FR2268027B1 - - Google Patents

Info

Publication number: FR2268027B1
Authority: FR; France
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

FR7511250A

Other versions

FR2268027A1 (fr

Inventor

S Cesca

A Greco

G Bertolini

M Bruzzone

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.)

SnamProgetti SpA

Original Assignee

SnamProgetti 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.)

1974-04-17

Filing date

1975-04-10

Publication date

1978-09-01

1975-04-10 Application filed by SnamProgetti SpA filed Critical SnamProgetti SpA

1975-11-14 Publication of FR2268027A1 publication Critical patent/FR2268027A1/fr

1978-09-01 Application granted granted Critical

1978-09-01 Publication of FR2268027B1 publication Critical patent/FR2268027B1/fr

Status Expired legal-status Critical Current

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
- C08F110/00—Homopolymers 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)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

FR7511250A 1974-04-17 1975-04-10 Expired FR2268027B1 (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT21517/74A IT1009869B (it)	1974-04-17	1974-04-17	Procedimento per la polimerizzazio ne di alfa olefine catalizzatore impiegato in tale processo e meto do per la sua preparazione

Publications (2)

Publication Number	Publication Date
FR2268027A1 FR2268027A1 (fr)	1975-11-14
FR2268027B1 true FR2268027B1 (fr)	1978-09-01

Family

ID=11182971

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR7511250A Expired FR2268027B1 (fr)	1974-04-17	1975-04-10

Country Status (20)

Country	Link
US (2)	US4239873A (fr)
JP (1)	JPS5643043B2 (fr)
BE (1)	BE827984A (fr)
CA (1)	CA1077462A (fr)
CH (1)	CH606125A5 (fr)
CS (1)	CS222214B2 (fr)
DD (1)	DD120199A5 (fr)
DE (1)	DE2516976A1 (fr)
DK (1)	DK145198C (fr)
FR (1)	FR2268027B1 (fr)
GB (1)	GB1498906A (fr)
HU (2)	HU172295B (fr)
IL (1)	IL46859A (fr)
IT (1)	IT1009869B (fr)
LU (1)	LU72275A1 (fr)
NL (1)	NL7504546A (fr)
NO (1)	NO144774C (fr)
SE (1)	SE425498B (fr)
YU (1)	YU36869B (fr)
ZA (1)	ZA751695B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
IT1081277B (it) *	1977-06-30	1985-05-16	Snam Progetti	Composizioni chimiche a base di titanio trialogenuro procedimento per la loro preparazione e loro impieghi
US4843133A (en) *	1979-12-07	1989-06-27	Phillips Petroleum Company	Polymerization and catalysts
GB8520273D0 (en) *	1985-08-13	1985-09-18	Smidth & Co As F L	Extracting sample from gas flow

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE933753C (de)	1953-08-20	1955-10-06	Basf Ag	Verfahren zur Aufarbeitung von in Gasen oder fluessigen Medien enthaltenen Carbonylen, teilsubstituierten Carbonylen oder Carbonyl-wasserstoffen des Nickels oder Kobalts
NL105631C (fr)	1956-12-20
GB888709A (en) *	1959-07-17	1962-01-31	Exxon Research Engineering Co	Cocrystallized vanadium-titanium catalyst components
NL272776A (fr)	1960-12-29
US3256257A (en) *	1964-04-30	1966-06-14	Exxon Research Engineering Co	Cocrystallized copper catalyst for the polymerization of olefins
FR1582543A (fr) *	1968-07-01	1969-10-03
DE1770765A1 (de) *	1968-07-02	1971-11-18	Veba Chemie Ag	Verfahren zur Polymerisation von Olefinen
US3812089A (en) *	1969-12-28	1974-05-21	Mitsubishi Petrochemical Co	Production of olefin polymers
NL163523C (nl)	1970-07-31	1983-11-16	Montedison Spa	Werkwijze om een polymerisatiekatalysator te bereiden.
LU61838A1 (fr)	1970-10-08	1972-06-28
JPS5211711B2 (fr) *	1973-04-17	1977-04-01

1974
- 1974-04-17 IT IT21517/74A patent/IT1009869B/it active
1975
- 1975-03-18 IL IL46859A patent/IL46859A/xx unknown
- 1975-03-18 ZA ZA00751695A patent/ZA751695B/xx unknown
- 1975-04-09 DK DK152375A patent/DK145198C/da not_active IP Right Cessation
- 1975-04-10 FR FR7511250A patent/FR2268027B1/fr not_active Expired
- 1975-04-11 LU LU72275A patent/LU72275A1/xx unknown
- 1975-04-15 JP JP4490575A patent/JPS5643043B2/ja not_active Expired
- 1975-04-15 DD DD185458A patent/DD120199A5/xx unknown
- 1975-04-15 GB GB15522/75A patent/GB1498906A/en not_active Expired
- 1975-04-16 NO NO751369A patent/NO144774C/no unknown
- 1975-04-16 NL NL7504546A patent/NL7504546A/xx not_active Application Discontinuation
- 1975-04-16 BE BE155443A patent/BE827984A/fr not_active IP Right Cessation
- 1975-04-16 HU HU75SA00002782A patent/HU172295B/hu unknown
- 1975-04-16 YU YU0959/75A patent/YU36869B/xx unknown
- 1975-04-16 SE SE7504418A patent/SE425498B/xx unknown
- 1975-04-16 HU HU75SA3077A patent/HU177893B/hu unknown
- 1975-04-16 CS CS752652A patent/CS222214B2/cs unknown
- 1975-04-16 CA CA224,800A patent/CA1077462A/fr not_active Expired
- 1975-04-17 CH CH494375A patent/CH606125A5/xx not_active IP Right Cessation
- 1975-04-17 DE DE19752516976 patent/DE2516976A1/de active Granted
1977
- 1977-12-23 US US05/863,695 patent/US4239873A/en not_active Expired - Lifetime
1980
- 1980-05-12 US US06/148,975 patent/US4284526A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
SE7504418L (sv)	1975-10-20
NL7504546A (nl)	1975-10-21
DE2516976A1 (de)	1975-10-23
NO144774B (no)	1981-07-27
ZA751695B (en)	1976-02-25
BE827984A (fr)	1975-08-18
CA1077462A (fr)	1980-05-13
IT1009869B (it)	1976-12-20
DD120199A5 (fr)	1976-06-05
HU177893B (en)	1982-01-28
IL46859A (en)	1979-11-30
FR2268027A1 (fr)	1975-11-14
CS222214B2 (en)	1983-05-27
DK145198C (da)	1983-04-11
GB1498906A (en)	1978-01-25
IL46859A0 (en)	1975-05-22
YU95975A (en)	1982-02-25
NO144774C (no)	1981-11-04
NO751369L (fr)	1975-10-20
CH606125A5 (fr)	1978-10-31
HU172295B (hu)	1978-07-28
AU7992575A (en)	1976-10-14
DE2516976C3 (fr)	1980-07-03
DK145198B (da)	1982-10-04
DK152375A (da)	1975-10-18
YU36869B (en)	1984-08-31
US4239873A (en)	1980-12-16
DE2516976B2 (fr)	1979-10-25
SE425498B (sv)	1982-10-04
LU72275A1 (fr)	1975-08-20
JPS5643043B2 (fr)	1981-10-08
JPS50139884A (fr)	1975-11-08
US4284526A (en)	1981-08-18

Legal Events

Date	Code	Title	Description
1985-02-22	ST	Notification of lapse

Publication	Publication Date	Title
JPS50128135A (fr)	1975-10-08
FR2296641B1 (fr)	1979-04-27
FR2268027B1 (fr)	1978-09-01
JPS50130402A (fr)	1975-10-15
JPS50120282A (fr)	1975-09-20
JPS50123758U (fr)	1975-10-09
JPS50122969A (fr)	1975-09-26
JPS50131810A (fr)	1975-10-18
JPS50120029U (fr)	1975-10-01
JPS50117704A (fr)	1975-09-16
FI51054B (fr)	1976-06-30
JPS50115128U (fr)	1975-09-19
JPS50132492A (fr)	1975-10-20
JPS50111149U (fr)	1975-09-10
JPS50131144A (fr)	1975-10-17
JPS50116604U (fr)	1975-09-23
JPS50125344U (fr)	1975-10-14
JPS50132194U (fr)	1975-10-30
CH566121A5 (fr)	1975-09-15
DD120027A5 (fr)	1976-05-20
BG20994A1 (fr)	1976-01-20
BG20947A1 (fr)	1976-01-20
DD120449A5 (fr)	1976-06-12
CH568428B5 (fr)	1975-10-31
CH571990A5 (fr)	1976-01-30