CN100532420C - 一种采用超支化聚合物改性聚乳酸的方法 - Google Patents
一种采用超支化聚合物改性聚乳酸的方法 Download PDFInfo
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- CN100532420C CN100532420C CNB2006101316914A CN200610131691A CN100532420C CN 100532420 C CN100532420 C CN 100532420C CN B2006101316914 A CNB2006101316914 A CN B2006101316914A CN 200610131691 A CN200610131691 A CN 200610131691A CN 100532420 C CN100532420 C CN 100532420C
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- polylactic acid
- hyperbranched polymer
- hyperbranched
- hours
- anhydride
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- 229920000587 hyperbranched polymer Polymers 0.000 title claims abstract description 51
- 239000004626 polylactic acid Substances 0.000 title claims abstract description 40
- 229920000747 poly(lactic acid) Polymers 0.000 title claims abstract description 39
- 238000000034 method Methods 0.000 title claims abstract description 10
- 239000000203 mixture Substances 0.000 claims abstract description 9
- -1 polyol amines Chemical class 0.000 claims abstract description 8
- 229920005862 polyol Polymers 0.000 claims abstract description 6
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims abstract description 3
- 238000003756 stirring Methods 0.000 claims description 30
- 238000006243 chemical reaction Methods 0.000 claims description 15
- 229920000642 polymer Polymers 0.000 claims description 6
- 150000008065 acid anhydrides Chemical class 0.000 claims description 5
- 238000002360 preparation method Methods 0.000 claims description 4
- PIYNUZCGMLCXKJ-UHFFFAOYSA-N 1,4-dioxane-2,6-dione Chemical compound O=C1COCC(=O)O1 PIYNUZCGMLCXKJ-UHFFFAOYSA-N 0.000 claims description 2
- FALRKNHUBBKYCC-UHFFFAOYSA-N 2-(chloromethyl)pyridine-3-carbonitrile Chemical compound ClCC1=NC=CC=C1C#N FALRKNHUBBKYCC-UHFFFAOYSA-N 0.000 claims description 2
- BAVYZALUXZFZLV-UHFFFAOYSA-N Methylamine Chemical compound NC BAVYZALUXZFZLV-UHFFFAOYSA-N 0.000 claims description 2
- JVBWPNKMYBEFAM-UHFFFAOYSA-N [hydroxymethyl(propyl)amino]methanol Chemical group CCCN(CO)CO JVBWPNKMYBEFAM-UHFFFAOYSA-N 0.000 claims description 2
- 238000001816 cooling Methods 0.000 claims description 2
- VANNPISTIUFMLH-UHFFFAOYSA-N glutaric anhydride Chemical compound O=C1CCCC(=O)O1 VANNPISTIUFMLH-UHFFFAOYSA-N 0.000 claims description 2
- 238000010907 mechanical stirring Methods 0.000 claims description 2
- 229940014800 succinic anhydride Drugs 0.000 claims description 2
- 238000013022 venting Methods 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 239000003607 modifier Substances 0.000 abstract description 4
- 238000012545 processing Methods 0.000 abstract description 4
- 150000008064 anhydrides Chemical class 0.000 abstract 1
- 238000011065 in-situ storage Methods 0.000 abstract 1
- 238000012643 polycondensation polymerization Methods 0.000 abstract 1
- 238000009826 distribution Methods 0.000 description 16
- 238000012360 testing method Methods 0.000 description 11
- 238000002425 crystallisation Methods 0.000 description 10
- 230000008025 crystallization Effects 0.000 description 10
- 238000002844 melting Methods 0.000 description 10
- 230000008018 melting Effects 0.000 description 10
- 238000004458 analytical method Methods 0.000 description 9
- 238000001460 carbon-13 nuclear magnetic resonance spectrum Methods 0.000 description 8
- 230000009477 glass transition Effects 0.000 description 8
- 229920006150 hyperbranched polyester Polymers 0.000 description 8
- 239000012299 nitrogen atmosphere Substances 0.000 description 8
- 239000007787 solid Substances 0.000 description 8
- 238000005979 thermal decomposition reaction Methods 0.000 description 8
- 150000001408 amides Chemical class 0.000 description 7
- 229920002521 macromolecule Polymers 0.000 description 4
- LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000006116 polymerization reaction Methods 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 239000004793 Polystyrene Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 238000011056 performance test Methods 0.000 description 2
- 229920000515 polycarbonate Polymers 0.000 description 2
- 239000004417 polycarbonate Substances 0.000 description 2
- 229920002223 polystyrene Polymers 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000001308 synthesis method Methods 0.000 description 2
- 125000000954 2-hydroxyethyl group Chemical group [H]C([*])([H])C([H])([H])O[H] 0.000 description 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- 238000005481 NMR spectroscopy Methods 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 229920006037 cross link polymer Polymers 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000412 dendrimer Substances 0.000 description 1
- 229920000736 dendritic polymer Polymers 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- MUTGBJKUEZFXGO-UHFFFAOYSA-N hexahydrophthalic anhydride Chemical compound C1CCCC2C(=O)OC(=O)C21 MUTGBJKUEZFXGO-UHFFFAOYSA-N 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000000518 rheometry Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 229920006302 stretch film Polymers 0.000 description 1
- 238000009864 tensile test Methods 0.000 description 1
Images
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- Biological Depolymerization Polymers (AREA)
- Polyesters Or Polycarbonates (AREA)
Abstract
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CNB2006101316914A CN100532420C (zh) | 2006-11-30 | 2006-11-30 | 一种采用超支化聚合物改性聚乳酸的方法 |
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CNB2006101316914A CN100532420C (zh) | 2006-11-30 | 2006-11-30 | 一种采用超支化聚合物改性聚乳酸的方法 |
Publications (2)
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CN1962714A CN1962714A (zh) | 2007-05-16 |
CN100532420C true CN100532420C (zh) | 2009-08-26 |
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CNB2006101316914A Expired - Fee Related CN100532420C (zh) | 2006-11-30 | 2006-11-30 | 一种采用超支化聚合物改性聚乳酸的方法 |
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Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2032115B1 (en) * | 2006-06-16 | 2021-07-21 | DSM IP Assets B.V. | Compositions based on hyperbranched condensation polymers and novel hyperbranched condensation polymers |
CN101570625B (zh) * | 2009-06-08 | 2012-07-25 | 中国科学院长春应用化学研究所 | 聚乳酸/超支化聚酯酰胺/纳米二氧化硅三元复合材料及其制备方法 |
CN102432968B (zh) * | 2011-10-12 | 2013-08-28 | 江苏博特新材料有限公司 | 改性聚乙烯醇及其制备方法 |
CN105440607A (zh) * | 2014-11-07 | 2016-03-30 | 湖南工业大学 | 一种高韧性阻隔聚乳酸合金材料 |
CN105440700A (zh) * | 2015-01-09 | 2016-03-30 | 湖南工业大学 | 一种高强韧聚乳酸基合金材料的制备方法 |
CN104650570B (zh) * | 2015-03-16 | 2016-06-29 | 武汉大学 | 一种可降解的ppc/hpp/pla交联膜及其制备方法 |
CN105475447B (zh) * | 2015-11-23 | 2017-08-04 | 启仲化工(广西)有限公司 | 生物基畜禽用脱毛剂及其制备方法 |
CN106189223A (zh) * | 2016-08-18 | 2016-12-07 | 威海晨源分子新材料有限公司 | 一种基于超支化聚(酯‑酰胺)的高流尼龙及其制备方法 |
CN111454549B (zh) * | 2020-03-24 | 2022-04-29 | 合肥恒鑫生活科技股份有限公司 | 一种PLA/CA/LCHBPs共混物及其制备方法 |
CN115558101B (zh) * | 2021-07-01 | 2023-08-18 | 北京工商大学 | 超支化聚酰胺、基于聚乳酸的复合材料及其制备方法 |
CN114621458B (zh) * | 2022-02-21 | 2023-09-26 | 华南理工大学 | 超支化聚硅氧烷改性木质素相容剂及其制备方法及应用 |
CN114516950B (zh) * | 2022-04-21 | 2022-07-15 | 富海(东营)新材料科技有限公司 | 超支化pbat聚酯及其制备方法 |
CN114960177A (zh) * | 2022-06-13 | 2022-08-30 | 山东道恩高分子材料股份有限公司 | 一种具有长效静电保持的生物降解熔喷料 |
CN118006282B (zh) * | 2024-02-23 | 2024-11-15 | 佛山市高明大都化工有限公司 | 一种智能鞋机专用环保聚氨酯胶的制备方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1354767A (zh) * | 1999-05-05 | 2002-06-19 | 罗迪亚尼尔公司 | 超支化共聚酰胺、基于该超支化共聚胺的组合物和其制备方法 |
CN1390871A (zh) * | 2002-07-01 | 2003-01-15 | 北京理工大学 | 酯端基超支化聚(胺-酯)的制备方法 |
CN1405204A (zh) * | 2002-11-07 | 2003-03-26 | 上海交通大学 | 超支化聚酰胺-酯及其制备方法 |
US20060247387A1 (en) * | 2005-04-29 | 2006-11-02 | Board Of Trustees Of Michigan State University | Hyperbranched polymer modified biopolymers, their biobased materials and process for the preparation thereof |
-
2006
- 2006-11-30 CN CNB2006101316914A patent/CN100532420C/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1354767A (zh) * | 1999-05-05 | 2002-06-19 | 罗迪亚尼尔公司 | 超支化共聚酰胺、基于该超支化共聚胺的组合物和其制备方法 |
CN1390871A (zh) * | 2002-07-01 | 2003-01-15 | 北京理工大学 | 酯端基超支化聚(胺-酯)的制备方法 |
CN1405204A (zh) * | 2002-11-07 | 2003-03-26 | 上海交通大学 | 超支化聚酰胺-酯及其制备方法 |
US20060247387A1 (en) * | 2005-04-29 | 2006-11-02 | Board Of Trustees Of Michigan State University | Hyperbranched polymer modified biopolymers, their biobased materials and process for the preparation thereof |
Non-Patent Citations (1)
Title |
---|
新型超支化聚芳酰胺的合成与表征. 于世钧等.化学通报,第12期. 2003 * |
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CN1962714A (zh) | 2007-05-16 |
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Owner name: CHANGZHOU INSTITUTE OF ENERGY STORAGE MATERIALS + Free format text: FORMER OWNER: CHANGCHUN INSTITUTE OF APPLIED CHEMISTRY HINESE ACADEMY OF SCIENCES Effective date: 20121231 |
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Free format text: CORRECT: ADDRESS; FROM: 130022 CHANGCHUN, JILIN PROVINCE TO: 213000 CHANGZHOU, JIANGSU PROVINCE |
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Effective date of registration: 20121231 Address after: Changzhou City, Jiangsu province Hehai road 213000 No. 9 Patentee after: Changzhou Institute of Energy Storage Materials & Devices Address before: 130022 Changchun people's street, Jilin, No. 5625 Patentee before: Changchun Institue of Applied Chemistry, Chinese Academy of Sciences |
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Granted publication date: 20090826 Termination date: 20161130 |