CN109161173B - 一种可控淀粉基生物降解农用地膜 - Google Patents
一种可控淀粉基生物降解农用地膜 Download PDFInfo
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- CN109161173B CN109161173B CN201810993983.1A CN201810993983A CN109161173B CN 109161173 B CN109161173 B CN 109161173B CN 201810993983 A CN201810993983 A CN 201810993983A CN 109161173 B CN109161173 B CN 109161173B
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- mulching film
- film
- bagasse cellulose
- mtps
- pbat
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- 229920002472 Starch Polymers 0.000 title claims abstract description 47
- 235000019698 starch Nutrition 0.000 title claims abstract description 47
- 239000008107 starch Substances 0.000 title claims abstract description 47
- 239000001913 cellulose Substances 0.000 claims abstract description 50
- 229920002678 cellulose Polymers 0.000 claims abstract description 50
- 241000609240 Ambelania acida Species 0.000 claims abstract description 47
- 239000010905 bagasse Substances 0.000 claims abstract description 47
- 239000004970 Chain extender Substances 0.000 claims abstract description 43
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 38
- 239000000203 mixture Substances 0.000 claims abstract description 15
- CTERCLHSWSQHSD-UHFFFAOYSA-N 8-methoxypyrene-1,3,6-trisulfonic acid Chemical compound C1=C2C(OC)=CC(S(O)(=O)=O)=C(C=C3)C2=C2C3=C(S(O)(=O)=O)C=C(S(O)(=O)=O)C2=C1 CTERCLHSWSQHSD-UHFFFAOYSA-N 0.000 claims abstract 13
- 229920001896 polybutyrate Polymers 0.000 claims abstract 10
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 86
- 229920000747 poly(lactic acid) Polymers 0.000 claims description 44
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 claims description 41
- 235000011187 glycerol Nutrition 0.000 claims description 30
- 240000003183 Manihot esculenta Species 0.000 claims description 29
- 235000016735 Manihot esculenta subsp esculenta Nutrition 0.000 claims description 29
- 238000000034 method Methods 0.000 claims description 25
- PBIDWHVVZCGMAR-UHFFFAOYSA-N 1-methyl-3-prop-2-enyl-2h-imidazole Chemical class CN1CN(CC=C)C=C1 PBIDWHVVZCGMAR-UHFFFAOYSA-N 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 16
- 238000004806 packaging method and process Methods 0.000 claims description 15
- 239000000843 powder Substances 0.000 claims description 13
- 238000002156 mixing Methods 0.000 claims description 12
- 238000002360 preparation method Methods 0.000 claims description 10
- 229920008262 Thermoplastic starch Polymers 0.000 claims description 9
- 239000004628 starch-based polymer Substances 0.000 claims description 9
- 230000003179 granulation Effects 0.000 claims description 7
- 238000005469 granulation Methods 0.000 claims description 7
- 238000001125 extrusion Methods 0.000 claims description 6
- 238000004804 winding Methods 0.000 claims description 6
- 238000012986 modification Methods 0.000 claims description 5
- 230000004048 modification Effects 0.000 claims description 5
- 239000006082 mold release agent Substances 0.000 claims description 5
- 238000004090 dissolution Methods 0.000 claims description 4
- 238000001291 vacuum drying Methods 0.000 claims description 4
- 239000000155 melt Substances 0.000 claims description 2
- 230000015556 catabolic process Effects 0.000 abstract description 88
- 238000006731 degradation reaction Methods 0.000 abstract description 88
- 239000002689 soil Substances 0.000 abstract description 33
- 238000003973 irrigation Methods 0.000 abstract description 10
- 230000002262 irrigation Effects 0.000 abstract description 10
- 238000011161 development Methods 0.000 abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 8
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract description 6
- 239000002131 composite material Substances 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 244000005700 microbiome Species 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 229920000881 Modified starch Polymers 0.000 abstract description 4
- 239000004368 Modified starch Substances 0.000 abstract description 4
- 240000000111 Saccharum officinarum Species 0.000 abstract description 4
- 235000007201 Saccharum officinarum Nutrition 0.000 abstract description 4
- 239000003337 fertilizer Substances 0.000 abstract description 4
- 235000019426 modified starch Nutrition 0.000 abstract description 4
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract description 3
- 239000001569 carbon dioxide Substances 0.000 abstract description 3
- 238000003306 harvesting Methods 0.000 abstract description 3
- 241000196324 Embryophyta Species 0.000 abstract description 2
- 230000001105 regulatory effect Effects 0.000 abstract description 2
- 239000003814 drug Substances 0.000 abstract 1
- 229940079593 drug Drugs 0.000 abstract 1
- 239000004626 polylactic acid Substances 0.000 description 37
- 230000006698 induction Effects 0.000 description 14
- 239000002994 raw material Substances 0.000 description 13
- 238000003756 stirring Methods 0.000 description 12
- 238000011835 investigation Methods 0.000 description 11
- 238000005520 cutting process Methods 0.000 description 9
- 230000001276 controlling effect Effects 0.000 description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 5
- 238000001035 drying Methods 0.000 description 5
- 238000009501 film coating Methods 0.000 description 5
- 239000007888 film coating Substances 0.000 description 5
- 239000012634 fragment Substances 0.000 description 5
- 239000002362 mulch Substances 0.000 description 5
- 238000010030 laminating Methods 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 230000000087 stabilizing effect Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000006065 biodegradation reaction Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 239000000575 pesticide Substances 0.000 description 2
- -1 polybutylene adipate-butylene terephthalate Polymers 0.000 description 2
- 239000002028 Biomass Substances 0.000 description 1
- 244000025254 Cannabis sativa Species 0.000 description 1
- 229920001634 Copolyester Polymers 0.000 description 1
- 241000561709 Kadsura longipedunculata Species 0.000 description 1
- 241000209504 Poaceae Species 0.000 description 1
- 229920003232 aliphatic polyester Polymers 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000003621 irrigation water Substances 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- NJTGANWAUPEOAX-UHFFFAOYSA-N molport-023-220-454 Chemical compound OCC(O)CO.OCC(O)CO NJTGANWAUPEOAX-UHFFFAOYSA-N 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
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Classifications
-
- 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
-
- 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
- A01G13/0262—Mulches, i.e. covering material not-pre-formed in mats or sheets
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B15/00—Preparation of other cellulose derivatives or modified cellulose, e.g. complexes
- C08B15/05—Derivatives containing elements other than carbon, hydrogen, oxygen, halogens or sulfur
- C08B15/06—Derivatives containing elements other than carbon, hydrogen, oxygen, halogens or sulfur containing nitrogen, e.g. carbamates
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B31/00—Preparation of derivatives of starch
- C08B31/02—Esters
- C08B31/04—Esters of organic acids, e.g. alkenyl-succinated starch
-
- 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
-
- 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
- C08J2401/00—Characterised by the use of cellulose, modified cellulose or cellulose derivatives
- C08J2401/08—Cellulose derivatives
-
- 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
- C08J2403/00—Characterised by the use of starch, amylose or amylopectin or of their derivatives or degradation products
- C08J2403/04—Starch derivatives
- C08J2403/06—Esters
-
- 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
-
- 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
- C08J2491/00—Characterised by the use of oils, fats or waxes; Derivatives thereof
- C08J2491/06—Waxes
-
- 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
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810993983.1A CN109161173B (zh) | 2018-08-29 | 2018-08-29 | 一种可控淀粉基生物降解农用地膜 |
Applications Claiming Priority (1)
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CN201810993983.1A CN109161173B (zh) | 2018-08-29 | 2018-08-29 | 一种可控淀粉基生物降解农用地膜 |
Publications (2)
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CN109161173A CN109161173A (zh) | 2019-01-08 |
CN109161173B true CN109161173B (zh) | 2023-01-10 |
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CN201810993983.1A Active CN109161173B (zh) | 2018-08-29 | 2018-08-29 | 一种可控淀粉基生物降解农用地膜 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109644660A (zh) * | 2019-01-23 | 2019-04-19 | 浙江大学 | 一种大蒜水肥一体化灌溉系统及控制方法 |
CN110117413B (zh) * | 2019-05-31 | 2021-06-29 | 兰州鑫银环橡塑制品有限公司 | 高原蔬菜种植用可降解地膜及其制备方法和应用 |
CN111055564A (zh) * | 2019-11-16 | 2020-04-24 | 青岛东海包装产业有限公司 | 一种复合用可降解热封膜及其制备方法 |
CN112625304B (zh) * | 2020-12-16 | 2022-08-09 | 浙江世博新材料股份有限公司 | 一种高淀粉填充pbat材料及其制备方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1327663A1 (en) * | 2002-01-11 | 2003-07-16 | New Ice Limited | Biodegradable or compostable containers |
CN102972393A (zh) * | 2012-12-10 | 2013-03-20 | 中国热带农业科学院湛江实验站 | 一种可完全生物降解农用除草地膜 |
-
2018
- 2018-08-29 CN CN201810993983.1A patent/CN109161173B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1327663A1 (en) * | 2002-01-11 | 2003-07-16 | New Ice Limited | Biodegradable or compostable containers |
CN102972393A (zh) * | 2012-12-10 | 2013-03-20 | 中国热带农业科学院湛江实验站 | 一种可完全生物降解农用除草地膜 |
Non-Patent Citations (4)
Title |
---|
PBAT 含量对PLA/PBAT/MTPS 三元共混物形貌及性能的影响;袁龙等;《塑料工业》;20161031;第32卷(第10期);88-91 * |
PLA/淀粉/蔗渣复合材料自然土埋降解行为研究;张会平等;《甘蔗糖业》;20171231(第6期);6-12 * |
扩链剂对聚乳酸/改性淀粉共混物性能的影响;张臣等;《材料科学与工程学报》;20170831;第35卷(第4期);587-591 * |
聚对苯二甲酸丁二醇-己二酸丁二醇共聚酯/热塑性淀粉生物降解膜的制备及性能;潘宏伟等;《高分子材料科学与工程》;20161031;第32卷(第10期);132-137 * |
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Inventor after: Gao Yuyao Inventor after: Kong Ran Inventor after: Liu Yang Inventor after: An Dongsheng Inventor after: Xu Lei Inventor after: Hu Xiaowen Inventor after: Dou Meian Inventor after: Chen Xuan Inventor after: Xu Zhijun Inventor after: Su Junbo Inventor before: Liu Yang Inventor before: Kong Ran Inventor before: Gao Yuyao Inventor before: An Dongsheng Inventor before: Xu Lei Inventor before: Hu Xiaowen Inventor before: Dou Meian Inventor before: Chen Xuan Inventor before: Xu Zhijun Inventor before: Su Junbo |
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Effective date of registration: 20240307 Address after: 524000 Huxiu Road, Machang District, Zhanjiang City, Guangdong Province Patentee after: SOUTH SUBTROPICAL CROPS Research Institute CHINESE ACADEMY OF TROPICAL AGRICULTURAL SCIENCES Country or region after: China Address before: 524000 No. 20, Jiefang West Road, Xiashan District, Zhanjiang City, Guangdong Province Patentee before: ZHANJIANG EXPERIMENTAL STATION, CHINESE ACADEMY OF TROPICAL AGRICULTURAL SCIENCES Country or region before: China |