CN103881211A - 一种生物降解塑料 - Google Patents

一种生物降解塑料 Download PDF

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Publication number
CN103881211A
CN103881211A CN201410101063.6A CN201410101063A CN103881211A CN 103881211 A CN103881211 A CN 103881211A CN 201410101063 A CN201410101063 A CN 201410101063A CN 103881211 A CN103881211 A CN 103881211A
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parts
biodegradable plastic
polyethylene
density polyethylene
starch
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叶春会
王泽平
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Anhui Jia Mu Rubber Industry Co Ltd
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Anhui Jia Mu Rubber Industry Co Ltd
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Priority to CN201410101063.6A priority Critical patent/CN103881211A/zh
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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
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/06—Polyethene
    • 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
    • C08L2205/02—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
    • 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
    • C08L2207/062—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)

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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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Biological Depolymerization Polymers (AREA)

Abstract

本发明公开一种生物降解塑料，该生物降解塑料包括以下重量份的组分原料：聚乙烯100份、丙烯酸树脂60-80份、淀粉30-55份、聚乳酸15-25份、钛酸酯偶联剂1-2.5份、抗菌剂0.08-1.2份、增塑剂1-3份、抗氧剂0.2-1.5份、硬脂酸0.5-1份。本发明提供一种生物降解塑料，通过在氧乙烯、丙烯酸树脂中加入淀粉、聚乳酸以及偶联剂、抗菌剂等化工助剂，本发明的塑料力学性能好，可生物降解，减少细菌滋生，保护环境。

Description

一种生物降解塑料
技术领域
本发明属于塑料技术领域，具体是一种生物降解塑料。
背景技术
目前,塑料已成为人们生产和生活中的必不可少的合成材料。随着塑料产量的不断增长,在给人们带来便利的同时也带来了严重的环境污染问题。塑料具有耐酸碱、抗氧化、难腐蚀、难降解的特性，埋地处理百年不烂，燃烧时产生大量的有毒气体。因此,在研究废旧塑料回收利用技术的同时,可降解塑料作为最可能解决塑料废弃物问题的途径而成为了国内外研究的热点。
发明内容
本发明的目的在于提供一种生物降解塑料。
本发明的目的可以通过以下技术方案实现：
一种生物降解塑料，其特征在于，该生物降解塑料包括以下重量份的组分原料：聚乙烯100份、丙烯酸树脂60-80份、淀粉30-55份、聚乳酸15-25份、钛酸酯偶联剂1-2.5份、抗菌剂0.08-1.2份、增塑剂1-3份、抗氧剂0.2-1.5份、硬脂酸0.5-1份。
作为进一步的优选，该生物降解塑料包括以下重量份的组分原料：聚乙烯100份、丙烯酸树脂70份、淀粉43份、聚乳酸20份、钛酸酯偶联剂1.5份、抗菌剂0.75份、增塑剂2份、抗氧剂1份、硬脂酸0.8份。
作为进一步的优选，所述聚乙烯为低密度聚乙烯、中密度聚乙烯、高密度聚乙烯按照质量比1:1:1混料。
作为进一步的优选，所述增塑剂为乙酸三丁酯或矿物油；所述抗氧剂为抗氧剂168。
本发明的有益效果：本发明提供一种生物降解塑料，通过在氧乙烯、丙烯酸树脂中加入淀粉、聚乳酸以及偶联剂、抗菌剂等化工助剂，本发明的塑料力学性能好，可生物降解，减少细菌滋生，保护环境。
具体实施方式
下面结合具体实施例对本发明作进一步详细描述。
实施例1
一种生物降解塑料，该生物降解塑料包括以下重量份的组分原料：聚乙烯100份、丙烯酸树脂70份、淀粉43份、聚乳酸20份、钛酸酯偶联剂1.5份、抗菌剂0.75份、增塑剂2份、抗氧剂1份、硬脂酸0.8份。
本发明实施例中聚乙烯为低密度聚乙烯、中密度聚乙烯、高密度聚乙烯按照质量比1:1:1混料。增塑剂为乙酸三丁酯；抗氧剂为抗氧剂168。
实施例2
一种生物降解塑料，该生物降解塑料包括以下重量份的组分原料：聚乙烯100份、丙烯酸树脂60份、淀粉30份、聚乳酸15份、钛酸酯偶联剂1份、抗菌剂0.15份、增塑剂1份、抗氧剂0.2份、硬脂酸0.5份。
本发明实施例中聚乙烯为低密度聚乙烯、中密度聚乙烯、高密度聚乙烯按照质量比1:1:1混料。增塑剂为矿物油；抗氧剂为抗氧剂168。
实施例3
一种生物降解塑料，该生物降解塑料包括以下重量份的组分原料：聚乙烯100份、丙烯酸树脂80份、淀粉55份、聚乳酸25份、钛酸酯偶联剂2.5份、抗菌剂1.2份、增塑剂3份、抗氧剂1.5份、硬脂酸1份。
本发明实施例中聚乙烯为低密度聚乙烯、中密度聚乙烯、高密度聚乙烯按照质量比1:1:1混料。增塑剂为乙酸三丁酯；抗氧剂为抗氧剂168。

Claims (4)

1.一种生物降解塑料，其特征在于，该生物降解塑料包括以下重量份的组分原料：聚乙烯100份、丙烯酸树脂60-80份、淀粉30-55份、聚乳酸15-25份、钛酸酯偶联剂1-2.5份、抗菌剂0.08-1.2份、增塑剂1-3份、抗氧剂0.2-1.5份、硬脂酸0.5-1份。
2.根据权利要求1所述的生物降解塑料，其特征在于，该生物降解塑料包括以下重量份的组分原料：聚乙烯100份、丙烯酸树脂70份、淀粉43份、聚乳酸20份、钛酸酯偶联剂1.5份、抗菌剂0.75份、增塑剂2份、抗氧剂1份、硬脂酸0.8份。
3. 根据权利要求1或2所述的生物降解塑料，其特征在于，所述聚乙烯为低密度聚乙烯、中密度聚乙烯、高密度聚乙烯按照质量比1:1:1混料。
4. 根据权利要求1或2所述的生物降解塑料，其特征在于，所述增塑剂为乙酸三丁酯或矿物油；所述抗氧剂为抗氧剂168。
 
CN201410101063.6A 2014-03-19 2014-03-19 一种生物降解塑料 Pending CN103881211A (zh)

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104893065A (zh) * 2015-04-29 2015-09-09 安徽嘉木橡塑工业有限公司 易降解薄膜
CN105086080A (zh) * 2015-08-31 2015-11-25 苏州新区佳合塑胶有限公司 一种易于降解的塑料
CN107663281A (zh) * 2017-09-11 2018-02-06 南通意特化工有限公司 一种可降解塑料
CN107955251A (zh) * 2017-12-05 2018-04-24 广东天元实业集团股份有限公司 可降解快递袋材料
CN110587942A (zh) * 2019-09-18 2019-12-20 枣阳市东航塑编彩印有限公司 一种高拉伸负荷的塑料编织袋用扁丝
CN112321901A (zh) * 2020-11-23 2021-02-05 安徽嘉美包装有限公司 一种环保可降解包装袋及其制备方法
CN113773557A (zh) * 2021-09-15 2021-12-10 丽水市鸿达包装材料有限公司 一种环保型包装材料及其制备方法

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CN102617890A (zh) * 2012-03-29 2012-08-01 常熟市佳盛农业科技发展有限公司 可降解果树专用嫁接带
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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104893065A (zh) * 2015-04-29 2015-09-09 安徽嘉木橡塑工业有限公司 易降解薄膜
CN105086080A (zh) * 2015-08-31 2015-11-25 苏州新区佳合塑胶有限公司 一种易于降解的塑料
CN107663281A (zh) * 2017-09-11 2018-02-06 南通意特化工有限公司 一种可降解塑料
CN107955251A (zh) * 2017-12-05 2018-04-24 广东天元实业集团股份有限公司 可降解快递袋材料
CN110587942A (zh) * 2019-09-18 2019-12-20 枣阳市东航塑编彩印有限公司 一种高拉伸负荷的塑料编织袋用扁丝
CN112321901A (zh) * 2020-11-23 2021-02-05 安徽嘉美包装有限公司 一种环保可降解包装袋及其制备方法
CN113773557A (zh) * 2021-09-15 2021-12-10 丽水市鸿达包装材料有限公司 一种环保型包装材料及其制备方法

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