JPS58171409A - エチレン共重合体およびその製法 - Google Patents

エチレン共重合体およびその製法

Info

Publication number: JPS58171409A
Authority: JP; Japan
Prior art keywords: reaction; carried out; ethylene; temperature; bar
Prior art date: 1982-02-12
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.): Pending

Application number

JP58019843A

Other languages

English (en)

Japanese (ja)

Inventor

マルヘリ−タ・コルベリ−ニ

アンブロ−ジヨ・マ−ニ

アゴスチ−ノ・バルドウツチ

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.)

Enoxy Chimica SpA

Original Assignee

Enoxy Chimica SpA

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.)

1982-02-12

Filing date

1983-02-10

Publication date

1983-10-08

1983-02-10 Application filed by Enoxy Chimica SpA filed Critical Enoxy Chimica SpA

1983-10-08 Publication of JPS58171409A publication Critical patent/JPS58171409A/ja

Status Pending legal-status Critical Current

Links

238000004519 manufacturing process Methods 0.000 title claims description 5
229920001038 ethylene copolymer Polymers 0.000 title claims 3
238000000034 method Methods 0.000 claims description 29
238000006116 polymerization reaction Methods 0.000 claims description 26
239000003054 catalyst Substances 0.000 claims description 24
VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 claims description 23
VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 21
239000005977 Ethylene Substances 0.000 claims description 19
238000006243 chemical reaction Methods 0.000 claims description 16
239000002904 solvent Substances 0.000 claims description 14
239000000203 mixture Substances 0.000 claims description 13
239000000047 product Substances 0.000 claims description 12
239000004711 α-olefin Substances 0.000 claims description 11
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 10
150000001875 compounds Chemical class 0.000 claims description 10
229910052751 metal Inorganic materials 0.000 claims description 10
239000002184 metal Substances 0.000 claims description 10
229920001577 copolymer Polymers 0.000 claims description 9
239000010936 titanium Substances 0.000 claims description 9
150000002430 hydrocarbons Chemical group 0.000 claims description 8
230000008018 melting Effects 0.000 claims description 8
238000002844 melting Methods 0.000 claims description 8
239000007789 gas Substances 0.000 claims description 7
239000001257 hydrogen Substances 0.000 claims description 7
229910052739 hydrogen Inorganic materials 0.000 claims description 7
KWKAKUADMBZCLK-UHFFFAOYSA-N 1-octene Chemical compound CCCCCCC=C KWKAKUADMBZCLK-UHFFFAOYSA-N 0.000 claims description 6
229910052736 halogen Inorganic materials 0.000 claims description 6
150000002367 halogens Chemical class 0.000 claims description 6
LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 claims description 5
-1 CIO aliphatic hydrocarbons Chemical class 0.000 claims description 5
229930195733 hydrocarbon Natural products 0.000 claims description 5
150000003609 titanium compounds Chemical class 0.000 claims description 5
239000000725 suspension Substances 0.000 claims description 4
229910052719 titanium Inorganic materials 0.000 claims description 4
229910052727 yttrium Inorganic materials 0.000 claims description 4
239000004215 Carbon black (E152) Substances 0.000 claims description 3
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 3
125000004432 carbon atom Chemical group C* 0.000 claims description 3
239000007795 chemical reaction product Substances 0.000 claims description 3
125000000753 cycloalkyl group Chemical group 0.000 claims description 3
150000002739 metals Chemical class 0.000 claims description 3
TVMXDCGIABBOFY-UHFFFAOYSA-N n-Octanol Natural products CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 claims description 3
229910052804 chromium Inorganic materials 0.000 claims description 2
229910052748 manganese Inorganic materials 0.000 claims description 2
229910052760 oxygen Inorganic materials 0.000 claims description 2
238000002360 preparation method Methods 0.000 claims description 2
229910052725 zinc Inorganic materials 0.000 claims description 2
229910052720 vanadium Inorganic materials 0.000 claims 1
229920000642 polymer Polymers 0.000 description 30
238000009835 boiling Methods 0.000 description 11
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 10
125000004429 atom Chemical group 0.000 description 8
IAQRGUVFOMOMEM-UHFFFAOYSA-N butene Natural products CC=CC IAQRGUVFOMOMEM-UHFFFAOYSA-N 0.000 description 7
229920001684 low density polyethylene Polymers 0.000 description 7
239000004702 low-density polyethylene Substances 0.000 description 7
VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 7
229910052757 nitrogen Inorganic materials 0.000 description 5
239000000843 powder Substances 0.000 description 5
IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 4
150000002431 hydrogen Chemical group 0.000 description 4
NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical compound CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 description 4
238000003756 stirring Methods 0.000 description 4
RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 3
229910052782 aluminium Inorganic materials 0.000 description 3
239000012298 atmosphere Substances 0.000 description 3
239000011777 magnesium Substances 0.000 description 3
239000000463 material Substances 0.000 description 3
239000002994 raw material Substances 0.000 description 3
239000011541 reaction mixture Substances 0.000 description 3
239000000243 solution Substances 0.000 description 3
WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 3
229910052721 tungsten Inorganic materials 0.000 description 3
239000010937 tungsten Substances 0.000 description 3
FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
239000004698 Polyethylene Substances 0.000 description 2
150000001805 chlorine compounds Chemical class 0.000 description 2
238000009826 distribution Methods 0.000 description 2
238000001035 drying Methods 0.000 description 2
238000001704 evaporation Methods 0.000 description 2
230000008020 evaporation Effects 0.000 description 2
238000010438 heat treatment Methods 0.000 description 2
239000001282 iso-butane Substances 0.000 description 2
229920000092 linear low density polyethylene Polymers 0.000 description 2
239000004707 linear low-density polyethylene Substances 0.000 description 2
229910052749 magnesium Inorganic materials 0.000 description 2
UAEPNZWRGJTJPN-UHFFFAOYSA-N methylcyclohexane Chemical compound CC1CCCCC1 UAEPNZWRGJTJPN-UHFFFAOYSA-N 0.000 description 2
IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 2
239000012299 nitrogen atmosphere Substances 0.000 description 2
229920000573 polyethylene Polymers 0.000 description 2
239000000126 substance Substances 0.000 description 2
125000000383 tetramethylene group Chemical group [H]C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 0.000 description 2
MCULRUJILOGHCJ-UHFFFAOYSA-N triisobutylaluminium Chemical compound CC(C)C[Al](CC(C)C)CC(C)C MCULRUJILOGHCJ-UHFFFAOYSA-N 0.000 description 2
230000008016 vaporization Effects 0.000 description 2
MLRVZFYXUZQSRU-UHFFFAOYSA-N 1-chlorohexane Chemical compound CCCCCCCl MLRVZFYXUZQSRU-UHFFFAOYSA-N 0.000 description 1
102100038916 Caspase-5 Human genes 0.000 description 1
235000001543 Corylus americana Nutrition 0.000 description 1
240000007582 Corylus avellana Species 0.000 description 1
235000007466 Corylus avellana Nutrition 0.000 description 1
XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
101100112336 Homo sapiens CASP5 gene Proteins 0.000 description 1
VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical group CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 description 1
101100273286 Mus musculus Casp4 gene Proteins 0.000 description 1
CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
125000001931 aliphatic group Chemical group 0.000 description 1
AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
239000001273 butane Substances 0.000 description 1
229910052799 carbon Inorganic materials 0.000 description 1
238000005119 centrifugation Methods 0.000 description 1
239000003153 chemical reaction reagent Substances 0.000 description 1
239000007810 chemical reaction solvent Substances 0.000 description 1
239000003426 co-catalyst Substances 0.000 description 1
238000007796 conventional method Methods 0.000 description 1
238000001816 cooling Methods 0.000 description 1
238000011049 filling Methods 0.000 description 1
239000012467 final product Substances 0.000 description 1
150000008282 halocarbons Chemical class 0.000 description 1
125000005843 halogen group Chemical group 0.000 description 1
229920001903 high density polyethylene Polymers 0.000 description 1
239000004700 high-density polyethylene Substances 0.000 description 1
230000000415 inactivating effect Effects 0.000 description 1
239000004615 ingredient Substances 0.000 description 1
238000001746 injection moulding Methods 0.000 description 1
150000002484 inorganic compounds Chemical class 0.000 description 1
229910010272 inorganic material Inorganic materials 0.000 description 1
INQOMBQAUSQDDS-UHFFFAOYSA-N iodomethane Chemical compound IC INQOMBQAUSQDDS-UHFFFAOYSA-N 0.000 description 1
239000000155 melt Substances 0.000 description 1
GYNNXHKOJHMOHS-UHFFFAOYSA-N methyl-cycloheptane Natural products CC1CCCCCC1 GYNNXHKOJHMOHS-UHFFFAOYSA-N 0.000 description 1
125000001570 methylene group Chemical group [H]C([H])([*:1])[*:2] 0.000 description 1
239000000178 monomer Substances 0.000 description 1
OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 1
150000002894 organic compounds Chemical class 0.000 description 1
239000002245 particle Substances 0.000 description 1
QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
239000012429 reaction media Substances 0.000 description 1
230000035484 reaction time Effects 0.000 description 1
238000010557 suspension polymerization reaction Methods 0.000 description 1
238000009834 vaporization Methods 0.000 description 1
239000008096 xylene Substances 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
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers

Landscapes

Chemical & Material Sciences (AREA)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Organic Chemistry (AREA)
Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Materials For Medical Uses (AREA)

JP58019843A 1982-02-12 1983-02-10 エチレン共重合体およびその製法 Pending JPS58171409A (ja)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
IT19614A/82		1982-02-12
IT8219614A IT1210855B (it)	1982-02-12	1982-02-12	Polimeri dell'etilene a struttura lineare e processi per la loro preparazione.

Publications (1)

Publication Number	Publication Date
JPS58171409A true JPS58171409A (ja)	1983-10-08

Family

ID=11159613

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP58019843A Pending JPS58171409A (ja)	1982-02-12	1983-02-10	エチレン共重合体およびその製法

Country Status (24)

Country	Link
JP (1)	JPS58171409A (da)
BE (1)	BE895878A (da)
CA (1)	CA1203949A (da)
CH (1)	CH659076A5 (da)
DD (1)	DD207546A5 (da)
DE (1)	DE3304758A1 (da)
DK (1)	DK59783A (da)
ES (1)	ES8403931A1 (da)
FR (1)	FR2521570B1 (da)
GB (1)	GB2114584B (da)
GR (1)	GR78079B (da)
IE (1)	IE830281L (da)
IL (1)	IL67871A (da)
IT (1)	IT1210855B (da)
LU (1)	LU84641A1 (da)
NL (1)	NL8300457A (da)
NO (1)	NO830405L (da)
PL (1)	PL240435A1 (da)
PT (1)	PT76232B (da)
RO (1)	RO86175B (da)
SE (1)	SE8300602L (da)
TR (1)	TR21950A (da)
YU (1)	YU27083A (da)
ZA (1)	ZA83602B (da)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5975910A (ja) *	1982-10-25	1984-04-28	Mitsui Petrochem Ind Ltd	エチレン共重合体
FI68632C (fi) *	1983-06-22	1985-10-10	Neste Oy	Foerfarande foer framstaellning av sampolymerer av eten och langkedjade alfa-olefiner
JPS6088016A (ja) *	1983-10-21	1985-05-17	Mitsui Petrochem Ind Ltd	エチレン共重合体
IT1176299B (it) *	1984-06-22	1987-08-18	Anic Spa	Metodo per la preparazione di un catalizzatore a base di zirconio o afnio e processo di polimerizzazione o copolimerizzazione di composti insaturi impiegante lo stesso
ES2700449T3 (es) *	2015-02-23	2019-02-15	Indian Oil Corp Ltd	Procedimiento para preparar un catalizador para la polimerización de olefinas y polimerización

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4076698A (en) *	1956-03-01	1978-02-28	E. I. Du Pont De Nemours And Company	Hydrocarbon interpolymer compositions
DE1420399B2 (de) *	1956-10-19	1972-12-07	Farbwerke Hoechst AG, vormals Mei ster Lucius & Bruning, 6000 Frankfurt	Verfahren zur herstellung von modifiziertem polyaethylen
GB847706A (en) *	1957-04-17	1960-09-14	Exxon Research Engineering Co	Process for making plastic ethylene-butene copolymers, and products thereof
GB1131528A (en) *	1966-08-01	1968-10-23	Du Pont	Ethylene polymerisation process and apparatus
US3666736A (en) *	1969-03-24	1972-05-30	Phillips Petroleum Co	Low density ethylene-butene copolymers
AR206852A1 (es) *	1975-03-10	1976-08-23	Union Carbide Corp	Procedimiento para preparar polimeros de etileno de densidad baja y media en un reactor de lecho fluido
GR60862B (en) *	1976-01-30	1978-09-01	Snam Progetti	Process for olephines polymerization and compositions suitable for the polymerization
JPS5952643B2 (ja) *	1977-01-27	1984-12-20	三井化学株式会社	エチレン共重合体
IT1080687B (it) *	1977-06-30	1985-05-16	Snam Progetti	Composizioni chimiche a base di titanio trialogenuro,procedimento per la loro preparazione e loro impieghi
FR2405961A1 (fr) *	1977-10-12	1979-05-11	Naphtachimie Sa	Procede de copolymerisation d'olefines en phase gazeuse en presence d'un lit fluidise de copolymere et d'un catalyseur contenant du titane et du magnesium
IT1110494B (it) *	1978-08-02	1985-12-23	Montedison Spa	Polimeri dell etilene e procedimento per la loro preparazione
JPS5558210A (en) *	1978-10-26	1980-04-30	Nippon Oil Co Ltd	Production of copolymer
JPS5573712A (en) *	1978-11-29	1980-06-03	Nippon Oil Co Ltd	Preparation of copolymer
IT1130243B (it) *	1980-02-01	1986-06-11	Anic Spa	Composizione chimica a base di titanio trialogenuro,metodo per la sua preparazione e processo di polimerizzazione o copolimerizzazione di composti insaturi impiegante la stessa
JPS57105411A (en) *	1980-12-23	1982-06-30	Mitsubishi Petrochem Co Ltd	Ethylenic copolymer

1982
- 1982-02-12 IT IT8219614A patent/IT1210855B/it active
1983
- 1983-01-28 GR GR70357A patent/GR78079B/el unknown
- 1983-01-28 ZA ZA83602A patent/ZA83602B/xx unknown
- 1983-01-28 GB GB08302384A patent/GB2114584B/en not_active Expired
- 1983-02-04 PL PL24043583A patent/PL240435A1/xx unknown
- 1983-02-04 SE SE8300602A patent/SE8300602L/xx not_active Application Discontinuation
- 1983-02-07 YU YU00270/83A patent/YU27083A/xx unknown
- 1983-02-07 NL NL8300457A patent/NL8300457A/nl not_active Application Discontinuation
- 1983-02-08 CH CH708/83A patent/CH659076A5/it not_active IP Right Cessation
- 1983-02-08 NO NO830405A patent/NO830405L/no unknown
- 1983-02-08 CA CA000421142A patent/CA1203949A/en not_active Expired
- 1983-02-09 IL IL67871A patent/IL67871A/xx unknown
- 1983-02-09 DD DD83247824A patent/DD207546A5/de unknown
- 1983-02-10 LU LU84641A patent/LU84641A1/fr unknown
- 1983-02-10 FR FR8302158A patent/FR2521570B1/fr not_active Expired
- 1983-02-10 JP JP58019843A patent/JPS58171409A/ja active Pending
- 1983-02-10 RO RO109969A patent/RO86175B/ro unknown
- 1983-02-10 BE BE0/210098A patent/BE895878A/fr not_active IP Right Cessation
- 1983-02-11 IE IE830281A patent/IE830281L/xx unknown
- 1983-02-11 DE DE19833304758 patent/DE3304758A1/de not_active Withdrawn
- 1983-02-11 PT PT76232A patent/PT76232B/pt unknown
- 1983-02-11 DK DK59783A patent/DK59783A/da not_active Application Discontinuation
- 1983-02-11 ES ES519970A patent/ES8403931A1/es not_active Expired
- 1983-03-10 TR TR21950A patent/TR21950A/xx unknown

Also Published As

Publication number	Publication date
SE8300602D0 (sv)	1983-02-04
GB8302384D0 (en)	1983-03-02
PT76232B (en)	1986-01-27
RO86175B (ro)	1985-03-31
IL67871A0 (en)	1983-06-15
FR2521570A1 (fr)	1983-08-19
DK59783A (da)	1983-08-13
IL67871A (en)	1986-12-31
CA1203949A (en)	1986-04-29
ZA83602B (en)	1983-12-28
NO830405L (no)	1983-08-15
ES519970A0 (es)	1984-04-01
GR78079B (da)	1984-09-26
FR2521570B1 (fr)	1987-02-20
PL240435A1 (en)	1983-08-15
RO86175A (ro)	1985-03-15
DE3304758A1 (de)	1983-08-25
DD207546A5 (de)	1984-03-07
NL8300457A (nl)	1983-09-01
SE8300602L (sv)	1983-08-13
TR21950A (tr)	1985-12-04
CH659076A5 (it)	1986-12-31
BE895878A (fr)	1983-08-10
PT76232A (en)	1983-03-01
IT8219614A0 (it)	1982-02-12
LU84641A1 (fr)	1983-09-08
GB2114584A (en)	1983-08-24
DK59783D0 (da)	1983-02-11
GB2114584B (en)	1985-08-14
IE830281L (en)	1983-08-12
IT1210855B (it)	1989-09-29
YU27083A (en)	1985-10-31
ES8403931A1 (es)	1984-04-01

Publication	Publication Date	Title
US4105847A (en)	1978-08-08	Method for polymerization of ethylene
WO1987000184A1 (fr)	1987-01-15	Composition de polyethylene
HU220636B1 (hu)	2002-03-28	Eljárás etilén polimer készítmények előállítására és etilén polimer készítmények
HUT68417A (en)	1995-06-28	Process for the polymerisation of olefins and block (co) polymers derived from at least one olefin
EP0435557A2 (en)	1991-07-03	Dimethylaluminum chloride-activated olefin polymerisation catalyst composition
AU613549B2 (en)	1991-08-01	Catalyst for regulating the molecular weight distribution of ethylene polymers
EP0302297A1 (en)	1989-02-08	Butene-1 copolymer
CA1203949A (en)	1986-04-29	Ethylene polymers having a linear structure and method for preparing
JPH0412284B2 (da)	1992-03-04
JP2777828B2 (ja)	1998-07-23	エチレン重合体の製法
JPH02232207A (ja)	1990-09-14	プロピレンの連続重合方法
EP0226112B2 (en)	1998-07-01	Highly amorphous olefin terpolymer
JPH0350239A (ja)	1991-03-04	架橋ポリオレフィンの製造方法
KR960001216B1 (ko)	1996-01-24	알파-올레핀의 입체특이적 중합법과 본 중합용 촉매계
JPS6232204B2 (da)	1987-07-13
US4379074A (en)	1983-04-05	Chemical composition based on titanium trihalide, a method for its preparation, and a process for the polymerization or copolymerization of unsaturated compounds which uses this composition
JPH07678B2 (ja)	1995-01-11	エチレン共重合体の製造法
EP0039442A2 (en)	1981-11-11	Process for producing polyolefins
JP2677394B2 (ja)	1997-11-17	塩化マグネシウム担持型チタン触媒の製造方法
JPS58225105A (ja)	1983-12-27	改良されたエチレン系重合体の製造方法
JP2710804B2 (ja)	1998-02-10	ポリオレフィン樹脂成形物の製造方法
JPH0680101B2 (ja)	1994-10-12	プロピレンのブロツク共重合体の製造方法
JP2023508106A (ja)	2023-02-28	アルファ置換アクリレートを調製するためのプロセス
JPH0532407B2 (da)	1993-05-17
JPH0543723B2 (da)	1993-07-02