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WO2010024601A3 - Flame-retardant insulating materials comprising polypropylene with improved dispersion and mechanical properties - Google Patents

Flame-retardant insulating materials comprising polypropylene with improved dispersion and mechanical properties Download PDF

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Publication number
WO2010024601A3
WO2010024601A3 PCT/KR2009/004782 KR2009004782W WO2010024601A3 WO 2010024601 A3 WO2010024601 A3 WO 2010024601A3 KR 2009004782 W KR2009004782 W KR 2009004782W WO 2010024601 A3 WO2010024601 A3 WO 2010024601A3
Authority
WO
WIPO (PCT)
Prior art keywords
flame
retardant
polypropylene
insulating
mechanical properties
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.)
Ceased
Application number
PCT/KR2009/004782
Other languages
French (fr)
Other versions
WO2010024601A2 (en
Inventor
Do-Hoon Chang
Jae-Ik Lee
Sun-Keun Kim
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.)
LS Cable and Systems Ltd
Original Assignee
LS Cable Ltd
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 LS Cable Ltd filed Critical LS Cable Ltd
Publication of WO2010024601A2 publication Critical patent/WO2010024601A2/en
Publication of WO2010024601A3 publication Critical patent/WO2010024601A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • C08L23/10—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
    • C08L23/10—Homopolymers or copolymers of propene
    • C08L23/12—Polypropene
    • 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
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C08L51/06—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to homopolymers or copolymers of aliphatic hydrocarbons containing only one carbon-to-carbon double bond
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C08L53/02—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers of vinyl-aromatic monomers and conjugated dienes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C08L53/02—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers of vinyl-aromatic monomers and conjugated dienes
    • C08L53/025—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers of vinyl-aromatic monomers and conjugated dienes modified
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
    • 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
    • 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 four or more carbon atoms
    • C08L23/0815—Copolymers of ethene with unsaturated hydrocarbons only containing four or more carbon atoms with aliphatic 1-olefins containing one carbon-to-carbon double bond
    • 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—Ethene-propene or ethene-propene-diene copolymers

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Insulated Conductors (AREA)
  • Organic Insulating Materials (AREA)

Abstract

Disclosed are a polypropylene-based flame-retardant insulating resin composition and an insulating cable equipped with an insulation layer formed using the same. The insulating resin composition comprises a polypropylene resin, and 50 to 200 parts by weight of an inorganic flame-retardant based on 100 parts by weight of the polypropylene resin. The insulating resin composition has the controlled polarity and hydrophilicity of the flame-retardant or the optimized particle distribution of the flame-retardant, and consequently uniform dispersion of the flame-retardant and maxim compatibility with the resin. Thus, the composition has the improved properties as an insulating material of an electric cable.
PCT/KR2009/004782 2008-08-27 2009-08-27 Flame-retardant insulating materials comprising polypropylene with improved dispersion and mechanical properties Ceased WO2010024601A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020080083891A KR100997825B1 (en) 2008-08-27 2008-08-27 Flame retardant polypropylene insulated resin composition with improved dispersibility and mechanical properties and insulated wire using same
KR10-2008-0083891 2008-08-27

Publications (2)

Publication Number Publication Date
WO2010024601A2 WO2010024601A2 (en) 2010-03-04
WO2010024601A3 true WO2010024601A3 (en) 2010-04-22

Family

ID=41722122

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2009/004782 Ceased WO2010024601A2 (en) 2008-08-27 2009-08-27 Flame-retardant insulating materials comprising polypropylene with improved dispersion and mechanical properties

Country Status (2)

Country Link
KR (1) KR100997825B1 (en)
WO (1) WO2010024601A2 (en)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101202473B1 (en) 2011-04-08 2012-11-16 주식회사 경신전선 Halogen free flame-retardant composition for elevator transfer cable with electric insulation
KR101202496B1 (en) 2011-04-08 2012-11-16 주식회사 경신전선 Halogen free flame-retardant composition for elevator transfer cable sheath
CN102276919B (en) * 2011-08-08 2013-01-16 中山市点石塑胶有限公司 Flame-retardant polypropylene composite material and preparation method thereof
ES2530168T3 (en) 2012-05-23 2015-02-26 Sekisui Alveo Ag Flame retardant polyolefin foam and its production
KR101385986B1 (en) * 2012-07-09 2014-04-16 주식회사 경신전선 Composition for sheathing aluminum conductor and electrical wire and cable prepared using the same
KR101542110B1 (en) * 2013-12-12 2015-08-06 주식회사 경신전선 Flame-retardant resin composition for extrusion, insulater prepared using the same, and electrical wire and cable thereof
CN103965540B (en) * 2014-05-16 2016-04-27 宝胜科技创新股份有限公司 A kind of thermoplasticity resists cold dehiscence-resistant halogen-free low-smoke flame-proof polyolefin sheath material and preparation method thereof
CN104091641B (en) * 2014-08-01 2016-05-04 应夏英 A kind of cable
KR101535079B1 (en) * 2015-04-06 2015-07-09 주식회사 호만테크 Manufacturing method and Thermoplastic Olefin Elastomer of flame retardant rein thereof
KR102489456B1 (en) * 2016-01-07 2023-01-16 엘에스전선 주식회사 Insulating composition having excellent fire resistance
CN105837911B (en) * 2016-05-27 2018-04-03 国网河南社旗县供电公司 A kind of insulating heat-conductive CABLE MATERIALS and preparation method thereof
CN109021396A (en) * 2018-07-18 2018-12-18 曹佳男 A kind of heat-resistant fireproof cable material and preparation method thereof
KR102141732B1 (en) * 2018-07-27 2020-08-05 한국전력공사 Insulator for power cable using insulator composition
CN109206748B (en) * 2018-08-29 2021-06-08 天津大学 Polypropylene-based composite insulating material and preparation method
CN110591435A (en) * 2019-10-16 2019-12-20 厦门芒娅贸易有限公司 Antistatic polyethylene glycol monooleate halogen-free flame retardant
KR102705835B1 (en) 2019-11-05 2024-09-10 한국전기연구원 Method for organic-inorganic nanocomposites using inorganic nanoparticles surface-treated with hydroxy acids and thermoplastic polymers, organic-inorganic nanocomposites manufactured by the same method
KR20210139068A (en) * 2020-05-13 2021-11-22 한국전력공사 Composition for eco-friendly insulator, and cable using the same for dc power cable
CN111909447A (en) * 2020-06-30 2020-11-10 会通新材料股份有限公司 Halogen-free flame-retardant polyolefin composite material and preparation method thereof
KR102864440B1 (en) 2020-11-06 2025-09-24 한국전기연구원 Method for manufacturing thermoplastic elastomer nanocomposites by wet process, thermoplastic elastomer nanocomposites manufactured therefrom
KR102695878B1 (en) * 2020-11-18 2024-08-14 롯데케미칼 주식회사 Polypropylene resin composition for power cable
CN115368674B (en) * 2022-08-30 2023-09-19 南京大学 Polyolefin insulation composition and composite insulator using same
KR102742948B1 (en) * 2022-11-11 2024-12-17 한국전자기술연구원 Hydrophobic modification method of magnesium oxide particles, magnesium oxide particles modified by the method, and insulating composite material for cables using the same

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0778518A (en) * 1993-09-08 1995-03-20 Hitachi Cable Ltd Flame-retardant thin-wall insulated wire
JP2000322948A (en) * 1999-04-03 2000-11-24 Pirelli Cavi & Syst Spa Self-extinguishing cable with low smoke emission and flame-retardant composition used therein
KR100688993B1 (en) * 2006-02-08 2007-03-02 삼성토탈 주식회사 Polypropylene Resin Composition for Automotive Wire
KR20080076168A (en) * 2007-02-15 2008-08-20 엘에스전선 주식회사 Flame Retardant Polypropylene Resin Composition Having Abrasion Resistance

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0778518A (en) * 1993-09-08 1995-03-20 Hitachi Cable Ltd Flame-retardant thin-wall insulated wire
JP2000322948A (en) * 1999-04-03 2000-11-24 Pirelli Cavi & Syst Spa Self-extinguishing cable with low smoke emission and flame-retardant composition used therein
KR100688993B1 (en) * 2006-02-08 2007-03-02 삼성토탈 주식회사 Polypropylene Resin Composition for Automotive Wire
KR20080076168A (en) * 2007-02-15 2008-08-20 엘에스전선 주식회사 Flame Retardant Polypropylene Resin Composition Having Abrasion Resistance

Also Published As

Publication number Publication date
WO2010024601A2 (en) 2010-03-04
KR100997825B1 (en) 2010-12-01
KR20100025212A (en) 2010-03-09

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