CA2984825A1 - Fabrication de produits d'interpolymere d'ethylene a un rythme de production superieur - Google Patents

Fabrication de produits d'interpolymere d'ethylene a un rythme de production superieur Download PDF

Info

Publication number
CA2984825A1
CA2984825A1 CA2984825A CA2984825A CA2984825A1 CA 2984825 A1 CA2984825 A1 CA 2984825A1 CA 2984825 A CA2984825 A CA 2984825A CA 2984825 A CA2984825 A CA 2984825A CA 2984825 A1 CA2984825 A1 CA 2984825A1
Authority
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.)
Pending
Application number
CA2984825A
Other languages
English (en)
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 CA2984825A priority Critical patent/CA2984825A1/fr
Publication of CA2984825A1 publication Critical patent/CA2984825A1/fr
Pending 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
    • 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
    • C08F4/65904—Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with another component of C08F4/64
    • 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
    • C08F4/65908—Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an ionising compound other than alumoxane, e.g. (C6F5)4B-X+
    • 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
    • C08F4/65912—Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an organoaluminium compound

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
CA2984825A 2017-11-07 2017-11-07 Fabrication de produits d'interpolymere d'ethylene a un rythme de production superieur Pending CA2984825A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA2984825A CA2984825A1 (fr) 2017-11-07 2017-11-07 Fabrication de produits d'interpolymere d'ethylene a un rythme de production superieur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA2984825A CA2984825A1 (fr) 2017-11-07 2017-11-07 Fabrication de produits d'interpolymere d'ethylene a un rythme de production superieur

Publications (1)

Publication Number Publication Date
CA2984825A1 true CA2984825A1 (fr) 2019-05-07

Family

ID=66437119

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2984825A Pending CA2984825A1 (fr) 2017-11-07 2017-11-07 Fabrication de produits d'interpolymere d'ethylene a un rythme de production superieur

Country Status (1)

Country Link
CA (1) CA2984825A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11492429B2 (en) * 2020-06-05 2022-11-08 Formosa Plastics Corporation, U.S.A. Long-chain branched ethylene copolymer with novel composition distribution and films formed from the same
CN116157423A (zh) * 2020-06-15 2023-05-23 陶氏环球技术有限责任公司 在ldpe聚合期间减少乙烯挥发物的方法
WO2025006475A1 (fr) * 2023-06-28 2025-01-02 Dow Global Technologies Llc Articles moulés par soufflage

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11492429B2 (en) * 2020-06-05 2022-11-08 Formosa Plastics Corporation, U.S.A. Long-chain branched ethylene copolymer with novel composition distribution and films formed from the same
CN116157423A (zh) * 2020-06-15 2023-05-23 陶氏环球技术有限责任公司 在ldpe聚合期间减少乙烯挥发物的方法
WO2025006475A1 (fr) * 2023-06-28 2025-01-02 Dow Global Technologies Llc Articles moulés par soufflage

Similar Documents

Publication Publication Date Title
US11708437B2 (en) Ethylene interpolymer products and films
US11773197B2 (en) Manufacturing ethylene interpolymer products at higher production rate
AU2018254004B2 (en) Means for increasing the molecular weight and decreasing the density of ethylene interpolymers employing homogeneous and heterogeneous catalyst formulations
EP3707177B1 (fr) Procédé amélioré de fabrication d'interpolymères de l'éthylène
CA2964565C (fr) Mecanismes d'augmentation du poids moleculaire et de diminution de la densite d'interpolymeres d'ethylene employant des formules de catalyseurs homogenes et heterogenes
US12612513B2 (en) Ethylene interpolymer products having unique melt flow-intrinsic viscosity (MFIVI) and low unsaturation
CA3187970A1 (fr) Produits a base d'interpolymeres d'ethylene ayant un indice de viscosite intrinseque de fluage (mfivi)
CA2984838C (fr) Un procede approuve de fabrication de produits d'interpolymere d'ethylene
US12428547B2 (en) Ethylene interpolymer products having unique melt flow-intrinsic viscosity (MFIVI) and high unsaturation
CA2984825A1 (fr) Fabrication de produits d'interpolymere d'ethylene a un rythme de production superieur
CA2964598A1 (fr) Mecanismes d'augmentation du poids moleculaire et de diminution de la densite d'interpolymeres d'ethylene employant des formules de catalyseurs homogenes mixtes
US12570777B2 (en) Nonlinear rheology of ethylene interpolymer compositions
CA2984827C (fr) Produits d'interpolymere d'ethylene et pellicules

Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20220819

MFA Maintenance fee for application paid

Free format text: FEE DESCRIPTION TEXT: MF (APPLICATION, 7TH ANNIV.) - STANDARD

Year of fee payment: 7

U00 Fee paid

Free format text: ST27 STATUS EVENT CODE: A-2-2-U10-U00-U101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE REQUEST RECEIVED

Effective date: 20240905

U11 Full renewal or maintenance fee paid

Free format text: ST27 STATUS EVENT CODE: A-2-2-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT DETERMINED COMPLIANT

Effective date: 20240905

Free format text: ST27 STATUS EVENT CODE: A-2-2-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT PAID IN FULL

Effective date: 20240905

MFA Maintenance fee for application paid

Free format text: FEE DESCRIPTION TEXT: MF (APPLICATION, 8TH ANNIV.) - STANDARD

Year of fee payment: 8

U00 Fee paid

Free format text: ST27 STATUS EVENT CODE: A-2-2-U10-U00-U101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE REQUEST RECEIVED

Effective date: 20250924

U11 Full renewal or maintenance fee paid

Free format text: ST27 STATUS EVENT CODE: A-2-2-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT PAID IN FULL

Effective date: 20250924