CN102219935A - 一种硫酸钙淀粉可生物降解复合材料及其制备方法 - Google Patents
一种硫酸钙淀粉可生物降解复合材料及其制备方法 Download PDFInfo
- Publication number
- CN102219935A CN102219935A CN 201110150640 CN201110150640A CN102219935A CN 102219935 A CN102219935 A CN 102219935A CN 201110150640 CN201110150640 CN 201110150640 CN 201110150640 A CN201110150640 A CN 201110150640A CN 102219935 A CN102219935 A CN 102219935A
- Authority
- CN
- China
- Prior art keywords
- calcium sulfate
- starch
- biodegradable composite
- water
- maleic anhydride
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 title claims abstract description 82
- 229920002472 Starch Polymers 0.000 title claims abstract description 34
- 235000019698 starch Nutrition 0.000 title claims abstract description 34
- 239000008107 starch Substances 0.000 title claims abstract description 34
- 239000002131 composite material Substances 0.000 title claims abstract description 18
- 238000002360 preparation method Methods 0.000 title claims abstract description 11
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims abstract description 30
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 18
- 235000021355 Stearic acid Nutrition 0.000 claims abstract description 12
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims abstract description 12
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000008117 stearic acid Substances 0.000 claims abstract description 12
- 239000000203 mixture Substances 0.000 claims abstract description 9
- 239000002994 raw material Substances 0.000 claims abstract description 6
- 239000003381 stabilizer Substances 0.000 claims abstract description 6
- 235000011187 glycerol Nutrition 0.000 claims description 12
- BGYHLZZASRKEJE-UHFFFAOYSA-N [3-[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxy]-2,2-bis[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxymethyl]propyl] 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate Chemical compound CC(C)(C)C1=C(O)C(C(C)(C)C)=CC(CCC(=O)OCC(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)=C1 BGYHLZZASRKEJE-UHFFFAOYSA-N 0.000 claims description 10
- 238000005469 granulation Methods 0.000 claims description 4
- 230000003179 granulation Effects 0.000 claims description 4
- 239000003963 antioxidant agent Substances 0.000 abstract 2
- 238000001035 drying Methods 0.000 abstract 2
- 238000002156 mixing Methods 0.000 abstract 2
- ZOMBKNNSYQHRCA-UHFFFAOYSA-J calcium sulfate hemihydrate Chemical compound O.[Ca+2].[Ca+2].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O ZOMBKNNSYQHRCA-UHFFFAOYSA-J 0.000 abstract 1
- 238000001125 extrusion Methods 0.000 abstract 1
- 238000000227 grinding Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000004806 packaging method and process Methods 0.000 abstract 1
- 238000007873 sieving Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- 230000015556 catabolic process Effects 0.000 description 3
- 238000006731 degradation reaction Methods 0.000 description 3
- 239000000835 fiber Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000002985 plastic film Substances 0.000 description 2
- 229920006255 plastic film Polymers 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 206010020675 Hypermetropia Diseases 0.000 description 1
- CCTYIJIKDVBOTE-UHFFFAOYSA-L calcium;octadecanoic acid;sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O.CCCCCCCCCCCCCCCCCC(O)=O CCTYIJIKDVBOTE-UHFFFAOYSA-L 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000012272 crop production Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 208000003243 intestinal obstruction Diseases 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000002906 microbiologic effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000013502 plastic waste Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
- Biological Depolymerization Polymers (AREA)
- Fodder In General (AREA)
Abstract
Description
实施例1 | 实施例2 | 实施例3 | 实施例4 | 实施例5 | |
硫酸钙(kg) | 25 | 30 | 40 | 30 | 25 |
淀粉(kg) | 25 | 30 | 30 | 30 | 30 |
甘油(kg) | 20 | 20 | 10 | 15 | 20 |
水(kg) | 20 | 10 | 10 | 15 | 15 |
有机锡热稳定剂T-68(kg) | 1 | 1 | 1 | 1 | 1 |
抗氧剂1010(kg) | 1 | 1 | 1 | 1 | 1 |
硬脂酸(kg) | 6 | 6 | 6 | 6 | 6 |
马来酸酐(kg) | 2 | 2 | 2 | 2 | 2 |
拉伸强度(MPa) | 弯曲强度(MPa) | 冲击强度(KJ/m2) | 断裂伸长率/% | 降解率/% | |
实施例1 | 28.4 | 19.7 | 1.3 | 1.8 | 62% |
实施例2 | 27.3 | 18.4 | 0.8 | 1.6 | 57% |
实施例3 | 23.4 | 17.6 | 0.4 | 1.7 | 66% |
实施例4 | 20.7 | 14.5 | 0.3 | 1.2 | 61% |
实施例5 | 19.4 | 13.2 | 0.2 | 1.1 | 64% |
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011101506407A CN102219935B (zh) | 2011-06-07 | 2011-06-07 | 一种硫酸钙淀粉可生物降解复合材料及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011101506407A CN102219935B (zh) | 2011-06-07 | 2011-06-07 | 一种硫酸钙淀粉可生物降解复合材料及其制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN102219935A true CN102219935A (zh) | 2011-10-19 |
CN102219935B CN102219935B (zh) | 2012-08-15 |
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CN2011101506407A Active CN102219935B (zh) | 2011-06-07 | 2011-06-07 | 一种硫酸钙淀粉可生物降解复合材料及其制备方法 |
Country Status (1)
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CN (1) | CN102219935B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112940356A (zh) * | 2021-02-05 | 2021-06-11 | 瑞泰高直生物科技(武汉)有限公司 | 适用于薄膜的物理改性淀粉、全降解复合材料和制备方法 |
CN112961408A (zh) * | 2021-02-05 | 2021-06-15 | 瑞泰高直生物科技(武汉)有限公司 | 适用于托盘的物理改性淀粉、全降解复合材料和制备方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0203017A1 (fr) * | 1985-05-21 | 1986-11-26 | Pluess Staufer Ag | Compositions thermoplastiques à très haute teneur en matières minérales pulvérulentes pour incorporation dans les polymères |
EP1951056A1 (en) * | 2005-11-21 | 2008-08-06 | Biosphere Industries Corp. | Composition for use in edible biodegradable articles and method of use |
CN101580642A (zh) * | 2009-06-10 | 2009-11-18 | 普正汇利生物科技(北京)有限公司 | 一种全生物降解天然高分子合金及其制备方法 |
CN101608028A (zh) * | 2008-06-19 | 2009-12-23 | 刘康永 | 多孔弹性缓冲材及其制法 |
CN101698709A (zh) * | 2009-10-28 | 2010-04-28 | 苏州禾盛新型材料股份有限公司 | 用于可降解一次性餐具的聚丙烯改性材料及其制备方法 |
-
2011
- 2011-06-07 CN CN2011101506407A patent/CN102219935B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0203017A1 (fr) * | 1985-05-21 | 1986-11-26 | Pluess Staufer Ag | Compositions thermoplastiques à très haute teneur en matières minérales pulvérulentes pour incorporation dans les polymères |
EP1951056A1 (en) * | 2005-11-21 | 2008-08-06 | Biosphere Industries Corp. | Composition for use in edible biodegradable articles and method of use |
CN101608028A (zh) * | 2008-06-19 | 2009-12-23 | 刘康永 | 多孔弹性缓冲材及其制法 |
CN101580642A (zh) * | 2009-06-10 | 2009-11-18 | 普正汇利生物科技(北京)有限公司 | 一种全生物降解天然高分子合金及其制备方法 |
CN101698709A (zh) * | 2009-10-28 | 2010-04-28 | 苏州禾盛新型材料股份有限公司 | 用于可降解一次性餐具的聚丙烯改性材料及其制备方法 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112940356A (zh) * | 2021-02-05 | 2021-06-11 | 瑞泰高直生物科技(武汉)有限公司 | 适用于薄膜的物理改性淀粉、全降解复合材料和制备方法 |
CN112961408A (zh) * | 2021-02-05 | 2021-06-15 | 瑞泰高直生物科技(武汉)有限公司 | 适用于托盘的物理改性淀粉、全降解复合材料和制备方法 |
CN112961408B (zh) * | 2021-02-05 | 2023-10-20 | 瑞泰高直生物科技(武汉)有限公司 | 适用于托盘的物理改性淀粉、全降解复合材料和制备方法 |
CN112940356B (zh) * | 2021-02-05 | 2023-10-20 | 瑞泰高直生物科技(武汉)有限公司 | 适用于薄膜的物理改性淀粉、全降解复合材料和制备方法 |
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CN102219935B (zh) | 2012-08-15 |
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