AU663884B2 - Linear low density polyethylene and propylene copolymers and production thereof - Google Patents

Linear low density polyethylene and propylene copolymers and production thereof

Info

Publication number: AU663884B2
Authority: AU; Australia
Prior art keywords: alpha; carbon atoms; reactor; copolymer; propylene
Prior art date: 1991-07-31
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.): Ceased

Application number

AU23792/92A

Other languages

English (en)

Other versions

AU2379292A (en

Inventor

Massimo Covezzi

Gabriele Govoni

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Basell North America Inc

Original Assignee

Montell North America Inc

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.)

1991-07-31

Filing date

1992-07-30

Publication date

1995-10-26

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11360481&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AU663884(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1992-07-30 Application filed by Montell North America Inc filed Critical Montell North America Inc

1993-03-02 Publication of AU2379292A publication Critical patent/AU2379292A/en

1995-07-13 Assigned to MONTELL NORTH AMERICA INC. reassignment MONTELL NORTH AMERICA INC. Amend patent request/document other than specification (104) Assignors: HIMONT INCORPORATED

1995-10-26 Application granted granted Critical

1995-10-26 Publication of AU663884B2 publication Critical patent/AU663884B2/en

2012-07-30 Anticipated expiration legal-status Critical

Status Ceased legal-status Critical Current

Links

229920001577 copolymer Polymers 0.000 title claims description 22
QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 title claims description 21
229920000092 linear low density polyethylene Polymers 0.000 title description 13
239000004707 linear low-density polyethylene Substances 0.000 title description 13
238000004519 manufacturing process Methods 0.000 title description 4
239000003054 catalyst Substances 0.000 claims description 44
239000004711 α-olefin Substances 0.000 claims description 36
238000000034 method Methods 0.000 claims description 32
239000007789 gas Substances 0.000 claims description 31
229920000642 polymer Polymers 0.000 claims description 31
239000000203 mixture Substances 0.000 claims description 30
-1 alkyl aluminum compound Chemical class 0.000 claims description 25
238000006116 polymerization reaction Methods 0.000 claims description 24
230000008569 process Effects 0.000 claims description 24
125000004432 carbon atom Chemical group C* 0.000 claims description 22
125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims description 19
239000007787 solid Substances 0.000 claims description 14
VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 13
239000000178 monomer Substances 0.000 claims description 13
239000005977 Ethylene Substances 0.000 claims description 12
CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims description 12
150000001335 aliphatic alkanes Chemical class 0.000 claims description 12
239000008096 xylene Substances 0.000 claims description 12
125000000217 alkyl group Chemical group 0.000 claims description 11
239000011949 solid catalyst Substances 0.000 claims description 11
TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 claims description 10
238000006243 chemical reaction Methods 0.000 claims description 10
150000001875 compounds Chemical class 0.000 claims description 9
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 8
239000011777 magnesium Substances 0.000 claims description 8
239000002245 particle Substances 0.000 claims description 8
229920000089 Cyclic olefin copolymer Polymers 0.000 claims description 6
229910052749 magnesium Inorganic materials 0.000 claims description 6
229910001629 magnesium chloride Inorganic materials 0.000 claims description 5
238000002360 preparation method Methods 0.000 claims description 5
239000010936 titanium Substances 0.000 claims description 5
125000000753 cycloalkyl group Chemical group 0.000 claims description 4
230000004927 fusion Effects 0.000 claims description 4
230000000707 stereoselective effect Effects 0.000 claims description 4
150000001336 alkenes Chemical class 0.000 claims description 3
BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims description 2
150000005840 aryl radicals Chemical class 0.000 claims description 2
229920005606 polypropylene copolymer Polymers 0.000 claims description 2
229910000077 silane Inorganic materials 0.000 claims description 2
229910052719 titanium Inorganic materials 0.000 claims description 2
229920000573 polyethylene Polymers 0.000 claims 2
229920005684 linear copolymer Polymers 0.000 claims 1
ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 24
VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 14
239000012071 phase Substances 0.000 description 13
239000001294 propane Substances 0.000 description 12
VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 8
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 7
229910003074 TiCl4 Inorganic materials 0.000 description 7
239000001257 hydrogen Substances 0.000 description 7
229910052739 hydrogen Inorganic materials 0.000 description 7
239000007788 liquid Substances 0.000 description 7
XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 description 7
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
238000002156 mixing Methods 0.000 description 5
238000003756 stirring Methods 0.000 description 5
150000003609 titanium compounds Chemical class 0.000 description 5
MQIUGAXCHLFZKX-UHFFFAOYSA-N Di-n-octyl phthalate Chemical compound CCCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCCC MQIUGAXCHLFZKX-UHFFFAOYSA-N 0.000 description 4
FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 4
IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 4
IAQRGUVFOMOMEM-UHFFFAOYSA-N butene Natural products CC=CC IAQRGUVFOMOMEM-UHFFFAOYSA-N 0.000 description 4
OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 4
XNGIFLGASWRNHJ-UHFFFAOYSA-N o-dicarboxybenzene Natural products OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 description 4
VOITXYVAKOUIBA-UHFFFAOYSA-N triethylaluminium Chemical compound CC[Al](CC)CC VOITXYVAKOUIBA-UHFFFAOYSA-N 0.000 description 4
229920001730 Moisture cure polyurethane Polymers 0.000 description 3
239000000460 chlorine Substances 0.000 description 3
MGWAVDBGNNKXQV-UHFFFAOYSA-N diisobutyl phthalate Chemical compound CC(C)COC(=O)C1=CC=CC=C1C(=O)OCC(C)C MGWAVDBGNNKXQV-UHFFFAOYSA-N 0.000 description 3
238000009826 distribution Methods 0.000 description 3
229910052757 nitrogen Inorganic materials 0.000 description 3
XNGIFLGASWRNHJ-UHFFFAOYSA-L phthalate(2-) Chemical compound [O-]C(=O)C1=CC=CC=C1C([O-])=O XNGIFLGASWRNHJ-UHFFFAOYSA-L 0.000 description 3
229920002959 polymer blend Polymers 0.000 description 3
239000004215 Carbon black (E152) Substances 0.000 description 2
239000002253 acid Substances 0.000 description 2
AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 2
230000015572 biosynthetic process Effects 0.000 description 2
239000001273 butane Substances 0.000 description 2
229910052799 carbon Inorganic materials 0.000 description 2
DOIRQSBPFJWKBE-UHFFFAOYSA-N dibutyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 description 2
150000002148 esters Chemical class 0.000 description 2
238000001914 filtration Methods 0.000 description 2
238000012685 gas phase polymerization Methods 0.000 description 2
238000010574 gas phase reaction Methods 0.000 description 2
239000008187 granular material Substances 0.000 description 2
125000005843 halogen group Chemical group 0.000 description 2
238000010438 heat treatment Methods 0.000 description 2
238000000265 homogenisation Methods 0.000 description 2
229930195733 hydrocarbon Natural products 0.000 description 2
150000002430 hydrocarbons Chemical class 0.000 description 2
NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical compound CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 description 2
QWTDNUCVQCZILF-UHFFFAOYSA-N isopentane Chemical compound CCC(C)C QWTDNUCVQCZILF-UHFFFAOYSA-N 0.000 description 2
239000000155 melt Substances 0.000 description 2
IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 2
239000003921 oil Substances 0.000 description 2
230000003287 optical effect Effects 0.000 description 2
238000005453 pelletization Methods 0.000 description 2
JQCXWCOOWVGKMT-UHFFFAOYSA-N phthalic acid diheptyl ester Natural products CCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCC JQCXWCOOWVGKMT-UHFFFAOYSA-N 0.000 description 2
239000011541 reaction mixture Substances 0.000 description 2
229920002545 silicone oil Polymers 0.000 description 2
229940099259 vaseline Drugs 0.000 description 2
YJTKZCDBKVTVBY-UHFFFAOYSA-N 1,3-Diphenylbenzene Chemical group C1=CC=CC=C1C1=CC=CC(C=2C=CC=CC=2)=C1 YJTKZCDBKVTVBY-UHFFFAOYSA-N 0.000 description 1
LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 description 1
OUPPKRIDJAMCCA-UHFFFAOYSA-N 1-methoxy-2-(methoxymethyl)-2,3-dimethylbutane Chemical compound COCC(C)(C(C)C)COC OUPPKRIDJAMCCA-UHFFFAOYSA-N 0.000 description 1
PVWCLOAAEFMTLH-UHFFFAOYSA-N 4,4-bis(methoxymethyl)-2,6-dimethylheptane Chemical compound COCC(COC)(CC(C)C)CC(C)C PVWCLOAAEFMTLH-UHFFFAOYSA-N 0.000 description 1
WSSSPWUEQFSQQG-UHFFFAOYSA-N 4-methyl-1-pentene Chemical compound CC(C)CC=C WSSSPWUEQFSQQG-UHFFFAOYSA-N 0.000 description 1
QCZVIXQXGWIBHR-UHFFFAOYSA-N ClC(CCCO[Ti])(Cl)Cl Chemical compound ClC(CCCO[Ti])(Cl)Cl QCZVIXQXGWIBHR-UHFFFAOYSA-N 0.000 description 1
PMPVIKIVABFJJI-UHFFFAOYSA-N Cyclobutane Chemical compound C1CCC1 PMPVIKIVABFJJI-UHFFFAOYSA-N 0.000 description 1
XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
LVZWSLJZHVFIQJ-UHFFFAOYSA-N Cyclopropane Chemical compound C1CC1 LVZWSLJZHVFIQJ-UHFFFAOYSA-N 0.000 description 1
241000283986 Lepus Species 0.000 description 1
229920010126 Linear Low Density Polyethylene (LLDPE) Polymers 0.000 description 1
OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
229910010062 TiCl3 Inorganic materials 0.000 description 1
238000002083 X-ray spectrum Methods 0.000 description 1
QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
150000007513 acids Chemical class 0.000 description 1
125000005907 alkyl ester group Chemical group 0.000 description 1
150000001412 amines Chemical class 0.000 description 1
150000007860 aryl ester derivatives Chemical class 0.000 description 1
125000003118 aryl group Chemical group 0.000 description 1
230000009286 beneficial effect Effects 0.000 description 1
230000008901 benefit Effects 0.000 description 1
238000009835 boiling Methods 0.000 description 1
239000012986 chain transfer agent Substances 0.000 description 1
229910052801 chlorine Inorganic materials 0.000 description 1
239000003426 co-catalyst Substances 0.000 description 1
238000001816 cooling Methods 0.000 description 1
SJJCABYOVIHNPZ-UHFFFAOYSA-N cyclohexyl-dimethoxy-methylsilane Chemical compound CO[Si](C)(OC)C1CCCCC1 SJJCABYOVIHNPZ-UHFFFAOYSA-N 0.000 description 1
239000003085 diluting agent Substances 0.000 description 1
AHUXYBVKTIBBJW-UHFFFAOYSA-N dimethoxy(diphenyl)silane Chemical compound C=1C=CC=CC=1[Si](OC)(OC)C1=CC=CC=C1 AHUXYBVKTIBBJW-UHFFFAOYSA-N 0.000 description 1
AFABGHUZZDYHJO-UHFFFAOYSA-N dimethyl butane Natural products CCCC(C)C AFABGHUZZDYHJO-UHFFFAOYSA-N 0.000 description 1
238000007599 discharging Methods 0.000 description 1
230000000694 effects Effects 0.000 description 1
238000005265 energy consumption Methods 0.000 description 1
238000005516 engineering process Methods 0.000 description 1
150000002170 ethers Chemical class 0.000 description 1
229920006213 ethylene-alphaolefin copolymer Polymers 0.000 description 1
230000001747 exhibiting effect Effects 0.000 description 1
239000012530 fluid Substances 0.000 description 1
238000005243 fluidization Methods 0.000 description 1
238000007429 general method Methods 0.000 description 1
229910052735 hafnium Inorganic materials 0.000 description 1
VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 description 1
150000004820 halides Chemical class 0.000 description 1
229910052736 halogen Inorganic materials 0.000 description 1
239000011261 inert gas Substances 0.000 description 1
239000001282 iso-butane Substances 0.000 description 1
150000002576 ketones Chemical class 0.000 description 1
239000007791 liquid phase Substances 0.000 description 1
229920001684 low density polyethylene Polymers 0.000 description 1
239000004702 low-density polyethylene Substances 0.000 description 1
VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
239000011976 maleic acid Substances 0.000 description 1
239000000463 material Substances 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
229920001155 polypropylene Polymers 0.000 description 1
239000000843 powder Substances 0.000 description 1
239000012495 reaction gas Substances 0.000 description 1
230000009257 reactivity Effects 0.000 description 1
238000004062 sedimentation Methods 0.000 description 1
238000000926 separation method Methods 0.000 description 1
150000004756 silanes Chemical class 0.000 description 1
150000003377 silicon compounds Chemical class 0.000 description 1
239000002904 solvent Substances 0.000 description 1
238000001228 spectrum Methods 0.000 description 1
230000002194 synthesizing effect Effects 0.000 description 1
NETBVGNWMHLXRP-UHFFFAOYSA-N tert-butyl-dimethoxy-methylsilane Chemical compound CO[Si](C)(OC)C(C)(C)C NETBVGNWMHLXRP-UHFFFAOYSA-N 0.000 description 1
ZLMGMVJGEULFPP-UHFFFAOYSA-J titanium(4+) trichloride phenoxide Chemical compound Cl[Ti](Cl)(Cl)OC1=CC=CC=C1 ZLMGMVJGEULFPP-UHFFFAOYSA-J 0.000 description 1
YONPGGFAJWQGJC-UHFFFAOYSA-K titanium(iii) chloride Chemical compound Cl[Ti](Cl)Cl YONPGGFAJWQGJC-UHFFFAOYSA-K 0.000 description 1
VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
238000012546 transfer Methods 0.000 description 1
150000003623 transition metal compounds Chemical class 0.000 description 1
229910052720 vanadium Inorganic materials 0.000 description 1
GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 description 1
238000003466 welding Methods 0.000 description 1
229910052726 zirconium Inorganic materials 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
- C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
- C08F297/06—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type
- C08F297/08—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type polymerising mono-olefins
- C08F297/083—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type polymerising mono-olefins the monomers being ethylene or propylene
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers

Landscapes

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

AU23792/92A 1991-07-31 1992-07-30 Linear low density polyethylene and propylene copolymers and production thereof Ceased AU663884B2 (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
ITMI91A2142		1991-07-31
ITMI912142A IT1250731B (it)	1991-07-31	1991-07-31	Procedimento per la preparazione di polietilene lineare a bassa densita'
PCT/EP1992/001731 WO1993003078A1 (en)	1991-07-31	1992-07-30	Process for the preparation of linear low density polyethylene

Publications (2)

Publication Number	Publication Date
AU2379292A AU2379292A (en)	1993-03-02
AU663884B2 true AU663884B2 (en)	1995-10-26

Family

ID=11360481

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU23792/92A Ceased AU663884B2 (en)	1991-07-31	1992-07-30	Linear low density polyethylene and propylene copolymers and production thereof

Country Status (24)

Country	Link
US (1)	US5387749A (2)
EP (2)	EP0525767A1 (2)
JP (1)	JP3239184B2 (2)
KR (1)	KR100229255B1 (2)
CN (2)	CN1040986C (2)
AR (1)	AR246749A1 (2)
AT (1)	ATE130015T1 (2)
AU (1)	AU663884B2 (2)
BR (1)	BR9205312A (2)
CA (1)	CA2092921A1 (2)
DE (1)	DE69205960T3 (2)
DK (1)	DK0551485T4 (2)
ES (1)	ES2079881T5 (2)
FI (1)	FI108647B (2)
GR (2)	GR3018043T3 (2)
IL (1)	IL102667A (2)
IT (1)	IT1250731B (2)
MX (1)	MX9204447A (2)
MY (1)	MY108479A (2)
NO (1)	NO300276B1 (2)
RU (1)	RU2120448C1 (2)
TW (1)	TW297026B (2)
WO (1)	WO1993003078A1 (2)
ZA (1)	ZA925664B (2)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6025448A (en)	1989-08-31	2000-02-15	The Dow Chemical Company	Gas phase polymerization of olefins
US6538080B1 (en)	1990-07-03	2003-03-25	Bp Chemicals Limited	Gas phase polymerization of olefins
EP0574821B1 (en) *	1992-06-18	1998-03-11	Montell Technology Company bv	Process and apparatus for the gas-phase polymerization of olefins
IT1269194B (it) *	1994-01-21	1997-03-21	Spherilene Srl	Composizioni polimeriche ad elevata processabilita' basate su lldpe
US5455303A (en)	1994-06-20	1995-10-03	Montell North America Inc.	Linear low density polyethylene based compositions with improved optics
US5589539A (en) *	1994-11-23	1996-12-31	Union Carbide Chemicals & Plastics Technology Corporation	Process for preparing an in situ polyethylene blend
KR100269845B1 (ko) *	1994-12-16	2000-10-16	미우라 아끼라	에틸렌 중합체(ethylene polymer)
EP0677624A3 (de) *	1995-06-07	1996-11-13	Sarna Patent & Lizenz Ag	Kunststoffdichtungsbahnen.
IT1276120B1 (it) *	1995-11-14	1997-10-24	Montell Technology Company Bv	Film multistrato estensibili basati su lldpe
IT1276121B1 (it) *	1995-11-14	1997-10-24	Montell Technology Company Bv	Film multistrato estensibili
IT1277095B1 (it) *	1995-12-18	1997-11-04	Montell Technology Company Bv	Film termoretraibili multistrato
IT1281198B1 (it)	1995-12-18	1998-02-17	Montell Technology Company Bv	Film termoretraibili basati su composizioni poliolefiniche comprendenti un copolimero lineare dell'etilene con alfa-olefine
DE19604520A1 (de) *	1996-02-08	1997-08-14	Buna Sow Leuna Olefinverb Gmbh	Polyethylenblend
US5744551A (en) *	1997-03-28	1998-04-28	Union Carbide Chemicals & Plastics Technology Corporation	High strength polyethylene film
IT1292138B1 (it) *	1997-06-12	1999-01-25	Montell Technology Company Bv	Film multistrato estensibili
US6277918B1 (en)	1998-05-06	2001-08-21	Montell Technology Company Bv	Polyolefin compositions and films obtained therefrom
ITMI981548A1 (it)	1998-07-07	2000-01-07	Montell Tecnology Company Bv	Scomposizioni polietileniche aventi elevate proprieta' ottiche e meccaniche e migliorata lavorabilita' allo stato fuso
ITMI981547A1 (it)	1998-07-07	2000-01-07	Montell Technology Company Bv	Composizioni polietileniche aventi elevate proprieta' meccaniche e migliorata lavorabilita'allo stato fuso
JP5102419B2 (ja)	1999-06-18	2012-12-19	バセルテクノロジーカンパニービー．ブイ．	オレフィン重合用触媒成分およびそこから得られた触媒
EP1232193B1 (en)	1999-09-10	2007-02-07	Basell Poliolefine Italia S.r.l.	Catalyst for the polymerization of olefins
KR100572915B1 (ko) *	1999-11-30	2006-04-24	삼성토탈 주식회사	압출코팅용 폴리프로필렌 수지 조성물
JP2004522849A (ja)	2001-03-15	2004-07-29	バセル　ポリオレフィン　イタリア　エス．ピー．エー．	エチレンの（共）重合方法
DE60232745D1 (de)	2001-06-26	2009-08-06	Basell Poliolefine Srl	Verfahren zur Herstellung von Katalysator-Komponenten für die Olefinpolymerisation
MY136330A (en)	2001-12-12	2008-09-30	Basell Poliolefine Spa	Process for the polymerization of olefins
CA2456951A1 (en)	2002-06-13	2003-12-24	Basell Poliolefine Italia S.P.A.	Process for the preparation of ethylene copolymers
US7208436B2 (en)	2002-06-13	2007-04-24	Basell Poliolenfine Italia S.R.L.	Catalyst components for the polymerization of olefins
CN1726080A (zh)	2002-12-18	2006-01-25	巴塞尔聚烯烃意大利有限公司	氯化镁基加合物及由其制备的催化剂组分
TW200504093A (en)	2003-05-12	2005-02-01	Dow Global Technologies Inc	Polymer composition and process to manufacture high molecular weight-high density polyethylene and film therefrom
EP1626996B1 (en)	2003-05-29	2017-04-26	Basell Poliolefine Italia S.r.l.	Process for the preparation of a catalyst component and components therefrom obtained
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- 1992-07-27 MY MYPI92001337A patent/MY108479A/en unknown
- 1992-07-28 ZA ZA925664A patent/ZA925664B/xx unknown
- 1992-07-28 IL IL10266792A patent/IL102667A/en not_active IP Right Cessation
- 1992-07-30 BR BR9205312A patent/BR9205312A/pt not_active IP Right Cessation
- 1992-07-30 MX MX9204447A patent/MX9204447A/es not_active IP Right Cessation
- 1992-07-30 DK DK92916690T patent/DK0551485T4/da active
- 1992-07-30 EP EP92113006A patent/EP0525767A1/en active Pending
- 1992-07-30 AU AU23792/92A patent/AU663884B2/en not_active Ceased
- 1992-07-30 AT AT92916690T patent/ATE130015T1/de not_active IP Right Cessation
- 1992-07-30 AR AR92322850A patent/AR246749A1/es active
- 1992-07-30 JP JP50325893A patent/JP3239184B2/ja not_active Expired - Fee Related
- 1992-07-30 WO PCT/EP1992/001731 patent/WO1993003078A1/en not_active Ceased
- 1992-07-30 DE DE69205960T patent/DE69205960T3/de not_active Expired - Lifetime
- 1992-07-30 CA CA002092921A patent/CA2092921A1/en not_active Abandoned
- 1992-07-30 ES ES92916690T patent/ES2079881T5/es not_active Expired - Lifetime
- 1992-07-30 EP EP92916690A patent/EP0551485B2/en not_active Expired - Lifetime
- 1992-07-30 US US08/030,053 patent/US5387749A/en not_active Expired - Lifetime
- 1992-07-30 RU RU93005129/04A patent/RU2120448C1/ru not_active IP Right Cessation
- 1992-07-31 CN CN92110113A patent/CN1040986C/zh not_active Expired - Lifetime
- 1992-07-31 TW TW081106065A patent/TW297026B/zh active
1993
- 1993-01-30 KR KR1019930700273A patent/KR100229255B1/ko not_active Expired - Fee Related
- 1993-03-16 NO NO930940A patent/NO300276B1/no unknown
- 1993-03-29 FI FI931406A patent/FI108647B/fi not_active IP Right Cessation
1995
- 1995-11-09 GR GR950403014T patent/GR3018043T3/el unknown
1996
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Also Published As

Publication number	Publication date
DE69205960D1 (de)	1995-12-14
FI108647B (fi)	2002-02-28
NO300276B1 (no)	1997-05-05
US5387749A (en)	1995-02-07
RU2120448C1 (ru)	1998-10-20
JPH06503852A (ja)	1994-04-28
IT1250731B (it)	1995-04-21
EP0551485A1 (en)	1993-07-21
ZA925664B (en)	1993-04-28
BR9205312A (pt)	1994-09-27
DK0551485T3 (da)	1995-12-27
JP3239184B2 (ja)	2001-12-17
DE69205960T2 (de)	1996-04-25
FI931406A0 (fi)	1993-03-29
FI931406L (fi)	1993-03-29
ITMI912142A0 (it)	1991-07-31
AR246749A1 (es)	1994-09-30
WO1993003078A1 (en)	1993-02-18
MY108479A (en)	1996-09-30
EP0551485B1 (en)	1995-11-08
ES2079881T5 (es)	2000-07-16
ATE130015T1 (de)	1995-11-15
KR100229255B1 (en)	1999-11-01
AU2379292A (en)	1993-03-02
CN1040986C (zh)	1998-12-02
NO930940L (no)	1993-03-16
IL102667A (en)	1995-05-26
CA2092921A1 (en)	1993-02-01
CN1134943A (zh)	1996-11-06
GR3033294T3 (en)	2000-09-29
ES2079881T3 (es)	1996-01-16
MX9204447A (es)	1993-05-01
CN1070653A (zh)	1993-04-07
DE69205960T3 (de)	2000-07-27
EP0525767A1 (en)	1993-02-03
ITMI912142A1 (it)	1993-01-31
CN1080269C (zh)	2002-03-06
TW297026B (2)	1997-02-01
NO930940D0 (no)	1993-03-16
GR3018043T3 (en)	1996-02-29
EP0551485B2 (en)	2000-04-19
DK0551485T4 (da)	2000-12-04

Legal Events

Date	Code	Title	Description
2004-03-04	MK14	Patent ceased section 143(a) (annual fees not paid) or expired

Publication	Publication Date	Title
AU663884B2 (en)	1995-10-26	Linear low density polyethylene and propylene copolymers and production thereof
EP0541760B1 (en)	1996-08-07	Process for the gas-phase polymerization of olefins
JP3354989B2 (ja)	2002-12-09	オレフィン類の気相重合法と装置
JP2001522903A5 (2)	2006-01-05
JPS631968B2 (2)	1988-01-14
JP2001522903A (ja)	2001-11-20	ポリプロピレンの製造方法
JPH0660216B2 (ja)	1994-08-10	オレフィン重合用固体触媒の製造法
JPS6042806B2 (ja)	1985-09-25	共重合体の製造方法
US7323525B2 (en)	2008-01-29	Process for the production of propylene copolymers
US5461115A (en)	1995-10-24	Continuous production process of a propylene-ethylene block copolymer
KR20010095059A (ko)	2001-11-03	올레핀의 기상 중합용 예비중합 촉매 및 이의 제조 방법 방법
GB2034337A (en)	1980-06-04	Preparation of ethylene-propylene
JPS61171715A (ja)	1986-08-02	プロピレン共重合体の製造法
CA2160876C (en)	2007-05-01	Process for the gas phase polymerization of .alpha.-olefins
JP2657666B2 (ja)	1997-09-24	α−オレフィン重合用チタン触媒成分の製造方法
JP3055078B2 (ja)	2000-06-19	ポリオレフィンの製造方法
JP3055079B2 (ja)	2000-06-19	ポリオレフィンの製造方法
JPH0347644B2 (2)	1991-07-22
JPH01278502A (ja)	1989-11-08	オレフィン重合用チタン触媒成分およびその製造方法
JPH0347643B2 (2)	1991-07-22
JPS63284211A (ja)	1988-11-21	α−オレフィンブロック共重合体の製造方法
JPH02107606A (ja)	1990-04-19	ポリプロピレンの製法
JPH0238406A (ja)	1990-02-07	分枝α‐オレフィン系重合体の製造方法