公开(公告)号：EP2399671B1

公开(公告)日：2016-12-28

申请号：EP10743725.3

申请日：2010-02-15

申请人： Mitsui Chemicals, Inc.

发明人： MURAKAMI, Masami ,  MAEDA, Ken ,  GOTO, Yuya

IPC分类号： B01J37/06 ,  B01J23/80 ,  B01J37/00 ,  B01J37/03 ,  C07C29/154 ,  C07C31/04 ,  C07B61/00

CPC分类号： C07C29/154 ,  B01J23/002 ,  B01J23/72 ,  B01J23/80 ,  B01J35/002 ,  B01J35/1014 ,  B01J37/0009 ,  B01J37/031 ,  B01J37/06 ,  B01J37/18 ,  B01J2523/00 ,  Y02P20/52 ,  C07C31/04 ,  B01J2523/17 ,  B01J2523/27 ,  B01J2523/31 ,  B01J2523/41 ,  B01J2523/48

公开(公告)号：EP1640398B1

公开(公告)日：2014-03-19

申请号：EP04746287.4

申请日：2004-06-16

申请人： Mitsui Chemicals, Inc.

发明人： MAEDA, Ken ,  NABETA, Takashi ,  NAGAYAMA, Tokio ,  HORI, Hideshi

IPC分类号： C08G63/85 ,  B29C49/00

CPC分类号： C08G63/85 ,  B29C49/0005 ,  B29K2067/00 ,  Y02P20/584

公开(公告)号：EP2399671A1

公开(公告)日：2011-12-28

申请号：EP10743725.3

申请日：2010-02-15

申请人： Mitsui Chemicals, Inc.

发明人： MURAKAMI, Masami ,  MAEDA, Ken ,  GOTO, Yuya

IPC分类号： B01J37/06 ,  B01J23/80 ,  B01J37/00 ,  B01J37/03 ,  C07C29/154 ,  C07C31/04 ,  C07B61/00

CPC分类号： C07C29/154 ,  B01J23/002 ,  B01J23/72 ,  B01J23/80 ,  B01J35/002 ,  B01J35/1014 ,  B01J37/0009 ,  B01J37/031 ,  B01J37/06 ,  B01J37/18 ,  B01J2523/00 ,  Y02P20/52 ,  C07C31/04 ,  B01J2523/17 ,  B01J2523/27 ,  B01J2523/31 ,  B01J2523/41 ,  B01J2523/48

摘要： There is provided by the present invention a process for preparing a copper-based catalyst having good catalytic activity, markedly excellent durability and good reproducibility. The process for preparing a copper-based catalyst of the invention is a process for preparing a catalyst composed of metal oxides containing copper oxide as an essential component and is characterized by comprising the following steps: (1) a step of bringing an acidicmetal salt solution containing copper and a precipitant solution into contact with each other to obtain a slurry solution containing a precipitate of a catalyst precursor, and (2) a step of continuously bringing the slurry solution and a wash liquid into contact with each other to wash the precipitate, with substantially keeping the suspended state.

公开(公告)号：EP1640398A1

公开(公告)日：2006-03-29

申请号：EP04746287.4

申请日：2004-06-16

申请人： Mitsui Chemicals, Inc.

发明人： MAEDA, Ken ,  NABETA, Takashi ,  NAGAYAMA, Tokio ,  HORI, Hideshi

IPC分类号： C08G63/85

CPC分类号： C08G63/85 ,  B29C49/0005 ,  B29K2067/00 ,  Y02P20/584

摘要： The present invention provides a titanium-containing solution having excellent storage stability and containing the titanium component at a high concentration; a catalyst for polyester preparation exhibiting excellent supply uniformity and high catalyst performance, which does not have adverse effect on the quality of the aliphatic diols to be recovered and recycled; and a catalyst for polyester preparation having high catalyst activity and high molding stability.
The invention also provides a process for preparation of a polyester resin using the catalyst, and a blow molded product comprising the polyester resin.
A first embodiment of the invention is a titanium-containing solution which contains titanium, an aliphatic diol and a polyhydric alcohol having a valency of 3 or greater. A second embodiment of the invention is a titanium-containing solution which has the titanium particle size in the solution within a specific range.

摘要翻译： 本发明提供具有优异的储存稳定性并含有高浓度的钛成分的含钛溶液; 聚酯制备催化剂表现出优异的供应的均匀性和高性能催化剂，其不具有在脂肪族二醇被回收并再循环的质量产生不利影响; 且对于具有高催化剂活性和高成型稳定性的聚酯制备的催化剂。 因此本发明提供用于制备使用该催化剂的聚酯树脂，和吹塑成型产品，其包含聚酯树脂的方法。 本发明的第一个实施例是含钛溶液，其包含脂肪族二醇和具有3价或更高价的多元醇钛。 本发明的第二实施例是一个含钛溶液已经在一个特定的范围内的溶液的钛颗粒尺寸。