IT1006582B - Catalizzatori a base di magnesio e di metalli di transizione ap plicabili alla polimerizzazione delle olefine - Google Patents

Catalizzatori a base di magnesio e di metalli di transizione ap plicabili alla polimerizzazione delle olefine

Info

Publication number: IT1006582B
Authority: IT; Italy
Prior art keywords: plicable; olefins; polymerization; magnesium; transition metals
Prior art date: 1972-05-25

Application number

IT24325/73A

Other languages

English (en)

Inventor

D Durand

P Mangin

Original Assignee

Naphtachimie Sa

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.)

1972-05-25

Filing date

1973-05-21

Publication date

1976-10-20

1973-05-21 Application filed by Naphtachimie Sa filed Critical Naphtachimie Sa

1976-10-20 Application granted granted Critical

1976-10-20 Publication of IT1006582B publication Critical patent/IT1006582B/it

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

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)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

IT24325/73A 1972-05-25 1973-05-21 Catalizzatori a base di magnesio e di metalli di transizione ap plicabili alla polimerizzazione delle olefine IT1006582B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR7218595A FR2185442B1 (it)	1972-05-25	1972-05-25

Publications (1)

Publication Number	Publication Date
IT1006582B true IT1006582B (it)	1976-10-20

Family

ID=9099057

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT24325/73A IT1006582B (it)	1972-05-25	1973-05-21	Catalizzatori a base di magnesio e di metalli di transizione ap plicabili alla polimerizzazione delle olefine

Country Status (11)

Country	Link
US (1)	US4438019A (it)
JP (1)	JPS5320955B2 (it)
BE (1)	BE800048A (it)
CA (1)	CA1026500A (it)
DE (1)	DE2325945C2 (it)
ES (1)	ES415100A1 (it)
FR (1)	FR2185442B1 (it)
GB (1)	GB1392413A (it)
IT (1)	IT1006582B (it)
LU (1)	LU67656A1 (it)
NL (1)	NL178510C (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5242584A (en) *	1975-10-02	1977-04-02	Nippon Oil Co Ltd	Process for producing polyolefine
CA1095885A (en) *	1976-05-14	1981-02-17	Charles M. Selman	Magnesium reducing agent for producing titanium trihalide catalyst component
US4276192A (en)	1979-07-06	1981-06-30	Phillips Petroleum Company	Polymerization catalysts
JPS6042404A (ja) *	1983-08-16	1985-03-06	Sumitomo Chem Co Ltd	オレフインの重合方法
JPS60104713U (ja) *	1984-11-08	1985-07-17	株式会社島津製作所	立体写真観察装置
IT1256403B (it) *	1992-08-18	1995-12-05	Montecatini Tecnologie Srl	Componenti e catalizzatori a base di vanadio per la polimerizzazione di olefine,e processi di polimerizzazione impieganti gli stessi
CN1041312C (zh) *	1993-02-12	1998-12-23	化学工业部上海化工研究院	气相法全密度聚乙烯催化剂的制备方法
AU680973B2 (en) *	1994-02-17	1997-08-14	De La Rue Giori S.A.	Device for transferring single sheets to the impression cyclinder of a sheet fed rotary printing machine
CN1098866C (zh)	1998-01-14	2003-01-15	中国石油化工集团公司	气相法全密度聚乙烯高效催化剂
KR102605269B1 (ko)	2019-12-09	2023-11-23	한화솔루션 주식회사	기상 중합에 의한 올레핀계 중합체의 제조방법

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1074858B (de) *		1960-02-04	Farbwerke Hoechst Aktiengesellschaft vormals Meister Lucius &. Brüning, Frankfurt/M	Verfahren zur Herstellung von hochmolekularen Polyäthylenen
GB1235063A (en) *	1968-05-15	1971-06-09	Stamicarbon	Process for the preparation of alkene polymers and activated catalysts therefor
FR2099311A5 (en) *	1971-06-30	1972-03-10	Naphtachimie Sa	Olefins polymsn catalyst - consisting of organoaluminium cpd and component prepd by reacting magnesium, monohalohydrocarbon an

1972
- 1972-05-25 FR FR7218595A patent/FR2185442B1/fr not_active Expired
1973
- 1973-05-21 IT IT24325/73A patent/IT1006582B/it active
- 1973-05-22 DE DE2325945A patent/DE2325945C2/de not_active Expired
- 1973-05-23 NL NLAANVRAGE7307180,A patent/NL178510C/xx not_active IP Right Cessation
- 1973-05-24 GB GB2502373A patent/GB1392413A/en not_active Expired
- 1973-05-24 ES ES415100A patent/ES415100A1/es not_active Expired
- 1973-05-24 LU LU67656A patent/LU67656A1/xx unknown
- 1973-05-24 JP JP5822873A patent/JPS5320955B2/ja not_active Expired
- 1973-05-24 CA CA172,152A patent/CA1026500A/en not_active Expired
- 1973-05-25 BE BE131531A patent/BE800048A/xx not_active IP Right Cessation
1981
- 1981-03-10 US US06/242,354 patent/US4438019A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
ES415100A1 (es)	1976-02-16
NL178510C (nl)	1986-04-01
NL7307180A (it)	1973-11-27
DE2325945A1 (de)	1973-12-13
LU67656A1 (it)	1973-07-26
JPS5320955B2 (it)	1978-06-29
GB1392413A (en)	1975-04-30
CA1026500A (en)	1978-02-14
DE2325945C2 (de)	1983-03-17
US4438019A (en)	1984-03-20
BE800048A (fr)	1973-11-26
FR2185442A1 (it)	1974-01-04
FR2185442B1 (it)	1976-03-12
JPS4961077A (it)	1974-06-13
NL178510B (nl)	1985-11-01

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