CN1293137C - 可完全生物降解的薄膜及其制备方法 - Google Patents
可完全生物降解的薄膜及其制备方法 Download PDFInfo
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- CN1293137C CN1293137C CNB2005100184839A CN200510018483A CN1293137C CN 1293137 C CN1293137 C CN 1293137C CN B2005100184839 A CNB2005100184839 A CN B2005100184839A CN 200510018483 A CN200510018483 A CN 200510018483A CN 1293137 C CN1293137 C CN 1293137C
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- 238000002360 preparation method Methods 0.000 title claims abstract description 11
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims abstract description 75
- 229920002472 Starch Polymers 0.000 claims abstract description 37
- 235000019698 starch Nutrition 0.000 claims abstract description 36
- 239000008107 starch Substances 0.000 claims abstract description 34
- 239000004372 Polyvinyl alcohol Substances 0.000 claims abstract description 25
- 229920002451 polyvinyl alcohol Polymers 0.000 claims abstract description 25
- -1 ethylene glycol ester Chemical class 0.000 claims abstract description 19
- 238000004519 manufacturing process Methods 0.000 claims abstract description 19
- 238000001125 extrusion Methods 0.000 claims abstract description 14
- 238000002156 mixing Methods 0.000 claims abstract description 9
- 238000006243 chemical reaction Methods 0.000 claims abstract description 3
- 239000002253 acid Substances 0.000 claims abstract 2
- 229920001577 copolymer Polymers 0.000 claims abstract 2
- 239000000126 substance Substances 0.000 claims description 55
- 239000000463 material Substances 0.000 claims description 32
- MUBZPKHOEPUJKR-UHFFFAOYSA-N oxalic acid group Chemical group C(C(=O)O)(=O)O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims description 27
- 238000003756 stirring Methods 0.000 claims description 21
- 238000000034 method Methods 0.000 claims description 17
- 150000002148 esters Chemical class 0.000 claims description 16
- 239000004902 Softening Agent Substances 0.000 claims description 12
- 239000013530 defoamer Substances 0.000 claims description 11
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims description 9
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical group O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 claims description 9
- 235000006408 oxalic acid Nutrition 0.000 claims description 9
- 229920000219 Ethylene vinyl alcohol Polymers 0.000 claims description 8
- 238000007664 blowing Methods 0.000 claims description 8
- 239000008187 granular material Substances 0.000 claims description 8
- 238000005469 granulation Methods 0.000 claims description 8
- 230000003179 granulation Effects 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 8
- 238000005453 pelletization Methods 0.000 claims description 8
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 6
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims description 6
- STCOOQWBFONSKY-UHFFFAOYSA-N tributyl phosphate Chemical compound CCCCOP(=O)(OCCCC)OCCCC STCOOQWBFONSKY-UHFFFAOYSA-N 0.000 claims description 6
- 239000004576 sand Substances 0.000 claims description 5
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims description 4
- 235000010355 mannitol Nutrition 0.000 claims description 4
- 229920002545 silicone oil Polymers 0.000 claims description 4
- 235000011187 glycerol Nutrition 0.000 claims description 3
- 229920000058 polyacrylate Polymers 0.000 claims description 3
- MEIRRNXMZYDVDW-MQQKCMAXSA-N (2E,4E)-2,4-hexadien-1-ol Chemical compound C\C=C\C=C\CO MEIRRNXMZYDVDW-MQQKCMAXSA-N 0.000 claims description 2
- FBPFZTCFMRRESA-KVTDHHQDSA-N D-Mannitol Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-KVTDHHQDSA-N 0.000 claims description 2
- 229930195725 Mannitol Natural products 0.000 claims description 2
- 239000013590 bulk material Substances 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 claims description 2
- 239000000594 mannitol Substances 0.000 claims description 2
- MSAVICZWFPQFPO-UHFFFAOYSA-N acetic acid;ethene Chemical group C=C.C=C.CC(O)=O MSAVICZWFPQFPO-UHFFFAOYSA-N 0.000 claims 1
- 229920001038 ethylene copolymer Polymers 0.000 claims 1
- 239000012528 membrane Substances 0.000 claims 1
- 229920000642 polymer Polymers 0.000 abstract description 22
- 239000004698 Polyethylene Substances 0.000 abstract description 11
- 229920000573 polyethylene Polymers 0.000 abstract description 11
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 abstract description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 abstract description 3
- 238000000071 blow moulding Methods 0.000 abstract description 2
- QQONPFPTGQHPMA-UHFFFAOYSA-N Propene Chemical compound CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 abstract 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 abstract 2
- 239000004215 Carbon black (E152) Substances 0.000 abstract 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 abstract 1
- IMROMDMJAWUWLK-UHFFFAOYSA-N Ethenol Chemical compound OC=C IMROMDMJAWUWLK-UHFFFAOYSA-N 0.000 abstract 1
- 239000005977 Ethylene Substances 0.000 abstract 1
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical group CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 abstract 1
- 125000004036 acetal group Chemical group 0.000 abstract 1
- 125000003545 alkoxy group Chemical group 0.000 abstract 1
- 239000002518 antifoaming agent Substances 0.000 abstract 1
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N dimethylmethane Natural products CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 150000002430 hydrocarbons Chemical class 0.000 abstract 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 1
- 230000000813 microbial effect Effects 0.000 abstract 1
- 239000004014 plasticizer Substances 0.000 abstract 1
- 239000001294 propane Substances 0.000 abstract 1
- 229940068984 polyvinyl alcohol Drugs 0.000 description 23
- 235000019422 polyvinyl alcohol Nutrition 0.000 description 23
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 9
- 239000005038 ethylene vinyl acetate Substances 0.000 description 6
- 239000000693 micelle Substances 0.000 description 6
- 229920002160 Celluloid Polymers 0.000 description 4
- 230000015556 catabolic process Effects 0.000 description 3
- 238000006731 degradation reaction Methods 0.000 description 3
- QHZOMAXECYYXGP-UHFFFAOYSA-N ethene;prop-2-enoic acid Chemical compound C=C.OC(=O)C=C QHZOMAXECYYXGP-UHFFFAOYSA-N 0.000 description 3
- 239000004715 ethylene vinyl alcohol Substances 0.000 description 3
- 244000005700 microbiome Species 0.000 description 3
- 150000007524 organic acids Chemical class 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- IUPHTVOTTBREAV-UHFFFAOYSA-N 3-hydroxybutanoic acid;3-hydroxypentanoic acid Chemical compound CC(O)CC(O)=O.CCC(O)CC(O)=O IUPHTVOTTBREAV-UHFFFAOYSA-N 0.000 description 2
- 229920013642 Biopol™ Polymers 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000002209 hydrophobic effect Effects 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 229920000747 poly(lactic acid) Polymers 0.000 description 2
- 229920001610 polycaprolactone Polymers 0.000 description 2
- 239000004632 polycaprolactone Substances 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- JRHWHSJDIILJAT-UHFFFAOYSA-N 2-hydroxypentanoic acid Chemical compound CCCC(O)C(O)=O JRHWHSJDIILJAT-UHFFFAOYSA-N 0.000 description 1
- SJZRECIVHVDYJC-UHFFFAOYSA-N 4-hydroxybutyric acid Chemical compound OCCCC(O)=O SJZRECIVHVDYJC-UHFFFAOYSA-N 0.000 description 1
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 1
- 229920002261 Corn starch Polymers 0.000 description 1
- KMHZPJNVPCAUMN-UHFFFAOYSA-N Erbon Chemical compound CC(Cl)(Cl)C(=O)OCCOC1=CC(Cl)=C(Cl)C=C1Cl KMHZPJNVPCAUMN-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 244000017020 Ipomoea batatas Species 0.000 description 1
- 235000002678 Ipomoea batatas Nutrition 0.000 description 1
- 229920002752 Konjac Polymers 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- 229920000881 Modified starch Polymers 0.000 description 1
- 239000004368 Modified starch Substances 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 238000006065 biodegradation reaction Methods 0.000 description 1
- 235000011089 carbon dioxide Nutrition 0.000 description 1
- JYYOBHFYCIDXHH-UHFFFAOYSA-N carbonic acid;hydrate Chemical compound O.OC(O)=O JYYOBHFYCIDXHH-UHFFFAOYSA-N 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000008120 corn starch Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 235000010485 konjac Nutrition 0.000 description 1
- 150000002596 lactones Chemical class 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000002906 microbiologic effect Effects 0.000 description 1
- 235000019426 modified starch Nutrition 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 229920002627 poly(phosphazenes) Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 238000006068 polycondensation reaction Methods 0.000 description 1
- 229920001592 potato starch Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000000518 rheometry Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000008698 shear stress Effects 0.000 description 1
- 150000003384 small molecules Chemical class 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
- Biological Depolymerization Polymers (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNB2005100184839A CN1293137C (zh) | 2005-03-31 | 2005-03-31 | 可完全生物降解的薄膜及其制备方法 |
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CNB2005100184839A CN1293137C (zh) | 2005-03-31 | 2005-03-31 | 可完全生物降解的薄膜及其制备方法 |
Publications (2)
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CN1687204A CN1687204A (zh) | 2005-10-26 |
CN1293137C true CN1293137C (zh) | 2007-01-03 |
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CNB2005100184839A Expired - Fee Related CN1293137C (zh) | 2005-03-31 | 2005-03-31 | 可完全生物降解的薄膜及其制备方法 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009155883A1 (zh) | 2008-06-27 | 2009-12-30 | Fang Yong | 适于淀粉生物降解材料的吹膜机旋转模头 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010009071A1 (de) * | 2010-02-23 | 2011-10-06 | Optimags Dr. Zimmermann Gmbh | Essbare Folie und Verfahren zum Herstellen einer solchen |
CN103865106A (zh) * | 2014-03-31 | 2014-06-18 | 宋旭 | 一种高淀粉含量的生物降解塑料及制备方法 |
CN107652598A (zh) * | 2017-09-13 | 2018-02-02 | 安徽鼎正包装材料有限公司 | 一种可控降解型pva功能膜的制备方法 |
CN108329498A (zh) * | 2018-01-10 | 2018-07-27 | 合肥盛鼎包装材料有限公司 | 一种pva膜的生产印刷工艺 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1054082A (zh) * | 1990-01-15 | 1991-08-28 | 阿托化学公司 | 由以乙烯-乙烯醇共聚物为主要成分的掺混聚合物组成的阻挡薄膜,它的制备,尤其是它在包装中的应用 |
CN1099399A (zh) * | 1993-08-24 | 1995-03-01 | 北京华新淀粉降解树脂制品有限公司 | 一种可生物降解的含淀粉的组合物及其生产方法和用途 |
WO2000036006A1 (en) * | 1998-12-14 | 2000-06-22 | Food & Packaging Centre Management Limited | Biodegradable polymer |
CN1357563A (zh) * | 2001-12-29 | 2002-07-10 | 中国科学院长春应用化学研究所 | 淀粉-聚乙烯醇-聚酯类三元体系生物降解膜的制备方法 |
CN1478808A (zh) * | 2002-08-26 | 2004-03-03 | 兰州凯翔科技有限公司 | 淀粉基三元体系完全生物降解膜及吹塑成膜方法 |
-
2005
- 2005-03-31 CN CNB2005100184839A patent/CN1293137C/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1054082A (zh) * | 1990-01-15 | 1991-08-28 | 阿托化学公司 | 由以乙烯-乙烯醇共聚物为主要成分的掺混聚合物组成的阻挡薄膜,它的制备,尤其是它在包装中的应用 |
CN1099399A (zh) * | 1993-08-24 | 1995-03-01 | 北京华新淀粉降解树脂制品有限公司 | 一种可生物降解的含淀粉的组合物及其生产方法和用途 |
WO2000036006A1 (en) * | 1998-12-14 | 2000-06-22 | Food & Packaging Centre Management Limited | Biodegradable polymer |
CN1357563A (zh) * | 2001-12-29 | 2002-07-10 | 中国科学院长春应用化学研究所 | 淀粉-聚乙烯醇-聚酯类三元体系生物降解膜的制备方法 |
CN1478808A (zh) * | 2002-08-26 | 2004-03-03 | 兰州凯翔科技有限公司 | 淀粉基三元体系完全生物降解膜及吹塑成膜方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009155883A1 (zh) | 2008-06-27 | 2009-12-30 | Fang Yong | 适于淀粉生物降解材料的吹膜机旋转模头 |
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Publication number | Publication date |
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CN1687204A (zh) | 2005-10-26 |
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