FI63950C - Silylkromat innehaollande katalysatorer foer polymerisation avtylen framstaellning och anvaendning av dessa katalysato rre - Google Patents

Silylkromat innehaollande katalysatorer foer polymerisation avtylen framstaellning och anvaendning av dessa katalysato rre Download PDF

Info

Publication number: FI63950C
Authority: FI; Finland
Prior art keywords: weight; calculated; silica; catalyst; polymerization
Prior art date: 1977-01-21

Application number

FI780140A

Other languages

English (en)

Finnish (fi)

Swedish (sv)

Other versions

FI780140A (fi

FI63950B (fi

Inventor

Isaac Jacob Levine

Frederick John 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

1978-01-16

Publication date

1983-09-12

1978-01-16 Application filed by Union Carbide Corp filed Critical Union Carbide Corp

1978-07-22 Publication of FI780140A publication Critical patent/FI780140A/fi

1983-05-31 Application granted granted Critical

1983-05-31 Publication of FI63950B publication Critical patent/FI63950B/fi

1983-09-12 Publication of FI63950C publication Critical patent/FI63950C/fi

Links

238000006116 polymerization reaction Methods 0.000 title claims description 19
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 135
239000000377 silicon dioxide Substances 0.000 claims description 67
239000003054 catalyst Substances 0.000 claims description 55
VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 34
239000005977 Ethylene Substances 0.000 claims description 34
CQBWEBXPMRPCSI-UHFFFAOYSA-M O[Cr](O[SiH3])(=O)=O Chemical compound O[Cr](O[SiH3])(=O)=O CQBWEBXPMRPCSI-UHFFFAOYSA-M 0.000 claims description 28
238000000034 method Methods 0.000 claims description 21
239000002685 polymerization catalyst Substances 0.000 claims description 21
238000002360 preparation method Methods 0.000 claims description 20
239000010936 titanium Substances 0.000 claims description 19
229910052782 aluminium Inorganic materials 0.000 claims description 17
229910052719 titanium Inorganic materials 0.000 claims description 17
RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 16
LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 claims description 15
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 14
125000004432 carbon atom Chemical group C* 0.000 claims description 13
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 9
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 9
VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 8
229910052804 chromium Inorganic materials 0.000 claims description 8
239000011651 chromium Substances 0.000 claims description 8
239000012025 fluorinating agent Substances 0.000 claims description 8
QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims description 7
125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims description 7
239000004215 Carbon black (E152) Substances 0.000 claims description 6
229910010413 TiO 2 Inorganic materials 0.000 claims description 6
229930195733 hydrocarbon Natural products 0.000 claims description 6
239000011148 porous material Substances 0.000 claims description 6
229910018072 Al 2 O 3 Inorganic materials 0.000 claims description 5
239000002245 particle Substances 0.000 claims description 5
238000007334 copolymerization reaction Methods 0.000 claims description 4
229910052593 corundum Inorganic materials 0.000 claims description 4
229910001845 yogo sapphire Inorganic materials 0.000 claims description 4
VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 claims description 3
238000001816 cooling 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 2
125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 2
150000001336 alkenes Chemical class 0.000 claims 2
230000003197 catalytic effect Effects 0.000 claims 1
JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims 1
VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 28
239000002002 slurry Substances 0.000 description 14
-1 aluminum modified silica Chemical class 0.000 description 13
230000000052 comparative effect Effects 0.000 description 13
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 12
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 12
238000006243 chemical reaction Methods 0.000 description 9
239000000155 melt Substances 0.000 description 9
OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 8
239000000243 solution Substances 0.000 description 8
239000000203 mixture Substances 0.000 description 7
YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
238000002844 melting Methods 0.000 description 6
230000008018 melting Effects 0.000 description 6
229910052757 nitrogen Inorganic materials 0.000 description 6
229920000573 polyethylene Polymers 0.000 description 6
150000002222 fluorine compounds Chemical class 0.000 description 5
239000007789 gas Substances 0.000 description 5
229920001519 homopolymer Polymers 0.000 description 5
239000000178 monomer Substances 0.000 description 5
239000002904 solvent Substances 0.000 description 5
XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 4
150000001875 compounds Chemical class 0.000 description 4
229920001577 copolymer Polymers 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
229920000642 polymer Polymers 0.000 description 4
UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 3
229910001882 dioxygen Inorganic materials 0.000 description 3
229920001038 ethylene copolymer Polymers 0.000 description 3
238000002474 experimental method Methods 0.000 description 3
239000000706 filtrate Substances 0.000 description 3
238000005243 fluidization Methods 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
238000011835 investigation Methods 0.000 description 3
238000003756 stirring Methods 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
KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-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
WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-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
238000005266 casting Methods 0.000 description 2
ZCDOYSPFYFSLEW-UHFFFAOYSA-N chromate(2-) Chemical compound [O-][Cr]([O-])(=O)=O ZCDOYSPFYFSLEW-UHFFFAOYSA-N 0.000 description 2
229910000423 chromium oxide Inorganic materials 0.000 description 2
IJKVHSBPTUYDLN-UHFFFAOYSA-N dihydroxy(oxo)silane Chemical compound O[Si](O)=O IJKVHSBPTUYDLN-UHFFFAOYSA-N 0.000 description 2
AFABGHUZZDYHJO-UHFFFAOYSA-N dimethyl butane Natural products CCCC(C)C AFABGHUZZDYHJO-UHFFFAOYSA-N 0.000 description 2
238000010438 heat treatment Methods 0.000 description 2
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 2
150000002430 hydrocarbons Chemical class 0.000 description 2
239000001257 hydrogen Substances 0.000 description 2
229910052739 hydrogen Inorganic materials 0.000 description 2
229910000040 hydrogen fluoride Inorganic materials 0.000 description 2
239000003960 organic solvent Substances 0.000 description 2
230000035484 reaction time Effects 0.000 description 2
238000010998 test method Methods 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
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
229910017090 AlO 2 Inorganic materials 0.000 description 1
QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 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
BCFRWAJVFIQTTM-UHFFFAOYSA-N [Cr](=O)(=O)(O[Si](C1=C(C=CC=C1)C)(C1=C(C=CC=C1)C)C1=C(C=CC=C1)C)O[Si](C1=C(C=CC=C1)C)(C1=C(C=CC=C1)C)C1=C(C=CC=C1)C.[Cr](=O)(=O)(O[Si](C1=CC=CC=C1)(C1=CC=CC=C1)C1=CC=CC=C1)O[Si](C1=CC=CC=C1)(C1=CC=CC=C1)C1=CC=CC=C1 Chemical compound [Cr](=O)(=O)(O[Si](C1=C(C=CC=C1)C)(C1=C(C=CC=C1)C)C1=C(C=CC=C1)C)O[Si](C1=C(C=CC=C1)C)(C1=C(C=CC=C1)C)C1=C(C=CC=C1)C.[Cr](=O)(=O)(O[Si](C1=CC=CC=C1)(C1=CC=CC=C1)C1=CC=CC=C1)O[Si](C1=CC=CC=C1)(C1=CC=CC=C1)C1=CC=CC=C1 BCFRWAJVFIQTTM-UHFFFAOYSA-N 0.000 description 1
230000004913 activation Effects 0.000 description 1
150000001335 aliphatic alkanes Chemical class 0.000 description 1
125000002877 alkyl aryl group Chemical group 0.000 description 1
125000000217 alkyl group Chemical group 0.000 description 1
239000007864 aqueous solution Substances 0.000 description 1
150000004945 aromatic hydrocarbons 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
238000009835 boiling Methods 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
IAQRGUVFOMOMEM-UHFFFAOYSA-N butene Natural products CC=CC IAQRGUVFOMOMEM-UHFFFAOYSA-N 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
LAIHYGWCDMKQGB-UHFFFAOYSA-N dioxido(dioxo)chromium silicon(4+) Chemical compound [Cr](=O)(=O)([O-])[O-].[Si+4].[Cr](=O)(=O)([O-])[O-] LAIHYGWCDMKQGB-UHFFFAOYSA-N 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
238000001704 evaporation Methods 0.000 description 1
230000008020 evaporation Effects 0.000 description 1
238000003682 fluorination reaction Methods 0.000 description 1
229910052731 fluorine Inorganic materials 0.000 description 1
239000011737 fluorine Substances 0.000 description 1
125000001153 fluoro group Chemical group F* 0.000 description 1
125000005843 halogen group Chemical group 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
238000004519 manufacturing process Methods 0.000 description 1
125000002496 methyl group Chemical group [H]C([H])([H])* 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
230000001590 oxidative effect Effects 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
229920001296 polysiloxane Polymers 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
229910052710 silicon Inorganic materials 0.000 description 1
239000010703 silicon Substances 0.000 description 1
238000007613 slurry method Methods 0.000 description 1
239000007787 solid Substances 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
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)

FI780140A 1977-01-21 1978-01-16 Silylkromat innehaollande katalysatorer foer polymerisation avtylen framstaellning och anvaendning av dessa katalysato rre FI63950C (fi)

Applications Claiming Priority (2)

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
US76121377		1977-01-21

Publications (3)

Publication Number	Publication Date
FI780140A FI780140A (fi)	1978-07-22
FI63950B FI63950B (fi)	1983-05-31
FI63950C true FI63950C (fi)	1983-09-12

Family

ID=25061518

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI780140A FI63950C (fi)	1977-01-21	1978-01-16	Silylkromat innehaollande katalysatorer foer polymerisation avtylen framstaellning och anvaendning av dessa katalysato rre

Country Status (26)

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

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
WO2004094489A1 (en)	2003-03-28	2004-11-04	Union Carbide Chemicals & Plastics Technology Corporation	Chromium-based catalysts in mineral oil for production of polyethylene
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
AU2005316788B2 (en)	2004-12-17	2012-04-05	Dow Global Technologies Llc	Rheology modified polyethylene compositions
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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 FR FR7801618A patent/FR2378048A1/fr active Granted
- 1978-01-20 BE BE184483A patent/BE863121A/xx not_active IP Right Cessation
- 1978-01-20 MX MX78100707U patent/MX4482E/es unknown
- 1978-01-20 NL NLAANVRAGE7800749,A patent/NL177315C/xx not_active IP Right Cessation
- 1978-01-20 IT IT19503/78A patent/IT1093202B/it active
- 1978-01-20 SE SE7800738A patent/SE441273B/sv not_active IP Right Cessation
- 1978-01-20 ES ES466207A patent/ES466207A1/es not_active Expired
- 1978-01-20 SU SU782568008A patent/SU1025322A3/ru active
- 1978-01-20 JP JP441278A patent/JPS5391092A/ja active Granted
- 1978-01-20 DE DE19782802517 patent/DE2802517A1/de active Granted
- 1978-01-20 PH PH20695A patent/PH13673A/en unknown
- 1978-01-20 DK DK029778A patent/DK152216C/da not_active IP Right Cessation
- 1978-01-20 NO NO780227A patent/NO155140C/no unknown
- 1978-01-20 IN IN82/CAL/78A patent/IN147022B/en unknown
- 1978-01-20 GB GB2471/78A patent/GB1551596A/en not_active Expired
- 1978-01-20 NZ NZ186280A patent/NZ186280A/xx unknown
- 1978-01-20 AR AR270782A patent/AR223142A1/es active
- 1978-01-20 CS CS78410A patent/CS203181B2/cs unknown
- 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
DE2802517A1 (de)	1978-07-27
NO155140C (no)	1987-02-18
ES467604A1 (es)	1978-10-16
GB1551596A (en)	1979-08-30
IN147022B (es)	1979-10-20
FR2378048B1 (es)	1984-10-19
ES466207A1 (es)	1979-01-16
DK152216B (da)	1988-02-08
CS203181B2 (en)	1981-02-27
IT7819503A0 (it)	1978-01-20
JPS5541683B2 (es)	1980-10-25
PH13673A (en)	1980-08-26
FI780140A (fi)	1978-07-22
AU3251478A (en)	1979-07-26
NL177315B (nl)	1985-04-01
AU524400B2 (en)	1982-09-16
BE863121A (fr)	1978-07-20
JPS5391092A (en)	1978-08-10
IT1093202B (it)	1985-07-19
DK29778A (da)	1978-07-22
FR2378048A1 (fr)	1978-08-18
NO780227L (no)	1978-07-24
US4152502A (en)	1979-05-01
CA1111408A (en)	1981-10-27
US4100105A (en)	1978-07-11
BR7800318A (pt)	1978-10-10
SE7800738L (sv)	1978-07-22
EG13129A (en)	1981-06-30
SU1025322A3 (ru)	1983-06-23
SE441273B (sv)	1985-09-23
ZA777666B (en)	1978-10-25
AR223142A1 (es)	1981-07-31
NZ186280A (en)	1980-05-08
DK152216C (da)	1988-07-11
NL7800749A (nl)	1978-07-25
NL177315C (nl)	1985-09-02
HK37483A (en)	1983-10-07
FI63950B (fi)	1983-05-31
MX4482E (es)	1982-05-19
NO155140B (no)	1986-11-10
DE2802517C2 (es)	1987-08-06

Legal Events

Date	Code	Title	Description
2004-08-31	MM	Patent lapsed	Owner name: UNION CARBIDE CORP

Publication	Publication Date	Title
FI63950C (fi)	1983-09-12	Silylkromat innehaollande katalysatorer foer polymerisation avtylen framstaellning och anvaendning av dessa katalysato rre
US4101445A (en)	1978-07-18	Preparation of modified and activated chromocene catalysts for ethylene polymerization
US3976632A (en)	1976-08-24	Reactivation of organochromium olefin polymerization catalyst in presence of oxygen
US4312967A (en)	1982-01-26	Polymerization catalyst and process
US4405501A (en)	1983-09-20	Aging of chromium-containing gel at high pH
EP0033948B1 (en)	1988-09-14	Process for producing a catalyst, catalyst and use of the catalyst
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US4517345A (en)	1985-05-14	Polymerization process
US4460756A (en)	1984-07-17	Olefin polymerization method
US4397769A (en)	1983-08-09	Olefin polymerization catalyst
US4405768A (en)	1983-09-20	Polymerization process using chromium on a support treated with titanium polymer
JPS62297305A (ja)	1987-12-24	オレフィン重合用触媒系の製造方法
JPS584927B2 (ja)	1983-01-28	オレフイン重合用触媒の製造方法
JP2000053717A (ja)	2000-02-22	チタネ―ト化されたクロム／シリカ―アルミノホスフェ―ト触媒
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KR20120006061A (ko)	2012-01-17	크롬/알루미나 촉매를 사용하여 제조된 폴리머 및 설페이트 처리에 의한 활성 크롬/알루미나 촉매 제조 방법
US4436882A (en)	1984-03-13	Polymerization process utilizing a catalyst prepared by aging of a chromium-containing gel at high pH
US4110522A (en)	1978-08-29	Manufacture of olefin polymers
US4192775A (en)	1980-03-11	Olefin polymerization catalyst
CN101824104B (zh)	2012-03-07	一种用于乙烯聚合的催化剂组分及其制备方法
US4260706A (en)	1981-04-07	Olefin polymerization catalyst
RU2557661C2 (ru)	2015-07-27	Способ полимеризации олефинов
US4169925A (en)	1979-10-02	Manufacture of olefin polymers
KR800000354B1 (ko)	1980-05-03	에틸렌중합용 촉매의 제법
KR800001246B1 (ko)	1980-10-25	에틸렌중합용 티타늄 변형된 실릴크롬산염 촉매의 제법