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公开(公告)号:WO2002062741A1
公开(公告)日:2002-08-15
申请号:PCT/US2001/003606
申请日:2001-02-05
Applicant: THE STANDARD OIL COMPANY
Inventor: SURESH, Dev, J. , PAPARIZOS, Christos , MOSIER, Patrick, E. , WU, Ying , FRIEDRICH, Maria, Strada , SEELY, Michael, J.
IPC: C07C51/25
CPC classification number: B01J23/8877 , B01J23/002 , B01J23/31 , B01J23/8871 , B01J23/8872 , B01J23/8876 , B01J35/0006 , B01J37/0045 , B01J2523/00 , C07C45/35 , C07C51/252 , C07C47/22 , C07C57/04 , B01J2523/13 , B01J2523/15 , B01J2523/22 , B01J2523/23 , B01J2523/3712 , B01J2523/54 , B01J2523/68 , B01J2523/842 , B01J2523/845 , B01J2523/847
Abstract: A process for the manufacture of acrylic acid comprising reacting propylene and oxygen (preferably in the form of air) in a reaction zone having a catalyst characterized by the following formula: A a B b C c Ca d Fe e Bi f Mo 12 =O x , where A = one or more of Li, Na, K, Rb and Cs; B = one or more of Mg, Sr, Mn, Ni, Co and Zn; C = one or more of Ce, Cr, Al, Sb, P, Ge, Sn, Cu, V and W and; a = 0.01 to 1.0; b and e = 1.0 - 10; c = 0 to 5.0, preferably 0.05 to 5.0, especially preferred being 0.05 to 4.0, and x is a number determined by the valence requirements of the other elements present; at an elevated temperature to produce acrylic acid and acrolein.
Abstract translation: 一种制备丙烯酸的方法,包括使丙烯和氧(优选以空气形式)在具有由下式表征的催化剂的反应区中反应:AaBbCcCadFeeBifMo12 = Ox,其中A = Li,Na,K中的一种或多种 ,Rb和Cs; B = Mg,Sr,Mn,Ni,Co和Zn中的一种或多种; C = Ce,Cr,Al,Sb,P,Ge,Sn,Cu,V和W中的一种或多种; a = 0.01〜1.0; b和e = 1.0-10; c = 0〜5.0,优选为0.05〜5.0,特别优选为0.05〜4.0,x为通过其它存在的元素的化合价要求确定的数; 在高温下生产丙烯酸和丙烯醛。
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公开(公告)号:EP1309402A2
公开(公告)日:2003-05-14
申请号:EP01956103.4
申请日:2001-08-02
Applicant: The Standard Oil Company
Inventor: PAPARIZOS, Christos , SEELY, Michael, J. , FRIEDRICH, Maria, Strada , SURESH, Dev, D.
IPC: B01J23/00
CPC classification number: C07C253/26 , B01J23/8876 , Y02P20/52 , C07C255/08
Abstract: A catalyst composition comprising a complex of catalytic oxides of iron, bismuth, molybdenum, cobalt, cerium, antimony, at least one of nickel or magnesium, and at least one of lithium, sodium, potassium, rubidium, or thallium, and characterized by the following empirical formula: AaBbCcFedBieCofCegSbhMomOx wherein A is at least one of Cr, P, Sn, Te, B, Ge, Zn, In, Mn, Ca, W, or mixtures thereof, B is at least one of Li, Na, K, Rb, Cs, Tl, or mixtures thereof, C is least one of Ni, Mg or mixtures thereof, a is 0 to 4.0, b is 0.01 to 1.5, c is 1.0 to 10.0, d is 0.1 to 5.0, e is 0.1 to 2.0, f is 0.1 to 10.0, g is 0.1 to 2.0, h is 0.1 to 2.0, m is 12.0 to 18.0 and x is a number determined by the valence requirements of the other elements present. The catalyst is useful in processes for the ammoxidation of an olefin selected from the group consisting of propylene, isobutylene or mixtures thereof, to acrylonitrile, methacrylonitrile and mixtures thereof, respectively.
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公开(公告)号:EP1358147A1
公开(公告)日:2003-11-05
申请号:EP01905424.6
申请日:2001-02-05
Applicant: The Standard Oil Company
Inventor: SURESH, Dev, D. , PAPARIZOS, Christos , MOSIER, Patrick, E. , WU, Ying , FRIEDRICH, Maria, Strada , SEELY, Michael, J.
IPC: C07C51/25 , C07C57/05 , C07C57/055 , C07C45/35 , C07C47/22 , B01J23/887
CPC classification number: B01J23/8877 , B01J23/002 , B01J23/31 , B01J23/8871 , B01J23/8872 , B01J23/8876 , B01J35/0006 , B01J37/0045 , B01J2523/00 , C07C45/35 , C07C51/252 , C07C47/22 , C07C57/04 , B01J2523/13 , B01J2523/15 , B01J2523/22 , B01J2523/23 , B01J2523/3712 , B01J2523/54 , B01J2523/68 , B01J2523/842 , B01J2523/845 , B01J2523/847
Abstract: A process for the manufacture of acrylic acid comprising reacting propylene and oxygen (preferably in the form of air) in a reaction zone having a catalyst characterized by the following formula: AaBbCcCadFeeBifMo12=Ox, where A = one or more of Li, Na, K, Rb and Cs; B = one or more of Mg, Sr, Mn, Ni, Co and Zn; C = one or more of Ce, Cr, Al, Sb, P, Ge, Sn, Cu, V and W and; a = 0.01 to 1.0; b and e = 1.0 - 10; c = 0 to 5.0, preferably 0.05 to 5.0, especially preferred being 0.05 to 4.0, and x is a number determined by the valence requirements of the other elements present; at an elevated temperature to produce acrylic acid and acrolein.
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