CN108530689A - 一种环保可自降解的塑料 - Google Patents

一种环保可自降解的塑料 Download PDF

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CN108530689A
CN108530689A CN201810543373.1A CN201810543373A CN108530689A CN 108530689 A CN108530689 A CN 108530689A CN 201810543373 A CN201810543373 A CN 201810543373A CN 108530689 A CN108530689 A CN 108530689A
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parts
plastics
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vistanex
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徐春华
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Suzhou New District Huashida Engineering Plastic Co Ltd
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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
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/02—Cellulose; Modified cellulose
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L97/00—Compositions of lignin-containing materials
    • C08L97/02—Lignocellulosic material, e.g. wood, straw or bagasse
    • 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
    • C08K2201/00—Specific properties of additives
    • C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/06—Biodegradable
    • 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
    • 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)

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Materials Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

本发明公开了一种环保可自降解的塑料，包括：低密度聚乙烯、聚烯烃树脂、淀粉、纤维素、光敏剂。通过上述方式，本发明环保可自降解的塑料，通过加入一定量的添加剂，使塑料的稳定性下降，较容易在自然环境中降解，具有坚韧实用、安全环保、降解速度快等优点，同时在工程塑料的应用及普及上有着广泛的市场前景。

Description

一种环保可自降解的塑料
技术领域
本发明涉及塑料领域，特别是涉及一种环保可自降解的塑料。
背景技术
塑料是一种以合成的或天然的高分子聚合物，作为设计材料使用具有许多优良的特性，基本有两种类型：第一种是线型结构，具有这种结构的高分子化合物称为线型高分子化合物；第二种是体型结构，具有这种结构的高分子化合称为体型高分子化合物，有些高分子带有支链，称为支链高分子，属于线型结构，有些高分子虽然分子间有交联，但交联较少，称为网状结构，属于体型结构，塑料不仅可代替部分传统材料，而且还能根据不同生产物料成分和工序步骤生产出具有独特性能的制品。
发明内容
本发明主要解决的技术问题是提供一种环保可自降解的塑料。
为解决上述技术问题，本发明采用的一个技术方案是：
提供一种环保可自降解的塑料，包括：低密度聚乙烯、聚烯烃树脂、淀粉、纤维素、光敏剂，所述纤维素包括棉花纤维素、木质纤维素，所述光敏剂包括苯甲酮、安息香二甲醚，所述环保可自降解的塑料中各成分所占重量份数分别为：低密度聚乙烯占10-22份，聚烯烃树脂占14-30份，淀粉占15-29份，棉花纤维素占20-35份，木质纤维素占18-37份，苯甲酮占24-33份，安息香二甲醚占19-37份。
在本发明一个较佳实施例中，所述低密度聚乙烯占10份，聚烯烃树脂占14份，淀粉占15份，棉花纤维素占20份，木质纤维素占18份，苯甲酮占24份，安息香二甲醚占19份。
在本发明一个较佳实施例中，所述低密度聚乙烯占11份，聚烯烃树脂占15份，淀粉占16份，棉花纤维素占21份，木质纤维素占19份，苯甲酮占25份，安息香二甲醚占20份。
在本发明一个较佳实施例中，所述低密度聚乙烯占14份，聚烯烃树脂占18份，淀粉占19份，棉花纤维素占24份，木质纤维素占22份，苯甲酮占28份，安息香二甲醚占23份。
在本发明一个较佳实施例中，所述低密度聚乙烯占17份，聚烯烃树脂占21份，淀粉占22份，棉花纤维素占27份，木质纤维素占25份，苯甲酮占31份，安息香二甲醚占26份。
在本发明一个较佳实施例中，所述低密度聚乙烯占22份，聚烯烃树脂占30份，淀粉占29份，棉花纤维素占35份，木质纤维素占37份，苯甲酮占33份，安息香二甲醚占37份。
本发明的有益效果是：提供一种环保可自降解的塑料，通过加入一定量的添加剂，使塑料的稳定性下降，较容易在自然环境中降解，具有坚韧实用、安全环保、降解速度快等优点，同时在工程塑料的应用及普及上有着广泛的市场前景。
具体实施方式
下面将对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅是本发明的一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其它实施例，都属于本发明保护的范围。
本发明实施例包括：
一种环保可自降解的塑料，包括：低密度聚乙烯、聚烯烃树脂、淀粉、纤维素、光敏剂，所述纤维素包括棉花纤维素、木质纤维素，所述光敏剂包括苯甲酮、安息香二甲醚，所述环保可自降解的塑料中各成分所占重量份数分别为：低密度聚乙烯占10-22份，聚烯烃树脂占14-30份，淀粉占15-29份，棉花纤维素占20-35份，木质纤维素占18-37份，苯甲酮占24-33份，安息香二甲醚占19-37份。
进一步地，所述低密度聚乙烯占10份，聚烯烃树脂占14份，淀粉占15份，棉花纤维素占20份，木质纤维素占18份，苯甲酮占24份，安息香二甲醚占19份。
进一步地，所述低密度聚乙烯占11份，聚烯烃树脂占15份，淀粉占16份，棉花纤维素占21份，木质纤维素占19份，苯甲酮占25份，安息香二甲醚占20份。
进一步地，所述低密度聚乙烯占14份，聚烯烃树脂占18份，淀粉占19份，棉花纤维素占24份，木质纤维素占22份，苯甲酮占28份，安息香二甲醚占23份。
进一步地，所述低密度聚乙烯占17份，聚烯烃树脂占21份，淀粉占22份，棉花纤维素占27份，木质纤维素占25份，苯甲酮占31份，安息香二甲醚占26份。
进一步地，所述低密度聚乙烯占22份，聚烯烃树脂占30份，淀粉占29份，棉花纤维素占35份，木质纤维素占37份，苯甲酮占33份，安息香二甲醚占37份。
本发明环保可自降解的塑料的有益效果是：提供一种环保可自降解的塑料，通过加入一定量的添加剂，使塑料的稳定性下降，较容易在自然环境中降解，具有坚韧实用、安全环保、降解速度快等优点，同时在工程塑料的应用及普及上有着广泛的市场前景。
以上所述仅为本发明的实施例，并非因此限制本发明的专利范围，凡是利用本发明说明书内容所作的等效结构或等效流程变换，或直接或间接运用在其它相关的技术领域，均同理包括在本发明的专利保护范围内。

Claims (6)

1.一种环保可自降解的塑料，其特征在于，包括：低密度聚乙烯、聚烯烃树脂、淀粉、纤维素、光敏剂，所述纤维素包括棉花纤维素、木质纤维素，所述光敏剂包括苯甲酮、安息香二甲醚，所述环保可自降解的塑料中各成分所占重量份数分别为：低密度聚乙烯占10-22份，聚烯烃树脂占14-30份，淀粉占15-29份，棉花纤维素占20-35份，木质纤维素占18-37份，苯甲酮占24-33份，安息香二甲醚占19-37份。
2.根据权利要求1所述的环保可自降解的塑料，其特征在于，所述低密度聚乙烯占10份，聚烯烃树脂占14份，淀粉占15份，棉花纤维素占20份，木质纤维素占18份，苯甲酮占24份，安息香二甲醚占19份。
3.根据权利要求1所述的环保可自降解的塑料，其特征在于，所述低密度聚乙烯占11份，聚烯烃树脂占15份，淀粉占16份，棉花纤维素占21份，木质纤维素占19份，苯甲酮占25份，安息香二甲醚占20份。
4.根据权利要求1所述的环保可自降解的塑料，其特征在于，所述低密度聚乙烯占14份，聚烯烃树脂占18份，淀粉占19份，棉花纤维素占24份，木质纤维素占22份，苯甲酮占28份，安息香二甲醚占23份。
5.根据权利要求1所述的环保可自降解的塑料，其特征在于，所述低密度聚乙烯占17份，聚烯烃树脂占21份，淀粉占22份，棉花纤维素占27份，木质纤维素占25份，苯甲酮占31份，安息香二甲醚占26份。
6.根据权利要求1所述的环保可自降解的塑料，其特征在于，所述低密度聚乙烯占22份，聚烯烃树脂占30份，淀粉占29份，棉花纤维素占35份，木质纤维素占37份，苯甲酮占33份，安息香二甲醚占37份。
CN201810543373.1A 2018-05-31 2018-05-31 一种环保可自降解的塑料 Withdrawn CN108530689A (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109679183A (zh) * 2018-12-04 2019-04-26 李贵林 一种可降解聚乙烯改性材料及其制备方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109679183A (zh) * 2018-12-04 2019-04-26 李贵林 一种可降解聚乙烯改性材料及其制备方法

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Application publication date: 20180914