WO2014059419A1 - Amélioration des propriétés physiques de polymères semi-cristallins par le biais d'une pulvérisation sous cisaillement à l'état solide - Google Patents

Amélioration des propriétés physiques de polymères semi-cristallins par le biais d'une pulvérisation sous cisaillement à l'état solide Download PDF

Info

Publication number
WO2014059419A1
WO2014059419A1 PCT/US2013/064855 US2013064855W WO2014059419A1 WO 2014059419 A1 WO2014059419 A1 WO 2014059419A1 US 2013064855 W US2013064855 W US 2013064855W WO 2014059419 A1 WO2014059419 A1 WO 2014059419A1
Authority
WO
WIPO (PCT)
Prior art keywords
sssp
pulverization
polymer
pet
homopolymer
Prior art date
Application number
PCT/US2013/064855
Other languages
English (en)
Inventor
John M. Torkelson
Cynthia Pierre
Amanda Flores
Philip J. Brunner
Original Assignee
Northwestern University
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 Northwestern University filed Critical Northwestern University
Priority to US14/434,692 priority Critical patent/US9873770B2/en
Publication of WO2014059419A1 publication Critical patent/WO2014059419A1/fr
Priority to US15/877,102 priority patent/US10414878B2/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B13/00—Conditioning or physical treatment of the material to be shaped
    • B29B13/10—Conditioning or physical treatment of the material to be shaped by grinding, e.g. by triturating; by sieving; by filtering
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/12—Powdering or granulating
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2300/00—Characterised by the use of unspecified polymers
    • C08J2300/22—Thermoplastic resins
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/04—Homopolymers or copolymers of ethene
    • C08J2323/06—Polyethene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)

Abstract

La présente invention concerne une pulvérisation sous cisaillement à l'état solide de polymères semi-cristallins et des copolymères associés et des procédés associés destinés à une cinétique de cristallisation améliorée et à des propriétés physiques ou mécaniques améliorées.
PCT/US2013/064855 2008-01-31 2013-10-14 Amélioration des propriétés physiques de polymères semi-cristallins par le biais d'une pulvérisation sous cisaillement à l'état solide WO2014059419A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US14/434,692 US9873770B2 (en) 2008-01-31 2013-10-14 Enhancing the physical properties of semi-crystalline polymers via solid state shear pulverization
US15/877,102 US10414878B2 (en) 2008-01-31 2018-01-22 Enhancing the physical properties of semi-crystalline polymers via solid state shear pulverization

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261712982P 2012-10-12 2012-10-12
US61/712,982 2012-10-12

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
US14/279,521 Continuation-In-Part US9133311B2 (en) 2008-01-31 2014-05-16 Enhancing the physical properties of semi-crystalline polymers via solid-state shear pulverization

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US14/434,692 A-371-Of-International US9873770B2 (en) 2008-01-31 2013-10-14 Enhancing the physical properties of semi-crystalline polymers via solid state shear pulverization
US15/877,102 Continuation US10414878B2 (en) 2008-01-31 2018-01-22 Enhancing the physical properties of semi-crystalline polymers via solid state shear pulverization

Publications (1)

Publication Number Publication Date
WO2014059419A1 true WO2014059419A1 (fr) 2014-04-17

Family

ID=50477984

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2013/064855 WO2014059419A1 (fr) 2008-01-31 2013-10-14 Amélioration des propriétés physiques de polymères semi-cristallins par le biais d'une pulvérisation sous cisaillement à l'état solide

Country Status (1)

Country Link
WO (1) WO2014059419A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10844203B2 (en) 2016-09-22 2020-11-24 Dow Global Technologies Llc Polyethylene compositions, and articles made therefrom
US10858505B2 (en) 2016-09-22 2020-12-08 Dow Global Technologies Llc Polyethylene compositions, and articles made therefrom

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030078367A1 (en) * 2000-05-24 2003-04-24 Klementina Khait Solid state shear pulverization of multicomponent polymeric waste
US20030230824A1 (en) * 1998-11-18 2003-12-18 Naomi Furgiuele Processes of mixing, compatibilizing, and/or recycling blends of polymer materials through solid state shear pulverization, and products by such processes
US20090198032A1 (en) * 2008-01-31 2009-08-06 Torkelson John M Enhancing the physical properties of semi-crystalline polymers via solid-state shear pulverization
US7906053B1 (en) * 2008-02-21 2011-03-15 Northwestern University Polymer-graphite nanocomposites via solid-state shear pulverization

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030230824A1 (en) * 1998-11-18 2003-12-18 Naomi Furgiuele Processes of mixing, compatibilizing, and/or recycling blends of polymer materials through solid state shear pulverization, and products by such processes
US20030078367A1 (en) * 2000-05-24 2003-04-24 Klementina Khait Solid state shear pulverization of multicomponent polymeric waste
US20090198032A1 (en) * 2008-01-31 2009-08-06 Torkelson John M Enhancing the physical properties of semi-crystalline polymers via solid-state shear pulverization
US7906053B1 (en) * 2008-02-21 2011-03-15 Northwestern University Polymer-graphite nanocomposites via solid-state shear pulverization

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
BRUNNER, P. J. ET AL.: "Processing-structure-property relationships in solid -state shear pulverization: Parametric study of specific energy", POLYMER ENGINEERING AND SCIENCE, vol. 52, no. ISSUE, 27 March 2012 (2012-03-27), pages 1555 - 1564 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10844203B2 (en) 2016-09-22 2020-11-24 Dow Global Technologies Llc Polyethylene compositions, and articles made therefrom
US10858505B2 (en) 2016-09-22 2020-12-08 Dow Global Technologies Llc Polyethylene compositions, and articles made therefrom

Similar Documents

Publication Publication Date Title
Gere et al. Future trends of plastic bottle recycling: Compatibilization of PET and PLA
Iyer et al. Green composites of polypropylene and eggshell: Effective biofiller size reduction and dispersion by single-step processing with solid-state shear pulverization
Jiang et al. Comparison of polylactide/nano-sized calcium carbonate and polylactide/montmorillonite composites: reinforcing effects and toughening mechanisms
US8841362B2 (en) Thermoplastic starch and synthetic polymer blends and method of making
Zhao et al. Processing and characterization of solid and microcellular poly (lactic acid)/polyhydroxybutyrate-valerate (PLA/PHBV) blends and PLA/PHBV/Clay nanocomposites
Vertuccio et al. Nano clay reinforced PCL/starch blends obtained by high energy ball milling
US9926412B2 (en) Enhancing the physical properties of semi-crystalline polymers via solid-state shear pulverization
EP1661935B1 (fr) Film transparent et facilement déchirable
Jiang et al. Structure and improved properties of PPC/PBAT blends via controlling phase morphology based on melt viscosity
Detyothin et al. Effects of molecular weight and grafted maleic anhydride of functionalized polylactic acid used in reactive compatibilized binary and ternary blends of polylactic acid and thermoplastic cassava starch
EP3022255A1 (fr) Composites polymère-nanofibrille
Hachana et al. Influence of crosslinking agent and chain extender on properties of gamma-irradiated PLA
Jiang et al. Structure of PBAT/PPC blends prepared by in-situ reactive compatibilization and properties of their blowing films
Khuenkeao et al. Thermal and mechanical properties of bioplastic poly (lactic acid) compounded with silicone rubber and talc
Odent et al. Crystallization‐induced toughness of rubber‐modified polylactide: combined effects of biodegradable impact modifier and effective nucleating agent
Meng et al. Effects of a multifunctional polymeric chain extender on the properties of polylactide and polylactide/clay nanocomposites
Oguz et al. Development of PLA-PBAT and PLA-PBSA bio-blends: Effects of processing type and PLA crystallinity on morphology and mechanical properties
Ma et al. Biodegradable PBAT/PLA/CaCO3 blowing films with enhanced mechanical and barrier properties: investigation of size and content of CaCO3 particles
Phetphaisit et al. Effect of modified rubber powder on the morphology and thermal and mechanical properties of blown poly (lactic acid)–hydroxyl epoxidized natural rubber films for flexible film packaging
WO2014059419A1 (fr) Amélioration des propriétés physiques de polymères semi-cristallins par le biais d'une pulvérisation sous cisaillement à l'état solide
Sam et al. Linear low‐density polyethylene/(soya powder) blends containing polyethylene‐g‐(maleic anhydride) as a compatibilizer
US10414878B2 (en) Enhancing the physical properties of semi-crystalline polymers via solid state shear pulverization
Athanasoulia et al. The effect of poly (ethylene glycol) mixed with poly (l‐lactic acid) on the crystallization characteristics and properties of their blends
Pan et al. Biodegradable Poly (butylene adipate-co-terephthalate)/Poly (glycolic acid) Films: Effect of Poly (glycolic acid) Crystal on Mechanical and Barrier Properties
Kong et al. Influence of surface treatment of CaSO4 on the drawability and physical properties of the PBAT/PLA/CaSO4 composite sheet

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 13845359

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 14434692

Country of ref document: US

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 13845359

Country of ref document: EP

Kind code of ref document: A1