JP2005239957A - ポリ乳酸樹脂組成物 - Google Patents
ポリ乳酸樹脂組成物 Download PDFInfo
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- JP2005239957A JP2005239957A JP2004053957A JP2004053957A JP2005239957A JP 2005239957 A JP2005239957 A JP 2005239957A JP 2004053957 A JP2004053957 A JP 2004053957A JP 2004053957 A JP2004053957 A JP 2004053957A JP 2005239957 A JP2005239957 A JP 2005239957A
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- polylactic acid
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- block copolymer
- resin composition
- acid resin
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- 229920000747 poly(lactic acid) Polymers 0.000 title claims abstract description 68
- 239000004626 polylactic acid Substances 0.000 title claims abstract description 68
- 239000011342 resin composition Substances 0.000 title claims abstract description 27
- 229920001400 block copolymer Polymers 0.000 claims abstract description 62
- -1 acrylate ester Chemical class 0.000 claims abstract description 61
- 229920000098 polyolefin Polymers 0.000 claims abstract description 20
- 229920001290 polyvinyl ester Polymers 0.000 claims abstract description 13
- 229920002554 vinyl polymer Polymers 0.000 claims abstract description 6
- 150000002148 esters Chemical class 0.000 claims abstract description 4
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 42
- 239000000203 mixture Substances 0.000 claims description 39
- 239000004743 Polypropylene Substances 0.000 claims description 37
- 229920001155 polypropylene Polymers 0.000 claims description 37
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 claims description 35
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims description 30
- 229920002689 polyvinyl acetate Polymers 0.000 claims description 29
- 239000011118 polyvinyl acetate Substances 0.000 claims description 29
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims description 29
- 239000004793 Polystyrene Substances 0.000 claims description 17
- 150000001336 alkenes Chemical class 0.000 claims description 17
- 229920002223 polystyrene Polymers 0.000 claims description 17
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 claims description 16
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims description 14
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 12
- 239000005977 Ethylene Substances 0.000 claims description 12
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 claims description 12
- 229920001577 copolymer Polymers 0.000 claims description 12
- 229920001567 vinyl ester resin Polymers 0.000 claims description 11
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 claims description 8
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 abstract description 15
- 239000004033 plastic Substances 0.000 abstract description 15
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 21
- 229920000642 polymer Polymers 0.000 description 17
- 238000006116 polymerization reaction Methods 0.000 description 16
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 15
- 238000006243 chemical reaction Methods 0.000 description 15
- 229920001519 homopolymer Polymers 0.000 description 10
- 239000003505 polymerization initiator Substances 0.000 description 10
- 239000000047 product Substances 0.000 description 10
- IMNFDUFMRHMDMM-UHFFFAOYSA-N anhydrous n-heptane Natural products CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 9
- HHEAADYXPMHMCT-UHFFFAOYSA-N dpph Chemical class [O-][N+](=O)C1=CC([N+](=O)[O-])=CC([N+]([O-])=O)=C1[N]N(C=1C=CC=CC=1)C1=CC=CC=C1 HHEAADYXPMHMCT-UHFFFAOYSA-N 0.000 description 9
- 238000002156 mixing Methods 0.000 description 9
- 229910052757 nitrogen Inorganic materials 0.000 description 9
- 229920005989 resin Polymers 0.000 description 9
- 239000011347 resin Substances 0.000 description 9
- YONPGGFAJWQGJC-UHFFFAOYSA-K titanium(iii) chloride Chemical compound Cl[Ti](Cl)Cl YONPGGFAJWQGJC-UHFFFAOYSA-K 0.000 description 9
- 239000011203 carbon fibre reinforced carbon Substances 0.000 description 8
- 239000000463 material Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 8
- 239000004926 polymethyl methacrylate Substances 0.000 description 8
- 238000010526 radical polymerization reaction Methods 0.000 description 8
- 238000012644 addition polymerization Methods 0.000 description 7
- 229920000359 diblock copolymer Polymers 0.000 description 7
- 229920000428 triblock copolymer Polymers 0.000 description 7
- OZAIFHULBGXAKX-UHFFFAOYSA-N 2-(2-cyanopropan-2-yldiazenyl)-2-methylpropanenitrile Chemical compound N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 6
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 6
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 6
- 150000001768 cations Chemical class 0.000 description 6
- 239000003112 inhibitor Substances 0.000 description 6
- 238000007342 radical addition reaction Methods 0.000 description 6
- VOITXYVAKOUIBA-UHFFFAOYSA-N triethylaluminium Chemical compound CC[Al](CC)CC VOITXYVAKOUIBA-UHFFFAOYSA-N 0.000 description 6
- 239000007789 gas Substances 0.000 description 5
- 238000003756 stirring Methods 0.000 description 5
- 239000004698 Polyethylene Substances 0.000 description 4
- 150000001993 dienes Chemical class 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 4
- 230000007062 hydrolysis Effects 0.000 description 4
- 238000006460 hydrolysis reaction Methods 0.000 description 4
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 4
- 229920000573 polyethylene Polymers 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- NAWXUBYGYWOOIX-SFHVURJKSA-N (2s)-2-[[4-[2-(2,4-diaminoquinazolin-6-yl)ethyl]benzoyl]amino]-4-methylidenepentanedioic acid Chemical compound C1=CC2=NC(N)=NC(N)=C2C=C1CCC1=CC=C(C(=O)N[C@@H](CC(=C)C(O)=O)C(O)=O)C=C1 NAWXUBYGYWOOIX-SFHVURJKSA-N 0.000 description 3
- AZQWKYJCGOJGHM-UHFFFAOYSA-N 1,4-benzoquinone Chemical compound O=C1C=CC(=O)C=C1 AZQWKYJCGOJGHM-UHFFFAOYSA-N 0.000 description 3
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 239000004342 Benzoyl peroxide Substances 0.000 description 3
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 description 3
- 102000004190 Enzymes Human genes 0.000 description 3
- 108090000790 Enzymes Proteins 0.000 description 3
- 229910021578 Iron(III) chloride Inorganic materials 0.000 description 3
- 230000002378 acidificating effect Effects 0.000 description 3
- 150000001252 acrylic acid derivatives Chemical class 0.000 description 3
- 235000019400 benzoyl peroxide Nutrition 0.000 description 3
- 125000002091 cationic group Chemical group 0.000 description 3
- 238000010538 cationic polymerization reaction Methods 0.000 description 3
- 229910001873 dinitrogen Inorganic materials 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 3
- 229910001510 metal chloride Inorganic materials 0.000 description 3
- 239000000178 monomer Substances 0.000 description 3
- 239000012299 nitrogen atmosphere Substances 0.000 description 3
- 125000004430 oxygen atom Chemical group O* 0.000 description 3
- 229920001195 polyisoprene Polymers 0.000 description 3
- 239000002244 precipitate Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 3
- 239000005062 Polybutadiene Substances 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 125000005250 alkyl acrylate group Chemical group 0.000 description 2
- 125000000129 anionic group Chemical group 0.000 description 2
- 150000001450 anions Chemical class 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 239000004310 lactic acid Substances 0.000 description 2
- 235000014655 lactic acid Nutrition 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 229920002857 polybutadiene Polymers 0.000 description 2
- 229920002961 polybutylene succinate Polymers 0.000 description 2
- 239000004631 polybutylene succinate Substances 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000001308 synthesis method Methods 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 239000002028 Biomass Substances 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- BDAGIHXWWSANSR-UHFFFAOYSA-M Formate Chemical compound [O-]C=O BDAGIHXWWSANSR-UHFFFAOYSA-M 0.000 description 1
- 229920002845 Poly(methacrylic acid) Polymers 0.000 description 1
- 229920002319 Poly(methyl acrylate) Polymers 0.000 description 1
- 229920002125 Sokalan® Polymers 0.000 description 1
- 239000011954 Ziegler–Natta catalyst Substances 0.000 description 1
- 238000007259 addition reaction Methods 0.000 description 1
- 229920003232 aliphatic polyester Polymers 0.000 description 1
- 238000010539 anionic addition polymerization reaction Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000012718 coordination polymerization Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000003484 crystal nucleating agent Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- 150000002430 hydrocarbons Chemical group 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000011256 inorganic filler Substances 0.000 description 1
- 229910003475 inorganic filler Inorganic materials 0.000 description 1
- JJTUDXZGHPGLLC-UHFFFAOYSA-N lactide Chemical compound CC1OC(=O)C(C)OC1=O JJTUDXZGHPGLLC-UHFFFAOYSA-N 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052901 montmorillonite Inorganic materials 0.000 description 1
- 239000012766 organic filler Substances 0.000 description 1
- 229920001483 poly(ethyl methacrylate) polymer Polymers 0.000 description 1
- 239000004584 polyacrylic acid Substances 0.000 description 1
- 229920002239 polyacrylonitrile Polymers 0.000 description 1
- 229920005672 polyolefin resin Polymers 0.000 description 1
- 229920005653 propylene-ethylene copolymer Polymers 0.000 description 1
- 238000007348 radical reaction Methods 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- 229920006132 styrene block copolymer Polymers 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- FAGUFWYHJQFNRV-UHFFFAOYSA-N tetraethylenepentamine Chemical compound NCCNCCNCCNCCN FAGUFWYHJQFNRV-UHFFFAOYSA-N 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
- C08L33/04—Homopolymers or copolymers of esters
- C08L33/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
- C08L33/08—Homopolymers or copolymers of acrylic acid esters
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F293/00—Macromolecular compounds obtained by polymerisation on to a macromolecule having groups capable of inducing the formation of new polymer chains bound exclusively at one or both ends of the starting macromolecule
- C08F293/005—Macromolecular compounds obtained by polymerisation on to a macromolecule having groups capable of inducing the formation of new polymer chains bound exclusively at one or both ends of the starting macromolecule using free radical "living" or "controlled" polymerisation, e.g. using a complexing agent
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L31/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an acyloxy radical of a saturated carboxylic acid, of carbonic acid or of a haloformic acid; Compositions of derivatives of such polymers
- C08L31/02—Homopolymers or copolymers of esters of monocarboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
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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)
- Inorganic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Biological Depolymerization Polymers (AREA)
Abstract
【解決手段】 (A)ポリ乳酸と、(B)ポリアルキルアクリル酸エステル及び/又はポリビニルエステルと、(C)ポリオレフィン及び(D)ポリアルキルアクリル酸エステルとポリオレフィンのブロック共重合体及び/又はポリビニルエステルとポリオレフィンとのブロック共重合体とを含むことを特徴とするポリ乳酸樹脂組成物。
【選択図】なし
Description
本発明の具体的適用事例として、ポリ乳酸樹脂組成物の調整方法の一例を述べる。本実施例はポリ乳酸、ポリアルキルアクリル酸エステルの一つであるポリメタクリル酸メチル、ポリスチレン、及びメタクリル酸メチルとスチレンとのブロック共重合体からなる組成物である。
次に、本発明の具体的適用事例として、ポリ乳酸混合物の合成方法における他の一例を述べる。本実施例ではポリ乳酸、ポリビニルエステルの一つであるポリ酢酸ビニル、ポリプロピレン、及び酢酸ビニルとプロピレンのブロック共重合体ポリマーの混和物に関して説明する。
本発明の具体的適用事例として、上記スチレンの代わりにエチレンを用いた、ポリ酢酸ビニル、ポリプロピレン、及び酢酸ビニルとポリプロピレンのブロック共重合体ポリマー、ポリ乳酸混合物の合成方法における他の一例を述べる。はじめにポリ酢酸ビニルとポリプロピレンのブロック共重合体ポリマーについて述べる。
本発明の具体的適用事例として、上記ポリスチレン、ポリエチレンの代わりにポリイソプレンを用いた、ポリ酢酸ビニル、ポリプロピレン、及び酢酸ビニルとプロピレンのブロック共重合体ポリマー、ポリ乳酸混合物の合成方法における他の一例を述べる。始めにポリ酢酸ビニルとポリプロピレンのブロック共重合体ポリマーについて述べる。
Claims (12)
- (A)ポリ乳酸と、(B)ポリアルキルアクリル酸エステル及び/又はポリビニルエステルと、(C)オレフィン及び(D)アルキルアクリル酸エステルとオレフィンのブロックのブロックを含むブロック共重合体及び/又はビニルエステルとオレフィンとのブロックを含むブロック共重合体とを含むことを特徴とするポリ乳酸樹脂組成物。
- 上記式(1)におけるnは102〜104であり、式(2)におけるnは101〜105であり、式(3)におけるnは101〜105であり、式(4)におけるnは101〜106であることを特徴とする請求項3記載のポリ乳酸樹脂組成物。
- 上記式(5)〜式(7)におけるmは101〜105、nは100〜106)であり、式(8)〜(10)におけるkは100〜106、mは101〜105、nは100〜106であることを特徴とする請求項3記載のポリ乳酸樹脂組成物。
- 上記ポリビニルエステルはポリ酢酸ビニルであることを特徴とする請求項1記載のポリ乳酸樹脂組成物。
- 上記ポリオレフィンはポリプロピレン又はポリスチレンであることを特徴とする請求項1記載のポリ乳酸樹脂組成物。
- 上記ビニルエステルとオレフィンとのブロックを含むブロック共重合体は酢酸ビニルとプロピレンとのブロックを含むブロック共重合体であり、これらカクブロックがブロック共重合体の両端にあることを特徴とする請求項1記載のポリ乳酸樹脂組成物。
- 上記アルキルアクリル酸エステルとオレフィンのブロック共重合体は、メチルメタクリレートとスチレンとの共重合体であり、その両端に上記ポリアルキルアクリル酸エステルブロックと上記ポリオレフィンブロックが存在することを特徴とする請求項1記載のポリ乳酸樹脂組成物。
- 上記ビニルエステルとオレフィンのブロックを含むブロック共重合体は酢酸ビニルとスチレンのブロックを含むブロック共重合体であることを特徴とする請求項8記載のポリ乳酸樹脂組成物。
- 上記アルキルアクリル酸エステルとオレフィンのブロックを含むブロック共重合体は、メチルメタクリレートとプロピレンのブロックを含むブロック共重合体であり、これら各ブロックがブロック共重合体の両端にあることを特徴とする請求項9記載のポリ乳酸樹脂組成物。
- 請求項8において、上記ブロック共重合体は両端にプロピレンブロックとポリ酢酸ビニルブロックを有し、その間にエチレン、スチレン、イソプレン、ブタジエンの少なくとも1つのブロックを含むことを特徴とするポリ乳酸樹脂組成物。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004053957A JP2005239957A (ja) | 2004-02-27 | 2004-02-27 | ポリ乳酸樹脂組成物 |
US10/919,522 US7160948B2 (en) | 2004-02-27 | 2004-08-17 | Polymer alloy including polylactic acid |
Applications Claiming Priority (1)
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---|---|---|---|
JP2004053957A JP2005239957A (ja) | 2004-02-27 | 2004-02-27 | ポリ乳酸樹脂組成物 |
Publications (1)
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JP2005239957A true JP2005239957A (ja) | 2005-09-08 |
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JP2004053957A Pending JP2005239957A (ja) | 2004-02-27 | 2004-02-27 | ポリ乳酸樹脂組成物 |
Country Status (2)
Country | Link |
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US (1) | US7160948B2 (ja) |
JP (1) | JP2005239957A (ja) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007084291A1 (en) * | 2006-01-12 | 2007-07-26 | 3M Innovative Properties Company | Polylactic acid-containing resin composition, resin film, and resin fiber |
JP2008101125A (ja) * | 2006-10-19 | 2008-05-01 | Ps Japan Corp | スチレン系樹脂とポリ乳酸からなる樹脂組成物 |
JP2008308608A (ja) * | 2007-06-15 | 2008-12-25 | Ps Japan Corp | スチレン系樹脂とポリ乳酸からなる樹脂組成物 |
JP2009249606A (ja) * | 2008-04-11 | 2009-10-29 | Otsuka Chem Co Ltd | ポリ乳酸用改質剤およびポリ乳酸樹脂組成物。 |
JP2009256403A (ja) * | 2008-04-11 | 2009-11-05 | Ps Japan Corp | スチレン系樹脂及びポリ乳酸系樹脂を含有する樹脂組成物 |
JP5302679B2 (ja) * | 2006-06-30 | 2013-10-02 | 三菱樹脂株式会社 | フィルム、熱収縮性フィルム、ならびにこの熱収縮性フィルムを用いた成形品、熱収縮性ラベル、およびこの成形品を用いた、またはこのラベルを装着した容器 |
US8664334B2 (en) | 2005-08-04 | 2014-03-04 | Toray Industries, Inc. | Resin composition and molded article made thereof |
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JP2006155711A (ja) * | 2004-11-26 | 2006-06-15 | Sanyo Electric Co Ltd | 光ディスクおよびその基板の材料 |
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US5216050A (en) * | 1988-08-08 | 1993-06-01 | Biopak Technology, Ltd. | Blends of polyactic acid |
JPH06245866A (ja) | 1993-02-24 | 1994-09-06 | Hatsuo Shimizu | フライヤー用保温具 |
JPH09235455A (ja) * | 1996-03-01 | 1997-09-09 | Shin Etsu Chem Co Ltd | 生分解性フィルム |
US5883199A (en) * | 1997-04-03 | 1999-03-16 | University Of Massachusetts | Polyactic acid-based blends |
-
2004
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US8664334B2 (en) | 2005-08-04 | 2014-03-04 | Toray Industries, Inc. | Resin composition and molded article made thereof |
WO2007084291A1 (en) * | 2006-01-12 | 2007-07-26 | 3M Innovative Properties Company | Polylactic acid-containing resin composition, resin film, and resin fiber |
JP5302679B2 (ja) * | 2006-06-30 | 2013-10-02 | 三菱樹脂株式会社 | フィルム、熱収縮性フィルム、ならびにこの熱収縮性フィルムを用いた成形品、熱収縮性ラベル、およびこの成形品を用いた、またはこのラベルを装着した容器 |
JP2008101125A (ja) * | 2006-10-19 | 2008-05-01 | Ps Japan Corp | スチレン系樹脂とポリ乳酸からなる樹脂組成物 |
JP2008308608A (ja) * | 2007-06-15 | 2008-12-25 | Ps Japan Corp | スチレン系樹脂とポリ乳酸からなる樹脂組成物 |
JP2009249606A (ja) * | 2008-04-11 | 2009-10-29 | Otsuka Chem Co Ltd | ポリ乳酸用改質剤およびポリ乳酸樹脂組成物。 |
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US7160948B2 (en) | 2007-01-09 |
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