CN104072878A - 一种用于汽车顶棚的聚丙烯发泡材料 - Google Patents

一种用于汽车顶棚的聚丙烯发泡材料 Download PDF

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CN104072878A
CN104072878A CN201310096653.XA CN201310096653A CN104072878A CN 104072878 A CN104072878 A CN 104072878A CN 201310096653 A CN201310096653 A CN 201310096653A CN 104072878 A CN104072878 A CN 104072878A
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polypropylene material
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foamed polypropylene
density polyethylene
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于利祖
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    • 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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
    • 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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • 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
    • C08L23/14—Copolymers of propene
    • 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
    • C08J2323/10—Homopolymers or copolymers of propene
    • C08J2323/14—Copolymers of propene
    • 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
    • C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2423/02—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
    • C08J2423/04—Homopolymers or copolymers of ethene
    • C08J2423/06—Polyethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/14—Applications used for foams
    • 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
    • C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
    • 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
    • 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
    • C08L2207/066—LDPE (radical process)
    • 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
    • C08L2207/10—Peculiar tacticity
    • C08L2207/14—Amorphous or atactic polypropylene

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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)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)

Abstract

本发明涉及一种用于汽车顶棚的聚丙烯发泡材料。所述材料由以下成分组成（按照重量份配比）：无规共聚聚丙烯 40-80份；高密度聚乙烯 15-30份；低密度聚乙烯 15-25份；发泡剂4-12份；交联剂 0.5-2份。本发明的有益效果是：通过上述组分的加入，得到一种低倍率的用于汽车顶棚的聚丙烯发泡材料。

Description

一种用于汽车顶棚的聚丙烯发泡材料
技术领域
本发明涉及一种聚烯烃发泡材料，尤其涉及一种用于汽车顶棚的聚丙烯发泡材料。
背景技术
    聚丙烯材料由于其良好的环保性能，其应用价值越来越被人们所重视。例如用于汽车顶棚的聚丙烯发泡材料具有易回收、高温抵抗力强、耐化学性能好、隔音缓冲、绝缘等优点。但现有的聚丙烯产品中，很难得到低倍率的用于汽车顶棚的聚丙烯发泡材料。
发明内容
本发明针对上述现有技术的不足，提供一种低倍率的用于汽车顶棚的聚丙烯发泡材料。    
本发明解决上述技术问题的技术方案如下：一种用于汽车顶棚的聚丙烯发泡材料，所述材料由以下成分组成（按照重量份配比）：
无规共聚聚丙烯  40-80份
高密度聚乙烯    15-30份
低密度聚乙烯    15-25份
发泡剂          4-12份
交联剂          0.5-2份。
本发明的有益效果是：通过上述组分的加入，得到一种低倍率的用于汽车顶棚的聚丙烯发泡材料。
具体实施方式
以下结合本发明的原理和特征进行描述，所举实例只用于解释本发明，并非用于限定本发明的范围。
实施例1
一种用于汽车顶棚的聚丙烯发泡材料，所述材料由以下成分组成（按照重量份配比）：
无规共聚聚丙烯  40份
高密度聚乙烯    30份
低密度聚乙烯    15份
发泡剂          12份
交联剂          0.5份
实施例2
一种用于汽车顶棚的聚丙烯发泡材料，所述材料由以下成分组成（按照重量份配比）：
无规共聚聚丙烯  80份
高密度聚乙烯    15份
低密度聚乙烯    25份
发泡剂          4份
交联剂          2份
以上所述仅为本发明的较佳实施例，并不用以限制本发明，凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。

Claims (1)

1.一种用于汽车顶棚的聚丙烯发泡材料，其特征在于，所述材料由以下成分组成（按照重量份配比）：
无规共聚聚丙烯  40-80份
高密度聚乙烯    15-30份
低密度聚乙烯    15-25份
发泡剂          4-12份
交联剂          0.5-2份。
CN201310096653.XA 2013-03-25 2013-03-25 一种用于汽车顶棚的聚丙烯发泡材料 Pending CN104072878A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310096653.XA CN104072878A (zh) 2013-03-25 2013-03-25 一种用于汽车顶棚的聚丙烯发泡材料

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Application Number Priority Date Filing Date Title
CN201310096653.XA CN104072878A (zh) 2013-03-25 2013-03-25 一种用于汽车顶棚的聚丙烯发泡材料

Publications (1)

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CN104072878A true CN104072878A (zh) 2014-10-01

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105482150A (zh) * 2015-12-01 2016-04-13 芜湖豫新世通汽车空调有限公司 汽车空调出风口面板及其制备方法
CN109867858A (zh) * 2019-01-08 2019-06-11 天津市大林新材料科技股份有限公司 一种新型汽车顶棚基材及其制备方法
WO2021032378A1 (en) 2019-08-18 2021-02-25 Sabic Global Technologies B.V. Use of a composition for the manufacture of a foamed article

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105482150A (zh) * 2015-12-01 2016-04-13 芜湖豫新世通汽车空调有限公司 汽车空调出风口面板及其制备方法
CN109867858A (zh) * 2019-01-08 2019-06-11 天津市大林新材料科技股份有限公司 一种新型汽车顶棚基材及其制备方法
WO2021032378A1 (en) 2019-08-18 2021-02-25 Sabic Global Technologies B.V. Use of a composition for the manufacture of a foamed article

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Application publication date: 20141001