BR112022021981A2 - Enxerto de polipropileno contendo grupo anidrido, método para preparar um enxerto de polipropileno contendo grupo anidrido, uso de um enxerto de polipropileno contendo grupo anidrido, cabo e material isolante - Google Patents

Enxerto de polipropileno contendo grupo anidrido, método para preparar um enxerto de polipropileno contendo grupo anidrido, uso de um enxerto de polipropileno contendo grupo anidrido, cabo e material isolante

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Publication number
BR112022021981A2
BR112022021981A2 BR112022021981A BR112022021981A BR112022021981A2 BR 112022021981 A2 BR112022021981 A2 BR 112022021981A2 BR 112022021981 A BR112022021981 A BR 112022021981A BR 112022021981 A BR112022021981 A BR 112022021981A BR 112022021981 A2 BR112022021981 A2 BR 112022021981A2
Authority
BR
Brazil
Prior art keywords
anhydride group
polypropylene graft
polypropylene
structural units
graft containing
Prior art date
Application number
BR112022021981A
Other languages
English (en)
Inventor
Song Wenbo
He Jinliang
Yuan Hao
Shao Qing
Li Qi
Shi Hongwei
Zhang Qi
Li Juan
Wang Yutao
Hu Jun
Zou Fasheng
Zhou Yao
Original Assignee
China Petroleum & Chem Corp
Beijing Res Inst Chemical Ind China Petroleum & Chemical Corp
Univ Tsinghua
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 China Petroleum & Chem Corp, Beijing Res Inst Chemical Ind China Petroleum & Chemical Corp, Univ Tsinghua filed Critical China Petroleum & Chem Corp
Publication of BR112022021981A2 publication Critical patent/BR112022021981A2/pt

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    • 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
    • C08F255/00—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00
    • C08F255/02—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00 on to polymers of olefins having two or three carbon atoms
    • 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
    • C08F212/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
    • C08F212/02—Monomers containing only one unsaturated aliphatic radical
    • C08F212/04—Monomers containing only one unsaturated aliphatic radical containing one ring
    • C08F212/06—Hydrocarbons
    • C08F212/08—Styrene
    • 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
    • C08F222/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical and containing at least one other carboxyl radical in the molecule; Salts, anhydrides, esters, amides, imides, or nitriles thereof
    • C08F222/04—Anhydrides, e.g. cyclic anhydrides
    • C08F222/06—Maleic anhydride
    • 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
    • C08F255/00—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00
    • C08F255/02—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00 on to polymers of olefins having two or three carbon atoms
    • C08F255/04—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00 on to polymers of olefins having two or three carbon atoms on to ethene-propene copolymers
    • 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
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/14—Peroxides
    • 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
    • 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
    • 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
    • H01B3/44—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 vinyl resins; acrylic resins
    • H01B3/441—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 vinyl resins; acrylic resins from alkenes
    • 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
    • H01B3/44—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 vinyl resins; acrylic resins
    • H01B3/448—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 vinyl resins; acrylic resins from other vinyl compounds
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/02—Disposition of insulation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Physics & Mathematics (AREA)
  • Graft Or Block Polymers (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Insulated Conductors (AREA)
  • Organic Insulating Materials (AREA)

Abstract

ENXERTO DE POLIPROPILENO CONTENDO GRUPO ANIDRIDO, MÉTODO PARA PREPARAR UM ENXERTO DE POLIPROPILENO CONTENDO GRUPO ANIDRIDO, USO DE UM ENXERTO DE POLIPROPILENO CONTENDO GRUPO ANIDRIDO, CABO E MATERIAL ISOLANTE. A invenção pertence ao campo de polímeros e refere-se a um enxerto de polipropileno contendo grupo anidrido para um material isolante e seu método de preparação. O enxerto de polipropileno contendo grupo anidrido compreende unidades estruturais derivadas de um copolímero de polipropileno, unidades estruturais derivadas de um monômero anidrido e unidades estruturais derivadas de um monômero polimerizável contendo alquenil; o teor das unidades estruturais derivadas do monômero anidrido e do monômero polimerizável contendo alquenil e em um estado enxertado no enxerto de polipropileno contendo grupo anidrido é de 0,1 a 5% em peso, com base no peso do enxerto de polipropileno contendo grupo anidrido ; e, a razão molar das unidades estruturais derivadas do monômero anidrido para as unidades estruturais derivadas do monômero polimerizável contendo alquenil no enxerto de polipropileno contendo grupo anidrido é 1:1-20; o copolímero de polipropileno tem pelo menos uma das seguintes características: o teor de comonômero é de 0,5 a 40% em mol; o teor de solúveis em xileno é de 2 a 80% em peso; o teor de comonômero nos solúveis em xileno é de 10 a 70% em peso; a razão de viscosidade intrínseca dos solúveis de xileno para o copolímero de polipropileno é de 0,3 a 5. O enxerto de polipropileno contendo o grupo anidrido da invenção pode levar em consideração tanto a propriedade mecânica quanto a propriedade elétrica a uma temperatura de trabalho mais alta.
BR112022021981A 2020-04-29 2020-11-09 Enxerto de polipropileno contendo grupo anidrido, método para preparar um enxerto de polipropileno contendo grupo anidrido, uso de um enxerto de polipropileno contendo grupo anidrido, cabo e material isolante BR112022021981A2 (pt)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN202010357828 2020-04-29
CN202010357830 2020-04-29
CN202010359066 2020-04-29
PCT/CN2020/127465 WO2021218102A1 (zh) 2020-04-29 2020-11-09 一种含有酸酐基团的聚丙烯接枝物及其制备方法

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BR112022021981A2 true BR112022021981A2 (pt) 2022-12-13

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BR112022021981A BR112022021981A2 (pt) 2020-04-29 2020-11-09 Enxerto de polipropileno contendo grupo anidrido, método para preparar um enxerto de polipropileno contendo grupo anidrido, uso de um enxerto de polipropileno contendo grupo anidrido, cabo e material isolante

Country Status (9)

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US (1) US20230174698A1 (pt)
EP (1) EP4144776A4 (pt)
JP (1) JP2023523069A (pt)
KR (1) KR20230025392A (pt)
AU (1) AU2020444841A1 (pt)
BR (1) BR112022021981A2 (pt)
CA (1) CA3181482A1 (pt)
TW (1) TWI785432B (pt)
WO (1) WO2021218102A1 (pt)

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CN113563526B (zh) * 2020-04-29 2024-02-13 中国石油化工股份有限公司 一种芳香烯烃接枝改性聚丙烯材料及其制备方法与应用
AU2022430864A1 (en) * 2022-01-06 2024-07-25 China Petroleum & Chemical Corporation Biaxially oriented polypropylene dielectric film, modified polypropylene material and use thereof
CN116355139A (zh) * 2023-02-28 2023-06-30 杭州师范大学 一种接枝、交联、降解可调控的改性聚丙烯及其制备方法和应用

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WO2021218102A1 (zh) 2021-11-04
KR20230025392A (ko) 2023-02-21
US20230174698A1 (en) 2023-06-08
AU2020444841A1 (en) 2022-12-08
EP4144776A4 (en) 2024-05-29
JP2023523069A (ja) 2023-06-01
TWI785432B (zh) 2022-12-01
TW202140589A (zh) 2021-11-01
CA3181482A1 (en) 2021-11-04
EP4144776A1 (en) 2023-03-08

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