DE2630620A1 - Verfahren zur herstellung eines katalysators zur polymerisation von alpha-olefinen - Google Patents
Verfahren zur herstellung eines katalysators zur polymerisation von alpha-olefinenInfo
- Publication number
- DE2630620A1 DE2630620A1 DE19762630620 DE2630620A DE2630620A1 DE 2630620 A1 DE2630620 A1 DE 2630620A1 DE 19762630620 DE19762630620 DE 19762630620 DE 2630620 A DE2630620 A DE 2630620A DE 2630620 A1 DE2630620 A1 DE 2630620A1
- Authority
- DE
- Germany
- Prior art keywords
- titanium tetrachloride
- ether
- amount
- solid
- catalyst
- Prior art date
- 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.)
- Withdrawn
Links
- 239000003054 catalyst Substances 0.000 title claims description 48
- 238000006116 polymerization reaction Methods 0.000 title claims description 23
- 239000004711 α-olefin Substances 0.000 title claims description 3
- 238000004519 manufacturing process Methods 0.000 title description 7
- 239000007787 solid Substances 0.000 claims description 57
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 claims description 54
- 238000000034 method Methods 0.000 claims description 44
- AQZGPSLYZOOYQP-UHFFFAOYSA-N Diisoamyl ether Chemical compound CC(C)CCOCCC(C)C AQZGPSLYZOOYQP-UHFFFAOYSA-N 0.000 claims description 35
- 230000004913 activation Effects 0.000 claims description 32
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 27
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 claims description 24
- 239000008139 complexing agent Substances 0.000 claims description 23
- 239000010936 titanium Substances 0.000 claims description 19
- 239000000203 mixture Substances 0.000 claims description 18
- 150000001875 compounds Chemical class 0.000 claims description 15
- -1 aluminum compound Chemical class 0.000 claims description 12
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 7
- 150000002430 hydrocarbons Chemical group 0.000 claims description 7
- 238000002360 preparation method Methods 0.000 claims description 7
- 229910052719 titanium Inorganic materials 0.000 claims description 7
- 125000004432 carbon atom Chemical group C* 0.000 claims description 6
- DURPTKYDGMDSBL-UHFFFAOYSA-N 1-butoxybutane Chemical compound CCCCOCCCC DURPTKYDGMDSBL-UHFFFAOYSA-N 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 125000005843 halogen group Chemical group 0.000 claims description 3
- 238000005406 washing Methods 0.000 claims description 3
- 150000002148 esters Chemical class 0.000 claims description 2
- 150000002576 ketones Chemical class 0.000 claims description 2
- 150000002903 organophosphorus compounds Chemical class 0.000 claims description 2
- 150000003568 thioethers Chemical class 0.000 claims description 2
- 239000012190 activator Substances 0.000 claims 3
- 150000003573 thiols Chemical class 0.000 claims 1
- 239000002245 particle Substances 0.000 description 22
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 20
- 230000000052 comparative effect Effects 0.000 description 18
- YONPGGFAJWQGJC-UHFFFAOYSA-K titanium(iii) chloride Chemical compound Cl[Ti](Cl)Cl YONPGGFAJWQGJC-UHFFFAOYSA-K 0.000 description 18
- 230000008569 process Effects 0.000 description 12
- 238000006243 chemical reaction Methods 0.000 description 10
- 238000009826 distribution Methods 0.000 description 10
- 229920000642 polymer Polymers 0.000 description 10
- 239000007791 liquid phase Substances 0.000 description 8
- 239000002904 solvent Substances 0.000 description 8
- 230000006872 improvement Effects 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- 230000003197 catalytic effect Effects 0.000 description 5
- YNLAOSYQHBDIKW-UHFFFAOYSA-M diethylaluminium chloride Chemical compound CC[Al](Cl)CC YNLAOSYQHBDIKW-UHFFFAOYSA-M 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 229930195733 hydrocarbon Natural products 0.000 description 5
- 239000000575 pesticide Substances 0.000 description 5
- 239000004215 Carbon black (E152) Substances 0.000 description 4
- 239000003153 chemical reaction reagent Substances 0.000 description 4
- MTZQAGJQAFMTAQ-UHFFFAOYSA-N ethyl benzoate Chemical compound CCOC(=O)C1=CC=CC=C1 MTZQAGJQAFMTAQ-UHFFFAOYSA-N 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 4
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 239000003638 chemical reducing agent Substances 0.000 description 3
- 150000002170 ethers Chemical class 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 239000002685 polymerization catalyst Substances 0.000 description 3
- 238000006722 reduction reaction Methods 0.000 description 3
- KEVMYFLMMDUPJE-UHFFFAOYSA-N 2,7-dimethyloctane Chemical group CC(C)CCCCC(C)C KEVMYFLMMDUPJE-UHFFFAOYSA-N 0.000 description 2
- SZNYYWIUQFZLLT-UHFFFAOYSA-N 2-methyl-1-(2-methylpropoxy)propane Chemical compound CC(C)COCC(C)C SZNYYWIUQFZLLT-UHFFFAOYSA-N 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- RGSFGYAAUTVSQA-UHFFFAOYSA-N Cyclopentane Chemical compound C1CCCC1 RGSFGYAAUTVSQA-UHFFFAOYSA-N 0.000 description 2
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 2
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 2
- RDOXTESZEPMUJZ-UHFFFAOYSA-N anisole Chemical compound COC1=CC=CC=C1 RDOXTESZEPMUJZ-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 239000003085 diluting agent Substances 0.000 description 2
- 239000003701 inert diluent Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- VHFUHRXYRYWELT-UHFFFAOYSA-N methyl 2,2,2-trichloroacetate Chemical compound COC(=O)C(Cl)(Cl)Cl VHFUHRXYRYWELT-UHFFFAOYSA-N 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 239000003415 peat Substances 0.000 description 2
- 230000037048 polymerization activity Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- WGYKZJWCGVVSQN-UHFFFAOYSA-N propylamine Chemical compound CCCN WGYKZJWCGVVSQN-UHFFFAOYSA-N 0.000 description 2
- 239000011541 reaction mixture Substances 0.000 description 2
- IMFACGCPASFAPR-UHFFFAOYSA-N tributylamine Chemical compound CCCCN(CCCC)CCCC IMFACGCPASFAPR-UHFFFAOYSA-N 0.000 description 2
- RIOQSEWOXXDEQQ-UHFFFAOYSA-N triphenylphosphine Chemical compound C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 RIOQSEWOXXDEQQ-UHFFFAOYSA-N 0.000 description 2
- HTDQSWDEWGSAMN-UHFFFAOYSA-N 1-bromo-2-methoxybenzene Chemical compound COC1=CC=CC=C1Br HTDQSWDEWGSAMN-UHFFFAOYSA-N 0.000 description 1
- QGRPVMLBTFGQDQ-UHFFFAOYSA-N 1-chloro-2-methoxybenzene Chemical compound COC1=CC=CC=C1Cl QGRPVMLBTFGQDQ-UHFFFAOYSA-N 0.000 description 1
- IBTLFDCPAJLATQ-UHFFFAOYSA-N 1-prop-2-enoxybutane Chemical compound CCCCOCC=C IBTLFDCPAJLATQ-UHFFFAOYSA-N 0.000 description 1
- YHCCCMIWRBJYHG-UHFFFAOYSA-N 3-(2-ethylhexoxymethyl)heptane Chemical compound CCCCC(CC)COCC(CC)CCCC YHCCCMIWRBJYHG-UHFFFAOYSA-N 0.000 description 1
- LLQHSBBZNDXTIV-UHFFFAOYSA-N 6-[5-[[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]piperazin-1-yl]methyl]-4,5-dihydro-1,2-oxazol-3-yl]-3H-1,3-benzoxazol-2-one Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)N1CCN(CC1)CC1CC(=NO1)C1=CC2=C(NC(O2)=O)C=C1 LLQHSBBZNDXTIV-UHFFFAOYSA-N 0.000 description 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- UBJVUCKUDDKUJF-UHFFFAOYSA-N Diallyl sulfide Chemical compound C=CCSCC=C UBJVUCKUDDKUJF-UHFFFAOYSA-N 0.000 description 1
- ZAFNJMIOTHYJRJ-UHFFFAOYSA-N Diisopropyl ether Chemical compound CC(C)OC(C)C ZAFNJMIOTHYJRJ-UHFFFAOYSA-N 0.000 description 1
- ZERULLAPCVRMCO-UHFFFAOYSA-N Dipropyl sulfide Chemical compound CCCSCCC ZERULLAPCVRMCO-UHFFFAOYSA-N 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 241000286904 Leptothecata Species 0.000 description 1
- 239000002879 Lewis base Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 1
- 125000005234 alkyl aluminium group Chemical group 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000010420 art technique Methods 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 230000015572 biosynthetic process Effects 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
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- FTAORUVBXKFVDA-UHFFFAOYSA-N cyclohexylsulfanylcyclohexane Chemical compound C1CCCCC1SC1CCCCC1 FTAORUVBXKFVDA-UHFFFAOYSA-N 0.000 description 1
- LJSQFQKUNVCTIA-UHFFFAOYSA-N diethyl sulfide Chemical compound CCSCC LJSQFQKUNVCTIA-UHFFFAOYSA-N 0.000 description 1
- HPNMFZURTQLUMO-UHFFFAOYSA-N diethylamine Chemical compound CCNCC HPNMFZURTQLUMO-UHFFFAOYSA-N 0.000 description 1
- WEHWNAOGRSTTBQ-UHFFFAOYSA-N dipropylamine Chemical compound CCCNCCC WEHWNAOGRSTTBQ-UHFFFAOYSA-N 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- AEHWKBXBXYNPCX-UHFFFAOYSA-N ethylsulfanylbenzene Chemical compound CCSC1=CC=CC=C1 AEHWKBXBXYNPCX-UHFFFAOYSA-N 0.000 description 1
- 230000005496 eutectics Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- DMEGYFMYUHOHGS-UHFFFAOYSA-N heptamethylene Natural products C1CCCCCC1 DMEGYFMYUHOHGS-UHFFFAOYSA-N 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000009533 lab test Methods 0.000 description 1
- 150000007527 lewis bases Chemical class 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 229910001507 metal halide Inorganic materials 0.000 description 1
- 150000005309 metal halides Chemical class 0.000 description 1
- UZKWTJUDCOPSNM-UHFFFAOYSA-N methoxybenzene Substances CCCCOC=C UZKWTJUDCOPSNM-UHFFFAOYSA-N 0.000 description 1
- JFZUABNDWZQLIJ-UHFFFAOYSA-N methyl 2-[(2-chloroacetyl)amino]benzoate Chemical compound COC(=O)C1=CC=CC=C1NC(=O)CCl JFZUABNDWZQLIJ-UHFFFAOYSA-N 0.000 description 1
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 1
- 150000002902 organometallic compounds Chemical class 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- DLRJIFUOBPOJNS-UHFFFAOYSA-N phenetole Chemical compound CCOC1=CC=CC=C1 DLRJIFUOBPOJNS-UHFFFAOYSA-N 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- NWYDLOBJQIJDGH-UHFFFAOYSA-N propylsulfanylbenzene Chemical compound CCCSC1=CC=CC=C1 NWYDLOBJQIJDGH-UHFFFAOYSA-N 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000011949 solid catalyst Substances 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
- TUQOTMZNTHZOKS-UHFFFAOYSA-N tributylphosphine Chemical compound CCCCP(CCCC)CCCC TUQOTMZNTHZOKS-UHFFFAOYSA-N 0.000 description 1
- VOITXYVAKOUIBA-UHFFFAOYSA-N triethylaluminium Chemical compound CC[Al](CC)CC VOITXYVAKOUIBA-UHFFFAOYSA-N 0.000 description 1
- ABDKAPXRBAPSQN-UHFFFAOYSA-N veratrole Chemical compound COC1=CC=CC=C1OC ABDKAPXRBAPSQN-UHFFFAOYSA-N 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50083562A JPS527892A (en) | 1975-07-09 | 1975-07-09 | Process for producing catalyst components for polymerization of alpha-olefin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2630620A1 true DE2630620A1 (de) | 1977-01-27 |
Family
ID=13805946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19762630620 Withdrawn DE2630620A1 (de) | 1975-07-09 | 1976-07-07 | Verfahren zur herstellung eines katalysators zur polymerisation von alpha-olefinen |
Country Status (8)
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1064490B (it) * | 1975-11-25 | 1985-02-18 | Toa Nenryo Kogyo Kk | Catalizzatore per la polimerizzazione di alfa olefine e procedimento per la sua preparazione |
| JPS5263981A (en) * | 1975-11-25 | 1977-05-26 | Toa Nenryo Kogyo Kk | Preparation of polymerization catalyst for alpha-olefin |
| JPS52127492A (en) * | 1976-04-20 | 1977-10-26 | Mitsui Petrochem Ind Ltd | Production of titanium catalyst component |
| DE2658939A1 (de) * | 1976-12-24 | 1978-07-06 | Basf Ag | Verfahren zum herstellen einer titan enthaltenden komponente fuer katalysatoren des ziegler-natta-typs |
| DE2658936A1 (de) * | 1976-12-24 | 1978-07-06 | Basf Ag | Verfahren zum herstellen einer titan enthaltenden komponente fuer katalysatoren des ziegler-natta-typs |
| US4200717A (en) * | 1977-04-06 | 1980-04-29 | Mitsubishi Chemical Industries, Ltd. | Preparation of propylene polymer-containing solid titanium trichloride and propylene polymers using same |
| US4151112A (en) * | 1977-06-30 | 1979-04-24 | Exxon Research & Engineering Co. | Titanium trichloride catalyst complex and process for the production thereof |
| EP0000997B1 (en) | 1977-08-31 | 1981-11-25 | Imperial Chemical Industries Plc | Titanium trichloride compositions, preparation thereof, catalyst system containing them and polymerisation of olefins using this system |
| EP0000999B1 (en) | 1977-08-31 | 1981-05-27 | Imperial Chemical Industries Plc | Titanium trichloride compositions, preparation thereof, catalyst system containing them, and polymerisation of olefins using this system |
| US4211670A (en) * | 1979-01-25 | 1980-07-08 | Hercules Incorporated | Titanium trichloride catalyst component for propylene polymerization |
| US4224181A (en) * | 1979-03-07 | 1980-09-23 | Exxon Research & Engineering Co. | Ziegler type catalyst system |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IE35231B1 (en) * | 1970-03-26 | 1975-12-24 | Solvay | Process for the preparation of a ziegler-natta type catalyst |
| JPS5019155B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1970-10-02 | 1975-07-04 | ||
| CH543546A (fr) * | 1971-03-23 | 1973-10-31 | Solvay | Système catalytique de polymérisation des alpha-oléfines |
| US3862257A (en) * | 1972-04-17 | 1975-01-21 | Exxon Research Engineering Co | Modified ziegler catalyst for alpha olefin wax synthesis |
| JPS5236877B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1973-11-02 | 1977-09-19 | ||
| US3984350A (en) * | 1974-05-09 | 1976-10-05 | Standard Oil Company (Indiana) | Catalyst component comprising brown titanium trichloride |
| JPS5912684B2 (ja) * | 1974-08-23 | 1984-03-24 | 住友化学工業株式会社 | 高結晶性オレフイン重合体の製造方法 |
-
1975
- 1975-07-09 JP JP50083562A patent/JPS527892A/ja active Granted
-
1976
- 1976-07-05 CA CA256,301A patent/CA1081676A/en not_active Expired
- 1976-07-06 US US05/704,310 patent/US4064069A/en not_active Expired - Lifetime
- 1976-07-07 DE DE19762630620 patent/DE2630620A1/de not_active Withdrawn
- 1976-07-08 BE BE168755A patent/BE843928A/xx not_active IP Right Cessation
- 1976-07-08 FR FR7620909A patent/FR2317008A1/fr active Granted
- 1976-07-09 GB GB28657/76A patent/GB1558480A/en not_active Expired
- 1976-07-09 IT IT25192/76A patent/IT1065008B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| IT1065008B (it) | 1985-02-25 |
| FR2317008B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1982-03-05 |
| FR2317008A1 (fr) | 1977-02-04 |
| JPS527892A (en) | 1977-01-21 |
| GB1558480A (en) | 1980-01-03 |
| BE843928A (fr) | 1977-01-10 |
| JPS5610922B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1981-03-11 |
| US4064069A (en) | 1977-12-20 |
| CA1081676A (en) | 1980-07-15 |
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