CN110016216A - 一种可全降解的聚乙醇酸复合包装材料及其制备方法 - Google Patents
一种可全降解的聚乙醇酸复合包装材料及其制备方法 Download PDFInfo
- Publication number
- CN110016216A CN110016216A CN201910351779.4A CN201910351779A CN110016216A CN 110016216 A CN110016216 A CN 110016216A CN 201910351779 A CN201910351779 A CN 201910351779A CN 110016216 A CN110016216 A CN 110016216A
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- Prior art keywords
- polyglycolic acid
- acid compound
- package material
- compound package
- degradable
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Classifications
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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
- C08J2497/00—Characterised by the use of lignin-containing materials
- C08J2497/02—Lignocellulosic material, e.g. wood, straw or bagasse
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/06—Biodegradable
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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
- 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
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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
- 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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- 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
- C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
- C08L2205/16—Fibres; Fibrils
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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
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/32—Properties characterising the ingredient of the composition containing low molecular weight liquid component
- C08L2207/324—Liquid component is low molecular weight polymer
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Abstract
Description
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CN201910351779.4A CN110016216B (zh) | 2019-04-28 | 2019-04-28 | 一种可全降解的聚乙醇酸复合包装材料及其制备方法 |
US16/527,631 US20200339804A1 (en) | 2019-04-28 | 2019-07-31 | Preparation method of fully degradable polyglycolic acid composite packaging materials |
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Cited By (9)
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RU2712742C1 (ru) * | 2019-10-16 | 2020-01-30 | Елена Евгеньевна Зайцева | Многоразовая упаковка для твердых пищевых продуктов, открытых контейнеров и емкостей |
CN111154245A (zh) * | 2020-01-23 | 2020-05-15 | 中科信晖(海南)新材料科技有限公司 | 一种全生物降解牙线棒手柄及其制备方法 |
CN111923546A (zh) * | 2020-08-13 | 2020-11-13 | 安庆市芊芊纸业有限公司 | 一种环保降解防水涂层包装纸及其制备方法 |
CN111961323A (zh) * | 2020-08-28 | 2020-11-20 | 上海浦景化工技术股份有限公司 | 一种适用于低温井的可降解材料及其制备方法与应用 |
CN111997560A (zh) * | 2020-10-28 | 2020-11-27 | 山东科兴化工有限责任公司 | 一种油气井压裂用完全可降解暂堵塞及其制备方法 |
CN112360388A (zh) * | 2020-11-09 | 2021-02-12 | 内蒙古浦景聚合材料科技有限公司 | 一种适用于地下储层暂堵压裂作业的自适应可降解材料 |
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CN113512281A (zh) * | 2021-08-11 | 2021-10-19 | 海南赛诺实业有限公司 | 一种改性pga材料及其制备方法,以及改性pga薄膜 |
CN115821632A (zh) * | 2022-12-08 | 2023-03-21 | 青阳县凯德超微钙业有限公司 | 强效复合无机矿物纤维增强剂 |
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Publication number | Priority date | Publication date | Assignee | Title |
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RU2712742C1 (ru) * | 2019-10-16 | 2020-01-30 | Елена Евгеньевна Зайцева | Многоразовая упаковка для твердых пищевых продуктов, открытых контейнеров и емкостей |
CN111154245A (zh) * | 2020-01-23 | 2020-05-15 | 中科信晖(海南)新材料科技有限公司 | 一种全生物降解牙线棒手柄及其制备方法 |
WO2021167826A1 (en) * | 2020-02-18 | 2021-08-26 | Closure Systems International Inc. | Closure with wood filler |
CN111923546A (zh) * | 2020-08-13 | 2020-11-13 | 安庆市芊芊纸业有限公司 | 一种环保降解防水涂层包装纸及其制备方法 |
CN111923546B (zh) * | 2020-08-13 | 2022-06-28 | 安庆市芊芊纸业有限公司 | 一种环保降解防水涂层包装纸及其制备方法 |
CN111961323A (zh) * | 2020-08-28 | 2020-11-20 | 上海浦景化工技术股份有限公司 | 一种适用于低温井的可降解材料及其制备方法与应用 |
CN111997560A (zh) * | 2020-10-28 | 2020-11-27 | 山东科兴化工有限责任公司 | 一种油气井压裂用完全可降解暂堵塞及其制备方法 |
CN112360388A (zh) * | 2020-11-09 | 2021-02-12 | 内蒙古浦景聚合材料科技有限公司 | 一种适用于地下储层暂堵压裂作业的自适应可降解材料 |
CN113512281A (zh) * | 2021-08-11 | 2021-10-19 | 海南赛诺实业有限公司 | 一种改性pga材料及其制备方法,以及改性pga薄膜 |
CN115821632A (zh) * | 2022-12-08 | 2023-03-21 | 青阳县凯德超微钙业有限公司 | 强效复合无机矿物纤维增强剂 |
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