GB1338684A – Continuous process for the production of ethylene copolymers
– Google Patents
GB1338684A – Continuous process for the production of ethylene copolymers
– Google Patents
Continuous process for the production of ethylene copolymers
Info
Publication number
GB1338684A
GB1338684A
GB4605571A
GB4605571A
GB1338684A
GB 1338684 A
GB1338684 A
GB 1338684A
GB 4605571 A
GB4605571 A
GB 4605571A
GB 4605571 A
GB4605571 A
GB 4605571A
GB 1338684 A
GB1338684 A
GB 1338684A
Authority
GB
United Kingdom
Prior art keywords
reactor
cement
norbornene
polymer
olefin
Prior art date
1970-10-19
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
GB4605571A
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.)
ExxonMobil Technology and Engineering Co
Original Assignee
Exxon Research and Engineering Co
Esso Research and Engineering Co
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.)
1970-10-19
Filing date
1971-10-04
Publication date
1973-11-28
1971-10-04
Application filed by Exxon Research and Engineering Co, Esso Research and Engineering Co
filed
Critical
Exxon Research and Engineering Co
1973-11-28
Publication of GB1338684A
publication
Critical
patent/GB1338684A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
238000010924
continuous production
Methods
0.000
title
abstract
2
229920001038
ethylene copolymer
Polymers
0.000
title
1
238000004519
manufacturing process
Methods
0.000
title
1
UHOVQNZJYSORNB-UHFFFAOYSA-N
Benzene
Chemical compound
C1=CC=CC=C1
UHOVQNZJYSORNB-UHFFFAOYSA-N
0.000
abstract
3
VGGSQFUCUMXWEO-UHFFFAOYSA-N
Ethene
Chemical compound
C=C
VGGSQFUCUMXWEO-UHFFFAOYSA-N
0.000
abstract
3
239000005977
Ethylene
Substances
0.000
abstract
3
VLKZOEOYAKHREP-UHFFFAOYSA-N
n-Hexane
Chemical compound
CCCCCC
VLKZOEOYAKHREP-UHFFFAOYSA-N
0.000
abstract
3
239000004711
α-olefin
Substances
0.000
abstract
3
OJOWICOBYCXEKR-APPZFPTMSA-N
(1S,4R)-5-ethylidenebicyclo[2.2.1]hept-2-ene
Chemical compound
CC=C1C[C@@H]2C[C@@H]1C=C2
OJOWICOBYCXEKR-APPZFPTMSA-N
0.000
abstract
2
UFHFLCQGNIYNRP-UHFFFAOYSA-N
Hydrogen
Chemical compound
[H][H]
UFHFLCQGNIYNRP-UHFFFAOYSA-N
0.000
abstract
2
KFZMGEQAYNKOFK-UHFFFAOYSA-N
Isopropanol
Chemical compound
CC(C)O
KFZMGEQAYNKOFK-UHFFFAOYSA-N
0.000
abstract
2
IMNFDUFMRHMDMM-UHFFFAOYSA-N
N-Heptane
Chemical compound
CCCCCCC
IMNFDUFMRHMDMM-UHFFFAOYSA-N
0.000
abstract
2
125000003118
aryl group
Chemical group
0.000
abstract
2
239000003054
catalyst
Substances
0.000
abstract
2
239000004568
cement
Substances
0.000
abstract
2
150000001993
dienes
Chemical class
0.000
abstract
2
229910052739
hydrogen
Inorganic materials
0.000
abstract
2
239000001257
hydrogen
Substances
0.000
abstract
2
239000000203
mixture
Substances
0.000
abstract
2
150000002899
organoaluminium compounds
Chemical class
0.000
abstract
2
229920000642
polymer
Polymers
0.000
abstract
2
239000011414
polymer cement
Substances
0.000
abstract
2
238000010791
quenching
Methods
0.000
abstract
2
239000002904
solvent
Substances
0.000
abstract
2
150000003623
transition metal compounds
Chemical class
0.000
abstract
2
PRBHEGAFLDMLAL-GQCTYLIASA-N
(4e)-hexa-1,4-diene
Chemical compound
C\C=C\CC=C
PRBHEGAFLDMLAL-GQCTYLIASA-N
0.000
abstract
1
HECLRDQVFMWTQS-RGOKHQFPSA-N
1755-01-7
Chemical compound
C1[C@H]2[C@@H]3CC=C[C@@H]3[C@@H]1C=C2
HECLRDQVFMWTQS-RGOKHQFPSA-N
0.000
abstract
1
WTQBISBWKRKLIJ-UHFFFAOYSA-N
5-methylidenebicyclo[2.2.1]hept-2-ene
Chemical compound
C1C2C(=C)CC1C=C2
WTQBISBWKRKLIJ-UHFFFAOYSA-N
0.000
abstract
1
CPELXLSAUQHCOX-UHFFFAOYSA-M
Bromide
Chemical compound
[Br-]
CPELXLSAUQHCOX-UHFFFAOYSA-M
0.000
abstract
1
239000004215
Carbon black (E152)
Substances
0.000
abstract
1
125000002015
acyclic group
Chemical group
0.000
abstract
1
-1
alicyclic diolefin
Chemical class
0.000
abstract
1
125000002877
alkyl aryl group
Chemical group
0.000
abstract
1
125000000217
alkyl group
Chemical group
0.000
abstract
1
125000003710
aryl alkyl group
Chemical group
0.000
abstract
1
CSKNSYBAZOQPLR-UHFFFAOYSA-N
benzenesulfonyl chloride
Chemical compound
ClS(=O)(=O)C1=CC=CC=C1
CSKNSYBAZOQPLR-UHFFFAOYSA-N
0.000
abstract
1
YHWCPXVTRSHPNY-UHFFFAOYSA-N
butan-1-olate;titanium(4+)
Chemical compound
[Ti+4].CCCC[O-].CCCC[O-].CCCC[O-].CCCC[O-]
YHWCPXVTRSHPNY-UHFFFAOYSA-N
0.000
abstract
1
238000006243
chemical reaction
Methods
0.000
abstract
1
150000001875
compounds
Chemical class
0.000
abstract
1
238000007334
copolymerization reaction
Methods
0.000
abstract
1
229920001198
elastomeric copolymer
Polymers
0.000
abstract
1
229930195733
hydrocarbon
Natural products
0.000
abstract
1
XMBWDFGMSWQBCA-UHFFFAOYSA-N
hydrogen iodide
Chemical compound
I
XMBWDFGMSWQBCA-UHFFFAOYSA-N
0.000
abstract
1
230000000415
inactivating effect
Effects
0.000
abstract
1
238000006116
polymerization reaction
Methods
0.000
abstract
1
QQONPFPTGQHPMA-UHFFFAOYSA-N
propylene
Natural products
CC=C
QQONPFPTGQHPMA-UHFFFAOYSA-N
0.000
abstract
1
125000004805
propylene group
Chemical group
[H]C([H])([H])C([H])([*:1])C([H])([H])[*:2]
0.000
abstract
1
230000000171
quenching effect
Effects
0.000
abstract
1
YBBRCQOCSYXUOC-UHFFFAOYSA-N
sulfuryl dichloride
Chemical compound
ClS(Cl)(=O)=O
YBBRCQOCSYXUOC-UHFFFAOYSA-N
0.000
abstract
1
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
C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
C08F210/18—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers with non-conjugated dienes, e.g. EPT rubbers
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
C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
Abstract
1338684 Continuous ethylene copolymerization ESSO RESEARCH & ENG CO 4 Oct 1971 [19 Oct 1970] 46055/71 Heading C3P A continuous process for producing an elastomeric copolymer and a C 3 to C 8 α-olefin and optionally an acyclic or alicyclic diolefin in a staged reactor system in series comprises: (a) adding to a first reactor, ethylene, the α-olefin and optionally the diolefin, a catalyst comprising a transition metal compound and an organoaluminium compound in a mole ratio of 2 to 20 and a solvent, the polymerization being effected at a uniform temperature of – 50 to 80 C. and a pressure at least to the combined vapour pressure of the solvent and reaction components; (b) feeding to a second reactor effluent polymer cement from the first reactor, at least one α-olefin added to the first reactor, additional organoaluminium compound and a reactivator comprising a compound of formula RSO n Y where R is a C 2 to C 12 alkyl, aryl, alkaryl, aralkyl or cycloalkyl hydrocarbon radical, n is 1 or 2 and Y is Cl, Br or I and subjecting the contents of the second reactor to the same conditions as in the first reactor thereby forming a final polymer cement; (c) transferring said final cement to a quench tank and quenching it with an inactivating medium for the catalyst and recovering the polymer from the quenched cement. Hydrogen may be added to one reactor stage. The transition metal compound may be VOCl 3 used alone or in admixture with tetrabutyltitanate. The reactivator may be an aryl (e.g. benzene) sulphonyl chloride, bromide or iodide. The non-conjugated diolefin may be 1,4 – hexadiene, dicyclopentadiene, 5 – methylene 2 – norbornene, 5 – ethylidene 2 – norbornene or 2 – methyl norboradiene. In the examples ethylene and propylene are copolymerized alone or with 5-ethylidene 2-norbornene or hydrogen in heptane or hexane using VOCl 3 and one of Et 3 Al 2 Cl 3 , Et 2 AlCl or mixtures thereof in the first reactor with Et 3 Al 2 Cl 3 , Et 2 AlCl or mixtures thereof being fed to the second reactor together with benzene sulphonyl chloride. The polymer is quenched in isopropanol.
GB4605571A
1970-10-19
1971-10-04
Continuous process for the production of ethylene copolymers
Expired
GB1338684A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
US8189570A
1970-10-19
1970-10-19
Publications (1)
Publication Number
Publication Date
GB1338684A
true
GB1338684A
(en)
1973-11-28
Family
ID=22167101
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB4605571A
Expired
GB1338684A
(en)
1970-10-19
1971-10-04
Continuous process for the production of ethylene copolymers
Country Status (3)
Country
Link
US
(1)
US3718632A
(en)
FR
(1)
FR2111507A1
(en)
GB
(1)
GB1338684A
(en)
Families Citing this family (7)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
FR2322883A1
(en)
*
1975-09-02
1977-04-01
Michelin & Cie
ELASTOMERS OF THE E P T TYPE, AND ARTICLES CONTAINING SUCH ELASTOMERS
US4414369A
(en)
*
1977-08-17
1983-11-08
Nippon Oil Company, Limited
Continuous process for the preparation of polyolefins having widely distributed molecular weights
US4306041A
(en)
*
1980-03-14
1981-12-15
Exxon Research & Engineering Co.
Process for the preparation of ethylene-higher alpha olefin polymers (P-891)
JPS57131212A
(en)
*
1981-02-04
1982-08-14
Sumitomo Chem Co Ltd
Production of alpha-olefin copolymer having excellent processability
CA2430222A1
(en)
*
2000-12-20
2002-06-27
Exxonmobil Chemical Patents Inc.
Olefin polymerization process to produce branched polymer compositions
DE60331815D1
(en)
*
2002-02-08
2010-05-06
Exxonmobil Chem Patents Inc
MULTIMODAL ETHYLENE, ALPHA-OLEFIN AND DIEN POLYMERS, METHOD OF PREPARING THEM AND APPARATUS CONTAINING SUCH COMPOSITIONS
KR100586922B1
(en)
*
2004-11-18
2006-06-08
금호폴리켐 주식회사
Preparation Method of EPDM Elastomer and Method of Controlling Productivity of The EPDM
1970
1970-10-19
US
US00081895A
patent/US3718632A/en
not_active
Expired – Lifetime
1971
1971-10-04
GB
GB4605571A
patent/GB1338684A/en
not_active
Expired
1971-10-18
FR
FR7137373A
patent/FR2111507A1/fr
not_active
Withdrawn
Also Published As
Publication number
Publication date
FR2111507A1
(en)
1972-06-02
US3718632A
(en)
1973-02-27
Similar Documents
Publication
Publication Date
Title
US3700648A
(en)
1972-10-24
Method for producing alternating copolymers
GB1337635A
(en)
1973-11-14
Method for polymerizing alpha olefins
KR890005154A
(en)
1989-05-13
Ethylene Polymerization Method
US3647753A
(en)
1972-03-07
Alternating copolymers of conjugated compounds and unsaturated hydrocarbon compounds and process for production thereof
US3440237A
(en)
1969-04-22
Production of polyethylene with water-modified ziegler catalyst
GB1338684A
(en)
1973-11-28
Continuous process for the production of ethylene copolymers
US3184416A
(en)
1965-05-18
Production of ziegler polymerization catalysts
GB1359947A
(en)
1974-07-17
Process for the production of ethylene/butene-1 copolymers and ethylene homopolymers
GB1530827A
(en)
1978-11-01
Process for the production of ethylene-propylene block copolymers
US3814734A
(en)
1974-06-04
Multicomponent interpolymers having alternating sequential structure
GB1418343A
(en)
1975-12-17
Process for producing olefinic copolymers
DE2965776D1
(en)
1983-07-28
Process for polymerizing olefins
US3317499A
(en)
1967-05-02
Ziegler-natta type olefin polymerization catalyst modified with organic acid halides or sulfur containing organic acid halides
KR910014409A
(en)
1991-08-31
Propylene-ethylene polymer
US3380981A
(en)
1968-04-30
Olefin polymerization process and catalyst for use therein
US3179649A
(en)
1965-04-20
Polymerization catalyst mixture of a bismuthine, a cuprous salt, and a lewis acid
ES472337A2
(en)
1980-12-16
Controlled ethylene polymerization process
US3485770A
(en)
1969-12-23
Olefin polymerization catalyst based on aluminum pyrolate
US3397194A
(en)
1968-08-13
Process for polymerization of alpha-olefins using ccl4 and air3 with (1) low temperature high ionizing radiation or (2) iron or niobium halides
US3562357A
(en)
1971-02-09
Method for increasing yield of copolymers of butene-1 with long chain olefins
ES260249A1
(en)
1961-01-16
Process for producing copolymers of ethylene and propylene having regulated molecular weight
US3400112A
(en)
1968-09-03
Polymerization catalysts and process
GB979123A
(en)
1965-01-01
Process for polymerising and copolymerising ª‡-olefines and diolefines
GB1090124A
(en)
1967-11-08
Process for the production of vulcanisable copolymers
GB1154884A
(en)
1969-06-11
Process for the preparation of an Olefin Polymer having a Broad Molecular Weight Distribution
Legal Events
Date
Code
Title
Description
1974-04-10
PS
Patent sealed [section 19, patents act 1949]
1982-05-12
PCNP
Patent ceased through non-payment of renewal fee
