公开(公告)号：US4966874A

公开(公告)日：1990-10-30

申请号：US325878

申请日：1989-03-20

Applicant: David A. Young ,  Larry O. Jones ,  Troy J. Campione

Inventor： David A. Young ,  Larry O. Jones ,  Troy J. Campione

IPC: B01J31/14 ,  B01J31/16 ,  B01J31/22 ,  C07C2/30

CPC classification number: C07C2/30 ,  B01J31/04 ,  B01J31/143 ,  B01J31/38 ,  B01J2531/48 ,  C07C2527/125 ,  C07C2531/02 ,  C07C2531/04 ,  C07C2531/14 ,  C07C2531/38

Abstract: Linear alpha-olefins are prepared by the oligomerization of ethylene using a two component catalyst system comprising (a) a soluble adduct of zirconium tetrahalide, the halogen being Br or Cl, with an organic compound selected from the group of esters, ketones, ethers, amines, nitriles, anhydrides, acid chlorides, amides or aldehydes, the organic compound having up to about 30 carbon atoms and (b) an alkyl metal selected from the group R.sub.2 AlX. RAlX.sub.2, R.sub.3 Al.sub.2 X.sub.3, R.sub.3 Al and R.sub.2 Zn where R is C.sub.1 -C.sub.20 alkyl and X is Cl or Br. ZrCl.sub.4 adducts with organic acetates are the preferred embodiments.

Abstract translation: 通过使用双组分催化剂体系制备线性α-烯烃，所述双组分催化剂体系包含（a）四卤化锆的可溶性加合物，卤素为Br或Cl，以及选自酯，酮，醚， 胺，腈，酸酐，酰氯，酰胺或醛，具有至多约30个碳原子的有机化合物和（b）选自R2AlX的烷基金属。 RA1X2，R3Al2X3，R3Al和R2Zn，其中R是C1-C20烷基，X是Cl或Br。 ZrCl 4与有机乙酸酯的加合物是优选的实施方案。

公开(公告)号：US4855525A

公开(公告)日：1989-08-08

申请号：US195665

申请日：1988-05-18

Applicant: David A. Young ,  Larry O. Jones ,  Troy J. Campione

Inventor： David A. Young ,  Larry O. Jones ,  Troy J. Campione

IPC: C07B61/00 ,  B01J31/12 ,  B01J31/14 ,  B01J31/16 ,  B01J31/18 ,  B01J31/22 ,  C07C1/00 ,  C07C2/30 ,  C07C11/02 ,  C07C11/08 ,  C07C11/107 ,  C07C67/00

CPC classification number: C07C2/30 ,  B01J31/122 ,  B01J31/143 ,  B01J31/2208 ,  B01J2231/20 ,  B01J2531/48 ,  B01J31/1805 ,  B01J31/38 ,  C07C2527/125 ,  C07C2531/02 ,  C07C2531/04 ,  C07C2531/14 ,  C07C2531/38

Abstract: Linear alpha-olefins are prepared by the oligomerization of ethylene using a two component catalyst system comprising (a) a soluble adduct of zirconium tetrahalide, the halogen being Br or Cl, with an organic compound selected from the group of esters, ketones, ethers, amines, nitriles, anhydrides, acid chlorides, amides or aldehydes, the organic compound having up to about 30 carbon atoms and (b) an alkyl metal selected from the group R.sub.2 AlX. RalX.sub.2, R.sub.3 Al.sub.2 X.sub.3, R.sub.3 Al and R.sub.2 Zn where R is C.sub.1 -C.sub.20 alkyl and X is Cl or Br. ZrCl.sub.4 adducts with organic acetates are the preferred embodiments.

公开(公告)号：US5449850A

公开(公告)日：1995-09-12

申请号：US668009

申请日：1991-03-12

Applicant: David A. Young ,  Larry O. Jones ,  Troy J. Campione

Inventor： David A. Young ,  Larry O. Jones ,  Troy J. Campione

IPC: B01J31/12 ,  B01J31/38 ,  C07B61/00 ,  C07C2/30 ,  C07C2/32 ,  C07C11/02 ,  C07C2/26

CPC classification number: C07C2/30 ,  B01J31/122 ,  B01J31/38 ,  B01J2231/20 ,  C07C2527/135 ,  C07C2531/02 ,  C07C2531/04 ,  C07C2531/12 ,  C07C2531/14 ,  C07C2531/38

Abstract: C.sub.3 and higher olefins are oligomerized using a two component catalyst system comprising (a) a soluble adduct of zirconium tetrahalide, the halogen being Br or Cl, with an organic compound selected from the group of esters, ketones, ethers, amines, nitriles, anhydrides, acid chlorides, amides or aldehydes, the organic compound having up to about 30 carbon atoms and (b) an alkyl metal selected from the group R.sub.2 AlX, RAlX.sub.2, R.sub.3 Al.sub.2 X.sub.3, R.sub.3 Al and R.sub.2 Zn where R is C.sub.1 -C.sub.20 alkyl and X is Cl or Br. ZrCl.sub.4 adducts with organic acetates are the preferred embodiments. Dimers, trimers and tetramers are selectively prepared in the process.

Abstract translation: C3和更高级烯烃使用双组分催化剂体系低聚，其包含（a）四卤化锆的可溶性加合物，卤素为Br或Cl，与选自酯，酮，醚，胺，腈，酸酐的有机化合物 ，酰氯，酰胺或醛，有机化合物具有至多约30个碳原子，和（b）选自R2AlX，RA1X2，R3Al2X3，R3Al和R2Zn的烷基金属，其中R是C1-C20烷基，X是Cl或 布朗 ZrCl 4与有机乙酸酯的加合物是优选的实施方案。 在该过程中选择性地制备二聚体，三聚体和四聚体。