CN105670036A - 一种电力电缆用阻燃增效剂 - Google Patents

一种电力电缆用阻燃增效剂 Download PDF

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CN105670036A
CN105670036A CN201610261505.2A CN201610261505A CN105670036A CN 105670036 A CN105670036 A CN 105670036A CN 201610261505 A CN201610261505 A CN 201610261505A CN 105670036 A CN105670036 A CN 105670036A
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parts
flame retardant
power cable
retardant synergist
halogen
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不公告发明人
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Wuxi Zhigu Ruituo Technology Service Co Ltd
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Wuxi Zhigu Ruituo Technology Service Co Ltd
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    • 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
    • C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
    • C08K5/43—Compounds containing sulfur bound to nitrogen
    • C08K5/435—Sulfonamides
    • 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
    • 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
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/29—Protection against damage caused by extremes of temperature or by flame
    • H01B7/295—Protection against damage caused by extremes of temperature or by flame using material resistant to flame
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/02—Flame or fire retardant/resistant
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/22—Halogen free composition
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/20—Applications use in electrical or conductive gadgets
    • C08L2203/202—Applications use in electrical or conductive gadgets use in electrical wires or wirecoating
    • 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
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2207/00—Properties characterising the ingredient of the composition
    • C08L2207/06—Properties of polyethylene
    • C08L2207/062—HDPE

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  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Fireproofing Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

本发明涉及一种无卤阻燃电力电缆，由下列重量份的原料制成：高密度聚乙烯50-120份、抗氧剂10-30份、润滑剂10-20份、相容剂10-30份、偶联剂10-20份、阻燃剂20-30份和阻燃增效剂1-10份。本发明所述的无卤阻燃电力电缆具有良好的阻燃性，十分适于用在厂矿、工程等领域。

Description

一种电力电缆用阻燃增效剂
技术领域
本发明涉及电缆领域，具体的说，本发明涉及一种电力电缆用阻燃增效剂。
背景技术
随着工业的发展，电线电缆需求量日益增加，而用于电线电缆的绝缘护套料大多属于有机聚合物，这类电线电缆在高压、热源、一定温度、氧气浓度等条件下易引发燃烧。所以聚烯烃电缆料的阻燃显得十分必要，含卤阻燃剂阻燃效率高，但是火灾发生时，含卤阻燃材料会释放大量有毒气体，对人类、环境造成“二次危害”。因此，随着人们对环保的要求，开发新型、无卤阻燃聚烯烃电缆料是电缆材料研究领域的热点。
发明内容
本发明的目的在于提供一种电力电缆用阻燃增效剂。
为了实现本发明的目的，本发明提供N-(3-甲基-4-(4-甲基-3-吡啶基)苯基)甲磺酰胺在用作阻燃增效剂中的用途。
优选地，所述阻燃增效剂可以制成粉末或颗粒。
本发明所述的无卤阻燃电力电缆具有良好的阻燃性，十分适于用在厂矿、工程等领域。
具体实施方式
以下通过具体实施方式的描述对本发明作进一步说明，但这并非是对本发明的限制，本领域技术人员根据本发明的基本思想，可以做出各种修改或改进，但是只要不脱离本发明的基本思想，均在本发明的范围之内。
本实施例中使用的原料如下：
高密度聚乙烯，东莞市新龙塑胶原料有限公司
相容剂POE-g-MAH，仪征斯瑞达塑业有限公司
实施例1
称取高密度聚乙烯90千克、三聚氰胺25千克和N-(3-甲基-4-(4-甲基-3-吡啶基)苯基)甲磺酰胺5千克，一起置于恒温水浴锅中加热，边加热边通过高剪切混合乳化机搅拌，转速为5000转/min，当温度在40℃时，加入硫代二丙酸双十八酯20千克、硅酮粉15千克、POE-g-MAH20千克、硬脂酸15千克，调整转速为4000转/min，并且继续搅拌1h，然后加入密炼机并升温至140℃，使软化熔融，直至扭矩稳定后，加入上述制得的粉末，将温度调整为150℃后继续密炼20min，调整平板硫化机的上下模温度为140℃，将密炼后的材料加入所述平板硫化机，加压至100kg/cm2，放气，继续加压至100kg/cm2，保压5min，冷却至常温即得。
实施例2
按照和实施例1相同的方式制备无卤阻燃电力电缆，不同之处在于不使用N-(3-甲基-4-(4-甲基-3-吡啶基)苯基)甲磺酰胺。
实验例
垂直燃烧性能测试
垂直燃烧实验是评定材料燃烧等级的一种主要方法，与实际情况比较相符，且模拟性比较好，其中阻燃等级分为FV-0、FV-1、FV-2三个等级，FV-0阻燃级别最高，阻燃性能最优。
将实施例1和2中制得的材料样品按照GB/T2918-1996切割成13mm×120mm×3mm样条，按照GB2918，将13mm×120mm×3mm的样条，在温度25℃，相对湿度50％条件下分别调节48h，在垂直燃烧仪上做阻燃性能测试。实施例1和2中制得的材料样品分别均重复测试5次。结果如下：实施例1中制备的样品的阻燃等级为FV-0，而实施例2中制备的样品的阻燃等级为FV-1，由此可见，使用阻燃增效剂后的阻燃效果得到明显增强。

Claims (2)

1.N-(3-甲基-4-(4-甲基-3-吡啶基)苯基)甲磺酰胺在用作阻燃增效剂中的用途。
2.根据权利要求1所述的用途，其特征在于，所述阻燃增效剂可以制成粉末或颗粒。
CN201610261505.2A 2016-04-25 2016-04-25 一种电力电缆用阻燃增效剂 Withdrawn CN105670036A (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106009543A (zh) * 2016-06-29 2016-10-12 郑旭 一种电力绝缘阻燃电缆及其制备方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106009543A (zh) * 2016-06-29 2016-10-12 郑旭 一种电力绝缘阻燃电缆及其制备方法

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Application publication date: 20160615