CA2984838A1 - Un procede approuve de fabrication de produits d'interpolymere d'ethylene - Google Patents

Un procede approuve de fabrication de produits d'interpolymere d'ethylene Download PDF

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Publication number
CA2984838A1
CA2984838A1 CA2984838A CA2984838A CA2984838A1 CA 2984838 A1 CA2984838 A1 CA 2984838A1 CA 2984838 A CA2984838 A CA 2984838A CA 2984838 A CA2984838 A CA 2984838A CA 2984838 A1 CA2984838 A1 CA 2984838A1
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CA
Canada
Prior art keywords
cases
ethylene interpolymer
ethylene
reactor
component
Prior art date
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.)
Granted
Application number
CA2984838A
Other languages
English (en)
Other versions
CA2984838C (fr
Inventor
Niousha Kazemi
Monika KLECZEK
Vinod KONAGANTI
Bronwyn GILLON
Shivendra GOYAL
Fazle Sibtain
Sepideh Kasiri
Stephen SALOMONS
Kenneth Taylor
Mehdi KESHTKAR
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.)
Nova Chemicals Corp
Original Assignee
Nova Chemicals Corp
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.)
Filing date
Publication date
Application filed by Nova Chemicals Corp filed Critical Nova Chemicals Corp
Priority to CA2984838A priority Critical patent/CA2984838C/fr
Publication of CA2984838A1 publication Critical patent/CA2984838A1/fr
Application granted granted Critical
Publication of CA2984838C publication Critical patent/CA2984838C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • C08F2/00—Processes of polymerisation
    • C08F2/001—Multistage polymerisation processes characterised by a change in reactor conditions without deactivating the intermediate polymer
    • 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
    • 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
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/6592—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring
    • 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
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/6592—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring
    • C08F4/65922—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring containing at least two cyclopentadienyl rings, fused or not
    • C08F4/65927—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring containing at least two cyclopentadienyl rings, fused or not two cyclopentadienyl rings being mutually bridged

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
CA2984838A 2017-11-07 2017-11-07 Un procede approuve de fabrication de produits d'interpolymere d'ethylene Active CA2984838C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA2984838A CA2984838C (fr) 2017-11-07 2017-11-07 Un procede approuve de fabrication de produits d'interpolymere d'ethylene

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA2984838A CA2984838C (fr) 2017-11-07 2017-11-07 Un procede approuve de fabrication de produits d'interpolymere d'ethylene

Publications (2)

Publication Number Publication Date
CA2984838A1 true CA2984838A1 (fr) 2019-05-07
CA2984838C CA2984838C (fr) 2020-12-15

Family

ID=66437126

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2984838A Active CA2984838C (fr) 2017-11-07 2017-11-07 Un procede approuve de fabrication de produits d'interpolymere d'ethylene

Country Status (1)

Country Link
CA (1) CA2984838C (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112725054A (zh) * 2019-10-28 2021-04-30 南京中科康润新材料科技有限公司 一种低碳烯烃经聚合直接合成高性能高粘度基础油的工艺方法
WO2022189887A1 (fr) 2021-03-08 2022-09-15 Nova Chemicals (International) S.A. Plastomères à taux de cristallisation rapide

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112725054A (zh) * 2019-10-28 2021-04-30 南京中科康润新材料科技有限公司 一种低碳烯烃经聚合直接合成高性能高粘度基础油的工艺方法
CN112725054B (zh) * 2019-10-28 2023-10-20 南京中科康润新材料科技有限公司 一种低碳烯烃经聚合直接合成高性能高粘度基础油的工艺方法
WO2022189887A1 (fr) 2021-03-08 2022-09-15 Nova Chemicals (International) S.A. Plastomères à taux de cristallisation rapide

Also Published As

Publication number Publication date
CA2984838C (fr) 2020-12-15

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