BE782303A - CATALYSTS FOR THE POLYMERIZATION OF OLEFINS - Google Patents

CATALYSTS FOR THE POLYMERIZATION OF OLEFINS

Info

Publication number: BE782303A
Authority: BE; Belgium
Prior art keywords: olefins; catalysts; polymerization
Prior art date: 1971-04-20

Application number

BE782303A

Other languages

French (fr)

Inventor

A Mayr

V Davoli

A Leccese

E Susa

Original Assignee

Montedison 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.)

1971-04-20

Filing date

1972-04-19

Publication date

1972-10-19

1972-04-19 Application filed by Montedison Spa filed Critical Montedison Spa

1972-10-19 Publication of BE782303A publication Critical patent/BE782303A/en

Links

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

BE782303A 1971-04-20 1972-04-19 CATALYSTS FOR THE POLYMERIZATION OF OLEFINS BE782303A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT2339971		1971-04-20

Publications (1)

Publication Number	Publication Date
BE782303A true BE782303A (en)	1972-10-19

Family

ID=11206742

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE782303A BE782303A (en)	1971-04-20	1972-04-19	CATALYSTS FOR THE POLYMERIZATION OF OLEFINS

Country Status (14)

Country	Link
JP (1)	JPS5534804B1 (en)
AT (1)	AT324697B (en)
AU (1)	AU471348B2 (en)
BE (1)	BE782303A (en)
BR (1)	BR7202307D0 (en)
CA (1)	CA991621A (en)
DE (1)	DE2218692C2 (en)
ES (1)	ES401901A1 (en)
FR (1)	FR2133834B1 (en)
GB (1)	GB1391322A (en)
NL (1)	NL165757C (en)
SE (1)	SE402296B (en)
YU (1)	YU35309B (en)
ZA (1)	ZA722622B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
ES456321A1 (en) *	1976-02-25	1978-01-16	Charbonnages Ste Chimique	Catalyst system for the polymerization of ethylene
US4189554A (en) *	1976-05-14	1980-02-19	Phillips Petroleum Company	Magnesium reducing agent prepared in absence of complexing diluent milled with organoaluminum
US4194075A (en) *	1976-05-14	1980-03-18	Phillips Petroleum Company	Magnesium reducing agent-hydrocarbylaluminum halide cocatalyst for titanium tetrahalide
US4194076A (en) *	1976-05-14	1980-03-18	Phillips Petroleum Company	Washing magnesium reducing agent prepared in absence of complexing diluent
IT1062072B (en) *	1976-06-03	1983-06-25	Montedison Spa	CATALYSTS FOR THE POLYMERIZATION OF ETHYLENE
US4507450A (en) *	1976-08-18	1985-03-26	Mitsubishi Chemical Industries Limited	Process for preparing polyolefin
FR2400040A2 (en) *	1977-08-09	1979-03-09	Charbonnages Ste Chimique	HIGH PRESSURE IONIC POLYMERIZATION OF ETHYLENE CONTROL PROCESS
US4246384A (en)	1978-11-08	1981-01-20	Phillips Petroleum Company	Magnesium reducing agent for producing titanium trihalide catalyst component
US4276192A (en)	1979-07-06	1981-06-30	Phillips Petroleum Company	Polymerization catalysts
FR2464922A1 (en) *	1979-09-13	1981-03-20	Charbonnages Ste Chimique	METHOD FOR REDUCING STEAM-PHASE METAL HALIDES WITH SOLID ORGANOMAGNETIC COMPOUNDS AND REDUCED PRODUCTS OBTAINED

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR20993E (en) *	1917-10-17	1920-02-05	Henri Paul Richer	Luggage racks for motor vehicles and others
NL130788C (en) *	1963-12-23
GB1299862A (en) *	1969-01-23	1972-12-13	Shell Int Research	Improvements in or relating to the catalytic polymerisation of olefins
CA967583A (en) *	1969-05-28	1975-05-13	Imperial Chemical Industries Limited	Organo-metallic compounds and uses thereof
BE760185A (en) *	1969-12-16	1971-06-11	Shell Int Research	CATALYTIC POLYMERIZATION OF OLEFINS
DE2128760A1 (en) *	1970-06-12	1971-12-16	Shell Int Research	Process for the polymerization of olefins
FR2097571A5 (en) *	1970-07-10	1972-03-03	Naphtachimie Sa	Blow moulding thermoplastics - from injection moulded parisons

1972
- 1972-04-17 SE SE7204933A patent/SE402296B/en unknown
- 1972-04-17 NL NLAANVRAGE7205139,A patent/NL165757C/en not_active IP Right Cessation
- 1972-04-18 BR BR2307/72A patent/BR7202307D0/en unknown
- 1972-04-18 DE DE2218692A patent/DE2218692C2/en not_active Expired
- 1972-04-18 AU AU41289/72A patent/AU471348B2/en not_active Expired
- 1972-04-18 ZA ZA722622A patent/ZA722622B/en unknown
- 1972-04-18 GB GB1781472A patent/GB1391322A/en not_active Expired
- 1972-04-18 FR FR727213515A patent/FR2133834B1/fr not_active Expired
- 1972-04-18 YU YU1039/72A patent/YU35309B/en unknown
- 1972-04-19 ES ES401901A patent/ES401901A1/en not_active Expired
- 1972-04-19 CA CA140,049A patent/CA991621A/en not_active Expired
- 1972-04-19 BE BE782303A patent/BE782303A/en not_active IP Right Cessation
- 1972-04-20 JP JP3920372A patent/JPS5534804B1/ja active Pending
- 1972-04-20 AT AT346372A patent/AT324697B/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
GB1391322A (en)	1975-04-23
ES401901A1 (en)	1976-02-01
FR2133834A1 (en)	1972-12-01
SE402296B (en)	1978-06-26
NL165757C (en)	1983-11-16
NL7205139A (en)	1972-10-24
YU35309B (en)	1980-12-31
ZA722622B (en)	1973-01-31
JPS5534804B1 (en)	1980-09-09
DE2218692C2 (en)	1984-10-11
AT324697B (en)	1975-09-10
AU4128972A (en)	1973-10-25
NL165757B (en)	1980-12-15
YU103972A (en)	1980-06-30
DE2218692A1 (en)	1972-10-26
CA991621A (en)	1976-06-22
BR7202307D0 (en)	1973-06-14
AU471348B2 (en)	1973-10-25
FR2133834B1 (en)	1974-07-05

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BE765149A (en)	1971-10-01	IMPROVEMENTS IN THE POLYMERIZATION OF OLEFINS, USING ZIEGLER CATALYSTS

Legal Events

Date

Code

Title

Description

1992-01-01

RE20

Patent expired

Owner name: MONTECATINI EDISON S.P.A.

Effective date: 19920419