GB1466848A – Process for producing a polymer of ethylene
– Google Patents
GB1466848A – Process for producing a polymer of ethylene
– Google Patents
Process for producing a polymer of ethylene
Info
Publication number
GB1466848A
GB1466848A
GB837876A
GB837876A
GB1466848A
GB 1466848 A
GB1466848 A
GB 1466848A
GB 837876 A
GB837876 A
GB 837876A
GB 837876 A
GB837876 A
GB 837876A
GB 1466848 A
GB1466848 A
GB 1466848A
Authority
GB
United Kingdom
Prior art keywords
ethylene
liquid
hydrocarbyl
formula
polymer
Prior art date
1973-06-15
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
GB837876A
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.)
1973-06-15
Filing date
1974-05-24
Publication date
1977-03-09
1974-05-24
Application filed by SnamProgetti SpA
filed
Critical
SnamProgetti SpA
1977-03-09
Publication of GB1466848A
publication
Critical
patent/GB1466848A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
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
C08F10/02—Ethene
Abstract
1466848 Ethylene polymerization in bulk SNAMPROGETTI SpA 24 May 1974 [15 June 1973] 08378/76 Divided out of 1442465 Heading C3P Ethylene is polymerized in a reaction medium comprising the liquid monomer in the presence of a catalyst comprising (A) an organoaluminium compound of formula RAlX 2 where R is hydrocarbyl and X is halogen and (B) a vanadium compound of the formula V(NR
GB837876A
1973-06-15
1974-05-24
Process for producing a polymer of ethylene
Expired
GB1466848A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
IT25394/73A
IT989189B
(en)
1973-06-15
1973-06-15
PROCESS FOR THE PRODUCTION OF POLYETHYLENE
Publications (1)
Publication Number
Publication Date
GB1466848A
true
GB1466848A
(en)
1977-03-09
Family
ID=11216573
Family Applications (2)
Application Number
Title
Priority Date
Filing Date
GB2347374A
Expired
GB1442465A
(en)
1973-06-15
1974-05-24
Process for producing a polymer of ethylene
GB837876A
Expired
GB1466848A
(en)
1973-06-15
1974-05-24
Process for producing a polymer of ethylene
Family Applications Before (1)
Application Number
Title
Priority Date
Filing Date
GB2347374A
Expired
GB1442465A
(en)
1973-06-15
1974-05-24
Process for producing a polymer of ethylene
Country Status (17)
Country
Link
JP
(1)
JPS5036583A
(en)
BE
(1)
BE816218A
(en)
CA
(1)
CA1028449A
(en)
CH
(1)
CH603703A5
(en)
CS
(2)
CS183741B2
(en)
DD
(1)
DD111914A5
(en)
DE
(1)
DE2428561A1
(en)
DK
(1)
DK135457B
(en)
FR
(1)
FR2233341B1
(en)
GB
(2)
GB1442465A
(en)
HU
(1)
HU169265B
(en)
IT
(1)
IT989189B
(en)
LU
(1)
LU70328A1
(en)
NL
(1)
NL7408089A
(en)
NO
(1)
NO742146L
(en)
SE
(1)
SE7407990L
(en)
ZA
(1)
ZA743819B
(en)
Families Citing this family (2)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
IT1015582B
(en)
*
1974-07-01
1977-05-20
Snam Progetti
PROCESS FOR THE POLYMERIZATION OF ETHYLENE
EP0001186B1
(en)
1977-09-14
1981-08-12
BP Chemicals Limited
Process for producing polyisobutenes
Family Cites Families (2)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
FR1369866A
(en)
*
1962-09-25
1964-08-14
Snam Spa
Process for the catalytic polymerization of mono-olefins and di-olenes
NL125866C
(en)
*
1965-02-03
1973
1973-06-15
IT
IT25394/73A
patent/IT989189B/en
active
1974
1974-05-24
GB
GB2347374A
patent/GB1442465A/en
not_active
Expired
1974-05-24
GB
GB837876A
patent/GB1466848A/en
not_active
Expired
1974-06-05
CH
CH769574A
patent/CH603703A5/xx
not_active
IP Right Cessation
1974-06-10
FR
FR7419954A
patent/FR2233341B1/fr
not_active
Expired
1974-06-12
BE
BE145324A
patent/BE816218A/en
unknown
1974-06-13
NO
NO742146A
patent/NO742146L/no
unknown
1974-06-13
JP
JP49066635A
patent/JPS5036583A/ja
active
Pending
1974-06-13
DD
DD179148A
patent/DD111914A5/xx
unknown
1974-06-14
ZA
ZA00743819A
patent/ZA743819B/en
unknown
1974-06-14
CA
CA202,689A
patent/CA1028449A/en
not_active
Expired
1974-06-14
LU
LU70328A
patent/LU70328A1/xx
unknown
1974-06-14
HU
HUSA2659A
patent/HU169265B/hu
unknown
1974-06-14
DK
DK319574AA
patent/DK135457B/en
unknown
1974-06-14
DE
DE19742428561
patent/DE2428561A1/en
active
Pending
1974-06-17
CS
CS7400004253A
patent/CS183741B2/en
unknown
1974-06-17
CS
CS7600007840A
patent/CS183750B2/en
unknown
1974-06-17
NL
NL7408089A
patent/NL7408089A/xx
not_active
Application Discontinuation
1974-06-17
SE
SE7407990A
patent/SE7407990L/xx
unknown
Also Published As
Publication number
Publication date
CA1028449A
(en)
1978-03-21
CH603703A5
(en)
1978-08-31
DK135457B
(en)
1977-05-02
CS183741B2
(en)
1978-07-31
BE816218A
(en)
1974-09-30
AU6963174A
(en)
1975-12-04
FR2233341A1
(en)
1975-01-10
GB1442465A
(en)
1976-07-14
DK135457C
(en)
1977-10-17
CS183750B2
(en)
1978-07-31
NL7408089A
(en)
1974-12-17
LU70328A1
(en)
1974-10-17
ZA743819B
(en)
1975-06-25
SE7407990L
(en)
1974-12-16
FR2233341B1
(en)
1977-09-30
IT989189B
(en)
1975-05-20
HU169265B
(en)
1976-10-28
DD111914A5
(en)
1975-03-12
NO742146L
(en)
1975-01-13
DK319574A
(en)
1975-02-10
DE2428561A1
(en)
1975-01-09
JPS5036583A
(en)
1975-04-05
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Legal Events
Date
Code
Title
Description
1977-07-20
PS
Patent sealed [section 19, patents act 1949]
1981-02-04
PCNP
Patent ceased through non-payment of renewal fee
