CAS: 1582-09-8; Trifluralin

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CAS号393-75-9 4-氯-3,5-二硝基三氟甲苯 | CAS号72283-22-8 4-(dipropylamin... | CAS号79871-51-5 potassium 6-(bu... | CAS号79816-19-6 potassium 2-(di... | CAS号142-84-7 二正丙胺 | CAS号393-77-1 2,6-二硝基-4-(三氟甲基)苯酚 | CAS号2078-01-5 3-硝基-5-(三氟甲基)苯-... | CAS号445-66-9 4-氨基-3,5-二硝基三氟甲苯 | CAS号2078-02-6 3-nitro-N2-prop... | CAS号2077-99-8 2,6-DINITRO-N-P... | CAS号69145-34-2 2,6-dinitro-4-t... | CAS号51026-15-4 1H-Benzimidazol... | CAS号2078-06-0 2-N,2-N-dipropy...

4-氯-3,5-二硝基三氟甲苯 以 水 用作溶剂,化学反应生成氟乐灵
参考文献:Method For Removing Nitrosation Agent(S) From A Nitrated Aromatic
标题:Method For Removing Nitrosation Agent(S) From A Nitrated Aromatic
摘要:硝化剂(nitrosation Agent(S))是在用硝酸或硝化酸对芳香化合物进行硝化后作为副产物存在的,通过水处理去除,其中水以至少部分以蒸汽形式蒸馏,优选在降压下进行.通过这种方式处理的硝基化合物在进一步反应中几乎不会形成不良的亚硝胺.该过程特别适用于制造4-二正丙基氨基-3,5-二硝基苯三氟乙烷(trifluralin),这是一种宝贵的除草剂,几乎不含亚硝胺.

专利信息

专利号:US-12209023-B2
优先权日:2017-01-25
标题:Low temperature, high yield synthesis of hydrogen terminated highly porous amorphous silicon, and nanomaterials and composites from Zintl phases
发明人：WAGNER MICHAEL J; BANEK NATHAN A
权利人:UNIV GEORGE WASHINGTON
摘要:The present disclosure relates to an improved process for the synthesis of hydrogen terminated silicon from Zintl phases. The hydrogen terminated silicon is useful, for example, as explosives, chemical and biochemical sensors, optoelectronic materials and Li-ion battery anode ion storage materials. The present disclosure also relates to an improved process for the synthesis of nanomaterials and composites from Zintl phases. The nanomaterials and composites are useful, for example, as ion storage materials.

专利号:US-2015239796-A1
优先权日:2014-02-19
标题:One pot synthesis of 18f labeledtrifluoromethylated compounds with difluoro(iodo)methane
发明人：RüHL THOMAS; RISS PATRICK; RAFIQUE WAQAS
权利人:UNIV OSLO
摘要:The present invention relates to compositions and methods for the synthesis of 18 F labeled compounds. In particular, the present invention relates to a copper (I) mediated one pot method for 18 F-trifluoromethylation of aromatic- or heteroaromatic halides with difluoro(iodo)methane (e.g., for use at PET imaging agents).

专利号:US-12404176-B2
优先权日:2020-09-09
标 题:Scalable synthesis of perimorphic carbons
发明人：BISHOP MATTHEW; BRILL DAVID; CARSTENS CHRISTOPHER; THOMAS ABHAY; WESTLE ANDREW
权利人:DICKINSON CORP
摘要:The present disclosure is directed to the scalable synthesis of carbonaceous perimorphic materials, including carbonaceous perimorphic frameworks, on recyclable templates, and using recyclable process liquids. The present disclosure also demonstrates novel perimorphic architectures. In particular, perimorphic frameworks comprising synthetic anthracitic networks are demonstrated. Using these methods, three-dimensional architectures constructed from graphenic carbon can be scalably produced.

专利号:US-11158845-B2
优先权日:2017-01-25
标题 :Low temperature, high yield synthesis of nanomaterials and composites from Zintl phases
发明人：WAGNER MICHAEL J; BANEK NATHAN A
权利人:UNIV GEORGE WASHINGTON
摘要:The present disclosure relates to an improved process for the synthesis of nanomaterials and composites from Zintl phases. The nanomaterials and composites are useful, for example, as ion storage materials.

专利号:US-12209103-B2
优先权日:2018-06-22
标题:Nanoreactors for the synthesis of porous crystalline materials
发明人：PUIGMARTI-LUIS JOSEP; ZAMORA ABANADES FELIX JUAN; FRANCO PUJANTE CARLOS; RODRIGUEZ SAN MIGUEL DAVID; SORRENTI ALESSANDRO
权利人:UNIV MADRID AUTONOMA
摘要:The present invention relates to the field porous crystalline materials, more particularly to metal organic frameworks (MOFs) and covalent organic frameworks (COFs). According to this invention, micelles are used as nanoreactors for the synthesis and stabilisation of porous crystalline materials in aqueous dispersions. Disclosed are dispersions comprising such porous crystalline materials, the synthesis and use of such dispersions. Further disclosed are novel porous crystalline materials, the synthesis and use of such crystalline materials. Further disclosed are novel inks comprising the dispersions and non-solvent, the synthesis and use of such inks for direct printing, 2D printing and 3D printing.

专利号:US-2023109627-A1
优先权日:2019-11-14
标 题:Precursor chemistry for quantum dot synthesis enabling temperature-independent modulation of reactivity
发明人：HAN HEE-SUN; PARK JOONHYUCK
权利人:UNIV ILLINOIS
摘要:Provided herein are methods of making a high-quality quantum dot (QD), including by providing anion precursor chemistry that enables chemical modulation of precursor reactivity, thereby, allowing independent optimization of reaction temperature and precursor reactivity to systematically grow high quality QDs and by providing specially configured tunable precursors and related chemistry to facilitate separate reaction pathways for nucleation and growth, thereby accessing heat-up based synthesis of high-quality QD, including core-shell QDs. The methods may include providing a base-QD and a first anion or cation precursor having a composition comprising an anion or a cation element, respectively, and a modification agent. At least one add-layer is grown on the base-QD at a growth temperature, thereby making the high-quality QD comprising the base-QD and the at least one add-layer. At least one add-layer may have a composition comprising an add-layer cation element and an add-layer anion element.