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公开(公告)号：US4656018A
公开(公告)日：1987-04-07
申请号：US798910
申请日：1985-11-18
IPC分类号： C01B21/098 , C01B25/10
CPC分类号： C01B21/098 , C01B21/0986
摘要： Cyclic phosphonitrilic halide trimer is made in high yield and at a rapid rate by adding NH.sub.3 or ammonium halide to a pyridine-hydrogen halide complex and adding phosphorus pentahalide and a solvent for the trimer (e.g. monochlorobenzene) and heating the mixture to above 90.degree. C. to form trimer which dissolves in the solvent and then separating the trimer-solvent phase from the residue phase of pyridine-hydrogen halide complex and recovering trimer from the solvent phase and recycling the pyridine-hydrogen halide phase to a subsequent procedure conducted in the same manner. The process can also be adapted to produce linear species in high yield also.
摘要翻译： 通过向吡啶 - 卤化氢络合物中加入NH 3或卤化铵并加入五氯化磷和三聚物（例如一氯苯）的溶剂并将混合物加热到90℃以上，以高产率和快速的速率制备环状膦酰氯化物三聚体 形成溶解在溶剂中的三聚体，然后将三聚体 - 溶剂相与吡啶 - 卤化氢络合物的残留相分离并从溶剂相中回收三聚体并将吡啶 - 卤化氢相再循环到随后的相同步骤中 方式。 该方法还可以适应于以高产率生产线性物种。
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公开(公告)号：US4656246A
公开(公告)日：1987-04-07
申请号：US840096
申请日：1986-03-17
CPC分类号： H01M6/181 , C08G79/025
摘要： Polyetheroxy-substituted polyphosphazenes useful in making solid electrolytes are purified by dissolving the impure polyphosphazene in water at a low temperature (e.g. below 40.degree. C.) and heating the water solution to a temperature high enough to cause the purified polyphosphazene to precipitate (e.g. above 50.degree. C.).
摘要翻译： 用于制备固体电解质的聚己酰羟基取代的聚磷腈通过将不纯的聚磷腈在低温（例如低于40℃）溶解在水中并将水溶液加热到足够高的温度以使纯化的聚磷腈沉淀（例如上述 50℃）。
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公开(公告)号：US4663138A
公开(公告)日：1987-05-05
申请号：US854016
申请日：1986-04-21
IPC分类号： C01B21/098 , C01B25/10
CPC分类号： C01B21/0986 , C01B21/098
摘要： Polymer-grade cyclic phosphonitrilic halide trimer can be obtained by (i) reacting ammonium halide with phosphorus pentahalide in an inert solvent containing pyridine, substituted pyridines or mixtures thereof or hydrogen halide complexes thereof, (ii) washing the solvent phase with an aqueous alkali metal hydroxide and (iii) crystallizing cyclic trimer and/or distilling the cyclic trimer to obtain polymer-grade trimer.
摘要翻译： 聚合物级环磷酰氯化物三聚体可以通过以下方法获得：（ⅰ）卤化铵与五卤化磷在含有吡啶，取代的吡啶或其混合物或其卤化氢络合物的惰性溶剂中反应，（ii）用碱金属水溶液洗涤溶剂相 氢氧化物和（iii）结晶环状三聚体和/或蒸馏环状三聚物以获得聚合物级三聚体。
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公开(公告)号：US4656017A
公开(公告)日：1987-04-07
申请号：US756799
申请日：1985-07-19
IPC分类号： C01B21/098 , C01B25/10
CPC分类号： C01B21/098 , C01B21/0986
摘要： Cyclic phosphonitrilic halides are formed rapidly and in high yield in a controllable multi-step process including the step of reacting a nitrogenous base (e.g. pyridine) with a phosphorus tetrahalide (e.g. phosphorus pentachloride) in a suitable inert liquid reaction medium (e.g. monochlorobenzene) to form a complex and in a subsequent step reacting this complex with an ammonium halide (e.g. ammonium chloride) at a temperature above about 90.degree. C. up to the reflux temperature of the reaction medium to form cyclic phosphonitrilic halides, mainly trimer.
摘要翻译： 在可控制的多步骤方法中快速和高产率地形成环状次膦酰卤，其包括使氮碱（例如吡啶）与四卤化磷（例如五氯化磷）在合适的惰性液体反应介质（例如一氯苯）中反应至 形成复合物，并且在随后的步骤中，使该配合物与卤化铵（例如氯化铵）在高于约90℃的温度下反应直到反应介质的回流温度，以形成主要是三聚体的环状次膦酰卤。
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公开(公告)号：US4605539A
公开(公告)日：1986-08-12
申请号：US671942
申请日：1984-11-16
IPC分类号： C01B21/098 , C01B25/10
CPC分类号： C01B21/0986
摘要： Polymer-grade cyclic phosphonitrilic chloride trimer can be obtained from crude cyclic polyphosphonitrilic chlorides by forming a solution of the crude cyclics, water washing the solution, distilling solvent to form a hot concentrate, cooling to form a precipitate and distilling the precipitate to form polymer-grade trimer.
摘要翻译： 聚合物级环磷酰氯化物三聚体可以由粗环状聚膦酸氯化物通过形成粗环状溶液，水洗涤溶液，蒸馏溶剂形成热浓缩物，冷却形成沉淀物并蒸馏沉淀物形成聚合物 - 级三聚体。
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公开(公告)号：US4603038A
公开(公告)日：1986-07-29
申请号：US658301
申请日：1984-10-05
IPC分类号： C01B21/098 , C01B25/10
CPC分类号： C01B21/0986
摘要： Cyclic phosphonitrilic chloride trimer suitable for polymerization to light colored, high molecular weight, linear polyphosphonitrilic chloride can be made by (1) reacting PCl.sub.5 and NH.sub.4 Cl in an inert solvent (e.g. monochlorobenzene) to form a solution of a low molecular weight linear and cyclophosphonitrilic chlorides, (2) evaporating solvent to form a concentrate, (3) adding water and cooling the mixture to precipitate cyclic trimer, (4) separation of the trimer precipitate and (5) distillation of the separated trimer.
摘要翻译： 适用于聚合成浅色，高分子量，线性多聚氯化亚磷酸的环状膦酰氯三聚物可以通过以下方法制备：（1）使PCl5和NH4Cl在惰性溶剂（例如一氯苯）中反应，形成低分子量线性和环丙基氯化亚铜 ，（2）蒸发溶剂以形成浓缩物，（3）加水并冷却混合物以沉淀出环状三聚物，（4）分离三聚体沉淀物和（5）分离的三聚体的蒸馏。
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公开(公告)号：US4789728A
公开(公告)日：1988-12-06
申请号：US42989
申请日：1987-04-27
申请人： J. Robert Adams, Jr.
发明人： J. Robert Adams, Jr.
CPC分类号： C08G79/025
摘要： Phenolic impurities are removed from polyaryloxyphosphazenes by extracting a solution of the crude polyaryloxyphosphazene with an aqueous lower alcohol alkali metal base solution such as aqueous methanolic sodium hydroxide.
摘要翻译： 通过用含水低级醇碱金属碱溶液如甲醇氢氧化钠水溶液萃取粗制聚芳基磷腈的溶液，从聚芳氧基磷腈中除去酚类杂质。
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