02-10-2014 дата публикации
Номер: US20140296453A1
Принадлежит:
Catalyst compositions containing N,N-bis[2-hydroxidebenzyl]amine transition metal compounds are disclosed. Methods for making these transition metal compounds and for using such compounds in catalyst compositions for the polymerization of olefins also are provided. 117-. (canceled)19. The process of claim 18 , wherein the process is conducted in a batch reactor claim 18 , slurry reactor claim 18 , gas-phase reactor claim 18 , solution reactor claim 18 , high pressure reactor claim 18 , tubular reactor claim 18 , autoclave reactor claim 18 , or a combination thereof.20. The process of claim 18 , wherein the olefin monomer comprises ethylene or propylene.21. The process of claim 18 , wherein the olefin monomer comprises ethylene claim 18 , and the olefin comonomer comprises 1-butene claim 18 , 1-hexene claim 18 , 1-octene claim 18 , or a mixture thereof.22. The process of claim 18 , wherein the olefin polymer has a Mgreater than about 1 claim 18 ,000 claim 18 ,000 g/mol.23. The process of claim 18 , wherein:{'sup': 1', '2, 'sub': 1', '18, 'Xand Xindependently are a halide or a Cto Chydrocarbyl group;'}{'sup': B', 'C, 'sub': 1', '18', '1', '18, 'each Rand Rindependently is a halide, a Cto Chydrocarbyl group, or a Cto Chydrocarbylsilyl group, wherein p and q independently are 0, 1, or 2;'}{'sup': 'A', 'sub': 1', '18, 'Ris a Cto Chydrocarbyl group;'}the activator-support comprises a fluorided solid oxide, a sulfated solid oxide, or a combination thereof; andthe olefin monomer comprises ethylene or propylene.24. The process of claim 23 , wherein:the catalyst composition comprises a co-catalyst; and{'sub': 'w', 'the olefin polymer has a Min a range from about 2,000,000 to about 7,000,000 g/mol.'}25. The process of claim 23 , wherein:M is Zr or Hf;{'sup': 1', '2, 'Xand Xindependently are a halide, methyl, benzyl, or phenyl;'}{'sup': B', 'C, 'sub': 1', '5, 'each Rand Rindependently is a Cto Calkyl group;'}the process is conducted in a slurry reactor, gas-phase reactor, ...
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