公开(公告)号：EP1813586B1

公开(公告)日：2011-07-27

申请号：EP05807059.0

申请日：2005-11-17

申请人： Asahi Kasei Chemicals Corporation

发明人： YOKOTA, Koshiro ,  YAMAGUCHI, Tatsuo ,  WATANABE, Toru

IPC分类号： C07C27/00 ,  C07C27/12 ,  C07C29/50 ,  C07C37/58 ,  C07C39/04 ,  C07C63/06 ,  C07C67/39 ,  C07C69/04 ,  C07C69/12 ,  C07C69/54 ,  C07C69/78 ,  C07B61/00 ,  B01J23/44

CPC分类号： C07C67/40 ,  B01J21/08 ,  B01J21/18 ,  B01J23/44 ,  B01J23/628 ,  B01J31/121 ,  B01J2231/70 ,  C07B41/00 ,  C07C27/12 ,  C07C29/50 ,  C07C45/33 ,  C07C45/38 ,  C07C45/39 ,  C07C67/39 ,  C07C69/54 ,  C07C69/14 ,  C07C69/06

摘要： Disclosed is a method for oxidizing a hydrocarbon, alcohol or aldehyde comprising a step wherein a hydrocarbon, alcohol or aldehyde is oxidized into a corresponding alcohol, aldehyde, carboxylic acid or carboxylate in a liquid phase having a region wherein oxygen is substantially existent and another region wherein oxygen is not substantially existent in the presence of a catalyst containing palladium. In this connection, the region wherein oxygen is not substantially existent is 0.1-10% by volume relative to the total of the region wherein oxygen is substantially existent and the region wherein oxygen is not substantially existent.

公开(公告)号：EP1760106A1

公开(公告)日：2007-03-07

申请号：EP05751047.1

申请日：2005-06-14

申请人： Asahi Kasei Chemicals Corporation

发明人： YOKOTA, Koshiro ,  HACHIYA, Hiroshi

IPC分类号： C08G64/30

CPC分类号： C08G64/307

摘要： A method for producing a high quality aromatic polycarbonate, which comprises subjecting to molten state polymerization a mixture of an aromatic dihydroxy compound and a diaryl carbonate in the presence of a catalyst, the mixture of the aromatic dihydroxy compound and the diaryl carbonate being obtained by a mixing step in which an aromatic dihydroxy compound and a catalyst, each being in a solid state and/or a liquid state, are added to a diaryl carbonate in a molten state in the presence of an inert gas, thereby dissolving the aromatic dihydroxy compound and the catalyst in the molten diaryl carbonate.

摘要翻译： 一种制备高品质芳族聚碳酸酯的方法，其包括在催化剂存在下使芳族二羟基化合物和碳酸二芳基酯的混合物进行熔融聚合，芳族二羟基化合物和碳酸二芳酯的混合物由 在惰性气体存在下，将熔融状态的芳族二羟基化合物和固体状态和/或液态的催化剂加入碳酸二芳基酯中，从而溶解芳族二羟基化合物和 熔融碳酸二芳酯中的催化剂。

公开(公告)号：EP1813586A1

公开(公告)日：2007-08-01

申请号：EP05807059.0

申请日：2005-11-17

申请人： Asahi Kasei Chemicals Corporation

发明人： YOKOTA, Koshiro ,  YAMAGUCHI, Tatsuo ,  WATANABE, Toru

IPC分类号： C07C27/00 ,  C07C27/12 ,  C07C29/50 ,  C07C37/58 ,  C07C39/04 ,  C07C63/06 ,  C07C67/39 ,  C07C69/04 ,  C07C69/12 ,  C07C69/54 ,  C07C69/78 ,  C07B61/00 ,  B01J23/44

CPC分类号： C07C67/40 ,  B01J21/08 ,  B01J21/18 ,  B01J23/44 ,  B01J23/628 ,  B01J31/121 ,  B01J2231/70 ,  C07B41/00 ,  C07C27/12 ,  C07C29/50 ,  C07C45/33 ,  C07C45/38 ,  C07C45/39 ,  C07C67/39 ,  C07C69/54 ,  C07C69/14 ,  C07C69/06

摘要： The present invention provides a method for oxidizing a hydrocarbon, an alcohol or an aldehyde, which comprises: oxidizing a hydrocarbon, an alcohol or an aldehyde to an alcohol, an aldehyde, a carboxylic acid or a carboxylate ester corresponding thereto, in a liquid phase having: a region in which oxygen is substantially present; and a region in which oxygen is substantially absent, in the presence of a catalyst containing a palladium, wherein the region in which oxygen is substantially absent is 0.1 to 10% by volume with respect to a total of the region in which oxygen is substantially present and the region in which oxygen is substantially absent.

摘要翻译： 本发明提供了一种用于氧化烃，醇或醛的方法，其包括：将烃，醇或醛氧化成液相中的醇，醛，羧酸或与其对应的羧酸酯 具有：基本上存在氧的区域; 以及在含有钯的催化剂的存在下，基本上不存在氧的区域，其中基本上不存在氧的区域相对于基本上存在氧的区域的总和为0.1-10体积％ 和氧基本上不存在的区域。