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1.
公开(公告)号:WO2008150956A2
公开(公告)日:2008-12-11
申请号:PCT/US2008/065214
申请日:2008-05-30
Applicant: INVISTA TECHNOLOGIES S.A R.L. , SLATEN, Colin, S. , AKI, Sudhir
Inventor: SLATEN, Colin, S. , AKI, Sudhir
CPC classification number: B01J21/066 , B01D53/8628 , B01D2255/2045 , B01D2255/20715 , B01D2255/20746 , B01D2255/20753 , B01D2257/402 , B01J23/002 , B01J23/75 , B01J23/755 , B01J23/78 , B01J23/83 , B01J23/835 , B01J35/10 , B01J35/1009 , B01J35/1014 , B01J35/1019 , B01J37/036 , B01J2523/00 , C01G25/02 , C01G51/04 , C01G53/04 , C01P2002/52 , C01P2004/84 , C01P2006/12 , C01P2006/13 , Y02C20/10 , Y02P20/153 , B01J2523/3706 , B01J2523/48 , B01J2523/845 , B01J2523/847
Abstract: A catalyst composition and a process for using it to decompose nitrous oxide into nitrogen and oxygen are disclosed. The catalyst composition has surface area of about 1 to about 200 m2/g after exposure to a calcination temperature of between about 4000C and about 9000C, or about 1 to about 100 m2/g after exposure to a calcination temperature of between about 400 0C and about 95O°C.
Abstract translation: 公开了一种催化剂组合物及其用于将一氧化二氮分解成氮和氧的方法。 在暴露于约400℃至约100m 2 / g之间的煅烧温度下,在暴露于约400℃至约100m 2 / g之间的煅烧温度下,在约400℃至约100m 2 / g的煅烧温度下,所述催化剂组合物的表面积为约1至约200m 2 / g, 约95°C。
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公开(公告)号:WO2013052610A1
公开(公告)日:2013-04-11
申请号:PCT/US2012/058668
申请日:2012-10-04
Applicant: INVISTA TECHNOLOGIES S.A R.L.
Inventor: AKI, Sudhir , ALLEN, Wyatt E. , ANSTROM, Mark A. , CAMPBELL, Charles Nelson, II. , CHAO, Tseng H. , MCINTOSH, James E. , MOERBE, Larry E. , MURPHREE, Bruce Edwin , ROGERS, Mark D. , TENN, William J., III. , VOS, Thomas E. , WENSING, Michael W.
IPC: C07C253/10 , C07C255/04
CPC classification number: C07C253/18 , C07C253/10 , Y02P20/584 , C07C255/04
Abstract: The present invention relates to a process for hydrocyanating 3-pentene¬ nitrile. The process can include feeding 3-pentenenitrile and HCN to a hydrocyanation reaction zone that includes a Lewis acid promoter, nickel, and a phosphorus-containing ligand. In various embodiments, the process can also include controlling water concentration within the hydrocyanation reaction zone sufficient to maintain a high activity of the ligand catalyst complex while recycling at least a portion of the ligand catalyst complex.
Abstract translation: 本发明涉及一种氢氰化3-戊烯腈的方法。 该方法可以包括将3-戊烯腈和HCN加入到包含路易斯酸促进剂,镍和含磷配体的氢化氰化反应区中。 在各种实施方案中,该方法还可以包括控制氢氰化反应区内的水浓度足以维持配体催化剂复合物的高活性,同时再循环至少一部分配体催化剂络合物。
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3.
公开(公告)号:EP2640686B1
公开(公告)日:2014-12-24
申请号:EP11791611.4
申请日:2011-11-18
Applicant: Invista Technologies S.A R.L.
Inventor: AKI, Sudhir , WHISTON, Keith , BELHOCINE, Tayeb , SEDDON, Kenneth, Richard
IPC: C07C51/31
CPC classification number: C01B21/22 , C07C29/50 , C07C37/60 , C07C45/28 , C07C51/316 , C07C2601/14 , C07C2601/20 , Y02P20/32 , C07C49/413 , C07C55/14 , C07C39/04 , C07C35/08 , C07C49/403
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4.
公开(公告)号:EP2640686A2
公开(公告)日:2013-09-25
申请号:EP11791611.4
申请日:2011-11-18
Applicant: Invista Technologies S.A R.L.
Inventor: AKI, Sudhir , WHISTON, Keith , BELHOCINE, Tayeb , SEDDON, Kenneth, Richard
IPC: C07C51/31
CPC classification number: C01B21/22 , C07C29/50 , C07C37/60 , C07C45/28 , C07C51/316 , C07C2601/14 , C07C2601/20 , Y02P20/32 , C07C49/413 , C07C55/14 , C07C39/04 , C07C35/08 , C07C49/403
Abstract: The invention relates to the use of an N
2 O-containing ionic liquid as a reagent in a chemical reaction, for example as an oxidising agent.Abstract translation: 本发明涉及在化学反应中使用含N 2 O的离子液体作为试剂,例如作为氧化剂。
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