公开(公告)号：US5248835A

公开(公告)日：1993-09-28

申请号：US868962

申请日：1992-04-16

申请人： Yasushi Shiomi ,  Yasuo Nakamura ,  Takumi Manabe ,  Shinichi Furusaki ,  Masaoki Matsuda ,  Muneki Saito

发明人： Yasushi Shiomi ,  Yasuo Nakamura ,  Takumi Manabe ,  Shinichi Furusaki ,  Masaoki Matsuda ,  Muneki Saito

IPC分类号： B01J27/18 ,  B01J27/182 ,  B01J27/185 ,  C07C41/09

CPC分类号： B01J27/1806 ,  B01J27/182 ,  B01J27/1853 ,  C07C41/09

摘要： A monoalkylether of a dihydric phenol compound is produced at a high conversion and selectivity by catalytically dehydration reacting a dihydric phenol compound with a lower monohydric alcohol in the presence of a catalyst comprising at least one inorganic substance of the empirical formula (I):Al.sub.a P.sub.b Ti.sub.c Si.sub.d X.sub.e O.sub.f (I):wherein X is an alkali metal (Group Ia) atom, alkaline earth metal (Group IIa) atom or a metal atom of Group VIII of the Periodic Table, a, b, c, d, e and f are the numbers of Al, P, Ti, Si, X and O atoms respectively, and provided that a =1, b =1.0 to 1.9, c =0 05 to 0.5, d=0.05 to 0.2, e=0 to 0.9 and f=4.2 to 8.1, and collecting the resultant reaction product from the reaction system.

公开(公告)号：US5189225A

公开(公告)日：1993-02-23

申请号：US589612

申请日：1990-09-28

申请人： Shinichi Furusaki ,  Masaoki Matsuda ,  Muneki Saito ,  Yasushi Shiomi ,  Yasuo Nakamura ,  Michio Tobita

发明人： Shinichi Furusaki ,  Masaoki Matsuda ,  Muneki Saito ,  Yasushi Shiomi ,  Yasuo Nakamura ,  Michio Tobita

IPC分类号： C07C41/09

CPC分类号： C07C41/09

摘要： A monoalkylether of dihydric phenol compound is produced by bringing a feed gas comprising a mixture gas of a dihydric phenol compound with a monohydric alcohol compound into contact with an active catalyst component comprising at least one member selected from phosphorus compounds, and mixtures and reaction products of phosphorus compounds with boron compounds and carried on an inert solid carrier consisting of, for example, .alpha.-alumina, .gamma.-alumina, activated carbon or titania grains, and preferably having a pore volume of 0.1 ml/g or more and a specific surface area of 1 m.sup.2 /g or more, at a temperature of 200.degree. C. to 400.degree. C., and collecting the resultant reaction product from the reaction mixture.

摘要翻译： 通过将包含二元酚化合物与一元醇化合物的混合气体的进料气体与包含选自磷化合物中的至少一种的活性催化剂组分接触，制备二元酚化合物的单烷基醚，以及其混合物和反应产物 具有硼化合物的磷化合物并承载在由例如α-氧化铝，γ-氧化铝，活性炭或二氧化钛颗粒组成的惰性固体载体上，并且优选具有0.1ml / g以上的孔体积和比表面积 为1m 2 / g以上，在200〜400℃的温度下，从反应混合物中收集得到的反应产物。