WO2021064113A1 - Procédé de traitement d'une composition de polyoléfine - Google Patents

Procédé de traitement d'une composition de polyoléfine Download PDF

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Publication number
WO2021064113A1
WO2021064113A1 PCT/EP2020/077544 EP2020077544W WO2021064113A1 WO 2021064113 A1 WO2021064113 A1 WO 2021064113A1 EP 2020077544 W EP2020077544 W EP 2020077544W WO 2021064113 A1 WO2021064113 A1 WO 2021064113A1
Authority
WO
WIPO (PCT)
Prior art keywords
weight
polyolefin composition
polyolefin
ultrasound
polypropylene
Prior art date
Application number
PCT/EP2020/077544
Other languages
English (en)
Inventor
Olivier Lhost
Eddi SCANDINO
Pascal Navez
Yves Trolez
Original Assignee
Total Research & Technology Feluy
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 Total Research & Technology Feluy filed Critical Total Research & Technology Feluy
Publication of WO2021064113A1 publication Critical patent/WO2021064113A1/fr

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • 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
    • C08F6/00—Post-polymerisation treatments
    • C08F6/001—Removal of residual monomers by physical means
    • C08F6/005—Removal of residual monomers by physical means from solid polymers

Abstract

La présente invention concerne un procédé de traitement de compositions de polyoléfine, comprenant les étapes consistant à faire fondre ladite composition de polyoléfine et à appliquer des ultrasons à ladite composition de polyoléfine fondue, ce qui satisfait l'inégalité (I) : (Formule (I))
PCT/EP2020/077544 2019-10-04 2020-10-01 Procédé de traitement d'une composition de polyoléfine WO2021064113A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP19201540 2019-10-04
EP19201540.2 2019-10-04

Publications (1)

Publication Number Publication Date
WO2021064113A1 true WO2021064113A1 (fr) 2021-04-08

Family

ID=68158977

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2020/077544 WO2021064113A1 (fr) 2019-10-04 2020-10-01 Procédé de traitement d'une composition de polyoléfine

Country Status (1)

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WO (1) WO2021064113A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023151995A1 (fr) 2022-02-10 2023-08-17 Totalenergies Onetech Procédé de traitement d'un matériau contenant du polyéthylène initial destiné à produire une composition de polyéthylène pour moulage par injection

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102765161B (zh) * 2012-07-27 2015-02-04 山东泰山金润塑胶制品有限公司 一种辅助交联聚烯烃发泡的工艺及其超声波处理装置
WO2016142544A1 (fr) * 2015-03-12 2016-09-15 Total Research & Technology Feluy Mélanges-maîtres pour la préparation d'un matériau composite à base de polymère semi-cristallin présentant des propriétés de conductivité améliorées, procédé et matériaux composites produits à partir de ceux-ci
WO2018224521A1 (fr) * 2017-06-06 2018-12-13 Total Research & Technology Feluy Tissu de polyéthylène, ainsi que support et gazon artificiel fabriqués à partir de celui-ci

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102765161B (zh) * 2012-07-27 2015-02-04 山东泰山金润塑胶制品有限公司 一种辅助交联聚烯烃发泡的工艺及其超声波处理装置
WO2016142544A1 (fr) * 2015-03-12 2016-09-15 Total Research & Technology Feluy Mélanges-maîtres pour la préparation d'un matériau composite à base de polymère semi-cristallin présentant des propriétés de conductivité améliorées, procédé et matériaux composites produits à partir de ceux-ci
WO2018224521A1 (fr) * 2017-06-06 2018-12-13 Total Research & Technology Feluy Tissu de polyéthylène, ainsi que support et gazon artificiel fabriqués à partir de celui-ci

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
G.J. RAY ET AL., MACROMOLECULES, vol. 10, no. 4, 1977, pages 773 - 778
H. MAVRIDISR.N. SHROFF, POLYMER ENGINEERING AND SCIENCE, vol. 32, 1992, pages 1778
W. W. GRAESSLEY: "Physical Properties of Polymers", 1993, ACS PROFESSIONAL REFERENCE BOOK
Y. D ZHANG ET AL., POLYMER JOURNAL, vol. 35, no. 7, 2003, pages 551 - 559

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023151995A1 (fr) 2022-02-10 2023-08-17 Totalenergies Onetech Procédé de traitement d'un matériau contenant du polyéthylène initial destiné à produire une composition de polyéthylène pour moulage par injection
WO2023151996A1 (fr) 2022-02-10 2023-08-17 Totalenergies Onetech Composition de polyéthylène pour moulage par injection

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