CN102675842A - 聚乳酸发泡材料及其制备方法 - Google Patents
聚乳酸发泡材料及其制备方法 Download PDFInfo
- Publication number
- CN102675842A CN102675842A CN2012101630714A CN201210163071A CN102675842A CN 102675842 A CN102675842 A CN 102675842A CN 2012101630714 A CN2012101630714 A CN 2012101630714A CN 201210163071 A CN201210163071 A CN 201210163071A CN 102675842 A CN102675842 A CN 102675842A
- Authority
- CN
- China
- Prior art keywords
- polyactic acid
- biodegradable polyester
- acid
- foam material
- foaming
- 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.)
- Granted
Links
- 229920000747 poly(lactic acid) Polymers 0.000 title claims abstract description 43
- 239000004626 polylactic acid Substances 0.000 title claims abstract description 43
- 239000000463 material Substances 0.000 title claims abstract description 35
- 238000002360 preparation method Methods 0.000 title claims abstract description 23
- 238000005187 foaming Methods 0.000 claims abstract description 45
- 229920000229 biodegradable polyester Polymers 0.000 claims abstract description 36
- 239000004622 biodegradable polyester Substances 0.000 claims abstract description 36
- 238000000034 method Methods 0.000 claims abstract description 25
- 238000001125 extrusion Methods 0.000 claims abstract description 18
- 239000000203 mixture Substances 0.000 claims abstract description 16
- 229920001610 polycaprolactone Polymers 0.000 claims abstract description 14
- 239000004632 polycaprolactone Substances 0.000 claims abstract description 14
- 239000002253 acid Substances 0.000 claims description 70
- 239000006261 foam material Substances 0.000 claims description 37
- 239000006260 foam Substances 0.000 claims description 34
- 239000003795 chemical substances by application Substances 0.000 claims description 16
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 15
- 235000011089 carbon dioxide Nutrition 0.000 claims description 15
- 239000004631 polybutylene succinate Substances 0.000 claims description 13
- 229920002961 polybutylene succinate Polymers 0.000 claims description 13
- -1 poly butylene succinate Polymers 0.000 claims description 12
- 239000002994 raw material Substances 0.000 claims description 12
- 239000006057 Non-nutritive feed additive Substances 0.000 claims description 11
- 229920000642 polymer Polymers 0.000 claims description 9
- OBNCKNCVKJNDBV-UHFFFAOYSA-N ethyl butyrate Chemical compound CCCC(=O)OCC OBNCKNCVKJNDBV-UHFFFAOYSA-N 0.000 claims description 8
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 230000004927 fusion Effects 0.000 claims description 3
- 238000007669 thermal treatment Methods 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 2
- 239000012803 melt mixture Substances 0.000 claims description 2
- 238000007493 shaping process Methods 0.000 claims description 2
- 238000012545 processing Methods 0.000 abstract description 6
- 239000004088 foaming agent Substances 0.000 abstract description 4
- 235000013305 food Nutrition 0.000 abstract description 4
- 229920000331 Polyhydroxybutyrate Polymers 0.000 abstract description 2
- 229920001577 copolymer Polymers 0.000 abstract description 2
- 239000011148 porous material Substances 0.000 abstract 2
- 238000004806 packaging method and process Methods 0.000 abstract 1
- 239000005015 poly(hydroxybutyrate) Substances 0.000 abstract 1
- KDYFGRWQOYBRFD-UHFFFAOYSA-L succinate(2-) Chemical compound [O-]C(=O)CCC([O-])=O KDYFGRWQOYBRFD-UHFFFAOYSA-L 0.000 abstract 1
- 125000000383 tetramethylene group Chemical group [H]C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 0.000 abstract 1
- 206010000269 abscess Diseases 0.000 description 19
- 239000000126 substance Substances 0.000 description 13
- VBICKXHEKHSIBG-UHFFFAOYSA-N 1-monostearoylglycerol Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC(O)CO VBICKXHEKHSIBG-UHFFFAOYSA-N 0.000 description 12
- 229920005989 resin Polymers 0.000 description 12
- 239000011347 resin Substances 0.000 description 12
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 description 7
- 229920003023 plastic Polymers 0.000 description 7
- 239000004033 plastic Substances 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 229940075507 glyceryl monostearate Drugs 0.000 description 6
- NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical compound CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 description 6
- 239000001788 mono and diglycerides of fatty acids Substances 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 239000000314 lubricant Substances 0.000 description 5
- 239000000843 powder Substances 0.000 description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 238000002425 crystallisation Methods 0.000 description 4
- 230000008025 crystallization Effects 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 239000003381 stabilizer Substances 0.000 description 4
- 239000004970 Chain extender Substances 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- WHBMMWSBFZVSSR-UHFFFAOYSA-N 3-hydroxybutyric acid Chemical compound CC(O)CC(O)=O WHBMMWSBFZVSSR-UHFFFAOYSA-N 0.000 description 2
- 229940006015 4-hydroxybutyric acid Drugs 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- 229920001634 Copolyester Polymers 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 2
- 238000010923 batch production Methods 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 229920001519 homopolymer Polymers 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 239000002667 nucleating agent Substances 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- KDYFGRWQOYBRFD-UHFFFAOYSA-N succinic acid Chemical compound OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- PUPZLCDOIYMWBV-UHFFFAOYSA-N (+/-)-1,3-Butanediol Chemical compound CC(O)CCO PUPZLCDOIYMWBV-UHFFFAOYSA-N 0.000 description 1
- SJZRECIVHVDYJC-UHFFFAOYSA-N 4-hydroxybutyric acid Chemical compound OCCCC(O)=O SJZRECIVHVDYJC-UHFFFAOYSA-N 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- 241000197194 Bulla Species 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- 239000004605 External Lubricant Substances 0.000 description 1
- 239000004610 Internal Lubricant Substances 0.000 description 1
- 239000004283 Sodium sorbate Substances 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 229920002988 biodegradable polymer Polymers 0.000 description 1
- 239000004621 biodegradable polymer Substances 0.000 description 1
- 229920006167 biodegradable resin Polymers 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 208000002352 blister Diseases 0.000 description 1
- 239000001273 butane Substances 0.000 description 1
- JYYOBHFYCIDXHH-UHFFFAOYSA-N carbonic acid;hydrate Chemical compound O.OC(O)=O JYYOBHFYCIDXHH-UHFFFAOYSA-N 0.000 description 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 1
- 238000010960 commercial process Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003974 emollient agent Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical group CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 1
- 235000012204 lemonade/lime carbonate Nutrition 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000012567 medical material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- 230000001473 noxious effect Effects 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 230000005501 phase interface Effects 0.000 description 1
- 239000002984 plastic foam Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 229920000070 poly-3-hydroxybutyrate Polymers 0.000 description 1
- 238000006068 polycondensation reaction Methods 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000007151 ring opening polymerisation reaction Methods 0.000 description 1
- 150000003384 small molecules Chemical class 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 239000001509 sodium citrate Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 239000001384 succinic acid Substances 0.000 description 1
- 238000003856 thermoforming Methods 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 239000012745 toughening agent Substances 0.000 description 1
- HRXKRNGNAMMEHJ-UHFFFAOYSA-K trisodium citrate Chemical compound [Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O HRXKRNGNAMMEHJ-UHFFFAOYSA-K 0.000 description 1
- 229940038773 trisodium citrate Drugs 0.000 description 1
- PAPBSGBWRJIAAV-UHFFFAOYSA-N ε-Caprolactone Chemical compound O=C1CCCCCO1 PAPBSGBWRJIAAV-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- B29C47/92—
Landscapes
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Biological Depolymerization Polymers (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
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CN2012101630714A CN102675842B (zh) | 2012-05-23 | 2012-05-23 | 聚乳酸发泡材料及其制备方法 |
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CN2012101630714A CN102675842B (zh) | 2012-05-23 | 2012-05-23 | 聚乳酸发泡材料及其制备方法 |
Publications (2)
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CN102675842A true CN102675842A (zh) | 2012-09-19 |
CN102675842B CN102675842B (zh) | 2013-12-11 |
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CN2012101630714A Expired - Fee Related CN102675842B (zh) | 2012-05-23 | 2012-05-23 | 聚乳酸发泡材料及其制备方法 |
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Cited By (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103554858A (zh) * | 2013-10-31 | 2014-02-05 | 广州碧嘉材料科技有限公司 | 聚乳酸/粘土纳米复合材料及其制备方法和制备发泡制品的方法 |
CN104553095A (zh) * | 2014-12-29 | 2015-04-29 | 正业包装(中山)有限公司 | 一种高缓冲隔热复合纸板 |
CN105235170A (zh) * | 2015-10-27 | 2016-01-13 | 北京普利玛科技有限责任公司 | 一种用于制备聚乳酸微孔板材的生产装置 |
CN105440612A (zh) * | 2015-06-23 | 2016-03-30 | 湖南工业大学 | 一种轻质高强韧环保复合发泡材料 |
CN105542410A (zh) * | 2016-01-19 | 2016-05-04 | 湖南工业大学 | 一种微泡孔可降解复合材料 |
CN106751611A (zh) * | 2016-12-08 | 2017-05-31 | 吉林中粮生化有限公司 | 一种高熔体强度聚乳酸发泡专用树脂及其制备方法 |
CN108003584A (zh) * | 2017-12-25 | 2018-05-08 | 上海德亿化工有限公司 | 一种可降解pla发泡材料及其制备方法 |
CN108341986A (zh) * | 2018-02-09 | 2018-07-31 | 郑州大学 | 一种全开孔聚合物发泡材料的制备方法及相应发泡材料 |
CN108559234A (zh) * | 2018-04-26 | 2018-09-21 | 中国科学院理化技术研究所 | 一种可生物降解发泡片材及其制备方法 |
CN109354847A (zh) * | 2018-10-29 | 2019-02-19 | 北京工商大学 | 一种聚乳酸纳米泡孔发泡材料及其制备方法 |
CN110643158A (zh) * | 2019-09-29 | 2020-01-03 | 孔令孝 | 一种卷烟过滤嘴用聚乳酸发泡材料及其制备方法 |
CN110746749A (zh) * | 2018-07-23 | 2020-02-04 | 中国科学院理化技术研究所 | 一种分步法制备微纳米纤维素聚酯微孔发泡片材的方法 |
CN111040403A (zh) * | 2019-12-31 | 2020-04-21 | 恒天生物基材料工程技术(宁波)有限公司 | 一种耐热聚乳酸发泡热成型体及其制备方法 |
CN111361079A (zh) * | 2020-04-22 | 2020-07-03 | 江苏聚核高分子功能材料研究院有限公司 | Pla发泡材料的工艺和设备 |
WO2020143208A1 (zh) * | 2019-01-08 | 2020-07-16 | 恒天纤维集团有限公司 | 聚乳酸聚合熔体直接制备聚乳酸发泡制品的方法及装置 |
CN111808407A (zh) * | 2020-08-03 | 2020-10-23 | 山东大学 | 一种吸油泡沫及其制备方法与应用 |
CN112544695A (zh) * | 2020-10-16 | 2021-03-26 | 浙江杭化新材料科技有限公司 | 一种用于果蔬保鲜的夹层纸 |
CN113248872A (zh) * | 2021-06-19 | 2021-08-13 | 雅香丽化妆用品(深圳)有限公司 | 一种可降解刷柄及其制备方法 |
CN113877004A (zh) * | 2021-10-09 | 2022-01-04 | 南京聚隆科技股份有限公司 | 一种生物骨钉材料及其制备方法 |
CN115322541A (zh) * | 2022-07-27 | 2022-11-11 | 安徽三棵树涂料有限公司 | 一种高倍率发泡材料及其制备方法 |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1178159A (zh) * | 1996-07-10 | 1998-04-08 | 三井东压化学株式会社 | 制备热塑性树脂发泡制品的方法 |
CN1247125A (zh) * | 1998-07-16 | 2000-03-15 | 三井化学株式会社 | 超临界二氧化碳的加入方法,和通过使用该加入法生产发泡热塑性树脂产品的方法 |
JP2004180936A (ja) * | 2002-12-03 | 2004-07-02 | Achilles Corp | ビーズクッション |
CN1923890A (zh) * | 2006-08-29 | 2007-03-07 | 天津国韵生物科技有限公司 | 用于发泡材料的含聚羟基丁酸酯共聚物和聚乳酸的组合物 |
US20070141286A1 (en) * | 2005-12-19 | 2007-06-21 | Jsp Corporation | Foamed sheet of polylactic acid resin, foam molding of polylactic acid resin and method of preparing foam molding |
JP2011016941A (ja) * | 2009-07-09 | 2011-01-27 | Sekisui Plastics Co Ltd | ポリ乳酸系樹脂発泡体の製造方法及びポリ乳酸系樹脂発泡体 |
WO2011062224A1 (ja) * | 2009-11-19 | 2011-05-26 | 株式会社カネカ | 連続気泡多孔質体及びその製造方法 |
CN102093683A (zh) * | 2006-08-29 | 2011-06-15 | 天津国韵生物材料有限公司 | 用于发泡材料的含聚羟基丁酸酯共聚物和聚乳酸的组合物 |
CA2787222A1 (en) * | 2010-01-14 | 2011-07-21 | Basf Se | Method for producing expandable granulates containing polylactic acid |
JP2011213905A (ja) * | 2010-03-31 | 2011-10-27 | Sekisui Plastics Co Ltd | ポリ乳酸系樹脂発泡粒子、その製造方法および発泡成形体 |
JP2011213906A (ja) * | 2010-03-31 | 2011-10-27 | Sekisui Plastics Co Ltd | ポリ乳酸系樹脂発泡粒子、その製造方法および発泡成形体 |
-
2012
- 2012-05-23 CN CN2012101630714A patent/CN102675842B/zh not_active Expired - Fee Related
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1178159A (zh) * | 1996-07-10 | 1998-04-08 | 三井东压化学株式会社 | 制备热塑性树脂发泡制品的方法 |
CN1247125A (zh) * | 1998-07-16 | 2000-03-15 | 三井化学株式会社 | 超临界二氧化碳的加入方法,和通过使用该加入法生产发泡热塑性树脂产品的方法 |
JP2004180936A (ja) * | 2002-12-03 | 2004-07-02 | Achilles Corp | ビーズクッション |
US20100086758A1 (en) * | 2003-06-06 | 2010-04-08 | Jsp Corporation | Foamed sheet of polylactic acid resin, foam molding of polylactic acid resin and method of preparing foam molding |
US20070141286A1 (en) * | 2005-12-19 | 2007-06-21 | Jsp Corporation | Foamed sheet of polylactic acid resin, foam molding of polylactic acid resin and method of preparing foam molding |
CN1923890A (zh) * | 2006-08-29 | 2007-03-07 | 天津国韵生物科技有限公司 | 用于发泡材料的含聚羟基丁酸酯共聚物和聚乳酸的组合物 |
CN102093683A (zh) * | 2006-08-29 | 2011-06-15 | 天津国韵生物材料有限公司 | 用于发泡材料的含聚羟基丁酸酯共聚物和聚乳酸的组合物 |
JP2011016941A (ja) * | 2009-07-09 | 2011-01-27 | Sekisui Plastics Co Ltd | ポリ乳酸系樹脂発泡体の製造方法及びポリ乳酸系樹脂発泡体 |
WO2011062224A1 (ja) * | 2009-11-19 | 2011-05-26 | 株式会社カネカ | 連続気泡多孔質体及びその製造方法 |
CA2787222A1 (en) * | 2010-01-14 | 2011-07-21 | Basf Se | Method for producing expandable granulates containing polylactic acid |
JP2011213905A (ja) * | 2010-03-31 | 2011-10-27 | Sekisui Plastics Co Ltd | ポリ乳酸系樹脂発泡粒子、その製造方法および発泡成形体 |
JP2011213906A (ja) * | 2010-03-31 | 2011-10-27 | Sekisui Plastics Co Ltd | ポリ乳酸系樹脂発泡粒子、その製造方法および発泡成形体 |
Cited By (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103554858A (zh) * | 2013-10-31 | 2014-02-05 | 广州碧嘉材料科技有限公司 | 聚乳酸/粘土纳米复合材料及其制备方法和制备发泡制品的方法 |
CN103554858B (zh) * | 2013-10-31 | 2016-04-13 | 广州碧嘉材料科技有限公司 | 聚乳酸/粘土纳米复合材料及其制备方法和制备发泡制品的方法 |
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