CN110283433B - 一种全生物降解地膜及其制备方法和应用 - Google Patents
一种全生物降解地膜及其制备方法和应用 Download PDFInfo
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- CN110283433B CN110283433B CN201910427423.4A CN201910427423A CN110283433B CN 110283433 B CN110283433 B CN 110283433B CN 201910427423 A CN201910427423 A CN 201910427423A CN 110283433 B CN110283433 B CN 110283433B
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G13/00—Protecting plants
- A01G13/02—Protective coverings for plants; Coverings for the ground; Devices for laying-out or removing coverings
- A01G13/0256—Ground coverings
- A01G13/0268—Mats or sheets, e.g. nets or fabrics
- A01G13/0275—Films
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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
- C08J2300/00—Characterised by the use of unspecified polymers
- C08J2300/16—Biodegradable polymers
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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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- 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
- C08J2400/00—Characterised by the use of unspecified polymers
- C08J2400/16—Biodegradable polymers
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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
- C08J2467/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
- C08J2467/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
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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
- C08J2467/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
- C08J2467/04—Polyesters derived from hydroxy carboxylic acids, e.g. lactones
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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
- C08J2469/00—Characterised by the use of polycarbonates; Derivatives of polycarbonates
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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
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- 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
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/13—Phenols; Phenolates
- C08K5/132—Phenols containing keto groups, e.g. benzophenones
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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
- C08K5/16—Nitrogen-containing compounds
- C08K5/34—Heterocyclic compounds having nitrogen in the ring
- C08K5/3467—Heterocyclic compounds having nitrogen in the ring having more than two nitrogen atoms in the ring
- C08K5/3472—Five-membered rings
- C08K5/3475—Five-membered rings condensed with carbocyclic rings
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/28—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture specially adapted for farming
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Materials Engineering (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Biological Depolymerization Polymers (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Abstract
Description
编号 | 地膜的开始破损时间,天 | 产量,kg/亩 |
实施例1 | 87 | 382 |
实施例3 | 81 | 378 |
对比例1 | 46 | 343 |
对比例2 | 28 | 320 |
对比例3 | 30 | 324 |
Claims (10)
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CN201910427423.4A CN110283433B (zh) | 2019-05-22 | 2019-05-22 | 一种全生物降解地膜及其制备方法和应用 |
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CN201910427423.4A CN110283433B (zh) | 2019-05-22 | 2019-05-22 | 一种全生物降解地膜及其制备方法和应用 |
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CN110283433A CN110283433A (zh) | 2019-09-27 |
CN110283433B true CN110283433B (zh) | 2021-10-01 |
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Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110628187B (zh) * | 2019-09-30 | 2021-09-07 | 中国科学院理化技术研究所 | 一种集水降解地膜及其制备方法 |
CN110819112A (zh) * | 2019-11-12 | 2020-02-21 | 庄加松 | 一种具有磨砂面的耐热耐老化硅胶烤垫的制备方法 |
CN111423706A (zh) * | 2020-04-28 | 2020-07-17 | 睿泊(中国)环保科技有限公司 | 一种可降解材料、餐具及其制备方法 |
CN112063125A (zh) * | 2020-09-11 | 2020-12-11 | 新疆蓝山屯河高端新材料工程技术研究中心(有限公司) | 制备全生物降解地膜的专用料及其制备的全降解地膜及该地膜制备方法 |
CN112724614A (zh) * | 2020-12-14 | 2021-04-30 | 金发科技股份有限公司 | 一种耐候、低气味的pbat基合金及其制备方法和应用 |
CN112341655A (zh) * | 2020-12-15 | 2021-02-09 | 宁波柯恩生物材料有限公司 | 高含量聚乳酸全生物降解吹塑薄膜复合材料及其制备方法 |
CN113004665A (zh) * | 2021-02-26 | 2021-06-22 | 华侨大学 | 一种抗菌防虫可降解农用地膜及其制备方法 |
CN112940481A (zh) * | 2021-04-03 | 2021-06-11 | 深圳金大全科技有限公司 | 一种永久防雾耐刮花高透明pc材料配方及其制备工艺 |
CN115232456B (zh) * | 2022-09-22 | 2023-01-17 | 北京蓝晶微生物科技有限公司 | 含羟基酸类成核剂的聚羟基烷酸酯组合物、聚羟基烷酸酯成型体及其制备方法 |
Citations (3)
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WO2001055261A2 (de) * | 2000-01-26 | 2001-08-02 | Mitsubishi Polyester Film Gmbh | Amorphe, strukturierte, gedeckt eingefärbte, flammhemmend ausgerüstete, uv-licht absorbierende folie |
CN103709695A (zh) * | 2013-12-26 | 2014-04-09 | 安徽聚美生物科技有限公司 | 一种pla改性材料及其制备方法和pla生物降解地膜 |
CN106751559A (zh) * | 2016-11-16 | 2017-05-31 | 华南理工大学 | 一种耐紫外老化pbat薄膜材料及其制备方法 |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2001055261A2 (de) * | 2000-01-26 | 2001-08-02 | Mitsubishi Polyester Film Gmbh | Amorphe, strukturierte, gedeckt eingefärbte, flammhemmend ausgerüstete, uv-licht absorbierende folie |
CN103709695A (zh) * | 2013-12-26 | 2014-04-09 | 安徽聚美生物科技有限公司 | 一种pla改性材料及其制备方法和pla生物降解地膜 |
CN106751559A (zh) * | 2016-11-16 | 2017-05-31 | 华南理工大学 | 一种耐紫外老化pbat薄膜材料及其制备方法 |
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