JP2016529355A5 - - Google Patents

Info

Publication number

JP2016529355A5

JP2016529355A5 JP2016526634A JP2016526634A JP2016529355A5 JP 2016529355 A5 JP2016529355 A5 JP 2016529355A5 JP 2016526634 A JP2016526634 A JP 2016526634A JP 2016526634 A JP2016526634 A JP 2016526634A JP 2016529355 A5 JP2016529355 A5 JP 2016529355A5

Authority

JP

Japan

Prior art keywords

chromium

iii

compound

silica catalyst

precursor

Prior art date

2014-07-17

Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)

Pending

Links

• Espacenet
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• 239000011651 chromium Substances 0.000 claims 62
• VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 58
• 239000000377 silicon dioxide Substances 0.000 claims 29
• 239000003446 ligand Substances 0.000 claims 20
• 239000002243 precursor Substances 0.000 claims 19
• 229910052804 chromium Inorganic materials 0.000 claims 18
• VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims 17
• 239000012018 catalyst precursor Substances 0.000 claims 14
• LIVNPJMFVYWSIS-UHFFFAOYSA-N silicon monoxide Inorganic materials [Si-]#[O+] LIVNPJMFVYWSIS-UHFFFAOYSA-N 0.000 claims 14
• 239000003054 catalyst Substances 0.000 claims 10
• 150000001845 chromium compounds Chemical class 0.000 claims 10
• 238000004519 manufacturing process Methods 0.000 claims 9
• BFGKITSFLPAWGI-UHFFFAOYSA-N chromium(3+) Chemical compound [Cr+3] BFGKITSFLPAWGI-UHFFFAOYSA-N 0.000 claims 8
• 150000001875 compounds Chemical class 0.000 claims 8
• 239000004698 Polyethylene Substances 0.000 claims 6
• 229920000573 polyethylene Polymers 0.000 claims 6
• 239000001257 hydrogen Substances 0.000 claims 5
• 229910052739 hydrogen Inorganic materials 0.000 claims 5
• 238000000034 method Methods 0.000 claims 5
• 229910003849 O-Si Inorganic materials 0.000 claims 4
• 229910003872 O—Si Inorganic materials 0.000 claims 4
• 229910018557 Si O Inorganic materials 0.000 claims 4
• -1 chromium (IV) compound Chemical class 0.000 claims 4
• 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims 4
• 229910002656 O–Si–O Inorganic materials 0.000 claims 3
• UZEDIBTVIIJELN-UHFFFAOYSA-N chromium(2+) Chemical compound [Cr+2] UZEDIBTVIIJELN-UHFFFAOYSA-N 0.000 claims 3
• 150000002431 hydrogen Chemical class 0.000 claims 3
• 230000001590 oxidative effect Effects 0.000 claims 3
• UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims 2
• 125000000129 anionic group Chemical group 0.000 claims 2
• 125000003118 aryl group Chemical group 0.000 claims 2
• 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims 2
• FFUAGWLWBBFQJT-UHFFFAOYSA-N hexamethyldisilazane Chemical compound C[Si](C)(C)N[Si](C)(C)C FFUAGWLWBBFQJT-UHFFFAOYSA-N 0.000 claims 2
• 239000011261 inert gas Substances 0.000 claims 2
• 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 claims 2
• 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 claims 2
• 239000002002 slurry Substances 0.000 claims 2
• 239000007858 starting material Substances 0.000 claims 2
• 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 claims 2
• VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims 1
• 239000005977 Ethylene Substances 0.000 claims 1
• XGIUDIMNNMKGDE-UHFFFAOYSA-N bis(trimethylsilyl)azanide Chemical compound C[Si](C)(C)[N-][Si](C)(C)C XGIUDIMNNMKGDE-UHFFFAOYSA-N 0.000 claims 1
• UUMMHAPECIIHJR-UHFFFAOYSA-N chromium(4+) Chemical class [Cr+4] UUMMHAPECIIHJR-UHFFFAOYSA-N 0.000 claims 1
• 238000000354 decomposition reaction Methods 0.000 claims 1
• 239000000539 dimer Substances 0.000 claims 1
• 230000008030 elimination Effects 0.000 claims 1
• 238000003379 elimination reaction Methods 0.000 claims 1
• 239000007789 gas Substances 0.000 claims 1
• 238000010438 heat treatment Methods 0.000 claims 1
• 229910052751 metal Inorganic materials 0.000 claims 1
• 239000002184 metal Substances 0.000 claims 1
• 230000007935 neutral effect Effects 0.000 claims 1
• 239000003960 organic solvent Substances 0.000 claims 1
• 239000007800 oxidant agent Substances 0.000 claims 1
• 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims 1
• 230000000379 polymerizing effect Effects 0.000 claims 1
• 150000003839 salts Chemical class 0.000 claims 1
• 239000002904 solvent Substances 0.000 claims 1