CA2685531A1 - Process for making polyolefin compositions - Google Patents

Process for making polyolefin compositions Download PDF

Info

Publication number
CA2685531A1
CA2685531A1 CA002685531A CA2685531A CA2685531A1 CA 2685531 A1 CA2685531 A1 CA 2685531A1 CA 002685531 A CA002685531 A CA 002685531A CA 2685531 A CA2685531 A CA 2685531A CA 2685531 A1 CA2685531 A1 CA 2685531A1
Authority
CA
Canada
Prior art keywords
talc
matrix
polypropylene
lamellar
industry
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.)
Abandoned
Application number
CA002685531A
Other languages
English (en)
French (fr)
Inventor
Daniel Milesi
Patrick Prele
Alexis Von Tschammer
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.)
Multibase SA
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2685531A1 publication Critical patent/CA2685531A1/en
Abandoned legal-status Critical Current

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
    • C08L23/10—Homopolymers or copolymers of propene
    • C08L23/12—Polypropene
    • 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
    • B29B7/00—Mixing; Kneading
    • B29B7/80—Component parts, details or accessories; Auxiliary operations
    • B29B7/88—Adding charges, i.e. additives
    • B29B7/90—Fillers or reinforcements, e.g. fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/375—Plasticisers, homogenisers or feeders comprising two or more stages
    • B29C48/39—Plasticisers, homogenisers or feeders comprising two or more stages a first extruder feeding the melt into an intermediate location of a second extruder
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
    • B29C48/405—Intermeshing co-rotating screws
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/505—Screws
    • B29C48/625—Screws characterised by the ratio of the threaded length of the screw to its outside diameter [L/D ratio]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/92—Measuring, controlling or regulating
    • 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
    • C08J3/20—Compounding polymers with additives, e.g. colouring
    • C08J3/22—Compounding polymers with additives, e.g. colouring using masterbatch techniques
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds
    • C08K3/36—Silica
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K7/00—Use of ingredients characterised by shape
    • 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
    • C08L23/10—Homopolymers or copolymers of propene
    • 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
    • C08L23/16—Ethylene-propylene or ethylene-propylene-diene copolymers
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Toys (AREA)
CA002685531A 2007-05-03 2008-05-02 Process for making polyolefin compositions Abandoned CA2685531A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0703193A FR2915749A1 (fr) 2007-05-03 2007-05-03 Compositions formees d'une matrice de polyolefine et d'une charge minerale lamellaire et procede d'extrusion compoundage associe
FR07/03193 2007-05-03
PCT/EP2008/055416 WO2008135529A2 (en) 2007-05-03 2008-05-02 Process for making polyolefin compositions

Publications (1)

Publication Number Publication Date
CA2685531A1 true CA2685531A1 (en) 2008-11-13

Family

ID=38926105

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002685531A Abandoned CA2685531A1 (en) 2007-05-03 2008-05-02 Process for making polyolefin compositions

Country Status (9)

Country Link
US (1) US8349938B2 (enExample)
EP (1) EP2142593A2 (enExample)
JP (1) JP5276091B2 (enExample)
KR (1) KR101496289B1 (enExample)
CN (1) CN101679673B (enExample)
CA (1) CA2685531A1 (enExample)
FR (1) FR2915749A1 (enExample)
MX (1) MX2009011689A (enExample)
WO (1) WO2008135529A2 (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2410007B1 (en) * 2010-07-22 2014-06-11 Borealis AG Polypropylene/talc composition with improved impact behavior
JP2012062453A (ja) * 2010-09-18 2012-03-29 Sekisui Chem Co Ltd 成形体及びその製造方法
EP2770029B1 (en) 2013-02-22 2019-06-12 Imertech Sas Talc composition and uses thereof
EP2781548A1 (en) * 2013-03-19 2014-09-24 Basell Poliolefine Italia S.r.l. Mineral-filled polypropylene composition
JP6337550B2 (ja) * 2013-10-11 2018-06-06 住友化学株式会社 成形体
WO2015100211A1 (en) * 2013-12-27 2015-07-02 A. Schulman, Inc. Composite composition for use in forming barrier constructions
EP3483221B1 (en) 2014-09-01 2020-07-01 Imertech Sas Talc particulate and uses thereof
AU2016279884B2 (en) * 2015-06-15 2021-10-21 Imertech Sas Compositions for injection moulding
JP6594137B2 (ja) * 2015-09-17 2019-10-23 三井化学株式会社 プロピレン系樹脂組成物の製造方法
JP7107785B2 (ja) * 2018-08-28 2022-07-27 三井化学株式会社 樹脂組成物の製造方法
WO2021228885A1 (en) * 2020-05-11 2021-11-18 Imertech Sas Talc particulate
WO2022025187A1 (ja) * 2020-07-31 2022-02-03 株式会社Adeka 添加剤組成物、樹脂組成物、樹脂組成物の製造方法および成形品

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5817139A (ja) * 1981-07-23 1983-02-01 Sumitomo Chem Co Ltd 新規なポリプロピレン樹脂組成物
FR2684923B1 (fr) * 1991-12-13 1995-02-24 Atochem Plaque thermoplastique renforcee estampable et articles obtenus a partir de celle-ci.
GB2295617B (en) * 1994-12-03 1998-11-04 Courtaulds Plc Thermoplastic resin compositions and articles containing delaminated fillers
DE4443988A1 (de) * 1994-12-12 1996-06-13 Hanichl Michelle Formteil, hergestellt aus Kunststoff enthaltenden Komponenten und Verfahren zu seiner Herstellung
JPH08183027A (ja) * 1994-12-28 1996-07-16 Showa Denko Kk 熱可塑性樹脂組成物の製法
FR2761692B1 (fr) * 1997-04-04 2000-08-11 Talc De Luzenac Procede pour obtenir une poudre minerale de lamellarite elevee et applications notamment pour le renforcement de matieres plastiques
US6100512A (en) * 1997-08-19 2000-08-08 Fort James Corporation Microwaveable micronodular surface including polypropylene, mica and talc
FR2842758B1 (fr) * 2002-07-26 2004-09-24 Multibase Sa Procede d'obtention de materiaux thermoplastiques nanocomposites par exfolation de particules minerales lamellaires dans une matrice polymere et materiaux nanocomposites obtenus.
CN1216096C (zh) * 2002-08-08 2005-08-24 四川大学 聚合物/层状无机物纳米复合材料及其磨盘剪切制备方法
JP4828143B2 (ja) * 2005-03-29 2011-11-30 新日本製鐵株式会社 樹脂組成物の製造方法

Also Published As

Publication number Publication date
EP2142593A2 (en) 2010-01-13
JP2010526898A (ja) 2010-08-05
JP5276091B2 (ja) 2013-08-28
CN101679673B (zh) 2012-08-08
FR2915749A1 (fr) 2008-11-07
CN101679673A (zh) 2010-03-24
US8349938B2 (en) 2013-01-08
WO2008135529A3 (en) 2009-12-10
KR20100016202A (ko) 2010-02-12
KR101496289B1 (ko) 2015-03-03
US20100234513A1 (en) 2010-09-16
MX2009011689A (es) 2010-01-29
WO2008135529A2 (en) 2008-11-13

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Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20130117

FZDE Discontinued

Effective date: 20160401