MX2022015307A - Composiciones de poliolefina. - Google Patents

Composiciones de poliolefina.

Info

Publication number
MX2022015307A
MX2022015307A MX2022015307A MX2022015307A MX2022015307A MX 2022015307 A MX2022015307 A MX 2022015307A MX 2022015307 A MX2022015307 A MX 2022015307A MX 2022015307 A MX2022015307 A MX 2022015307A MX 2022015307 A MX2022015307 A MX 2022015307A
Authority
MX
Mexico
Prior art keywords
polyolefin compositions
polyolefin
molecular weight
weight polyolefin
directed towards
Prior art date
Application number
MX2022015307A
Other languages
English (en)
Inventor
John P O'brien
Mridula Kapur
Bo Liu
Stephanie M Whited
Alexander Williamson
Joel D Wieliczko
Shadid Askar
Doelder Cornelis F J Den
Kurt F Hirsekorn
Evelyn Auyeung
Maria C Zandueta
Original Assignee
Dow Global Technologies Llc
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 Dow Global Technologies Llc filed Critical Dow Global Technologies Llc
Publication of MX2022015307A publication Critical patent/MX2022015307A/es

Links

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
    • C08L23/08—Copolymers of ethene
    • C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
    • C08L23/0815—Copolymers of ethene with aliphatic 1-olefins
    • 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
    • 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
    • C08L23/06—Polyethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2308/00—Chemical blending or stepwise polymerisation process with the same catalyst
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2314/00—Polymer mixtures characterised by way of preparation
    • C08L2314/02—Ziegler natta catalyst

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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

Las modalidades se dirigen hacia composiciones de poliolefina que incluyen una poliolefina de alto peso molecular y una poliolefina de bajo peso molecular.
MX2022015307A 2020-06-04 2021-06-04 Composiciones de poliolefina. MX2022015307A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202063034484P 2020-06-04 2020-06-04
PCT/US2021/035832 WO2021247957A2 (en) 2020-06-04 2021-06-04 Polyolefin compositions

Publications (1)

Publication Number Publication Date
MX2022015307A true MX2022015307A (es) 2023-01-11

Family

ID=76859720

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2022015307A MX2022015307A (es) 2020-06-04 2021-06-04 Composiciones de poliolefina.

Country Status (8)

Country Link
US (1) US20230235156A1 (es)
EP (1) EP4161973A2 (es)
KR (1) KR20230019447A (es)
CN (1) CN115884990A (es)
BR (1) BR112022024513A2 (es)
CA (1) CA3180432A1 (es)
MX (1) MX2022015307A (es)
WO (1) WO2021247957A2 (es)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4526942A (en) 1981-09-24 1985-07-02 Mobil Oil Corporation Catalyst for olefin polymerization
US4544647A (en) 1982-07-29 1985-10-01 The Dow Chemical Company Catalyst prepared from organomagnesium compound, organic hydroxyl-containing compound, reducing halide source and transition metal compound
FI980308A0 (fi) * 1998-02-10 1998-02-10 Borealis Polymers Oy Polymerfilmer och foerfarande framstaellning daerav
WO2019229209A1 (en) * 2018-05-30 2019-12-05 Borealis Ag Process for the preparation of multimodal high density polyethylene

Also Published As

Publication number Publication date
CN115884990A (zh) 2023-03-31
WO2021247957A3 (en) 2022-02-03
BR112022024513A2 (pt) 2022-12-27
WO2021247957A2 (en) 2021-12-09
CA3180432A1 (en) 2021-12-09
KR20230019447A (ko) 2023-02-08
EP4161973A2 (en) 2023-04-12
US20230235156A1 (en) 2023-07-27

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