GB1391322A - Olefin polymerzation catalysts - Google Patents

Olefin polymerzation catalysts

Info

Publication number: GB1391322A
Authority: GB; United Kingdom
Prior art keywords: polymerzation; olefin; catalysts; polymerzation catalysts; olefin polymerzation
Prior art date: 1971-04-20
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

GB1781472A

Other languages

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.)

Montedison SpA

Original Assignee

Montedison SpA

Montecatini Edison 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

1972-04-18

Publication date

1975-04-23

1972-04-18 Application filed by Montedison SpA, Montecatini Edison SpA filed Critical Montedison SpA

1975-04-23 Publication of GB1391322A publication Critical patent/GB1391322A/en

Status Expired legal-status Critical Current

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)

GB1781472A 1971-04-20 1972-04-18 Olefin polymerzation catalysts Expired GB1391322A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number	Publication Date
GB1391322A true GB1391322A (en)	1975-04-23

Family

ID=11206742

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB1781472A Expired GB1391322A (en)	1971-04-20	1972-04-18	Olefin polymerzation catalysts

Country Status (14)

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

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4189554A (en) *	1976-05-14	1980-02-19	Phillips Petroleum Company	Magnesium reducing agent prepared in absence of complexing diluent milled with organoaluminum
US4194076A (en) *	1976-05-14	1980-03-18	Phillips Petroleum Company	Washing magnesium reducing agent prepared in absence of complexing diluent
US4194075A (en) *	1976-05-14	1980-03-18	Phillips Petroleum Company	Magnesium reducing agent-hydrocarbylaluminum halide cocatalyst for titanium tetrahalide
US4210734A (en) *	1977-08-09	1980-07-01	Societe Chimique Des Charbonnages-Cdf Chimie	Controlled ethylene polymerization 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
US4380507A (en) *	1976-06-03	1983-04-19	Montedison S.P.A.	Catalysts for polymerizing ethylene
US4507450A (en) *	1976-08-18	1985-03-26	Mitsubishi Chemical Industries Limited	Process for preparing polyolefin
US4621124A (en) *	1976-02-25	1986-11-04	Societe Chimique Des Charbonnages-Cdf Chimie	Catalyst system for the polymerization of ethylene

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2464922A1 (fr) *	1979-09-13	1981-03-20	Charbonnages Ste Chimique	Procede de reduction d'halogenures metalliques en phase vapeur par des composes organomagnesiens solides et produits reduits obtenus

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR20993E (fr) *	1917-10-17	1920-02-05	Henri Paul Richer	Porte-bagages pour véhicules automobiles et autres
NL130788C (es) *	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 (nl) *	1969-12-16	1971-06-11	Shell Int Research	Katalytische polymerisatie van olefinen
DE2128760A1 (de) *	1970-06-12	1971-12-16	Shell Int Research	Verfahren zur Polymerisation von Olefinen
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/xx unknown
- 1972-04-17 NL NLAANVRAGE7205139,A patent/NL165757C/xx not_active IP Right Cessation
- 1972-04-18 GB GB1781472A patent/GB1391322A/en not_active Expired
- 1972-04-18 DE DE2218692A patent/DE2218692C2/de not_active Expired
- 1972-04-18 FR FR727213515A patent/FR2133834B1/fr not_active Expired
- 1972-04-18 YU YU1039/72A patent/YU35309B/xx unknown
- 1972-04-18 ZA ZA722622A patent/ZA722622B/xx unknown
- 1972-04-18 BR BR2307/72A patent/BR7202307D0/pt unknown
- 1972-04-18 AU AU41289/72A patent/AU471348B2/en not_active Expired
- 1972-04-19 CA CA140,049A patent/CA991621A/en not_active Expired
- 1972-04-19 BE BE782303A patent/BE782303A/xx not_active IP Right Cessation
- 1972-04-19 ES ES401901A patent/ES401901A1/es not_active Expired
- 1972-04-20 AT AT346372A patent/AT324697B/de not_active IP Right Cessation
- 1972-04-20 JP JP3920372A patent/JPS5534804B1/ja active Pending

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4621124A (en) *	1976-02-25	1986-11-04	Societe Chimique Des Charbonnages-Cdf Chimie	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
US4194076A (en) *	1976-05-14	1980-03-18	Phillips Petroleum Company	Washing magnesium reducing agent prepared in absence of complexing diluent
US4194075A (en) *	1976-05-14	1980-03-18	Phillips Petroleum Company	Magnesium reducing agent-hydrocarbylaluminum halide cocatalyst for titanium tetrahalide
US4380507A (en) *	1976-06-03	1983-04-19	Montedison S.P.A.	Catalysts for polymerizing ethylene
US4507450A (en) *	1976-08-18	1985-03-26	Mitsubishi Chemical Industries Limited	Process for preparing polyolefin
US4210734A (en) *	1977-08-09	1980-07-01	Societe Chimique Des Charbonnages-Cdf Chimie	Controlled ethylene polymerization 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

Also Published As

Publication number	Publication date
NL7205139A (es)	1972-10-24
BR7202307D0 (pt)	1973-06-14
ZA722622B (en)	1973-01-31
ES401901A1 (es)	1976-02-01
AU471348B2 (en)	1973-10-25
SE402296B (sv)	1978-06-26
FR2133834B1 (es)	1974-07-05
BE782303A (fr)	1972-10-19
DE2218692C2 (de)	1984-10-11
CA991621A (en)	1976-06-22
AU4128972A (en)	1973-10-25
JPS5534804B1 (es)	1980-09-09
YU103972A (en)	1980-06-30
YU35309B (en)	1980-12-31
NL165757B (nl)	1980-12-15
FR2133834A1 (es)	1972-12-01
DE2218692A1 (de)	1972-10-26
NL165757C (nl)	1983-11-16
AT324697B (de)	1975-09-10

Publication	Publication Date	Title
GB1392340A (en)	1975-04-30	Olefin polymerization catalysts
ZA714390B (en)	1972-03-29	Olefin polymerization catalyst
ZA71813B (en)	1971-10-27	Olefin(co)polymerisation catalysts
IL34138A0 (en)	1970-05-21	Catalysts for the polymerization of olefins
ZA727662B (en)	1974-06-26	Catalyst recycle
GB1367460A (en)	1974-09-18	Polymerisation catalyst
ZA73443B (en)	1974-09-25	Catalysts
CA866191A (en)	1971-03-16	Catalysts
CA998990A (en)	1976-10-26	Ammonia-synthesis catalyst
CA979419A (en)	1975-12-09	Olefin polymerization catalyst
GB1391322A (en)	1975-04-23	Olefin polymerzation catalysts
IL40796A0 (en)	1973-01-30	Carrier-supported catalyst
GB1374164A (en)	1974-11-20	Olefin polymerisation catalyst
ZA718468B (en)	1973-08-29	Catalysts
GB1367087A (en)	1974-09-18	Olefin polymerisation
ZA721864B (en)	1973-11-28	Catalysts
AU4206372A (en)	1973-12-20	Catalyst
IL41147A0 (en)	1973-02-28	Reduction catalyst
AU461981B2 (en)	1975-06-12	Catalyst
IL36887A0 (en)	1971-07-28	Catalysts for the polymerization of olefins
ZA728843B (en)	1974-07-31	Catalysts
GB1396631A (en)	1975-06-04	Olefin polymerization
GB1370963A (en)	1974-10-23	Olefin polymerization
GB1395332A (en)	1975-05-21	Olefin polymerisation
CA873326A (en)	1971-06-15	Catalysts

Legal Events

Date	Code	Title	Description
1975-09-03	PS	Patent sealed
1992-05-20	PE20	Patent expired after termination of 20 years

GB1391322A - Olefin polymerzation catalysts - Google Patents

Info

Links

Classifications

Landscapes

Applications Claiming Priority (1)

Publications (1)

Family

ID=11206742

Family Applications (1)

Country Status (14)

Cited By (9)

Families Citing this family (1)

Family Cites Families (7)

Cited By (9)

Also Published As

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Legal Events