JP2015505897A - バイオプラスチック組成物 - Google Patents
バイオプラスチック組成物 Download PDFInfo
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- JP2015505897A JP2015505897A JP2014548655A JP2014548655A JP2015505897A JP 2015505897 A JP2015505897 A JP 2015505897A JP 2014548655 A JP2014548655 A JP 2014548655A JP 2014548655 A JP2014548655 A JP 2014548655A JP 2015505897 A JP2015505897 A JP 2015505897A
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- resin
- bioplastic
- polyhydroxyalkanoate
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- 239000000203 mixture Substances 0.000 title claims abstract description 78
- 229920000704 biodegradable plastic Polymers 0.000 title claims abstract description 44
- 229920005989 resin Polymers 0.000 claims abstract description 132
- 239000011347 resin Substances 0.000 claims abstract description 132
- 239000005014 poly(hydroxyalkanoate) Substances 0.000 claims abstract description 57
- 229920000903 polyhydroxyalkanoate Polymers 0.000 claims abstract description 56
- 229920000747 poly(lactic acid) Polymers 0.000 claims abstract description 45
- 239000004626 polylactic acid Substances 0.000 claims abstract description 45
- 229920000554 ionomer Polymers 0.000 claims description 24
- 239000000178 monomer Substances 0.000 claims description 19
- 125000003700 epoxy group Chemical group 0.000 claims description 5
- 229920003023 plastic Polymers 0.000 claims description 5
- 239000004033 plastic Substances 0.000 claims description 5
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 claims description 4
- 125000000217 alkyl group Chemical group 0.000 claims description 3
- 125000004432 carbon atom Chemical group C* 0.000 claims description 3
- VOZRXNHHFUQHIL-UHFFFAOYSA-N glycidyl methacrylate Chemical compound CC(=C)C(=O)OCC1CO1 VOZRXNHHFUQHIL-UHFFFAOYSA-N 0.000 claims description 3
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 description 16
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 14
- 229920001577 copolymer Polymers 0.000 description 11
- 238000002156 mixing Methods 0.000 description 8
- 238000003860 storage Methods 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 7
- 239000004310 lactic acid Substances 0.000 description 7
- 235000014655 lactic acid Nutrition 0.000 description 7
- 230000000704 physical effect Effects 0.000 description 7
- 229920000642 polymer Polymers 0.000 description 7
- REKYPYSUBKSCAT-UHFFFAOYSA-N 3-hydroxypentanoic acid Chemical compound CCC(O)CC(O)=O REKYPYSUBKSCAT-UHFFFAOYSA-N 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000000654 additive Substances 0.000 description 5
- 150000002500 ions Chemical group 0.000 description 5
- WHBMMWSBFZVSSR-UHFFFAOYSA-M 3-hydroxybutyrate Chemical compound CC(O)CC([O-])=O WHBMMWSBFZVSSR-UHFFFAOYSA-M 0.000 description 4
- HPMGFDVTYHWBAG-UHFFFAOYSA-N 3-hydroxyhexanoic acid Chemical compound CCCC(O)CC(O)=O HPMGFDVTYHWBAG-UHFFFAOYSA-N 0.000 description 4
- WHBMMWSBFZVSSR-UHFFFAOYSA-N R3HBA Natural products CC(O)CC(O)=O WHBMMWSBFZVSSR-UHFFFAOYSA-N 0.000 description 4
- 230000000996 additive effect Effects 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 4
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 4
- 239000004629 polybutylene adipate terephthalate Substances 0.000 description 4
- 229920006167 biodegradable resin Polymers 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- -1 polybutylene adipate terephthalate Polymers 0.000 description 3
- 150000007934 α,β-unsaturated carboxylic acids Chemical class 0.000 description 3
- 239000004711 α-olefin Substances 0.000 description 3
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- NDPLAKGOSZHTPH-UHFFFAOYSA-N 3-hydroxyoctanoic acid Chemical compound CCCCCC(O)CC(O)=O NDPLAKGOSZHTPH-UHFFFAOYSA-N 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 230000003712 anti-aging effect Effects 0.000 description 2
- OVYQSRKFHNKIBM-UHFFFAOYSA-N butanedioic acid Chemical compound OC(=O)CCC(O)=O.OC(=O)CCC(O)=O OVYQSRKFHNKIBM-UHFFFAOYSA-N 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- LDCRTTXIJACKKU-ONEGZZNKSA-N dimethyl fumarate Chemical class COC(=O)\C=C\C(=O)OC LDCRTTXIJACKKU-ONEGZZNKSA-N 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 229910021645 metal ion Inorganic materials 0.000 description 2
- 229910052700 potassium Inorganic materials 0.000 description 2
- 239000011591 potassium Substances 0.000 description 2
- 239000011342 resin composition Substances 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- JAHNSTQSQJOJLO-UHFFFAOYSA-N 2-(3-fluorophenyl)-1h-imidazole Chemical compound FC1=CC=CC(C=2NC=CN=2)=C1 JAHNSTQSQJOJLO-UHFFFAOYSA-N 0.000 description 1
- WROUWQQRXUBECT-UHFFFAOYSA-N 2-ethylacrylic acid Chemical compound CCC(=C)C(O)=O WROUWQQRXUBECT-UHFFFAOYSA-N 0.000 description 1
- NYHNVHGFPZAZGA-UHFFFAOYSA-N 2-hydroxyhexanoic acid Chemical compound CCCCC(O)C(O)=O NYHNVHGFPZAZGA-UHFFFAOYSA-N 0.000 description 1
- CMELCQNRYRDZTG-UHFFFAOYSA-N 3-hydroxybutanoic acid Chemical compound CC(O)CC(O)=O.CC(O)CC(O)=O CMELCQNRYRDZTG-UHFFFAOYSA-N 0.000 description 1
- POMQYTSPMKEQNB-UHFFFAOYSA-N 3-hydroxyoctadecanoic acid Chemical compound CCCCCCCCCCCCCCCC(O)CC(O)=O POMQYTSPMKEQNB-UHFFFAOYSA-N 0.000 description 1
- 0 CC(C)(C(C)(C)O*(*)N)[N+](C)[O-] Chemical compound CC(C)(C(C)(C)O*(*)N)[N+](C)[O-] 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical compound [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 208000034530 PLAA-associated neurodevelopmental disease Diseases 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- 239000004902 Softening Agent Substances 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 125000005396 acrylic acid ester group Chemical group 0.000 description 1
- 230000002730 additional effect Effects 0.000 description 1
- 229920003232 aliphatic polyester Polymers 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
- 229920001400 block copolymer Polymers 0.000 description 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 229910001447 ferric ion Inorganic materials 0.000 description 1
- 229910001448 ferrous ion Inorganic materials 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 229920000578 graft copolymer Polymers 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 125000003010 ionic group Chemical group 0.000 description 1
- 238000012933 kinetic analysis Methods 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- 125000005397 methacrylic acid ester group Chemical group 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- LVHBHZANLOWSRM-UHFFFAOYSA-N methylenebutanedioic acid Natural products OC(=O)CC(=C)C(O)=O LVHBHZANLOWSRM-UHFFFAOYSA-N 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 229920006113 non-polar polymer Polymers 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 125000001147 pentyl group Chemical group C(CCCC)* 0.000 description 1
- 239000002953 phosphate buffered saline Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920000520 poly(3-hydroxybutyrate-co-3-hydroxyvalerate) Polymers 0.000 description 1
- 229920002961 polybutylene succinate Polymers 0.000 description 1
- 239000004631 polybutylene succinate Substances 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 229920005604 random copolymer Polymers 0.000 description 1
- 125000000542 sulfonic acid group Chemical group 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
- C08L67/04—Polyesters derived from hydroxycarboxylic acids, e.g. lactones
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
- C08G63/06—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from hydroxycarboxylic acids
- C08G63/08—Lactones or lactides
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/15—Heterocyclic compounds having oxygen in the ring
- C08K5/151—Heterocyclic compounds having oxygen in the ring having one oxygen atom in the ring
- C08K5/1515—Three-membered rings
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L101/00—Compositions of unspecified macromolecular compounds
- C08L101/16—Compositions of unspecified macromolecular compounds the macromolecular compounds being biodegradable
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
- C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Biological Depolymerization Polymers (AREA)
Abstract
Description
70℃の真空オーブンでPLA樹脂(米国NatureWorka LLCで製造された20002D)およびPHA樹脂を24時間乾燥した後、乾燥されたPLA樹脂90g、PHA樹脂10gを混合してブレンド樹脂を製造した。このとき、PHA樹脂は前記[式10]の共重合体で構成され、このとき、X=8.0、Y=2.0にする。
前記実施例1と同様に実施するが、前記PLA樹脂80g、前記PHA樹脂20gを混合してブレンド樹脂を製造した。
前記実施例1と同様に実施するが、前記PLA樹脂60g、前記PHA樹脂40gを混合してブレンド樹脂を製造した。
前記実施例2と同様に実施するが、前記PLA樹脂10g、前記PHA樹脂90gを混合してブレンド樹脂を製造した。このとき、前記PHA樹脂にスクシン酸(Sucicinic Acid)99mol%、SDMF(Sulfonated Di‐Methyl Fumarate)1mol%、及び1,4ブタンジオールを添加して下記[式15]のようなイオングループのモル分率が0.5mol%のアイオノマーを製造し、前記PLA樹脂10g、前記PHA樹脂90gに対して、前記アイオノマーを5g添加してブレンド樹脂を製造した。
前記実施例2と同様に実施するが、前記PHA樹脂にスクシン酸(Sucicinic Acid)99mol%、SDMF(Sulfonated Di‐Methyl Fumarate)1mol%、及び1,4ブタンジオールを添加して下記[式15]のようなイオングループのモル分率が0.5mol%のアイオノマーを製造し、前記PLA樹脂80g、前記PHA樹脂20gに対して、前記アイオノマーを5g添加してブレンド樹脂を製造した。
70℃の真空オーブンでPLA樹脂(米国NatureWorka LLCで製造された2002D)を24時間乾燥した後、乾燥されたPLA樹脂100gを混合してPLA樹脂を製造した。次に、同方向二軸押出機(corotating twin screw extruder)に注入して、180℃の温度で60N/mのトルクによって溶融押出することにより、バイオプラスチック組成物を製造した。
70℃の真空オーブンでPHA樹脂を24時間乾燥した後、乾燥されたPHA樹脂100gを混合してPHA樹脂を製造した。このとき、PHA樹脂は前記[式10]の共重合体で構成され、このとき、X=8.0、Y=2.0にする。
前記実施例1〜5および比較例1〜3で製造されたバイオプラスチック組成物をそれぞれ射出成形して、横75mm×縦12.5mm×高さ3mmに切って試片を製造した後、ASTM D―638によって常温条件でIzod方式により機械的強度を測定し、その結果を下記表1に示した。
動力学的分析(DMA)方法は、広範囲な温度に対して樹脂の機械的特性を説明する技法であり、前記実施例1〜5で製造されたバイオプラスチック組成物をそれぞれフィルムに成形して、横75mm×縦12.5mm×高さ3mmに切って試片を製造した後、DMA(Vibration:1Hz,―Heating speed:20℃/min,―Temperature rage:−70℃〜180℃)によって、温度にかかる貯蔵弾性係数(Storage Modulus)グラフと温度にかかる損失弾性係数(Loss Modulus)グラフを図1〜図3に示した。
Claims (10)
- ポリ乳酸樹脂とポリヒドロキシアルカノエート樹脂が混合されたブレンド(Blend)樹脂を含むことを特徴とするバイオプラスチック組成物。
- 前記ブレンド樹脂は、
前記ポリ乳酸樹脂の含有量が前記ポリヒドロキシアルカノエート樹脂含有量より多いことを特徴とする請求項1に記載のバイオプラスチック組成物。 - 前記ブレンド樹脂は、
前記バイオプラスチック全体組成物に対して、前記ポリ乳酸樹脂60重量%〜90重量%、前記ポリヒドロキシアルカノエート樹脂10重量%〜40重量%を含むことを特徴とする請求項3に記載のバイオプラスチック組成物。 - 前記ポリヒドロキシアルカノエート樹脂は、補助モノマーを含み、
前記補助モノマーは、10mol%〜20mol%を含むことを特徴とする請求項1に記載のバイオプラスチック組成物。 - 反応型相溶化剤としてアイオノマー(ionomer)を含むことを特徴とする請求項1に記載のバイオプラスチック組成物。
- 前記アイオノマー内のイオングループモル分率が0.1mol%〜5mol%であることを特徴とする請求項6に記載のバイオプラスチック組成物。
- エポキシ基を反応基として有する反応型相溶化剤をさらに含むことを特徴とする請求項1に記載のバイオプラスチック組成物。
- 前記エポキシ基を反応基として有する反応型相溶化剤は、グリシジルメタクリレート又は無水マレイン酸から選ばれるいずれかであることを特徴とする請求項8に記載のバイオプラスチック組成物。
- 前記エポキシ基を反応基として有する反応型相溶化剤は、
バイオプラスチック組成物全体100重量部に対して1重量部 〜20重量部を含むことを特徴とする請求項8に記載のバイオプラスチック組成物。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2011-0142745 | 2011-12-26 | ||
KR1020110142745A KR101385879B1 (ko) | 2011-12-26 | 2011-12-26 | 바이오 플라스틱 조성물 |
PCT/KR2012/011088 WO2013100473A1 (ko) | 2011-12-26 | 2012-12-18 | 바이오 플라스틱 조성물 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015505897A true JP2015505897A (ja) | 2015-02-26 |
JP5898784B2 JP5898784B2 (ja) | 2016-04-06 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2014548655A Expired - Fee Related JP5898784B2 (ja) | 2011-12-26 | 2012-12-18 | バイオプラスチック組成物 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20140329974A1 (ja) |
JP (1) | JP5898784B2 (ja) |
KR (1) | KR101385879B1 (ja) |
CN (1) | CN104024335A (ja) |
WO (1) | WO2013100473A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022091833A1 (ja) * | 2020-10-30 | 2022-05-05 | 東レ株式会社 | ポリマー組成物および成形体 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101711252B1 (ko) * | 2014-04-15 | 2017-03-02 | (주)엘지하우시스 | 생분해성 고분자 발포체 및 이의 제조방법 |
CN105504727B (zh) * | 2016-02-03 | 2018-05-18 | 黑龙江鑫达企业集团有限公司 | 一种高韧性全降解聚乳酸基复合材料及其制备方法 |
CN110549709A (zh) * | 2018-05-31 | 2019-12-10 | 苏州普来安高分子材料有限公司 | 一种用作防渗层的复合膜及其制备方法 |
CN114269852A (zh) | 2019-09-16 | 2022-04-01 | 株式会社Lg化学 | 生物聚合物组合物,其制备方法以及使用所述生物聚合物组合物的生物塑料 |
CN111944291B (zh) * | 2020-09-03 | 2022-08-05 | 浙江海诺尔生物材料有限公司 | 一种聚乳酸树脂组合物及其制备方法 |
CN112409577B (zh) * | 2020-11-25 | 2021-05-14 | 浙江信汇新材料股份有限公司 | 一种丁基橡胶/聚乳酸接枝聚合物的制备方法 |
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WO2013100473A1 (ko) | 2013-07-04 |
US20140329974A1 (en) | 2014-11-06 |
KR101385879B1 (ko) | 2014-04-16 |
CN104024335A (zh) | 2014-09-03 |
JP5898784B2 (ja) | 2016-04-06 |
KR20130074607A (ko) | 2013-07-04 |
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