyether acrylates have rigid cyanurate structure endowing the material with extra strength and thermal stability. Furthermore, triethanolamine unit, when present, endows the material with anti-oxygen inhibition property in UV curing process. These polyether (meth)acrylates have low viscosity and high reactivity towards UV curing. The cured resins have high resilience and strength. The process of making the polyether (meth)acrylates includes the synthesis of trifunctional polyether polyols through controlled polymerization of propylene oxide using multifunctional alcohol (such as glycerol and sucrose), cyanuric acid or substituted cyanuric acid, and optionally triethanolamine, in the presence of a catalyst, followed by the synthesis of polyether (meth)acrylates through transesterification or through direct esterification of the trifunctional polyether polyols.

专利号:US-7674876-B2
优先权日:2005-05-25
标题:Synthesis of novel monomers containing the trifluorovinylidene group and the cyanato group and polymers thereof
发明人：DREYER CHRISTIAN; BAUER MONIKA; IYER SURESH S; SMITH DENNIS W
权利人:FRAUNHOFER GES FORSCHUNG; UNIV CLEMSON
摘要:Novel hybrid monomers containing both the aryltrifluorovyinyloxyether-group (TFVE-group) and the cyanato-group, their synthesis, and the synthesis of polymers made from these new hybrid monomers are disclosed.

专利号:US-4472568-A
优先权日:1981-11-12
标 题:Process for the preparation of polyamines from N-monoaryl-N',N'-dialkyl urea compounds and their use for the synthesis of polyurethanes
发明人：RASSHOFER WERNER; GROEGLER GERHARD
权利人:BAYER AG
摘要:This invention relates to an improved process for the preparation of aromatic polyamines containing urethane and/or biuret and/or urea and/or isocyanurate groups and preferably also ether groups by the hydrolysis of poly-N-monoaryl-N',N'-dialkyl urea compounds (1-aryl-3,3-dialkyl ureas). The ureas are obtained by the reaction of secondary aliphatic, cycloaliphatic or saturated heterocyclic amines with divalent to tetravalent isocyanate compounds containing isocyanate end groups attached to aromatic residues. The ureas correspond to the general formula: wherein R1, R2 denote alkyl or cycloalkyl groups, or together form a ring and A denotes a divalent to tetravalent residue attached to the ureas by aromatic groups. Hydrolysis is carried out in the presence of water and up to two equivalents of a base containing hydroxide ions and/or up to two equivalents of a compound containing tertiary amino groups, optionally in the presence of solvents. The use of the polyamines obtained by this process for the synthesis of polyurethanes is also described.

专利号:US-5202438-A
优先权日:1991-04-04
标 题 :Process for the synthesis of melamine cyanurate
发明人：PAUL JEAN-MICHEL
权利人:ATOCHEM ELF SA
摘要:For the synthesis of melamine cyanurate, by the reaction of cyanuric acid and melamine in an aqueous medium, the reaction is conducted in the presence of a strong mineral acid at a pH not above 1.