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1.发明公开PROCESS FOR REDUCING CHROMIUM IN NONVOLATILE RESIDUE RESULTING FROM AIR OXIDATION OF CYCLOHEXANE 有权减少环己烷空气氧化所产生的非挥发性残留物中的铬的方法
公开(公告)号：EP1539320A2
公开(公告)日：2005-06-15
申请号：EP03770301.4
申请日：2003-09-09
Applicant: INVISTA Technologies S.à.r.l.
Inventor： FODOR, Ludovic , NOVAK, Bennett, Haines , PERILLOUX, Jules, Charles, Joseph, Jr. , SUTRADHAR, Bhagya, Chandra
IPC: B01D11/00
CPC classification number: C07C45/80 , C07C29/50 , C07C45/33 , C07C2601/14 , C22B3/0005 , C22B34/325 , Y02P10/23 , Y02P10/234 , Y10S210/913 , C07C49/403 , C07C35/08
Abstract: Disclosed herein is a process for reducing or substantially eliminating chromium in non-volatile residue obtained from a certain processes, and particularly from cyclohexane oxidation processes.
Abstract translation: 本文公开了一种用于减少或基本上消除由某些过程，特别是从环己烷氧化过程获得的非挥发性残余物中的铬的方法。
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2.发明授权PROCESS FOR REDUCING CHROMIUM IN NONVOLATILE RESIDUE RESULTING FROM AIR OXIDATION OF CYCLOHEXANE 有权程序Chrome浏览器自环己烷空气氧化产生的非挥发性残余物的减少
公开(公告)号：EP1539320B1
公开(公告)日：2014-04-16
申请号：EP03770301.4
申请日：2003-09-09
Applicant: Invista Technologies S.à.r.l.
Inventor： FODOR, Ludovic , NOVAK, Bennett, Haines , PERILLOUX, Jules, Charles, Joseph, Jr. , SUTRADHAR, Bhagya, Chandra
CPC classification number: C07C45/80 , C07C29/50 , C07C45/33 , C07C2601/14 , C22B3/0005 , C22B34/325 , Y02P10/23 , Y02P10/234 , Y10S210/913 , C07C49/403 , C07C35/08
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Patent Agency Ranking3.发明公开
公开(公告)号：EP1678114A1
公开(公告)日：2006-07-12
申请号：EP04794920.1
申请日：2004-10-14
Applicant: INVISTA Technologies S.à.r.l.
Inventor： SUTRADHAR, Bhagya, Chandra
Abstract: Process for crystallization of adipic acid from a nitric acid oxidation product of cyclohexane in which process the oxidation product is subject to crystallization in a series of crystallizers of decreasing crystallization temperature.
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公开(公告)号：EP1539665A2
公开(公告)日：2005-06-15
申请号：EP03749547.0
申请日：2003-09-09
Applicant: INVISTA Technologies S.à.r.l.
Inventor： FODOR, Ludovic , SUTRADHAR, Bhagya, Chandra
IPC: C07C45/33 , C07C29/132
CPC classification number: C07C29/132 , C07C29/80 , C07C45/33 , C07C45/53 , C07C45/78 , C07C45/82 , C07C407/00 , C07C407/003 , C07C409/14 , C07C2601/14 , C07C35/08 , C07C49/403
Abstract: Disclosed herein is a process for the production of a mixture of cyclohexanone and cyclohexanol by oxidation of cyclohexane and decomposition of cyclohexyl hydroperoxide.
Abstract translation: 本文公开了通过环己烷的氧化和环己基氢过氧化物的分解生产环己酮和环己醇的混合物的方法。
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5.发明授权
公开(公告)号：EP1678114B1
公开(公告)日：2014-06-25
申请号：EP04794920.1
申请日：2004-10-14
Applicant: Invista Technologies S.à.r.l.
Inventor： SUTRADHAR, Bhagya, Chandra
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公开(公告)号：EP1539665B1
公开(公告)日：2011-11-09
申请号：EP03749547.0
申请日：2003-09-09
Applicant: INVISTA Technologies S.à.r.l.
Inventor： FODOR, Ludovic , SUTRADHAR, Bhagya, Chandra
IPC: C07C45/33 , C07C29/132
CPC classification number: C07C29/132 , C07C29/80 , C07C45/33 , C07C45/53 , C07C45/78 , C07C45/82 , C07C407/00 , C07C407/003 , C07C409/14 , C07C2601/14 , C07C35/08 , C07C49/403
Abstract: Disclosed herein is a process for the production of a mixture of cyclohexanone and cyclohexanol by oxidation of cyclohexane and decomposition of cyclohexyl hydroperoxide.
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公开(公告)号：EP1673333A1
公开(公告)日：2006-06-28
申请号：EP04784114.3
申请日：2004-09-15
Applicant: INVISTA Technologies S.à.r.l.
Inventor： SUTRADHAR, Bhagya, Chandra
Abstract: Process for drying moist, solid adipic acid using at least two drying stages in which moist solid adipic acid is progressively dried by contacting it in at least two successive stages with a nonreactive gas, the temperature of the first stage being lower than the temperature in any of the subsequent stages.
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