公开(公告)号：US20100010181A1

公开(公告)日：2010-01-14

申请号：US12442334

申请日：2007-09-17

Applicant: Lubin Luo ,  Zhike Wang ,  Steven P. Diefenbach

Inventor： Lubin Luo ,  Zhike Wang ,  Steven P. Diefenbach

IPC: C08F4/52 ,  B01J31/14 ,  B01J21/16

CPC classification number: C08F10/00 ,  C08F4/65927 ,  C08F4/65916 ,  C08F4/65912

Abstract: A composition useful for activating catalysts for olefin polymerization is provided. The composition is derived from at least; carrier containing water; organoaluminum compound; N,N-dimethylaniline and pentafluorophenol in amounts such that there are at least two equivalents of pentafluorophenol per equivalent of the N,N-dimethylaniline.

Abstract translation: 提供了可用于活化烯烃聚合催化剂的组合物。 该组合物至少衍生自; 含水载体 有机铝化合物; N，N-二甲基苯胺和五氟苯酚的量，使得每当量的N，N-二甲基苯胺存在至少两当量的五氟苯酚。

公开(公告)号：US20060287448A1

公开(公告)日：2006-12-21

申请号：US11509938

申请日：2006-08-25

Applicant: Lubin Luo ,  Samuel Sangokoya ,  Steven Diefenbach ,  Jamie Strickler ,  Christopher Bauch

Inventor： Lubin Luo ,  Samuel Sangokoya ,  Steven Diefenbach ,  Jamie Strickler ,  Christopher Bauch

IPC: C08F4/44 ,  B01J31/00

CPC classification number: C08F10/02 ,  B01J31/143 ,  B01J31/2295 ,  B01J2231/122 ,  B01J2540/22 ,  C07F5/066 ,  C08F4/65916 ,  C08F4/65927 ,  C08F4/6428 ,  C08F4/65912

Abstract: Novel haloaluminoxane compositions have been formed. The halogen is fluorine, chlorine, and/or bromine, and the amount of halogen atoms present in said composition is in the range of about 0.5 mole % to about 15 mole % relative to aluminum atoms. Processes for producing haloaluminoxane compositions are also provided.

Abstract translation: 已经形成了新的卤代铝氧烷组合物。 卤素是氟，氯和/或溴，并且所述组合物中存在的卤素原子的量相对于铝原子在约0.5摩尔％至约15摩尔％的范围内。 还提供了制备卤代铝氧烷组合物的方法。

公开(公告)号：US20050143254A1

公开(公告)日：2005-06-30

申请号：US10751144

申请日：2003-12-31

Applicant: Samuel Sangokoya ,  Lubin Luo ,  Steven Diefenbach ,  Jamie Strickler ,  Christopher Bauch

Inventor： Samuel Sangokoya ,  Lubin Luo ,  Steven Diefenbach ,  Jamie Strickler ,  Christopher Bauch

IPC: C07F5/06 ,  C08F4/642 ,  C08F4/659 ,  C08F4/6592 ,  C08F10/00 ,  C08F10/02 ,  B01J31/00 ,  C08F4/44

CPC classification number: C08F10/02 ,  B01J31/143 ,  B01J31/2295 ,  B01J2231/122 ,  B01J2540/22 ,  C07F5/066 ,  C08F4/65916 ,  C08F4/65927 ,  C08F4/6428 ,  C08F4/65912

Abstract: Novel haloaluminoxane compositions have been formed. The halogen is fluorine, chlorine, and/or bromine, and the amount of halogen atoms present in said composition is in the range of about 0.5 mole % to about 15 mole % relative to aluminum atoms.

Abstract translation: 已经形成了新的卤代铝氧烷组合物。 卤素是氟，氯和/或溴，并且所述组合物中存在的卤素原子的量相对于铝原子在约0.5摩尔％至约15摩尔％的范围内。

公开(公告)号：US06747112B2

公开(公告)日：2004-06-08

申请号：US10324734

申请日：2002-12-19

Applicant: Tobin J. Marks ,  Lubin Luo ,  Sung Cheol Yoon

Inventor： Tobin J. Marks ,  Lubin Luo ,  Sung Cheol Yoon

IPC: C08F2014

CPC classification number: C08F220/14 ,  B01J31/2295 ,  B01J2231/12 ,  B01J2531/46 ,  C08F4/6192 ,  C08F4/65908 ,  C08F4/6592 ,  C08F10/00 ,  C08F12/08 ,  C08F212/08 ,  Y10S526/943

Abstract: A catalyst system useful to polymerize and co-polymerize polar and non-polar olefin monomers is formed by in situ reduction with a reducing agent of a catalyst precursor comprising {Cp*MRR′n}+{A}− wherein Cp* is a cyclopentadienyl or substituted cyclopentadienyl moiety; M is an early transition metal; R is a C1-C20 hydrocarbyl; R′ are independently selected from hydride, C1-C20 hydrocarbyl, SiR″3, NR″2, OR″, SR″, GeR″3, SnR″3, and C═C-containing groups (R″=C1-C10 hydrocarbyl); n is an integer selected to balance the oxidation state of M; and A is a suitable non-coordinating anionic cocatalyst or precursor. This catalyst system may form stereoregular olefin polymers including syndiotactic polymers of styrene and methylmethacrylate and isotactic copolymers of polar and nonpolar olefin monomers such as methylmethacrylate and styrene.

Abstract translation: 通过用包含Cp *是环戊二烯基或取代的环戊二烯基部分的催化剂前体的还原剂进行原位还原来形成可用于聚合和共聚极性和非极性烯烃单体的催化剂体系; M是早期过渡金属; R是C1-C20烃基; R'独立地选自氢化物，C 1 -C 20烃基，SiR''3，NR''2，OR“，SR”，GeR'3，SnR'3和C =含C的基团（R '= C1-C10烃基）; n是选择以平衡M的氧化态的整数; 而A是合适的非配位阴离子助催化剂或前体。 该催化剂体系可以形成包含苯乙烯和甲基丙烯酸甲酯的间同立构聚合物的立构规环烯烃聚合物，以及极性和非极性烯烃单体如甲基丙烯酸甲酯和苯乙烯的全同立构共聚物。