JPS6244004B2 - - Google Patents

Info

Publication number: JPS6244004B2
Authority: JP; Japan
Prior art keywords: ethylene; precursor composition; olefin; carbon atoms; mol
Prior art date: 1983-03-29
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.): Expired

Application number

JP5854884A

Other languages

English (en)

Japanese (ja)

Other versions

JPS59230011A (ja

Inventor

Jon Karoru Furederitsuku

Jeikobu Rebain Aizatsuku

Furansesu Jooji Kyasuriin

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.)

Union Carbide Corp

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.)

1983-03-29

Filing date

1984-03-28

Publication date

1987-09-17

1984-03-28 Application filed by Union Carbide Corp filed Critical Union Carbide Corp

1984-12-24 Publication of JPS59230011A publication Critical patent/JPS59230011A/ja

1987-09-17 Publication of JPS6244004B2 publication Critical patent/JPS6244004B2/ja

Status Granted legal-status Critical Current

Links

239000000203 mixture Substances 0.000 claims description 99
239000002243 precursor Substances 0.000 claims description 60
150000001875 compounds Chemical class 0.000 claims description 42
238000000034 method Methods 0.000 claims description 41
VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 40
239000005977 Ethylene Substances 0.000 claims description 40
239000007789 gas Substances 0.000 claims description 34
239000004711 α-olefin Substances 0.000 claims description 33
125000004432 carbon atom Chemical group C* 0.000 claims description 31
WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 26
239000010936 titanium Substances 0.000 claims description 23
238000006243 chemical reaction Methods 0.000 claims description 19
239000002245 particle Substances 0.000 claims description 19
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 18
229920001038 ethylene copolymer Polymers 0.000 claims description 17
239000012876 carrier material Substances 0.000 claims description 16
RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 15
229910052719 titanium Inorganic materials 0.000 claims description 15
238000005054 agglomeration Methods 0.000 claims description 14
230000002776 aggregation Effects 0.000 claims description 14
239000003085 diluting agent Substances 0.000 claims description 14
-1 aliphatic ethers Chemical class 0.000 claims description 13
QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims description 13
125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims description 13
YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 13
TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 claims description 12
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 12
229910052782 aluminium Inorganic materials 0.000 claims description 12
VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 claims description 11
150000001993 dienes Chemical class 0.000 claims description 10
229910052739 hydrogen Inorganic materials 0.000 claims description 10
125000001931 aliphatic group Chemical group 0.000 claims description 9
239000001257 hydrogen Substances 0.000 claims description 9
229910052757 nitrogen Inorganic materials 0.000 claims description 9
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 8
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 8
125000002029 aromatic hydrocarbon group Chemical group 0.000 claims description 6
229910001629 magnesium chloride Inorganic materials 0.000 claims description 6
239000000377 silicon dioxide Substances 0.000 claims description 6
OJOWICOBYCXEKR-KRXBUXKQSA-N (5e)-5-ethylidenebicyclo[2.2.1]hept-2-ene Chemical group C1C2C(=C/C)/CC1C=C2 OJOWICOBYCXEKR-KRXBUXKQSA-N 0.000 claims description 5
239000011777 magnesium Substances 0.000 claims description 5
125000005907 alkyl ester group Chemical group 0.000 claims description 4
150000004292 cyclic ethers Chemical class 0.000 claims description 4
150000002430 hydrocarbons Chemical group 0.000 claims description 4
150000001338 aliphatic hydrocarbons Chemical group 0.000 claims description 3
238000010924 continuous production Methods 0.000 claims description 3
238000007334 copolymerization reaction Methods 0.000 claims description 3
229930195734 saturated hydrocarbon Natural products 0.000 claims description 3
YONPGGFAJWQGJC-UHFFFAOYSA-K titanium(iii) chloride Chemical compound Cl[Ti](Cl)Cl YONPGGFAJWQGJC-UHFFFAOYSA-K 0.000 claims description 3
159000000032 aromatic acids Chemical class 0.000 claims 2
XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 claims 2
238000006116 polymerization reaction Methods 0.000 description 39
229920000642 polymer Polymers 0.000 description 33
239000003054 catalyst Substances 0.000 description 29
229920001577 copolymer Polymers 0.000 description 23
239000011541 reaction mixture Substances 0.000 description 21
VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 18
QWTDNUCVQCZILF-UHFFFAOYSA-N isopentane Chemical compound CCC(C)C QWTDNUCVQCZILF-UHFFFAOYSA-N 0.000 description 14
150000001336 alkenes Chemical class 0.000 description 13
230000004913 activation Effects 0.000 description 12
239000000243 solution Substances 0.000 description 12
230000003213 activating effect Effects 0.000 description 11
150000002681 magnesium compounds Chemical class 0.000 description 11
JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 10
150000003609 titanium compounds Chemical class 0.000 description 10
AFABGHUZZDYHJO-UHFFFAOYSA-N dimethyl butane Natural products CCCC(C)C AFABGHUZZDYHJO-UHFFFAOYSA-N 0.000 description 7
238000004519 manufacturing process Methods 0.000 description 7
229920000573 polyethylene Polymers 0.000 description 7
238000007865 diluting Methods 0.000 description 6
239000000463 material Substances 0.000 description 6
239000000155 melt Substances 0.000 description 6
238000001035 drying Methods 0.000 description 5
239000000178 monomer Substances 0.000 description 5
239000002904 solvent Substances 0.000 description 5
238000009833 condensation Methods 0.000 description 4
230000005494 condensation Effects 0.000 description 4
YNLAOSYQHBDIKW-UHFFFAOYSA-M diethylaluminium chloride Chemical compound CC[Al](Cl)CC YNLAOSYQHBDIKW-UHFFFAOYSA-M 0.000 description 4
230000000694 effects Effects 0.000 description 4
239000000284 extract Substances 0.000 description 4
239000000843 powder Substances 0.000 description 4
238000003756 stirring Methods 0.000 description 4
VOITXYVAKOUIBA-UHFFFAOYSA-N triethylaluminium Chemical compound CC[Al](CC)CC VOITXYVAKOUIBA-UHFFFAOYSA-N 0.000 description 4
ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
238000011109 contamination Methods 0.000 description 3
238000005470 impregnation Methods 0.000 description 3
238000002156 mixing Methods 0.000 description 3
239000011236 particulate material Substances 0.000 description 3
239000011148 porous material Substances 0.000 description 3
238000010926 purge Methods 0.000 description 3
239000002002 slurry Substances 0.000 description 3
ORYGRKHDLWYTKX-UHFFFAOYSA-N trihexylalumane Chemical compound CCCCCC[Al](CCCCCC)CCCCCC ORYGRKHDLWYTKX-UHFFFAOYSA-N 0.000 description 3
LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-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 2
CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
239000004215 Carbon black (E152) Substances 0.000 description 2
CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
230000015572 biosynthetic process Effects 0.000 description 2
238000009826 distribution Methods 0.000 description 2
238000005243 fluidization Methods 0.000 description 2
238000010438 heat treatment Methods 0.000 description 2
239000002035 hexane extract Substances 0.000 description 2
229930195733 hydrocarbon Natural products 0.000 description 2
239000007788 liquid Substances 0.000 description 2
229910052749 magnesium Inorganic materials 0.000 description 2
238000002844 melting Methods 0.000 description 2
230000008018 melting Effects 0.000 description 2
VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
TZIHFWKZFHZASV-UHFFFAOYSA-N methyl formate Chemical compound COC=O TZIHFWKZFHZASV-UHFFFAOYSA-N 0.000 description 2
150000002899 organoaluminium compounds Chemical class 0.000 description 2
238000012856 packing Methods 0.000 description 2
230000000379 polymerizing effect Effects 0.000 description 2
239000011347 resin Substances 0.000 description 2
229920005989 resin Polymers 0.000 description 2
238000000926 separation method Methods 0.000 description 2
239000007787 solid Substances 0.000 description 2
229920001897 terpolymer Polymers 0.000 description 2
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
PRBHEGAFLDMLAL-GQCTYLIASA-N (4e)-hexa-1,4-diene Chemical compound C\C=C\CC=C PRBHEGAFLDMLAL-GQCTYLIASA-N 0.000 description 1
RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
PRBHEGAFLDMLAL-UHFFFAOYSA-N 1,5-Hexadiene Natural products CC=CCC=C PRBHEGAFLDMLAL-UHFFFAOYSA-N 0.000 description 1
HECLRDQVFMWTQS-RGOKHQFPSA-N 1755-01-7 Chemical compound C1[C@H]2[C@@H]3CC=C[C@@H]3[C@@H]1C=C2 HECLRDQVFMWTQS-RGOKHQFPSA-N 0.000 description 1
INYHZQLKOKTDAI-UHFFFAOYSA-N 5-ethenylbicyclo[2.2.1]hept-2-ene Chemical compound C1C2C(C=C)CC1C=C2 INYHZQLKOKTDAI-UHFFFAOYSA-N 0.000 description 1
DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 description 1
UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 1
239000002879 Lewis base Substances 0.000 description 1
FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
CYTYCFOTNPOANT-UHFFFAOYSA-N Perchloroethylene Chemical group ClC(Cl)=C(Cl)Cl CYTYCFOTNPOANT-UHFFFAOYSA-N 0.000 description 1
239000004698 Polyethylene Substances 0.000 description 1
229910010062 TiCl3 Inorganic materials 0.000 description 1
238000002441 X-ray diffraction Methods 0.000 description 1
230000002411 adverse Effects 0.000 description 1
150000007933 aliphatic carboxylic acids Chemical class 0.000 description 1
HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 1
229910052786 argon Inorganic materials 0.000 description 1
150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
238000000498 ball milling Methods 0.000 description 1
238000009835 boiling Methods 0.000 description 1
IAQRGUVFOMOMEM-UHFFFAOYSA-N butene Natural products CC=CC IAQRGUVFOMOMEM-UHFFFAOYSA-N 0.000 description 1
238000004364 calculation method Methods 0.000 description 1
229910052799 carbon Inorganic materials 0.000 description 1
229910002092 carbon dioxide Inorganic materials 0.000 description 1
239000001569 carbon dioxide Substances 0.000 description 1
229910002091 carbon monoxide Inorganic materials 0.000 description 1
239000012986 chain transfer agent Substances 0.000 description 1
239000003795 chemical substances by application Substances 0.000 description 1
229940125904 compound 1 Drugs 0.000 description 1
238000007796 conventional method Methods 0.000 description 1
229910052802 copper Inorganic materials 0.000 description 1
239000010949 copper Substances 0.000 description 1
238000002425 crystallisation Methods 0.000 description 1
230000008025 crystallization Effects 0.000 description 1
230000007423 decrease Effects 0.000 description 1
230000003247 decreasing effect Effects 0.000 description 1
238000001739 density measurement Methods 0.000 description 1
238000001514 detection method Methods 0.000 description 1
HJXBDPDUCXORKZ-UHFFFAOYSA-N diethylalumane Chemical compound CC[AlH]CC HJXBDPDUCXORKZ-UHFFFAOYSA-N 0.000 description 1
HQWPLXHWEZZGKY-UHFFFAOYSA-N diethylzinc Chemical compound CC[Zn]CC HQWPLXHWEZZGKY-UHFFFAOYSA-N 0.000 description 1
238000010790 dilution Methods 0.000 description 1
239000012895 dilution Substances 0.000 description 1
238000004090 dissolution Methods 0.000 description 1
229920001971 elastomer Polymers 0.000 description 1
238000000921 elemental analysis Methods 0.000 description 1
125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 1
239000010419 fine particle Substances 0.000 description 1
239000012530 fluid Substances 0.000 description 1
238000005227 gel permeation chromatography Methods 0.000 description 1
150000004820 halides Chemical class 0.000 description 1
239000001307 helium Substances 0.000 description 1
229910052734 helium Inorganic materials 0.000 description 1
SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
PYGSKMBEVAICCR-UHFFFAOYSA-N hexa-1,5-diene Chemical compound C=CCCC=C PYGSKMBEVAICCR-UHFFFAOYSA-N 0.000 description 1
FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 description 1
OIPWQYPOWLBLMR-UHFFFAOYSA-N hexylalumane Chemical compound CCCCCC[AlH2] OIPWQYPOWLBLMR-UHFFFAOYSA-N 0.000 description 1
150000002431 hydrogen Chemical class 0.000 description 1
238000002347 injection Methods 0.000 description 1
239000007924 injection Substances 0.000 description 1
229910010272 inorganic material Inorganic materials 0.000 description 1
239000011147 inorganic material Substances 0.000 description 1
150000007527 lewis bases Chemical class 0.000 description 1
OTCKOJUMXQWKQG-UHFFFAOYSA-L magnesium bromide Chemical compound [Mg+2].[Br-].[Br-] OTCKOJUMXQWKQG-UHFFFAOYSA-L 0.000 description 1
229910001623 magnesium bromide Inorganic materials 0.000 description 1
BLQJIBCZHWBKSL-UHFFFAOYSA-L magnesium iodide Chemical compound [Mg+2].[I-].[I-] BLQJIBCZHWBKSL-UHFFFAOYSA-L 0.000 description 1
229910001641 magnesium iodide Inorganic materials 0.000 description 1
239000003550 marker Substances 0.000 description 1
229910052751 metal Inorganic materials 0.000 description 1
239000002184 metal Substances 0.000 description 1
125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 1
239000002480 mineral oil Substances 0.000 description 1
235000010446 mineral oil Nutrition 0.000 description 1
150000002894 organic compounds Chemical class 0.000 description 1
150000002902 organometallic compounds Chemical class 0.000 description 1
125000002524 organometallic group Chemical group 0.000 description 1
239000001301 oxygen Substances 0.000 description 1
229910052760 oxygen Inorganic materials 0.000 description 1
YWAKXRMUMFPDSH-UHFFFAOYSA-N pentene Chemical compound CCCC=C YWAKXRMUMFPDSH-UHFFFAOYSA-N 0.000 description 1
239000002574 poison Substances 0.000 description 1
231100000614 poison Toxicity 0.000 description 1
238000001556 precipitation Methods 0.000 description 1
238000002360 preparation method Methods 0.000 description 1
239000002994 raw material Substances 0.000 description 1
238000010992 reflux Methods 0.000 description 1
230000000717 retained effect Effects 0.000 description 1
229920006395 saturated elastomer Polymers 0.000 description 1
230000001568 sexual effect Effects 0.000 description 1
238000005029 sieve analysis Methods 0.000 description 1
229910052710 silicon Inorganic materials 0.000 description 1
239000010703 silicon Substances 0.000 description 1
239000011343 solid material Substances 0.000 description 1
239000000126 substance Substances 0.000 description 1
238000010998 test method Methods 0.000 description 1
238000012360 testing method Methods 0.000 description 1
229950011008 tetrachloroethylene Drugs 0.000 description 1
125000000383 tetramethylene group Chemical group [H]C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 0.000 description 1
238000012546 transfer Methods 0.000 description 1
150000003682 vanadium compounds Chemical class 0.000 description 1

Landscapes

Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Polymerisation Methods In General (AREA)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

JP5854884A 1983-03-29 1984-03-28 流動床における低密度かつ低モジユラスのエチレン共重合体の製造 Granted JPS59230011A (ja)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date
US48029683A	1983-03-29	1983-03-29
US480296		1983-03-29
US587005		1984-03-13

Publications (2)

Publication Number	Publication Date
JPS59230011A JPS59230011A (ja)	1984-12-24
JPS6244004B2 true JPS6244004B2 (ru)	1987-09-17

Family

ID=23907417

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP5854884A Granted JPS59230011A (ja)	1983-03-29	1984-03-28	流動床における低密度かつ低モジユラスのエチレン共重合体の製造

Country Status (2)

Country	Link
JP (1)	JPS59230011A (ru)
ZA (1)	ZA842306B (ru)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS61213238A (ja) *	1985-03-19	1986-09-22	Nippon Yunikaa Kk	難燃性ケーブル用ジャケット材料
JP2584610B2 (ja) *	1985-04-17	1997-02-26	日本ユニカー株式会社	電線・ケ−ブル
JPS61284439A (ja) *	1985-06-11	1986-12-15	呉羽化学工業株式会社	耐熱性積層体
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
JPH02206548A (ja) *	1989-02-07	1990-08-16	Nippon Unicar Co Ltd	ラップフィルム
JPH0376645A (ja) *	1989-08-21	1991-04-02	Nippon Unicar Co Ltd	ラップフィルム
JP2568127B2 (ja) *	1990-03-09	1996-12-25	日本ユニカー株式会社	ストレッチラップフィルム
FR2800379A1 (fr) *	1999-10-29	2001-05-04	Bp Chemicals Snc	Procede de copolymerisation en phase gazeuse d'au moins deux alpha-olefines ayant de 2 a 12 atomes de carbone

1984
- 1984-03-28 JP JP5854884A patent/JPS59230011A/ja active Granted
- 1984-03-28 ZA ZA842306A patent/ZA842306B/xx unknown

Also Published As

Publication number	Publication date
JPS59230011A (ja)	1984-12-24
ZA842306B (en)	1984-11-28

Publication	Publication Date	Title
FI78113C (fi)	1989-06-12	Framstaellning av etylensampolymerer med laog densitet och laog skaerningsmodul i en fluidiserad baedd.
US4988783A (en)	1991-01-29	Ethylene polymerization using supported vanadium catalyst
US4508842A (en)	1985-04-02	Ethylene polymerization using supported vanadium catalyst
AU622062B2 (en)	1992-03-26	Preparation of very low molecular weight polyethylene in a fluidized bed
US5047468A (en)	1991-09-10	Process for the in situ blending of polymers
JP3113549B2 (ja)	2000-12-04	エチレン共重合体の現場ブレンドから押出されたフィルム
US5126398A (en)	1992-06-30	Process for the in situ blending of polymers
EP0120501B1 (en)	1989-05-31	Ethylene polymerization using supported vanadium catalyst
EP0435557A2 (en)	1991-07-03	Dimethylaluminum chloride-activated olefin polymerisation catalyst composition
US5096869A (en)	1992-03-17	High activity vanadium-based catalyst
US5055534A (en)	1991-10-08	Preparation of very low molecular weight polyethylene in a fluidized bed
JPS6244004B2 (ru)	1987-09-17
JPH0232287B2 (ru)	1990-07-19
JPH07196733A (ja)	1995-08-01	エチレンの連続二量化法
EP0528558B1 (en)	1999-06-16	Improved catalyst composition for production of linear low-density ethylene-hexene copolymers and films thereof
EP0285137B1 (en)	1993-03-17	Ethylene polymerization catalyst
US5177042A (en)	1993-01-05	High activity vanadium-based catalyst
KR100549885B1 (ko)	2006-02-06	폴리에틸렌의 제조 방법
JPS6169815A (ja)	1986-04-10	プロピレンランダム共重合体の製造方法
KR830000165B1 (ko)	1983-02-17	유동상 반응기를 사용한 에틸렌 폴리머의 제조공정
CS250660B2 (cs)	1987-05-14	Způsob kontinuální přípravy kopolymerů ethylenu a vyšších alfaolefinů
CS257284B2 (cs)	1988-04-15	Nosičovy prekurzor katalyzátoru na bázi vanadu pro výrobu polyethylenu
JPH06172416A (ja)	1994-06-21	エチレン重合用触媒組成物の製法とこれを利用するエチレン単独重合体および共重合体の製法