CN107814979B - 一种自增强性聚乙烯醇/改性淀粉生物降解地膜的制备方法 - Google Patents
一种自增强性聚乙烯醇/改性淀粉生物降解地膜的制备方法 Download PDFInfo
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- CN107814979B CN107814979B CN201711180825.6A CN201711180825A CN107814979B CN 107814979 B CN107814979 B CN 107814979B CN 201711180825 A CN201711180825 A CN 201711180825A CN 107814979 B CN107814979 B CN 107814979B
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- 235000019426 modified starch Nutrition 0.000 title claims abstract description 41
- 238000002360 preparation method Methods 0.000 title claims abstract description 33
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- 229920002472 Starch Polymers 0.000 claims abstract description 144
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- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 26
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- DOIRQSBPFJWKBE-UHFFFAOYSA-N dibutyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 claims description 8
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- VILCJCGEZXAXTO-UHFFFAOYSA-N 2,2,2-tetramine Chemical compound NCCNCCNCCN VILCJCGEZXAXTO-UHFFFAOYSA-N 0.000 claims description 3
- XMNIXWIUMCBBBL-UHFFFAOYSA-N 2-(2-phenylpropan-2-ylperoxy)propan-2-ylbenzene Chemical group C=1C=CC=CC=1C(C)(C)OOC(C)(C)C1=CC=CC=C1 XMNIXWIUMCBBBL-UHFFFAOYSA-N 0.000 claims description 3
- 239000004342 Benzoyl peroxide Substances 0.000 claims description 3
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 claims description 3
- PESZCXUNMKAYME-UHFFFAOYSA-N Citroflex A-4 Chemical compound CCCCOC(=O)CC(O)(C(=O)OCCCC)C(C(C)=O)C(=O)OCCCC PESZCXUNMKAYME-UHFFFAOYSA-N 0.000 claims description 3
- RPNUMPOLZDHAAY-UHFFFAOYSA-N Diethylenetriamine Chemical class NCCNCCN RPNUMPOLZDHAAY-UHFFFAOYSA-N 0.000 claims description 3
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- YOCHOHIOBBCVFR-UHFFFAOYSA-N 3-tert-butyl-2,2-dimethyloctane Chemical compound CCCCCC(C(C)(C)C)C(C)(C)C YOCHOHIOBBCVFR-UHFFFAOYSA-N 0.000 claims 1
- MQIUGAXCHLFZKX-UHFFFAOYSA-N Di-n-octyl phthalate Natural products CCCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCCC MQIUGAXCHLFZKX-UHFFFAOYSA-N 0.000 claims 1
- 235000021307 Triticum Nutrition 0.000 claims 1
- 244000098338 Triticum aestivum Species 0.000 claims 1
- BJQHLKABXJIVAM-UHFFFAOYSA-N bis(2-ethylhexyl) phthalate Chemical compound CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 claims 1
- HPNMFZURTQLUMO-UHFFFAOYSA-N diethylamine Chemical compound CCNCC HPNMFZURTQLUMO-UHFFFAOYSA-N 0.000 claims 1
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- 238000000034 method Methods 0.000 abstract description 13
- 230000001965 increasing effect Effects 0.000 abstract description 10
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- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 abstract 2
- 235000011187 glycerol Nutrition 0.000 abstract 1
- 235000019422 polyvinyl alcohol Nutrition 0.000 description 51
- 229940068984 polyvinyl alcohol Drugs 0.000 description 50
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- 239000004033 plastic Substances 0.000 description 11
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 8
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- 239000013078 crystal Substances 0.000 description 8
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- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
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- LSXWFXONGKSEMY-UHFFFAOYSA-N di-tert-butyl peroxide Chemical compound CC(C)(C)OOC(C)(C)C LSXWFXONGKSEMY-UHFFFAOYSA-N 0.000 description 2
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- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 description 2
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- XSQUKJJJFZCRTK-UHFFFAOYSA-N urea group Chemical group NC(=O)N XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 2
- LRWZZZWJMFNZIK-UHFFFAOYSA-N 2-chloro-3-methyloxirane Chemical compound CC1OC1Cl LRWZZZWJMFNZIK-UHFFFAOYSA-N 0.000 description 1
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- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
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- 239000002250 absorbent Substances 0.000 description 1
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- 238000007385 chemical modification Methods 0.000 description 1
- FOCAUTSVDIKZOP-UHFFFAOYSA-N chloroacetic acid Chemical compound OC(=O)CCl FOCAUTSVDIKZOP-UHFFFAOYSA-N 0.000 description 1
- 229940106681 chloroacetic acid Drugs 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
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- QOHMWDJIBGVPIF-UHFFFAOYSA-N n',n'-diethylpropane-1,3-diamine Chemical compound CCN(CC)CCCN QOHMWDJIBGVPIF-UHFFFAOYSA-N 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
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- 150000003839 salts Chemical class 0.000 description 1
- DCKVNWZUADLDEH-UHFFFAOYSA-N sec-butyl acetate Chemical compound CCC(C)OC(C)=O DCKVNWZUADLDEH-UHFFFAOYSA-N 0.000 description 1
- 150000003384 small molecules Chemical class 0.000 description 1
- 239000007962 solid dispersion Substances 0.000 description 1
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- 229940100445 wheat starch Drugs 0.000 description 1
- 235000020985 whole grains Nutrition 0.000 description 1
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D7/00—Producing flat articles, e.g. films or sheets
- B29D7/01—Films or sheets
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B30/00—Preparation of starch, degraded or non-chemically modified starch, amylose, or amylopectin
- C08B30/12—Degraded, destructured or non-chemically modified starch, e.g. mechanically, enzymatically or by irradiation; Bleaching of starch
- C08B30/16—Apparatus therefor
-
- 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
- C08B31/003—Crosslinking of 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
- C08J2303/00—Characterised by the use of starch, amylose or amylopectin or of their derivatives or degradation products
- C08J2303/04—Starch 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
- C08J2429/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal, or ketal radical; Hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Derivatives of such polymer
- C08J2429/02—Homopolymers or copolymers of unsaturated alcohols
- C08J2429/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Medicinal Chemistry (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- Manufacturing & Machinery (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Biological Depolymerization Polymers (AREA)
Abstract
Description
性能指标 | 实施例1 | 实施例2 | 实施例3 | 实施例4 | 实施例5 | 实施例6 | 对比例1 |
拉伸强度(MPa) | 42.5 | 38.8 | 38.5 | 45.6 | 42.8 | 40.2 | 22.5 |
撕裂强度(MPa) | 22.6 | 18.2 | 16.9 | 21.5 | 24.2 | 20.8 | 14.6 |
Claims (7)
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CN201711180825.6A CN107814979B (zh) | 2017-11-23 | 2017-11-23 | 一种自增强性聚乙烯醇/改性淀粉生物降解地膜的制备方法 |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109258246B (zh) * | 2018-09-29 | 2021-09-24 | 苏州曜恺信息科技有限公司 | 一种山地芒果保水生态垫 |
CN110183859A (zh) * | 2019-05-30 | 2019-08-30 | 李全峰 | 一种抗拉防水淀粉膜的制备方法 |
CN110482545B (zh) * | 2019-09-04 | 2023-01-03 | 中国科学院山西煤炭化学研究所 | 一种高交联度淀粉的制备方法及其用途 |
CN113789179B (zh) * | 2021-10-09 | 2022-09-16 | 万物生(深圳)生物科技控股有限公司 | 一种基于植物干细胞技术的土壤改良剂及其制备方法 |
CN114106718A (zh) * | 2021-11-19 | 2022-03-01 | 浙江大胜达包装股份有限公司 | Pva基可降解胶带的制备方法 |
Citations (3)
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CN103289132A (zh) * | 2013-05-31 | 2013-09-11 | 徐州沃尔地农业科技有限公司 | 一种农作物用生物降解地膜的制备方法 |
CN103289131A (zh) * | 2013-05-22 | 2013-09-11 | 南京财经大学 | 淀粉-聚乙烯醇生物交联纳米复合塑料薄膜制备方法 |
CN106750565A (zh) * | 2017-03-20 | 2017-05-31 | 南京财经大学 | 一种耐高湿改性淀粉基生物可降解薄膜及其制备方法 |
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WO2011083884A1 (en) * | 2010-01-11 | 2011-07-14 | University-Industry Cooperation Group Of Kyung Hee University | Preparation method of modified starch using ultra pressure |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN103289131A (zh) * | 2013-05-22 | 2013-09-11 | 南京财经大学 | 淀粉-聚乙烯醇生物交联纳米复合塑料薄膜制备方法 |
CN103289132A (zh) * | 2013-05-31 | 2013-09-11 | 徐州沃尔地农业科技有限公司 | 一种农作物用生物降解地膜的制备方法 |
CN106750565A (zh) * | 2017-03-20 | 2017-05-31 | 南京财经大学 | 一种耐高湿改性淀粉基生物可降解薄膜及其制备方法 |
Non-Patent Citations (1)
Title |
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均质压力对玉米淀粉机械力化学效应的影响;李贵萧等;《农业工程学报》;20170131;第33卷(第1期);第271-277页 * |
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