KR101407810B1 - 폴리유산블록공중합체의 제조방법 - Google Patents
폴리유산블록공중합체의 제조방법 Download PDFInfo
- Publication number
- KR101407810B1 KR101407810B1 KR1020097010553A KR20097010553A KR101407810B1 KR 101407810 B1 KR101407810 B1 KR 101407810B1 KR 1020097010553 A KR1020097010553 A KR 1020097010553A KR 20097010553 A KR20097010553 A KR 20097010553A KR 101407810 B1 KR101407810 B1 KR 101407810B1
- Authority
- KR
- South Korea
- Prior art keywords
- component
- lactic acid
- poly
- lactide
- block copolymer
- 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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- 229920000747 poly(lactic acid) Polymers 0.000 title claims abstract description 150
- 229920001400 block copolymer Polymers 0.000 title claims abstract description 135
- 238000000034 method Methods 0.000 title claims abstract description 46
- 239000004626 polylactic acid Substances 0.000 title claims description 78
- JJTUDXZGHPGLLC-IMJSIDKUSA-N 4511-42-6 Chemical compound C[C@@H]1OC(=O)[C@H](C)OC1=O JJTUDXZGHPGLLC-IMJSIDKUSA-N 0.000 claims abstract description 74
- 238000007151 ring opening polymerisation reaction Methods 0.000 claims abstract description 67
- JVTAAEKCZFNVCJ-UWTATZPHSA-N D-lactic acid Chemical compound C[C@@H](O)C(O)=O JVTAAEKCZFNVCJ-UWTATZPHSA-N 0.000 claims description 98
- JVTAAEKCZFNVCJ-REOHCLBHSA-N L-lactic acid Chemical group C[C@H](O)C(O)=O JVTAAEKCZFNVCJ-REOHCLBHSA-N 0.000 claims description 86
- 229920001432 poly(L-lactide) Polymers 0.000 claims description 76
- 229940022769 d- lactic acid Drugs 0.000 claims description 58
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 claims description 33
- 238000006243 chemical reaction Methods 0.000 claims description 21
- JJTUDXZGHPGLLC-UHFFFAOYSA-N lactide Chemical compound CC1OC(=O)C(C)OC1=O JJTUDXZGHPGLLC-UHFFFAOYSA-N 0.000 claims description 20
- 230000003287 optical effect Effects 0.000 claims description 17
- 239000004310 lactic acid Substances 0.000 claims description 16
- 235000014655 lactic acid Nutrition 0.000 claims description 16
- 238000006116 polymerization reaction Methods 0.000 claims description 15
- LQZZUXJYWNFBMV-UHFFFAOYSA-N dodecan-1-ol Chemical compound CCCCCCCCCCCCO LQZZUXJYWNFBMV-UHFFFAOYSA-N 0.000 claims description 12
- 229930182843 D-Lactic acid Natural products 0.000 claims description 10
- 239000003505 polymerization initiator Substances 0.000 claims description 9
- MWKFXSUHUHTGQN-UHFFFAOYSA-N decan-1-ol Chemical compound CCCCCCCCCCO MWKFXSUHUHTGQN-UHFFFAOYSA-N 0.000 claims description 4
- GLDOVTGHNKAZLK-UHFFFAOYSA-N octadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCCCO GLDOVTGHNKAZLK-UHFFFAOYSA-N 0.000 claims description 4
- HLZKNKRTKFSKGZ-UHFFFAOYSA-N tetradecan-1-ol Chemical compound CCCCCCCCCCCCCCO HLZKNKRTKFSKGZ-UHFFFAOYSA-N 0.000 claims description 4
- BXWNKGSJHAJOGX-UHFFFAOYSA-N hexadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCO BXWNKGSJHAJOGX-UHFFFAOYSA-N 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 74
- 239000013078 crystal Substances 0.000 abstract description 49
- 238000002844 melting Methods 0.000 abstract description 41
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- 238000000113 differential scanning calorimetry Methods 0.000 description 28
- 239000002685 polymerization catalyst Substances 0.000 description 28
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 23
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- -1 polyethylene terephthalate Polymers 0.000 description 7
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 6
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- 239000002904 solvent Substances 0.000 description 6
- OBETXYAYXDNJHR-UHFFFAOYSA-N 2-Ethylhexanoic acid Chemical compound CCCCC(CC)C(O)=O OBETXYAYXDNJHR-UHFFFAOYSA-N 0.000 description 5
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- KSBAEPSJVUENNK-UHFFFAOYSA-L tin(ii) 2-ethylhexanoate Chemical compound [Sn+2].CCCCC(CC)C([O-])=O.CCCCC(CC)C([O-])=O KSBAEPSJVUENNK-UHFFFAOYSA-L 0.000 description 5
- HXYDAOXNYINGCS-UHFFFAOYSA-J 2-ethylhexanoate;tin(4+) Chemical compound [Sn+4].CCCCC(CC)C([O-])=O.CCCCC(CC)C([O-])=O.CCCCC(CC)C([O-])=O.CCCCC(CC)C([O-])=O HXYDAOXNYINGCS-UHFFFAOYSA-J 0.000 description 4
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- QPFMBZIOSGYJDE-UHFFFAOYSA-N 1,1,2,2-tetrachloroethane Chemical compound ClC(Cl)C(Cl)Cl QPFMBZIOSGYJDE-UHFFFAOYSA-N 0.000 description 2
- YEJRWHAVMIAJKC-UHFFFAOYSA-N 4-Butyrolactone Chemical compound O=C1CCCO1 YEJRWHAVMIAJKC-UHFFFAOYSA-N 0.000 description 2
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- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- AEMRFAOFKBGASW-UHFFFAOYSA-N Glycolic acid Chemical compound OCC(O)=O AEMRFAOFKBGASW-UHFFFAOYSA-N 0.000 description 2
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- UQDJGEHQDNVPGU-UHFFFAOYSA-N serine phosphoethanolamine Chemical compound [NH3+]CCOP([O-])(=O)OCC([NH3+])C([O-])=O UQDJGEHQDNVPGU-UHFFFAOYSA-N 0.000 description 1
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- 229910052712 strontium Inorganic materials 0.000 description 1
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- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
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- 229910052718 tin Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
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- 229910052727 yttrium Inorganic materials 0.000 description 1
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Images
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- 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
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- C—CHEMISTRY; METALLURGY
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- 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
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- 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
- C08G63/78—Preparation processes
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- 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
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- C09J153/00—Adhesives based on block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Adhesives based on derivatives of such polymers
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Abstract
Description
| 샘플명 | Mw | 배합 질량비 (L성분/D성분) |
|
| 제조예 1 | PLA10 | 8600 | 100/0 |
| 제조예 2 | PLA11 | 9400 | 0/100 |
| 제조예 3 | PLA12 | 39900 | 100/0 |
| 제조예 4 | PLA13 | 35300 | 0/100 |
| 제조예 5 | PLA14 | 56400 | 100/0 |
| 제조예 6 | PLA15 | 53900 | 0/100 |
| 제조예 7 | PLA16 | 77200 | 0/100 |
| 제조예 8 | PLA17 | 42100 | 0/100 |
| 제조예 9 | PLA18 | 39300 | 0/100 |
| 샘플명 | 배합 질량비 (L성분/D성분) |
Mw | 폴리머 중의 질량비 (L성분/D성분) |
|
| 비교예 1 | PLA20 | 6/94 | 154, 000 | 5.9/94.1 |
| 비교예 2 | PLA21 | 94/6 | 160, 000 | 93.5/6.5 |
| 실시예 1 | PLA22 | 80/20 | 141, 000 | 78.3/21.7 |
| 실시예 2 | PLA23 | 20/80 | 143, 000 | 19.1/80.9 |
| 실시예 3 | PLA24 | 35/65 | 166, 000 | 33.9/66.1 |
| 실시예 4 | PLA25 | 65/35 | 159, 000 | 64.9/35.1 |
| 비교예 3 | PLA26 | 50/50 | 144, 000 | 53.3/46.7 |
| 실시예 5 | PLA27 | 80/20 | 256, 000 | 79.5/20.5 |
| 실시예 6 | PLA28 | 80/20 | 159, 000 | 80.1/19.9 |
| 실시예 7 | PLA29 | 80/20 | 149, 000 | 77.9/22.1 |
| 실시예 8 | PLA30 | 50/50 | 142, 000 | 48.7/51.3 |
| 샘플명 | DSC | ΔHms (J/g) |
스테레오컴플렉스 결정의 함유율(%) | 결정 융점 (℃) |
| PLA20 | 제 1 차 | 3.5 | 13 | 193.1 |
| 제 2 차 | 3.1 | 10 | 191.0 | |
| 제 3 차 | 2.8 | 9 | 187.5 | |
| PLA21 | 제 1 차 | 1.7 | 6 | 189.6 |
| 제 2 차 | 1.7 | 6 | 188.8 | |
| 제 3 차 | 1.5 | 4 | 188.3 | |
| PLA22 | 제 1 차 | 44.2 | 100 | 210.0 |
| 제 2 차 | 40.5 | 100 | 209.1 | |
| 제 3 차 | 38.9 | 100 | 208.5 | |
| PLA23 | 제 1 차 | 36.2 | 100 | 208.5 |
| 제 2 차 | 33.4 | 100 | 207.1 | |
| 제 3 차 | 31.2 | 100 | 205.5 | |
| PLA24 | 제 1 차 | 40.4 | 100 | 212.4 |
| 제 2 차 | 38.2 | 100 | 212.0 | |
| 제 3 차 | 38.2 | 100 | 211.2 | |
| PLA25 | 제 1 차 | 38.5 | 100 | 208.5 |
| 제 2 차 | 37.9 | 100 | 208.3 | |
| 제 3 차 | 38.2 | 100 | 208.1 | |
| PLA26 | 제 1 차 | 41.1 | 100 | 211.8 |
| 제 2 차 | 38.2 | 100 | 209.6 | |
| 제 3 차 | 36.2 | 100 | 207.9 | |
| PLA27 | 제 1 차 | 27.4 | 100 | 208.3 |
| 제 2 차 | 27.3 | 100 | 207.7 | |
| 제 3 차 | 27.1 | 100 | 207.7 | |
| PLA28 | 제 1 차 | 38.9 | 100 | 195.3 |
| 제 2 차 | 38.8 | 100 | 193.8 | |
| 제 3 차 | 37.2 | 100 | 192.2 | |
| PLA29 | 제 1 차 | 35.0 | 100 | 204.1 |
| 제 2 차 | 33.3 | 100 | 203.7 | |
| 제 3 차 | 32.1 | 100 | 202.6 | |
| PLA30 | 제 1 차 | 38.9 | 100 | 212.4 |
| 제 2 차 | 38.6 | 100 | 211.9 | |
| 제 3 차 | 36.5 | 100 | 208.8 |
Claims (19)
- (i) 폴리-L-유산(L성분)의 존재하에서 D-락티드(D성분)의 개환중합을 실시하거나, 또는 (ii) 폴리-D-유산(D성분)의 존재하에서 L-락티드(L성분)의 개환중합을 실시하며, 또한상기 D성분과 상기 L성분과의 질량비가 D성분/L성분 = 71/29 ~ 91/9이거나, 또는 L성분/D성분 = 71/29 ~ 91/9이며,상기 폴리-L-유산 또는 상기 폴리-D-유산은 데카놀, 도데카놀, 테트라데카놀, 헥사데카놀, 옥타데카놀 및 라우릴 알코올로 구성된 그룹으로부터 선택된 중합 개시제를 사용하여서 계환 중합을 실시함으로써 획득되는,폴리유산블록공중합체의 제조방법.
- 삭제
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- 제 1 항에 있어서,(i) 폴리-L-유산(L성분)의 존재하에서 D-락티드(D성분)의 개환중합을 실시하고 또한 상기 D성분과 상기 L성분과의 질량비가 D성분/L성분 = 71/29 ~ 91/9이거나, 또는(ii) 폴리-D-유산(D성분)의 존재하에서 L-락티드(L성분)의 개환중합을 실시하고 또한 상기 L성분과 상기 D성분과의 질량비가 L성분/D성분 = 71/29 ~ 91/9인 것을 특징으로 하는, 폴리유산블록공중합체의 제조방법.
- (i) 폴리-L-유산(L성분)의 존재하에서 D-락티드(D성분)의 개환중합을 실시해 얻어지는 폴리유산블록공중합체로서, 상기 D성분과 상기 L성분과의 질량비가 D성분/L성분 = 60/40 ~ 91/9인 제 1 폴리유산블록공중합체와,(ii) 폴리-D-유산(D성분)의 존재하에서 L-락티드(L성분)의 개환중합을 실시해 얻어지는 폴리유산블록공중합체로서, 상기 L성분과 상기 D성분과의 질량비가 L성분/D성분 = 60/40 ~ 91/9인 제 2 폴리유산블록공중합체를,용융혼합 또는 용액혼합하는 단계를 포함하는 것을 특징으로 하는, 폴리유산블록공중합체의 제조방법.
- 제 5 항에 있어서,상기 제 1 폴리유산블록공중합체 중의 상기 D성분과 상기 L성분과의 중량비가 D성분/L성분 = 71/29 ~ 91/9이고, 상기 제 2 폴리유산블록공중합체 중의 상기 L성분과 상기 D성분과의 중량비가 L성분/D성분 = 71/29 ~ 91/9인 것을 특징으로 하는, 폴리유산블록공중합체의 제조방법.
- (i) 폴리-L-유산(L성분)의 존재하에서 D-락티드(D성분)의 개환중합을 실시해 얻어지는 폴리유산블록공중합체로서, 상기 D성분과 상기 L성분과의 질량비가 L성분/D성분 = 60/40 ~ 91/9인 제 1 폴리유산블록공중합체와,(ii) 폴리-D-유산(D성분)의 존재하에서 L-락티드(L성분)의 개환중합을 실시해 얻어지는 폴리유산블록공중합체로서, 상기 L성분과 상기 D성분과의 질량비가 D성분/L성분 = 60/40 ~ 91/9인 제 2 폴리유산블록공중합체를,용융혼합 또는 용액혼합하는 단계를 포함하는 것을 특징으로 하는, 폴리유산블록공중합체의 제조방법.
- 제 7 항에 있어서,상기 제 1 폴리유산블록공중합체 중의 상기 L성분과 상기 D성분과의 중량비가 L성분/D성분 = 71/29 ~ 91/9이고, 상기 제 2 폴리유산블록공중합체 중의 상기 D성분과 상기 L성분과의 중량비가 D성분/L성분 = 71/29 ~ 91/9인 것을 특징으로 하는, 폴리유산블록공중합체의 제조방법.
- 제 1 항, 제 5 항 및 제 7 항 중 어느 한 항에 있어서,상기 폴리-L-유산 중의 L-유산 단위와 D-유산 단위와의 질량비가 L-유산 단위/D-유산 단위 = 95/5 ~ 100/0이고, 상기 폴리-D-유산 중의 D-유산 단위와 L-유산 단위와의 질량비가 D-유산 단위/L-유산 단위 = 95/5 ~ 100/0인 것을 특징으로 하는, 폴리유산블록공중합체의 제조방법.
- 제 1 항, 제 5 항 및 제 7 항 중 어느 한 항에 있어서,상기 D-락티드 또는 상기 L-락티드의 광학순도가 90 ~ 100 %ee의 범위인 것을 특징으로 하는, 폴리유산블록공중합체의 제조방법.
- 제 1 항, 제 5 항 및 제 7 항 중 어느 한 항에 있어서,상기 폴리-L-유산은 L-락티드를 개환중합한 것이고, 상기 폴리-D-유산은 D-락티드를 개환중합한 것인 것을 특징으로 하는, 폴리유산블록공중합체의 제조방법.
- 제 1 항, 제 5 항 및 제 7 항 중 어느 한 항에 있어서,상기 폴리-L-유산은, L-락티드를 개환중합한 후 잉여의 락티드를 제거한 것이고, 상기 폴리-D-유산은, D-락티드를 개환중합한 후 잉여의 락티드를 제거한 것인 것을 특징으로 하는, 폴리유산블록공중합체의 제조방법.
- 제 12 항에 있어서,상기 잉여 락티드의 제거를 반응계 내를 감압하여 실시하는 것을 특징으로 하는, 폴리유산블록공중합체의 제조방법.
- 제 1 항, 제 5 항 및 제 7 항 중 어느 한 항에 있어서,상기 폴리-L-유산의 존재하에서 D-락티드의 개환중합을 실시하기 전의, 반응계 중의 L-락티드의 잔류량이 상기 폴리-L-유산의 질량에 대해서 0 ~ 5 질량%이고, 상기 폴리-D-유산의 존재하에서 L-락티드의 개환중합을 실시하기 전의, 반응계 중의 D-락티드의 잔류량이 상기 폴리-D-유산의 질량에 대해서 0 ~ 5 질량%인 것을 특징으로 하는, 폴리유산블록공중합체의 제조방법.
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Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
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| JPJP-P-2006-356241 | 2006-12-28 | ||
| JP2006356241 | 2006-12-28 | ||
| PCT/JP2007/065778 WO2008081617A1 (ja) | 2006-12-28 | 2007-08-10 | ポリ乳酸ブロック共重合体の製造方法 |
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| KR20090103865A KR20090103865A (ko) | 2009-10-01 |
| KR101407810B1 true KR101407810B1 (ko) | 2014-06-17 |
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| Country | Link |
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| US (1) | US8211986B2 (ko) |
| EP (1) | EP2098551B1 (ko) |
| JP (1) | JP5620061B2 (ko) |
| KR (1) | KR101407810B1 (ko) |
| CN (1) | CN101595157B (ko) |
| BR (1) | BRPI0720620A2 (ko) |
| CA (1) | CA2669283C (ko) |
| MX (1) | MX2009005960A (ko) |
| NZ (1) | NZ576983A (ko) |
| SG (1) | SG194355A1 (ko) |
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| JP2008248022A (ja) * | 2007-03-29 | 2008-10-16 | Teijin Ltd | ポリ乳酸組成物 |
| AT506039B1 (de) * | 2007-11-14 | 2012-04-15 | Jungbunzlauer Austria Ag | Nichtstatistische copolyester von l-milchsäure mit kontrollierter comonomerverteilung |
| ES2557305T3 (es) * | 2008-07-31 | 2016-01-25 | Purac Biochem Bv | Proceso para la producción continua de poliésteres |
| JP5155075B2 (ja) * | 2008-09-16 | 2013-02-27 | 帝人株式会社 | ポリ乳酸含有組成物及びその製造方法 |
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| KR20090103865A (ko) | 2009-10-01 |
| TW200827383A (en) | 2008-07-01 |
| TWI429679B (zh) | 2014-03-11 |
| SG194355A1 (en) | 2013-11-29 |
| WO2008081617A1 (ja) | 2008-07-10 |
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| EP2098551A1 (en) | 2009-09-09 |
| MX2009005960A (es) | 2009-06-15 |
| EP2098551A4 (en) | 2014-04-30 |
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| US8211986B2 (en) | 2012-07-03 |
| HK1135713A1 (en) | 2010-06-11 |
| JP5620061B2 (ja) | 2014-11-05 |
| NZ576983A (en) | 2011-03-31 |
| CN101595157A (zh) | 2009-12-02 |
| EP2098551B1 (en) | 2018-08-01 |
| CA2669283A1 (en) | 2008-07-10 |
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