CN109401048A - 一种耐高温塑料组合物 - Google Patents

一种耐高温塑料组合物 Download PDF

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CN109401048A
CN109401048A CN201811092700.2A CN201811092700A CN109401048A CN 109401048 A CN109401048 A CN 109401048A CN 201811092700 A CN201811092700 A CN 201811092700A CN 109401048 A CN109401048 A CN 109401048A
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王有春
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    • 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
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L35/00—Compositions of homopolymers or 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, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L91/00—Compositions of oils, fats or waxes; Compositions of derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/04—Antistatic
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/08—Stabilised against heat, light or radiation or oxydation
    • 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
    • C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend

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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)
  • Oil, Petroleum & Natural Gas (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

本发明公开了一种耐高温塑料组合物，包括聚丙烯树脂12‑25份、红土7‑19份、改性石油树脂3‑16份、环氧大豆油11‑29份、多元聚羧酸12‑28份。本发明的耐高温塑料组合物不仅耐候性佳，具有较好的抗静电及稳定性、且长时间处于高温环境仍能够保持良好的机械性能、不易变脆易碎，使用寿命长，突破了传统改塑料的缺陷，具有很强的实用价值。

Description

一种耐高温塑料组合物
技术领域
本发明属于塑料组合物，尤其涉及一种耐高温塑料组合物。
背景技术
塑料是高分子量的聚合物材料。随着分子量的增加，聚合物材料从气体变为液体或固体。固体材料具有越高的分子量，它的流动性则越小，但是机械性能或耐热性会提升，并且具有可用作为日常生活中所需的材料(如金属、木材、陶瓷、橡胶等)的性能。塑料是通过混合各种类型的添加剂(包括改性剂、着色剂、加强剂、填料等)并进行成型加工而得的聚合物材料。塑料的性能由合成树脂(如PE、PP、PVC等)的化学结构决定，而相同的树脂的性能可能根据许多因素而有所不同，因此该特征可用于塑料的改性。在化学结构方面，塑料的性能根据分子量、分子量分布、基于聚合物制备(即聚合)条件的主链和侧链状态、端基、交联、立构规整性和共聚物组成分布等而变化。通常，配合(compounding)是指通过向聚合物原料添加各种类型的添加剂或各种配合剤(例如增强剂、改性剂等)而制备适于预期用途的组合物，并且由此制备的组合物以颗粒形式流通。
发明内容
发明目的：本发明的目的是提供一种耐候性佳、抗静电及稳定性强的耐高温塑料组合物。
技术方案：本发明的耐高温塑料组合物，包括如下组分：聚丙烯树脂12-25份、红土7-19份、改性石油树脂3-16份、环氧大豆油11-29份、多元聚羧酸12-28份。
优选的，聚丙烯树脂15-20份。红土10-15份。改性石油树脂5-15份。环氧大豆油15-25份。多元聚羧酸18-22份。
有益效果：与现有技术相比，本发明的显著优点为：该耐高温塑料组合物不仅耐候性佳，具有较好的抗静电及稳定性、且长时间处于高温环境仍能够保持良好的机械性能、不易变脆易碎，使用寿命长，突破了传统改塑料的缺陷，具有很强的实用价值。
具体实施方式
下面结合实施例对本发明的技术方案做进一步详细说明。
实施例1
本发明的耐高温塑料组合物包括：聚丙烯树脂15份、红土10份、改性石油树脂5份、环氧大豆油15份、多元聚羧酸18份。
实施例2
本发明的耐高温塑料组合物包括：聚丙烯树脂20份、红土15份、改性石油树脂15份、环氧大豆油25份、多元聚羧酸22份。
实施例3
本发明的耐高温塑料组合物包括：聚丙烯树脂12份、红土7份、改性石油树脂3份、环氧大豆油11份、多元聚羧酸12份。
实施例4
本发明的耐高温塑料组合物包括：聚丙烯树脂25份、红土19份、改性石油树脂16份、环氧大豆油29份、多元聚羧酸28份。

Claims (6)

1.一种耐高温塑料组合物，其特征在于包括如下组分：聚丙烯树脂12-25份、红土7-19份、改性石油树脂3-16份、环氧大豆油11-29份、多元聚羧酸12-28份。
2.根据权利要求1所述的耐高温塑料组合物，其特征在于：所述聚丙烯树脂15-20份。
3.根据权利要求1所述的耐高温塑料组合物，其特征在于：所述红土10-15份。
4.根据权利要求1所述的耐高温塑料组合物，其特征在于：所述改性石油树脂5-15份。
5.根据权利要求1所述的耐高温塑料组合物，其特征在于：所述环氧大豆油15-25份。
6.根据权利要求1所述的耐高温塑料组合物，其特征在于：所述多元聚羧酸18-22份。
CN201811092700.2A 2018-09-19 2018-09-19 一种耐高温塑料组合物 Withdrawn CN109401048A (zh)

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Application publication date: 20190301