公开(公告)号：US06589427B2

公开(公告)日：2003-07-08

申请号：US09794129

申请日：2001-02-28

申请人： Pramod Prabhakar Moghe ,  Vinita Vinay Panchanadikar ,  Ashwini Vinayak Pol ,  Ajit Ramesh Joshi ,  Prakash Kondiba Bahirat ,  Priyadarshini Kudlu ,  Shekhar Prakash Bahirat

发明人： Pramod Prabhakar Moghe ,  Vinita Vinay Panchanadikar ,  Ashwini Vinayak Pol ,  Ajit Ramesh Joshi ,  Prakash Kondiba Bahirat ,  Priyadarshini Kudlu ,  Shekhar Prakash Bahirat

IPC分类号： C02F142

CPC分类号： C02F1/5245 ,  C02F1/281 ,  C02F2001/422 ,  C02F2001/425 ,  C02F2103/28 ,  C02F2103/32 ,  Y10S210/917 ,  Y10S210/919 ,  Y10S210/928

摘要： This invention relates to a process for treating an effluent comprising a mixture of spent wash and black liquor, said process comprising mixing the effluent with a flocculating agent consisting of a mixture of salts of Group III and transition metals, mixture of natural earth's along with an oxide of alkaline earth metal followed by treating with a combination of ion exchange resins.

公开(公告)号：US5932773A

公开(公告)日：1999-08-03

申请号：US829400

申请日：1997-03-31

申请人： Paul Ratnasamy ,  Robert Raja ,  Pramod Prabhakar Moghe ,  Madhav Gopal Kotasthane ,  Ashwini Vinayak Pol ,  Prakash Kondiba Bahirat

发明人： Paul Ratnasamy ,  Robert Raja ,  Pramod Prabhakar Moghe ,  Madhav Gopal Kotasthane ,  Ashwini Vinayak Pol ,  Prakash Kondiba Bahirat

IPC分类号： C07C37/60 ,  C07C37/00

CPC分类号： C07C37/60

摘要： This invention relates to a process for the hydroxylation of napthalene to .varies. and .beta. naphthols which comprises reacting napthalene with hydrogen peroxide in the presence of a solid catalyst containing an organotransition metal complex wherein some or all of the hydrogen atoms of the said organotransition metal complex have been substituted by one or more electron withdrawing group in the presence of solvents, with or without promoter and isolating the naphthols formed by conventional methods.

摘要翻译： 本发明涉及一种将萘羟基化成比例和β-萘酚的方法，其包括在含有有机过渡金属络合物的固体催化剂存在下使萘与过氧化氢反应，其中所述有机过渡金属络合物的一些或全部氢原子具有 在有或没有促进剂的溶剂存在下被一个或多个吸电子基团取代，并分离由常规方法形成的萘酚。

公开(公告)号：US5786519A

公开(公告)日：1998-07-28

申请号：US602600

申请日：1996-02-16

申请人： Pramod Prabhakar Moghe ,  Paul Ratnasamy ,  Robert Raja ,  Ashwini Vinayak Pol ,  Madhav Gopal Kotasthane ,  Prakash Kondiba Bahirat

发明人： Pramod Prabhakar Moghe ,  Paul Ratnasamy ,  Robert Raja ,  Ashwini Vinayak Pol ,  Madhav Gopal Kotasthane ,  Prakash Kondiba Bahirat

IPC分类号： C07C41/26

CPC分类号： C07C41/26

摘要： An improved process is provided for the preparation of a mixture of guaiacol and p-methoxy phenol which comprises reacting anisole with hydrogen peroxide in the presence of a solid catalyst containing an organotransition metal complex wherein some or all of the hydrogen atoms of the said organotransition metal complex have been substituted by one or more electron withdrawing groups, and isolating the mixture of guaiacol and p-methoxy phenol formed.

摘要翻译： 提供了一种用于制备愈创木酚和对甲氧基苯酚的混合物的改进方法，其包括在含有有机过渡金属络合物的固体催化剂存在下使茴香醚与过氧化氢反应，其中所述有机过渡金属的一些或全部氢原子 络合物已被一个或多个吸电子基团取代，并且分离形成的愈创木酚和对甲氧基苯酚的混合物。