CN109988400A - 一种环保型可降解包装复合膜及其制备方法 - Google Patents
一种环保型可降解包装复合膜及其制备方法 Download PDFInfo
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- CN109988400A CN109988400A CN201910314106.1A CN201910314106A CN109988400A CN 109988400 A CN109988400 A CN 109988400A CN 201910314106 A CN201910314106 A CN 201910314106A CN 109988400 A CN109988400 A CN 109988400A
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Classifications
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- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
- C08G63/06—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from hydroxycarboxylic acids
- C08G63/08—Lactones or lactides
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/78—Preparation processes
- C08G63/82—Preparation processes characterised by the catalyst used
- C08G63/823—Preparation processes characterised by the catalyst used for the preparation of polylactones or polylactides
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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
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
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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
- C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
- C08J2367/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
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- 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
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- C08J2403/02—Starch; Degradation products thereof, e.g. dextrin
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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
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- C08J2451/06—Characterised by the use of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers grafted on to homopolymers or copolymers of aliphatic hydrocarbons containing only one carbon-to-carbon double bond
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- 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
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- C08K13/02—Organic and inorganic ingredients
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- 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
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- C08K3/26—Carbonates; Bicarbonates
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- 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
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- 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
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- C08K3/34—Silicon-containing compounds
- C08K3/36—Silica
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- 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
- C08K5/00—Use of organic ingredients
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- C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
- C08K5/098—Metal salts of carboxylic acids
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- 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
- C08K5/00—Use of organic ingredients
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- 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
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- C08K5/101—Esters; Ether-esters of monocarboxylic acids
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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)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Biological Depolymerization Polymers (AREA)
Abstract
Description
项目 | 10天降解率/% | 20天降解率/% | 30天降解率/% |
实施例1 | 5.9 | 13.7 | 25.6 |
实施例2 | 5.4 | 12.9 | 24.2 |
实施例3 | 5.5 | 13.4 | 24.9 |
对比例1 | 4.5 | 10.8 | 19.7 |
对比例2 | 3.0 | 8.7 | 16.4 |
对比例3 | 1.8 | 7.2 | 12.2 |
对比例4 | 4.2 | 10.1 | 18.3 |
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910314106.1A CN109988400B (zh) | 2019-04-18 | 2019-04-18 | 一种环保型可降解包装复合膜及其制备方法 |
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Application Number | Priority Date | Filing Date | Title |
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CN201910314106.1A CN109988400B (zh) | 2019-04-18 | 2019-04-18 | 一种环保型可降解包装复合膜及其制备方法 |
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Publication Number | Publication Date |
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CN109988400A true CN109988400A (zh) | 2019-07-09 |
CN109988400B CN109988400B (zh) | 2021-05-14 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113321832A (zh) * | 2021-06-28 | 2021-08-31 | 安徽顺彤包装材料有限公司 | 一种环保可降解塑料包装膜及其制备方法 |
CN114702802A (zh) * | 2022-04-25 | 2022-07-05 | 上海大觉包装制品有限公司 | 一种降解杯盖及其制备方法 |
CN115847943A (zh) * | 2022-11-29 | 2023-03-28 | 晋江市柒源包装印刷有限公司 | 一种可降解包装膜及其制备工艺 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3850862A (en) * | 1972-07-28 | 1974-11-26 | Union Carbide Corp | Blends of a biodegradable thermoplastic dialkanoyl polymer and a naturally occurring biodegradable product |
US20110311743A1 (en) * | 2008-12-26 | 2011-12-22 | Mitsubishi Chemical Corporation | Resin composition, film, bag product and production process of resin composition |
US20130029124A1 (en) * | 2011-07-29 | 2013-01-31 | Basf Se | Biodegradable polyester foil |
CN104479305A (zh) * | 2014-12-10 | 2015-04-01 | 金发科技股份有限公司 | 一种全生物降解复合材料及其制备方法和应用 |
CN105885368A (zh) * | 2014-12-12 | 2016-08-24 | 允友成(宿迁)复合新材料有限公司 | 一种高耐热型聚乳酸/热塑性淀粉复合材料及其制备方法 |
CN108821651A (zh) * | 2018-07-19 | 2018-11-16 | 张建 | 一种隔音隔热材料及其制备方法 |
-
2019
- 2019-04-18 CN CN201910314106.1A patent/CN109988400B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3850862A (en) * | 1972-07-28 | 1974-11-26 | Union Carbide Corp | Blends of a biodegradable thermoplastic dialkanoyl polymer and a naturally occurring biodegradable product |
US20110311743A1 (en) * | 2008-12-26 | 2011-12-22 | Mitsubishi Chemical Corporation | Resin composition, film, bag product and production process of resin composition |
US20130029124A1 (en) * | 2011-07-29 | 2013-01-31 | Basf Se | Biodegradable polyester foil |
CN104479305A (zh) * | 2014-12-10 | 2015-04-01 | 金发科技股份有限公司 | 一种全生物降解复合材料及其制备方法和应用 |
CN105885368A (zh) * | 2014-12-12 | 2016-08-24 | 允友成(宿迁)复合新材料有限公司 | 一种高耐热型聚乳酸/热塑性淀粉复合材料及其制备方法 |
CN108821651A (zh) * | 2018-07-19 | 2018-11-16 | 张建 | 一种隔音隔热材料及其制备方法 |
Non-Patent Citations (1)
Title |
---|
徐红: "高分子量L型聚乳酸的合成与表征", 《上海大学学报(自然科学版)》 * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113321832A (zh) * | 2021-06-28 | 2021-08-31 | 安徽顺彤包装材料有限公司 | 一种环保可降解塑料包装膜及其制备方法 |
CN114702802A (zh) * | 2022-04-25 | 2022-07-05 | 上海大觉包装制品有限公司 | 一种降解杯盖及其制备方法 |
CN114702802B (zh) * | 2022-04-25 | 2024-02-27 | 上海大觉包装制品有限公司 | 一种降解杯盖及其制备方法 |
CN115847943A (zh) * | 2022-11-29 | 2023-03-28 | 晋江市柒源包装印刷有限公司 | 一种可降解包装膜及其制备工艺 |
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