SE441273B - Etenpolymerisationskatalysator omfattande ett uppburet silylkromat, forfarande for dess framstellning samt anvendning derav - Google Patents

Etenpolymerisationskatalysator omfattande ett uppburet silylkromat, forfarande for dess framstellning samt anvendning derav

Info

Publication number: SE441273B
Authority: SE; Sweden
Prior art keywords: weight; silica; catalyst; support; calculated
Prior art date: 1977-01-21

Application number

SE7800738A

Other languages

English (en)

Swedish (sv)

Other versions

SE7800738L (sv

Inventor

I J Levine

F J Karol

Original Assignee

Union Carbide Corp

Priority date (The priority date 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 date listed.)

1977-01-21

Filing date

1978-01-20

Publication date

1985-09-23

1978-01-20 Application filed by Union Carbide Corp filed Critical Union Carbide Corp

1978-07-22 Publication of SE7800738L publication Critical patent/SE7800738L/xx

1985-09-23 Publication of SE441273B publication Critical patent/SE441273B/sv

Links

VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 title claims description 24
239000002685 polymerization catalyst Substances 0.000 title claims description 20
CQBWEBXPMRPCSI-UHFFFAOYSA-M O[Cr](O[SiH3])(=O)=O Chemical compound O[Cr](O[SiH3])(=O)=O CQBWEBXPMRPCSI-UHFFFAOYSA-M 0.000 title claims description 19
238000000034 method Methods 0.000 title claims description 13
238000004519 manufacturing process Methods 0.000 title description 2
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 123
239000000377 silicon dioxide Substances 0.000 claims description 61
239000003054 catalyst Substances 0.000 claims description 41
239000005977 Ethylene Substances 0.000 claims description 23
229910052782 aluminium Inorganic materials 0.000 claims description 15
238000002360 preparation method Methods 0.000 claims description 15
LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 claims description 14
238000006116 polymerization reaction Methods 0.000 claims description 14
239000010936 titanium Substances 0.000 claims description 14
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 13
229910052719 titanium Inorganic materials 0.000 claims description 13
RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 12
125000004432 carbon atom Chemical group C* 0.000 claims description 11
AQLZCGLPNYEIDH-UHFFFAOYSA-N C=1C=CC=CC=1[Si](C=1C=CC=CC=1)(C=1C=CC=CC=1)O[Cr](=O)(=O)O[Si](C=1C=CC=CC=1)(C=1C=CC=CC=1)C1=CC=CC=C1 Chemical group C=1C=CC=CC=1[Si](C=1C=CC=CC=1)(C=1C=CC=CC=1)O[Cr](=O)(=O)O[Si](C=1C=CC=CC=1)(C=1C=CC=CC=1)C1=CC=CC=C1 AQLZCGLPNYEIDH-UHFFFAOYSA-N 0.000 claims description 10
239000012025 fluorinating agent Substances 0.000 claims description 8
239000011148 porous material Substances 0.000 claims description 8
229910018072 Al 2 O 3 Inorganic materials 0.000 claims description 7
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 7
230000008021 deposition Effects 0.000 claims description 7
150000002430 hydrocarbons Chemical group 0.000 claims description 6
239000002245 particle Substances 0.000 claims description 6
229910010413 TiO 2 Inorganic materials 0.000 claims description 5
QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims description 5
125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims description 5
238000007334 copolymerization reaction Methods 0.000 claims description 3
238000010438 heat treatment Methods 0.000 claims description 3
LXPCOISGJFXEJE-UHFFFAOYSA-N oxifentorex Chemical group C=1C=CC=CC=1C[N+](C)([O-])C(C)CC1=CC=CC=C1 LXPCOISGJFXEJE-UHFFFAOYSA-N 0.000 claims description 3
238000001816 cooling Methods 0.000 claims description 2
229910052593 corundum Inorganic materials 0.000 claims description 2
125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 2
229910001845 yogo sapphire Inorganic materials 0.000 claims description 2
239000011651 chromium Substances 0.000 claims 6
239000004711 α-olefin Substances 0.000 claims 5
VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims 3
229910052804 chromium Inorganic materials 0.000 claims 3
240000005589 Calophyllum inophyllum Species 0.000 claims 1
230000003197 catalytic effect Effects 0.000 claims 1
VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 25
230000000052 comparative effect Effects 0.000 description 15
239000002002 slurry Substances 0.000 description 15
239000000155 melt Substances 0.000 description 10
VXUYXOFXAQZZMF-UHFFFAOYSA-N titanium(IV) isopropoxide Chemical compound CC(C)O[Ti](OC(C)C)(OC(C)C)OC(C)C VXUYXOFXAQZZMF-UHFFFAOYSA-N 0.000 description 10
-1 aluminum compound Chemical class 0.000 description 9
238000012360 testing method Methods 0.000 description 9
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 8
238000006243 chemical reaction Methods 0.000 description 8
239000000243 solution Substances 0.000 description 8
238000011156 evaluation Methods 0.000 description 7
239000000203 mixture Substances 0.000 description 7
YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
229920001519 homopolymer Polymers 0.000 description 6
239000002904 solvent Substances 0.000 description 6
XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 5
229920001577 copolymer Polymers 0.000 description 5
229920000573 polyethylene Polymers 0.000 description 5
238000000151 deposition Methods 0.000 description 4
238000002474 experimental method Methods 0.000 description 4
150000002222 fluorine compounds Chemical class 0.000 description 4
QWTDNUCVQCZILF-UHFFFAOYSA-N isopentane Chemical compound CCC(C)C QWTDNUCVQCZILF-UHFFFAOYSA-N 0.000 description 4
238000002156 mixing Methods 0.000 description 4
229910052757 nitrogen Inorganic materials 0.000 description 4
UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
239000012298 atmosphere Substances 0.000 description 3
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
ZCDOYSPFYFSLEW-UHFFFAOYSA-N chromate(2-) Chemical compound [O-][Cr]([O-])(=O)=O ZCDOYSPFYFSLEW-UHFFFAOYSA-N 0.000 description 3
150000001875 compounds Chemical class 0.000 description 3
DMEGYFMYUHOHGS-UHFFFAOYSA-N heptamethylene Natural products C1CCCCCC1 DMEGYFMYUHOHGS-UHFFFAOYSA-N 0.000 description 3
125000004836 hexamethylene group Chemical group [H]C([H])([*:2])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[*:1] 0.000 description 3
239000000463 material Substances 0.000 description 3
239000001301 oxygen Substances 0.000 description 3
229910052760 oxygen Inorganic materials 0.000 description 3
230000035484 reaction time Effects 0.000 description 3
150000003609 titanium compounds Chemical class 0.000 description 3
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
RGSFGYAAUTVSQA-UHFFFAOYSA-N Cyclopentane Chemical compound C1CCCC1 RGSFGYAAUTVSQA-UHFFFAOYSA-N 0.000 description 2
YNQLUTRBYVCPMQ-UHFFFAOYSA-N Ethylbenzene Chemical compound CCC1=CC=CC=C1 YNQLUTRBYVCPMQ-UHFFFAOYSA-N 0.000 description 2
PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 2
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 2
SMZOGRDCAXLAAR-UHFFFAOYSA-N aluminium isopropoxide Chemical compound [Al+3].CC(C)[O-].CC(C)[O-].CC(C)[O-] SMZOGRDCAXLAAR-UHFFFAOYSA-N 0.000 description 2
IAQRGUVFOMOMEM-UHFFFAOYSA-N butene Natural products CC=CC IAQRGUVFOMOMEM-UHFFFAOYSA-N 0.000 description 2
AFABGHUZZDYHJO-UHFFFAOYSA-N dimethyl butane Natural products CCCC(C)C AFABGHUZZDYHJO-UHFFFAOYSA-N 0.000 description 2
229920001038 ethylene copolymer Polymers 0.000 description 2
239000000706 filtrate Substances 0.000 description 2
229910052731 fluorine Inorganic materials 0.000 description 2
239000011737 fluorine Substances 0.000 description 2
239000001257 hydrogen Substances 0.000 description 2
229910052739 hydrogen Inorganic materials 0.000 description 2
239000000178 monomer Substances 0.000 description 2
239000003960 organic solvent Substances 0.000 description 2
229920000642 polymer Polymers 0.000 description 2
235000012239 silicon dioxide Nutrition 0.000 description 2
BNGXYYYYKUGPPF-UHFFFAOYSA-M (3-methylphenyl)methyl-triphenylphosphanium;chloride Chemical compound [Cl-].CC1=CC=CC(C[P+](C=2C=CC=CC=2)(C=2C=CC=CC=2)C=2C=CC=CC=2)=C1 BNGXYYYYKUGPPF-UHFFFAOYSA-M 0.000 description 1
125000004400 (C1-C12) alkyl group Chemical group 0.000 description 1
125000006710 (C2-C12) alkenyl group Chemical group 0.000 description 1
VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 1
125000005916 2-methylpentyl group Chemical group 0.000 description 1
ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
UMJCFHSRYBYEOJ-UHFFFAOYSA-N C1=CC=C2C([Si](C=3C4=CC=CC=C4C=CC=3)(C=3C4=CC=CC=C4C=CC=3)O[Cr](=O)(O[Si](C=3C4=CC=CC=C4C=CC=3)(C=3C4=CC=CC=C4C=CC=3)C=3C4=CC=CC=C4C=CC=3)=O)=CC=CC2=C1 Chemical compound C1=CC=C2C([Si](C=3C4=CC=CC=C4C=CC=3)(C=3C4=CC=CC=C4C=CC=3)O[Cr](=O)(O[Si](C=3C4=CC=CC=C4C=CC=3)(C=3C4=CC=CC=C4C=CC=3)C=3C4=CC=CC=C4C=CC=3)=O)=CC=CC2=C1 UMJCFHSRYBYEOJ-UHFFFAOYSA-N 0.000 description 1
239000004215 Carbon black (E152) Substances 0.000 description 1
ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
229910004298 SiO 2 Inorganic materials 0.000 description 1
150000001335 aliphatic alkanes Chemical class 0.000 description 1
125000002877 alkyl aryl group Chemical group 0.000 description 1
239000007864 aqueous solution Substances 0.000 description 1
150000001491 aromatic compounds Chemical class 0.000 description 1
125000003710 aryl alkyl group Chemical group 0.000 description 1
125000003118 aryl group Chemical group 0.000 description 1
125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 1
GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
229910052794 bromium Inorganic materials 0.000 description 1
YHWCPXVTRSHPNY-UHFFFAOYSA-N butan-1-olate;titanium(4+) Chemical compound [Ti+4].CCCC[O-].CCCC[O-].CCCC[O-].CCCC[O-] YHWCPXVTRSHPNY-UHFFFAOYSA-N 0.000 description 1
125000004369 butenyl group Chemical group C(=CCC)* 0.000 description 1
239000000969 carrier Substances 0.000 description 1
229910052801 chlorine Inorganic materials 0.000 description 1
239000000460 chlorine Substances 0.000 description 1
150000001924 cycloalkanes Chemical class 0.000 description 1
125000000753 cycloalkyl group Chemical group 0.000 description 1
125000000058 cyclopentadienyl group Chemical group C1(=CC=CC1)* 0.000 description 1
125000002704 decyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
NMGYKLMMQCTUGI-UHFFFAOYSA-J diazanium;titanium(4+);hexafluoride Chemical compound [NH4+].[NH4+].[F-].[F-].[F-].[F-].[F-].[F-].[Ti+4] NMGYKLMMQCTUGI-UHFFFAOYSA-J 0.000 description 1
238000009826 distribution Methods 0.000 description 1
238000007580 dry-mixing Methods 0.000 description 1
ZSWFCLXCOIISFI-UHFFFAOYSA-N endo-cyclopentadiene Natural products C1C=CC=C1 ZSWFCLXCOIISFI-UHFFFAOYSA-N 0.000 description 1
125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
230000008020 evaporation Effects 0.000 description 1
238000001704 evaporation Methods 0.000 description 1
125000005843 halogen group Chemical group 0.000 description 1
125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
229930195733 hydrocarbon Natural products 0.000 description 1
229910052740 iodine Inorganic materials 0.000 description 1
239000011630 iodine Substances 0.000 description 1
125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
125000001972 isopentyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])C([H])([H])* 0.000 description 1
125000000555 isopropenyl group Chemical group [H]\C([H])=C(\*)C([H])([H])[H] 0.000 description 1
125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
125000001421 myristyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
125000000740 n-pentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
125000001624 naphthyl group Chemical group 0.000 description 1
TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 1
125000000286 phenylethyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])C([H])([H])* 0.000 description 1
230000000379 polymerizing effect Effects 0.000 description 1
239000002243 precursor Substances 0.000 description 1
125000004368 propenyl group Chemical group C(=CC)* 0.000 description 1
125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
238000010992 reflux Methods 0.000 description 1
UQMGAWUIVYDWBP-UHFFFAOYSA-N silyl acetate Chemical group CC(=O)O[SiH3] UQMGAWUIVYDWBP-UHFFFAOYSA-N 0.000 description 1
239000007787 solid Substances 0.000 description 1
238000003756 stirring Methods 0.000 description 1
239000000126 substance Substances 0.000 description 1
125000001424 substituent group Chemical group 0.000 description 1
125000001973 tert-pentyl group Chemical group [H]C([H])([H])C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 description 1
125000003944 tolyl group Chemical group 0.000 description 1
125000002889 tridecyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
239000008096 xylene Substances 0.000 description 1
125000005023 xylyl group Chemical group 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F10/02—Ethene

Landscapes

Chemical & Material Sciences (AREA)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Organic Chemistry (AREA)
Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Polymerization Catalysts (AREA)

SE7800738A 1977-01-21 1978-01-20 Etenpolymerisationskatalysator omfattande ett uppburet silylkromat, forfarande for dess framstellning samt anvendning derav SE441273B (sv)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US05/761,213 US4100105A (en)	1977-01-21	1977-01-21	Titanium-modified silyl chromate catalysts for ethylene polymerization

Publications (2)

Publication Number	Publication Date
SE7800738L SE7800738L (sv)	1978-07-22
SE441273B true SE441273B (sv)	1985-09-23

Family

ID=25061518

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE7800738A SE441273B (sv)	1977-01-21	1978-01-20	Etenpolymerisationskatalysator omfattande ett uppburet silylkromat, forfarande for dess framstellning samt anvendning derav

Country Status (26)

Country	Link
US (2)	US4100105A (fi)
JP (1)	JPS5391092A (fi)
AR (1)	AR223142A1 (fi)
AU (1)	AU524400B2 (fi)
BE (1)	BE863121A (fi)
BR (1)	BR7800318A (fi)
CA (1)	CA1111408A (fi)
CS (1)	CS203181B2 (fi)
DE (1)	DE2802517A1 (fi)
DK (1)	DK152216C (fi)
EG (1)	EG13129A (fi)
ES (2)	ES466207A1 (fi)
FI (1)	FI63950C (fi)
FR (1)	FR2378048A1 (fi)
GB (1)	GB1551596A (fi)
HK (1)	HK37483A (fi)
IN (1)	IN147022B (fi)
IT (1)	IT1093202B (fi)
MX (1)	MX4482E (fi)
NL (1)	NL177315C (fi)
NO (1)	NO155140C (fi)
NZ (1)	NZ186280A (fi)
PH (1)	PH13673A (fi)
SE (1)	SE441273B (fi)
SU (1)	SU1025322A3 (fi)
ZA (1)	ZA777666B (fi)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4263422A (en) *	1979-12-31	1981-04-21	The Dow Chemical Company	Polymerization of olefins with dual, independently supported catalysts
US4532311A (en) *	1981-03-26	1985-07-30	Union Carbide Corporation	Process for reducing sheeting during polymerization of alpha-olefins
US4792592A (en) *	1981-03-26	1988-12-20	Union Carbide Corporation	Process for reducing sheeting during polymerization of alpha-olefins
JPS58170957A (ja) *	1982-03-31	1983-10-07	Aisin Warner Ltd	車両用自動変速機のアキユムレ−タ
JPH0725817B2 (ja) *	1986-04-23	1995-03-22	日本石油株式会社	オレフイン重合用触媒
JPH072798B2 (ja) *	1987-10-28	1995-01-18	住友化学工業株式会社	オレフィン重合用固体触媒成分
EP0594914A1 (en) *	1992-10-26	1994-05-04	Bp Chemicals S.N.C.	Preparation of a catalyst for the manufacture of polyethylene
US6720396B2 (en)	2000-11-30	2004-04-13	Univation Technologies, Llc	Polymerization process
FR2825357B1 (fr) *	2001-05-31	2004-04-30	Cit Alcatel	Procede de dopage de la silice par du fluor
US6989344B2 (en) *	2002-12-27	2006-01-24	Univation Technologies, Llc	Supported chromium oxide catalyst for the production of broad molecular weight polyethylene
ES2325537T3 (es)	2003-03-28	2009-09-08	UNION CARBIDE CHEMICALS & PLASTICS TECHNOLOGY LLC	Catalizadores basados en cromo en aceite mineral para la produccion de polietileno.
US6982304B2 (en) *	2003-12-22	2006-01-03	Union Carbide Chemicals & Plastics Technology Corporation	Blow molding resins with improved ESCR
US7790826B2 (en) *	2004-05-06	2010-09-07	DowGlobal Technologies Inc.	Polymer molding compositions
BRPI0517210B1 (pt)	2004-12-17	2017-01-24	Dow Global Technologies Inc	composição adequada para tubos, composição adequada para películas sopradas, composição adequada para artigos moldados soprados, tubo, película, artigo moldado por sopro e método para melhorar o comportamento de fluxo de fluência de uma resina
US7629422B2 (en)	2004-12-21	2009-12-08	Univation Technologies, Llc	Process for transitioning between Ziegler-Natta-based and chromium-based catalysts
CN100436316C (zh) *	2005-12-16	2008-11-26	厦门大学	一种硅胶载体的制备方法
CA2605044C (en) *	2007-10-01	2014-12-02	Nova Chemicals Corporation	Polymerization process using a mixed catalyst system
CA2740755C (en)	2011-05-25	2019-01-15	Nova Chemicals Corporation	Chromium catalysts for olefin polymerization
CA2783494C (en)	2012-07-23	2019-07-30	Nova Chemicals Corporation	Adjusting polymer composition
CA2800056A1 (en)	2012-12-24	2014-06-24	Nova Chemicals Corporation	Polyethylene blend compositions
US10227428B2 (en)	2013-11-21	2019-03-12	Univation Technologies, Llc	Methods for controlling polymer properties
CA2837591A1 (en)	2013-12-19	2015-06-19	Nova Chemicals Corporation	Polyethylene composition for extrusion coating
EP3149061B1 (en)	2014-05-27	2019-03-13	SABIC Global Technologies B.V.	Process for transitioning between incompatible catalysts
CN106604778B (zh)	2014-06-24	2018-12-18	诺瓦化学品(国际)股份有限公司	控制搅拌反应器中的局部流体年龄
CA2857456C (en)	2014-07-22	2022-05-03	Nova Chemicals Corporation	Improved control over particulate feed
CN112778445B (zh)	2014-09-02	2023-07-21	尤尼威蒂恩技术有限责任公司	使用铬类催化剂的聚烯烃制造
CA2959517C (en)	2014-09-02	2023-01-03	Univation Technologies, Llc	Polyolefin production with chromium-based catalysts
CA2959523C (en)	2014-09-02	2023-01-03	Univation Technologies, Llc	Polyolefin production with chromium-based catalysts
CA2870027C (en)	2014-11-07	2022-04-26	Matthew Zaki Botros	Blow molding composition and process
US20170327609A1 (en)	2014-11-24	2017-11-16	Univation Technologies, Llc	Chromium-based catalyst compositions for olefin polymerization
CN107001516B (zh)	2014-11-24	2023-06-06	尤尼威蒂恩技术有限责任公司	用于烯烃聚合的铬基催化剂组合物
CA2891002C (en)	2015-05-13	2022-09-06	Veronica Rose Zimmerman	Modeling a bed plate and its use
WO2017087131A1 (en)	2015-11-19	2017-05-26	Dow Global Technologies Llc	Polyethylene compositions having living hinge properties
US11124902B2 (en)	2015-12-10	2021-09-21	Dow Global Technologies Llc	Polyethylene compositions for the preparation of tapes, fibers, or monofilaments
MX2018007480A (es)	2015-12-21	2018-08-01	Dow Global Technologies Llc	Formulaciones de polietileno con barrera mejorada y dureza para aplicaciones de moldeo.
WO2017112510A1 (en)	2015-12-21	2017-06-29	Dow Global Technologies Llc	Polyethylene formulations with improved barrier and environmental stress crack resistance
US10913831B2 (en)	2016-01-29	2021-02-09	Univation Technologies, Llc	Polyolefin film with improved toughness
RU2736067C2 (ru)	2016-04-20	2020-11-11	ЮНИВЕЙШН ТЕКНОЛОДЖИЗ, ЭлЭлСи	Модификатор индекса текучести полимера
EP3555145B1 (en)	2016-12-15	2021-02-24	Univation Technologies, LLC	Rating polymerization processes
EP3700946B1 (en)	2017-10-27	2021-09-08	Univation Technologies, LLC	Selectively transitioning polymerization processes
CA3079148A1 (en)	2017-10-27	2019-05-02	Univation Technologies, Llc	Polyethylene copolymer resins and films
US10738182B2 (en)	2018-04-23	2020-08-11	Dow Global Technologies Llc	Molded articles and methods thereof
US20210070902A1 (en)	2018-05-24	2021-03-11	Univation Technologies, Llc	Unimodal polyethylene copolymer and film thereof
US12012472B2 (en)	2018-07-31	2024-06-18	Univation Technologies, Llc	Unimodal polyethylene copolymer and film thereof
EP3830146A1 (en)	2018-07-31	2021-06-09	Univation Technologies, LLC	Unimodal polyethylene copolymer and film thereof
MX2021003373A (es)	2018-09-24	2021-05-27	Chevron Phillips Chemical Co Lp	Metodos para hacer catalizadores de cromo soportados con mayor actividad de polimerizacion.
SG11202113216TA (en)	2019-06-10	2021-12-30	Univation Tech Llc	Polyethylene blend
BR112022020248A2 (pt)	2020-04-07	2022-11-22	Nova Chem Int Sa	Polietileno de alta densidade para artigos rígidos

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1545098C3 (de) *	1963-09-05	1980-11-06	Union Carbide Corp., New York, N.Y. (V.St.A.)	Verfahren zur Polymerisation von Äthylen
NL128841C (fi)	1963-06-21
NL135065C (fi) *	1965-05-14
US3445367A (en) *	1965-11-22	1969-05-20	Phillips Petroleum Co	Catalyst and process for making olefin polymers of narrow molecular weight distribution
US3622521A (en) *	1967-08-21	1971-11-23	Phillips Petroleum Co	Olefin polymerization with chromium and titanium-containing compounds
US3704287A (en) *	1970-09-17	1972-11-28	Union Carbide Corp	High temperature reduced catalyst and process
US3974101A (en) *	1970-10-08	1976-08-10	Phillips Petroleum Company	Olefin polymerization catalyst
US3887494A (en) *	1970-11-12	1975-06-03	Phillips Petroleum Co	Olefin polymerization catalyst
US3798202A (en) *	1971-10-12	1974-03-19	Phillips Petroleum Co	Polyolefin production
US3870656A (en) *	1972-05-25	1975-03-11	Phillips Petroleum Co	Preparation of silica-containing compositions
GB1429174A (en) *	1972-06-12	1976-03-24	Bp Chem Int Ltd	Polymerisation process and catalyst
US3884832A (en) *	1974-02-04	1975-05-20	Chemplex Co	Organotin chromate polymerization catalyst
US3941761A (en) *	1974-02-04	1976-03-02	Chemplex Company	Method of polymerizing olefins
GB1495547A (en) *	1974-03-22	1977-12-21	British Petroleum Co	Polymerisation catalyst
US3959178A (en) *	1974-03-28	1976-05-25	Phillips Petroleum Company	Mixed hydrocarbyloxide treated catalyst activated at different temperatures
US3950316A (en) *	1974-05-03	1976-04-13	Phillips Petroleum Company	Catalyst support formed by adding acidic material to silica containing titanium
GB1447605A (en)	1974-05-08	1976-08-25	Phillips Petroleum Co	Olefin polymerization catalyst peparation
GB1505994A (en) *	1974-06-11	1978-04-05	British Petroleum Co	Polymerisation process
US3976632A (en) *	1974-12-04	1976-08-24	Phillips Petroleum Company	Reactivation of organochromium olefin polymerization catalyst in presence of oxygen
US4001196A (en) *	1974-12-04	1977-01-04	Phillips Petroleum Company	Reactivation of organochromium olefin polymerization catalyst in presence of oxygen
US4011382A (en) *	1975-03-10	1977-03-08	Union Carbide Corporation	Preparation of low and medium density ethylene polymer in fluid bed reactor
US4049896A (en) *	1975-03-14	1977-09-20	National Petro Chemicals Corporation	Olefin polymerization catalyst
US3984351A (en) *	1975-03-14	1976-10-05	National Petro Chemicals Corporation	Olefin polymerization catalyst
US4016343A (en) *	1975-08-22	1977-04-05	Chemplex Company	Tetravalent chromium alkoxide polymerization catalyst and method
US4053437A (en) *	1976-03-04	1977-10-11	Chemplex Company	Polyolefin catalyst and method for its preparation
US4065612A (en) *	1976-03-30	1977-12-27	Union Carbide Corporation	Phenol modified polymerization catalyst and polymerization process

1977
- 1977-01-21 US US05/761,213 patent/US4100105A/en not_active Expired - Lifetime
- 1977-12-28 ZA ZA00777666A patent/ZA777666B/xx unknown
1978
- 1978-01-12 CA CA294,855A patent/CA1111408A/en not_active Expired
- 1978-01-16 FI FI780140A patent/FI63950C/fi not_active IP Right Cessation
- 1978-01-18 AU AU32514/78A patent/AU524400B2/en not_active Expired
- 1978-01-19 BR BR7800318A patent/BR7800318A/pt unknown
- 1978-01-20 MX MX78100707U patent/MX4482E/es unknown
- 1978-01-20 NO NO780227A patent/NO155140C/no unknown
- 1978-01-20 CS CS78410A patent/CS203181B2/cs unknown
- 1978-01-20 DK DK029778A patent/DK152216C/da not_active IP Right Cessation
- 1978-01-20 GB GB2471/78A patent/GB1551596A/en not_active Expired
- 1978-01-20 NL NLAANVRAGE7800749,A patent/NL177315C/xx not_active IP Right Cessation
- 1978-01-20 ES ES466207A patent/ES466207A1/es not_active Expired
- 1978-01-20 IT IT19503/78A patent/IT1093202B/it active
- 1978-01-20 IN IN82/CAL/78A patent/IN147022B/en unknown
- 1978-01-20 SE SE7800738A patent/SE441273B/sv not_active IP Right Cessation
- 1978-01-20 JP JP441278A patent/JPS5391092A/ja active Granted
- 1978-01-20 AR AR270782A patent/AR223142A1/es active
- 1978-01-20 PH PH20695A patent/PH13673A/en unknown
- 1978-01-20 FR FR7801618A patent/FR2378048A1/fr active Granted
- 1978-01-20 SU SU782568008A patent/SU1025322A3/ru active
- 1978-01-20 BE BE184483A patent/BE863121A/xx not_active IP Right Cessation
- 1978-01-20 NZ NZ186280A patent/NZ186280A/xx unknown
- 1978-01-20 DE DE19782802517 patent/DE2802517A1/de active Granted
- 1978-01-21 EG EG34/78A patent/EG13129A/xx active
- 1978-03-07 ES ES467604A patent/ES467604A1/es not_active Expired
- 1978-04-12 US US05/895,662 patent/US4152502A/en not_active Expired - Lifetime
1983
- 1983-09-29 HK HK374/83A patent/HK37483A/xx unknown

Also Published As

Publication number	Publication date
FI63950B (fi)	1983-05-31
ES466207A1 (es)	1979-01-16
NO155140C (no)	1987-02-18
DE2802517A1 (de)	1978-07-27
ZA777666B (en)	1978-10-25
HK37483A (en)	1983-10-07
CA1111408A (en)	1981-10-27
DK152216B (da)	1988-02-08
NL177315B (nl)	1985-04-01
JPS5391092A (en)	1978-08-10
US4100105A (en)	1978-07-11
SU1025322A3 (ru)	1983-06-23
CS203181B2 (en)	1981-02-27
FR2378048B1 (fi)	1984-10-19
DE2802517C2 (fi)	1987-08-06
IN147022B (fi)	1979-10-20
FR2378048A1 (fr)	1978-08-18
FI63950C (fi)	1983-09-12
ES467604A1 (es)	1978-10-16
IT7819503A0 (it)	1978-01-20
NO780227L (no)	1978-07-24
PH13673A (en)	1980-08-26
NL177315C (nl)	1985-09-02
NL7800749A (nl)	1978-07-25
US4152502A (en)	1979-05-01
AU524400B2 (en)	1982-09-16
DK29778A (da)	1978-07-22
NO155140B (no)	1986-11-10
JPS5541683B2 (fi)	1980-10-25
IT1093202B (it)	1985-07-19
GB1551596A (en)	1979-08-30
MX4482E (es)	1982-05-19
SE7800738L (sv)	1978-07-22
NZ186280A (en)	1980-05-08
EG13129A (en)	1981-06-30
BR7800318A (pt)	1978-10-10
BE863121A (fr)	1978-07-20
DK152216C (da)	1988-07-11
AR223142A1 (es)	1981-07-31
FI780140A (fi)	1978-07-22
AU3251478A (en)	1979-07-26

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