NO770675L - Fremgangsm}te til fremstilling av en katalysator. - Google Patents

Fremgangsm}te til fremstilling av en katalysator.

Info

Publication number: NO770675L
Authority: NO; Norway
Prior art keywords: magnesium; catalyst; transition metal; metal compound; polymerization
Prior art date: 1976-03-01

Application number

NO770675A

Other languages

English (en)

Norwegian (no)

Inventor

Kenneth Clark Kirkwood

Original Assignee

Bp Chem Int Ltd

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.)

1976-03-01

Filing date

1977-02-28

Publication date

1977-09-02

1977-02-28 Application filed by Bp Chem Int Ltd filed Critical Bp Chem Int Ltd

1977-09-02 Publication of NO770675L publication Critical patent/NO770675L/no

Links

239000003054 catalyst Substances 0.000 title claims description 43
238000000034 method Methods 0.000 title claims description 29
150000003623 transition metal compounds Chemical class 0.000 claims description 20
238000006116 polymerization reaction Methods 0.000 claims description 19
239000010936 titanium Substances 0.000 claims description 13
239000012876 carrier material Substances 0.000 claims description 11
VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 10
239000005977 Ethylene Substances 0.000 claims description 10
238000010438 heat treatment Methods 0.000 claims description 10
239000003085 diluting agent Substances 0.000 claims description 8
159000000003 magnesium salts Chemical class 0.000 claims description 8
239000000178 monomer Substances 0.000 claims description 8
239000000395 magnesium oxide Substances 0.000 claims description 7
CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 7
AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims description 7
239000012190 activator Substances 0.000 claims description 6
238000004519 manufacturing process Methods 0.000 claims description 6
239000000203 mixture Substances 0.000 claims description 5
239000002245 particle Substances 0.000 claims description 5
KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 4
150000001732 carboxylic acid derivatives Chemical class 0.000 claims description 4
238000000354 decomposition reaction Methods 0.000 claims description 4
UEGPKNKPLBYCNK-UHFFFAOYSA-L magnesium acetate Chemical compound [Mg+2].CC([O-])=O.CC([O-])=O UEGPKNKPLBYCNK-UHFFFAOYSA-L 0.000 claims description 4
239000011654 magnesium acetate Substances 0.000 claims description 4
229940069446 magnesium acetate Drugs 0.000 claims description 4
235000011285 magnesium acetate Nutrition 0.000 claims description 4
XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 claims description 4
VOITXYVAKOUIBA-UHFFFAOYSA-N triethylaluminium Chemical group CC[Al](CC)CC VOITXYVAKOUIBA-UHFFFAOYSA-N 0.000 claims description 4
125000004432 carbon atom Chemical group C* 0.000 claims description 3
238000006243 chemical reaction Methods 0.000 claims description 3
UHNWOJJPXCYKCG-UHFFFAOYSA-L magnesium oxalate Chemical compound [Mg+2].[O-]C(=O)C([O-])=O UHNWOJJPXCYKCG-UHFFFAOYSA-L 0.000 claims description 3
125000000217 alkyl group Chemical group 0.000 claims description 2
PJJZFXPJNUVBMR-UHFFFAOYSA-L magnesium benzoate Chemical compound [Mg+2].[O-]C(=O)C1=CC=CC=C1.[O-]C(=O)C1=CC=CC=C1 PJJZFXPJNUVBMR-UHFFFAOYSA-L 0.000 claims description 2
QUIOHQITLKCGNW-ODZAUARKSA-L magnesium;(z)-but-2-enedioate Chemical compound [Mg+2].[O-]C(=O)\C=C/C([O-])=O QUIOHQITLKCGNW-ODZAUARKSA-L 0.000 claims description 2
GMDNUWQNDQDBNQ-UHFFFAOYSA-L magnesium;diformate Chemical group [Mg+2].[O-]C=O.[O-]C=O GMDNUWQNDQDBNQ-UHFFFAOYSA-L 0.000 claims description 2
AICDYVDWYUUUGL-UHFFFAOYSA-L magnesium;propanedioate Chemical compound [Mg+2].[O-]C(=O)CC([O-])=O AICDYVDWYUUUGL-UHFFFAOYSA-L 0.000 claims description 2
SQBBHCOIQXKPHL-UHFFFAOYSA-N tributylalumane Chemical compound CCCC[Al](CCCC)CCCC SQBBHCOIQXKPHL-UHFFFAOYSA-N 0.000 claims description 2
238000005470 impregnation Methods 0.000 claims 1
229920005862 polyol Polymers 0.000 claims 1
150000003077 polyols Chemical class 0.000 claims 1
239000011541 reaction mixture Substances 0.000 claims 1
229910052723 transition metal Inorganic materials 0.000 claims 1
150000003624 transition metals Chemical class 0.000 claims 1
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 12
150000003839 salts Chemical class 0.000 description 7
NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical compound CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 description 6
229910052757 nitrogen Inorganic materials 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
239000007788 liquid Substances 0.000 description 5
239000000463 material Substances 0.000 description 4
239000000843 powder Substances 0.000 description 4
239000007787 solid Substances 0.000 description 4
229910052719 titanium Inorganic materials 0.000 description 4
UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 3
YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
150000001336 alkenes Chemical class 0.000 description 3
238000004458 analytical method Methods 0.000 description 3
239000003426 co-catalyst Substances 0.000 description 3
239000007789 gas Substances 0.000 description 3
239000001282 iso-butane Substances 0.000 description 3
239000000155 melt Substances 0.000 description 3
229910052751 metal Inorganic materials 0.000 description 3
239000002184 metal Substances 0.000 description 3
VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 3
229920000642 polymer Polymers 0.000 description 3
239000002002 slurry Substances 0.000 description 3
238000005406 washing Methods 0.000 description 3
VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 2
LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 description 2
RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 2
IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 2
CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
150000001875 compounds Chemical class 0.000 description 2
238000010348 incorporation Methods 0.000 description 2
QWTDNUCVQCZILF-UHFFFAOYSA-N isopentane Chemical compound CCC(C)C QWTDNUCVQCZILF-UHFFFAOYSA-N 0.000 description 2
150000002739 metals Chemical class 0.000 description 2
UAEPNZWRGJTJPN-UHFFFAOYSA-N methylcyclohexane Chemical compound CC1CCCCC1 UAEPNZWRGJTJPN-UHFFFAOYSA-N 0.000 description 2
239000004570 mortar (masonry) Substances 0.000 description 2
YWAKXRMUMFPDSH-UHFFFAOYSA-N pentene Chemical compound CCCC=C YWAKXRMUMFPDSH-UHFFFAOYSA-N 0.000 description 2
230000000737 periodic effect Effects 0.000 description 2
QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 2
125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 2
239000000243 solution Substances 0.000 description 2
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
WSSSPWUEQFSQQG-UHFFFAOYSA-N 4-methyl-1-pentene Chemical compound CC(C)CC=C WSSSPWUEQFSQQG-UHFFFAOYSA-N 0.000 description 1
239000004215 Carbon black (E152) Substances 0.000 description 1
UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
238000002441 X-ray diffraction Methods 0.000 description 1
239000002253 acid Substances 0.000 description 1
150000001338 aliphatic hydrocarbons Chemical class 0.000 description 1
150000004703 alkoxides Chemical class 0.000 description 1
-1 alkyl aluminum halides Chemical class 0.000 description 1
AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
239000012298 atmosphere Substances 0.000 description 1
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
239000001273 butane Substances 0.000 description 1
239000001506 calcium phosphate Substances 0.000 description 1
229910000389 calcium phosphate Inorganic materials 0.000 description 1
235000011010 calcium phosphates Nutrition 0.000 description 1
229910002091 carbon monoxide Inorganic materials 0.000 description 1
239000012986 chain transfer agent Substances 0.000 description 1
238000007334 copolymerization reaction Methods 0.000 description 1
AFABGHUZZDYHJO-UHFFFAOYSA-N dimethyl butane Natural products CCCC(C)C AFABGHUZZDYHJO-UHFFFAOYSA-N 0.000 description 1
239000002612 dispersion medium Substances 0.000 description 1
238000004821 distillation Methods 0.000 description 1
238000000921 elemental analysis Methods 0.000 description 1
229920001038 ethylene copolymer Polymers 0.000 description 1
238000002474 experimental method Methods 0.000 description 1
238000011010 flushing procedure Methods 0.000 description 1
150000004820 halides Chemical class 0.000 description 1
230000009931 harmful effect Effects 0.000 description 1
150000004678 hydrides Chemical class 0.000 description 1
229930195733 hydrocarbon Natural products 0.000 description 1
150000002430 hydrocarbons Chemical class 0.000 description 1
239000001257 hydrogen Substances 0.000 description 1
229910052739 hydrogen Inorganic materials 0.000 description 1
239000011261 inert gas Substances 0.000 description 1
238000001746 injection moulding Methods 0.000 description 1
150000002500 ions Chemical class 0.000 description 1
239000001095 magnesium carbonate Substances 0.000 description 1
229910000021 magnesium carbonate Inorganic materials 0.000 description 1
150000002696 manganese Chemical class 0.000 description 1
239000002609 medium Substances 0.000 description 1
GYNNXHKOJHMOHS-UHFFFAOYSA-N methyl-cycloheptane Natural products CC1CCCCCC1 GYNNXHKOJHMOHS-UHFFFAOYSA-N 0.000 description 1
IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
150000007524 organic acids Chemical class 0.000 description 1
235000005985 organic acids Nutrition 0.000 description 1
150000002902 organometallic compounds Chemical class 0.000 description 1
239000001301 oxygen Substances 0.000 description 1
229910052760 oxygen Inorganic materials 0.000 description 1
239000003208 petroleum Substances 0.000 description 1
229920000573 polyethylene Polymers 0.000 description 1
239000002685 polymerization catalyst Substances 0.000 description 1
229920000098 polyolefin Polymers 0.000 description 1
238000002360 preparation method Methods 0.000 description 1
229920006395 saturated elastomer Polymers 0.000 description 1
HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
229910010271 silicon carbide Inorganic materials 0.000 description 1
229910000029 sodium carbonate Inorganic materials 0.000 description 1
229910001220 stainless steel Inorganic materials 0.000 description 1
239000010935 stainless steel Substances 0.000 description 1
150000003609 titanium compounds Chemical class 0.000 description 1
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 1
QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 description 1
230000004580 weight loss Effects 0.000 description 1
239000008096 xylene Substances 0.000 description 1

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
- B01J31/12—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing organo-metallic compounds or metal hydrides
- B01J31/14—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing organo-metallic compounds or metal hydrides of aluminium or boron
- B01J31/143—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing organo-metallic compounds or metal hydrides of aluminium or boron of aluminium
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/10—Magnesium; Oxides or hydroxides thereof
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
- B01J31/0201—Oxygen-containing compounds
- B01J31/0211—Oxygen-containing compounds with a metal-oxygen link
- B01J31/0212—Alkoxylates
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
- B01J31/04—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing carboxylic acids or their salts
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
- B01J31/1616—Coordination complexes, e.g. organometallic complexes, immobilised on an inorganic support, e.g. ship-in-a-bottle type catalysts
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/26—Catalysts comprising hydrides, coordination complexes or organic compounds containing in addition, inorganic metal compounds not provided for in groups B01J31/02 - B01J31/24
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/08—Heat treatment
- B01J37/082—Decomposition and pyrolysis
- B01J37/086—Decomposition of an organometallic compound, a metal complex or a metal salt of a carboxylic acid
- 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
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2231/00—Catalytic reactions performed with catalysts classified in B01J31/00
- B01J2231/10—Polymerisation reactions involving at least dual use catalysts, e.g. for both oligomerisation and polymerisation
- B01J2231/12—Olefin polymerisation or copolymerisation
- B01J2231/122—Cationic (co)polymerisation, e.g. single-site or Ziegler-Natta type
- 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
- C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F110/02—Ethene

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Inorganic Chemistry (AREA)
Physics & Mathematics (AREA)
Thermal Sciences (AREA)
Health & Medical Sciences (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Catalysts (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

NO770675A 1976-03-01 1977-02-28 Fremgangsm}te til fremstilling av en katalysator. NO770675L (no)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB8031/76A GB1571491A (en)	1976-03-01	1976-03-01	Supported ziegler polymerization catalyst and components thereof

Publications (1)

Publication Number	Publication Date
NO770675L true NO770675L (no)	1977-09-02

Family

ID=9844449

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO770675A NO770675L (no)	1976-03-01	1977-02-28	Fremgangsm}te til fremstilling av en katalysator.

Country Status (9)

Country	Link
JP (1)	JPS52105592A (fr)
BE (1)	BE851908A (fr)
DE (1)	DE2708647A1 (fr)
ES (1)	ES456369A1 (fr)
FR (1)	FR2342993A1 (fr)
GB (1)	GB1571491A (fr)
NL (1)	NL7702031A (fr)
NO (1)	NO770675L (fr)
SE (1)	SE7701950L (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AT377625B (de) *	1981-06-29	1985-04-10	Georges A Cournoyer	Vorrichtung zum lehren von musiktonleitern und -intervallen

1976
- 1976-03-01 GB GB8031/76A patent/GB1571491A/en not_active Expired
1977
- 1977-02-22 SE SE7701950A patent/SE7701950L/xx not_active Application Discontinuation
- 1977-02-25 NL NL7702031A patent/NL7702031A/xx not_active Application Discontinuation
- 1977-02-28 NO NO770675A patent/NO770675L/no unknown
- 1977-02-28 ES ES456369A patent/ES456369A1/es not_active Expired
- 1977-02-28 BE BE175331A patent/BE851908A/fr unknown
- 1977-02-28 FR FR7705735A patent/FR2342993A1/fr not_active Withdrawn
- 1977-02-28 DE DE19772708647 patent/DE2708647A1/de not_active Withdrawn
- 1977-03-01 JP JP2211277A patent/JPS52105592A/ja active Pending

Also Published As

Publication number	Publication date
FR2342993A1 (fr)	1977-09-30
GB1571491A (en)	1980-07-16
ES456369A1 (es)	1978-01-16
NL7702031A (nl)	1977-09-05
BE851908A (fr)	1977-08-29
JPS52105592A (en)	1977-09-05
DE2708647A1 (de)	1977-09-08
SE7701950L (sv)	1977-09-02

Publication	Publication Date	Title
US4719193A (en)	1988-01-12	Processes for preparing polyethylene catalysts by heating catalyst precursors
US4843049A (en)	1989-06-27	Catalyst component for polymerizing ethylene or copolymerizing ethylene with an alpha-olefin
KR930007501B1 (ko)	1993-08-12	알파-올레핀을 지글러-나타 촉매 시스템의 존재하에 유동상으로 중합 또는 공중합시키는 방법
KR940004124B1 (ko)	1994-05-13	지글러-나타 촉매와 2개의 유기금속 화합물을 이용한 올레핀의 중합방법
US3993588A (en)	1976-11-23	Polymerization catalyst
CA1145318A (fr)	1983-04-26	Catalyseur de polymerisation olefinique, methode de preparation et polyolefine obtenue
US4082692A (en)	1978-04-04	Polymerization catalyst
US4097409A (en)	1978-06-27	Preparation of titanium containing catalyst on magnesium support material
US4105585A (en)	1978-08-08	Polymerization catalyst
US4396533A (en)	1983-08-02	Polymerization catalyst
US2938000A (en)	1960-05-24	Olefin polymerization catalysts
KR920003228B1 (ko)	1992-04-24	올레핀 중합시 촉매 생산성의 향상법
US4199476A (en)	1980-04-22	Olefin polymerization catalyst
CA1258078A (fr)	1989-08-01	Methode pour dimeriser l'ethylene et le copolymeriser simultanement avecle produit de dimerisation
US5070051A (en)	1991-12-03	Catalyst component and catalyst for the production of very high molecular weight polyolefins
JPS6015410A (ja)	1985-01-26	アルフア−オレフイン類の重合体類製造のための溶液法
US4170568A (en)	1979-10-09	Polymerization catalyst
US5480849A (en)	1996-01-02	Method for the preparation of a polymerizing catalyst component, a polymerizing catalyst component prepared by the method and its use
GB2053939A (en)	1981-02-11	Oxide supported vanadium halide catalyst components
US3944529A (en)	1976-03-16	Process for the preparation of polybutene-1
NO792692L (no)	1980-02-20	Fremgangsmaate til polymerisering av 1-olefiner
US4145312A (en)	1979-03-20	Polymerization catalyst
US5484754A (en)	1996-01-16	Process for treating a catalytic component, resultant component, and polymerization of ethylene using such component
US3795662A (en)	1974-03-05	Process for the polymerization of alpha-olefins
US4316818A (en)	1982-02-23	Polymerization catalyst and process