ES2257311T3 - Composiciones de poliesteres alifaticos termoplasticos, procedimiento para su preparacion y utilizacion de estas. - Google Patents
Composiciones de poliesteres alifaticos termoplasticos, procedimiento para su preparacion y utilizacion de estas.Info
- Publication number
- ES2257311T3 ES2257311T3 ES00956330T ES00956330T ES2257311T3 ES 2257311 T3 ES2257311 T3 ES 2257311T3 ES 00956330 T ES00956330 T ES 00956330T ES 00956330 T ES00956330 T ES 00956330T ES 2257311 T3 ES2257311 T3 ES 2257311T3
- Authority
- ES
- Spain
- Prior art keywords
- caprolactone
- polymer
- temperature
- compositions
- zone
- 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.)
- Expired - Lifetime
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 132
- 238000000034 method Methods 0.000 title claims description 28
- 238000002360 preparation method Methods 0.000 title claims description 5
- 229920001169 thermoplastic Polymers 0.000 title description 67
- 239000004416 thermosoftening plastic Substances 0.000 title description 67
- 229920000728 polyester Polymers 0.000 title description 13
- 229920000642 polymer Polymers 0.000 claims abstract description 108
- PAPBSGBWRJIAAV-UHFFFAOYSA-N ε-Caprolactone Chemical compound O=C1CCCCCO1 PAPBSGBWRJIAAV-UHFFFAOYSA-N 0.000 claims abstract description 92
- 239000000463 material Substances 0.000 claims abstract description 38
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 34
- 229910002092 carbon dioxide Inorganic materials 0.000 claims abstract description 17
- 239000001569 carbon dioxide Substances 0.000 claims abstract description 17
- 238000004519 manufacturing process Methods 0.000 claims abstract description 12
- 239000006260 foam Substances 0.000 claims description 8
- 229920001519 homopolymer Polymers 0.000 claims description 8
- 229920001577 copolymer Polymers 0.000 claims description 2
- 238000003856 thermoforming Methods 0.000 claims 1
- 239000000945 filler Substances 0.000 abstract description 6
- 229920003232 aliphatic polyester Polymers 0.000 description 55
- 238000002425 crystallisation Methods 0.000 description 43
- 230000008025 crystallization Effects 0.000 description 43
- 238000005259 measurement Methods 0.000 description 29
- 238000002844 melting Methods 0.000 description 20
- 230000008018 melting Effects 0.000 description 20
- 238000012936 correction and preventive action Methods 0.000 description 19
- 238000001125 extrusion Methods 0.000 description 15
- 238000006243 chemical reaction Methods 0.000 description 14
- 230000006698 induction Effects 0.000 description 13
- 239000003381 stabilizer Substances 0.000 description 13
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 12
- 238000005227 gel permeation chromatography Methods 0.000 description 12
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 10
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 10
- 125000001931 aliphatic group Chemical group 0.000 description 10
- 229910052799 carbon Inorganic materials 0.000 description 10
- 230000000052 comparative effect Effects 0.000 description 10
- 239000000654 additive Substances 0.000 description 9
- 230000004927 fusion Effects 0.000 description 9
- 238000000265 homogenisation Methods 0.000 description 8
- 238000011068 loading method Methods 0.000 description 8
- 238000007664 blowing Methods 0.000 description 7
- -1 3-hydroxivalerate Chemical compound 0.000 description 6
- 229910000019 calcium carbonate Inorganic materials 0.000 description 6
- 238000007906 compression Methods 0.000 description 6
- 230000006835 compression Effects 0.000 description 6
- 238000002156 mixing Methods 0.000 description 6
- 238000000518 rheometry Methods 0.000 description 6
- 238000001816 cooling Methods 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 239000000155 melt Substances 0.000 description 5
- 239000007983 Tris buffer Substances 0.000 description 4
- 230000000996 additive effect Effects 0.000 description 4
- 238000007872 degassing Methods 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 239000004793 Polystyrene Substances 0.000 description 3
- 229920002472 Starch Polymers 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000004806 packaging method and process Methods 0.000 description 3
- 229920002223 polystyrene Polymers 0.000 description 3
- 239000008107 starch Substances 0.000 description 3
- 235000019698 starch Nutrition 0.000 description 3
- 239000003643 water by type Substances 0.000 description 3
- RKDVKSZUMVYZHH-UHFFFAOYSA-N 1,4-dioxane-2,5-dione Chemical compound O=C1COC(=O)CO1 RKDVKSZUMVYZHH-UHFFFAOYSA-N 0.000 description 2
- FANGQVKSFHFPBY-UHFFFAOYSA-N 2-(3,5-ditert-butyl-4-hydroxyphenyl)propanoic acid Chemical compound OC(=O)C(C)C1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 FANGQVKSFHFPBY-UHFFFAOYSA-N 0.000 description 2
- OHNGXGZSKWCLQG-UHFFFAOYSA-N 2-tert-butylperoxyhexane Chemical compound CCCCC(C)OOC(C)(C)C OHNGXGZSKWCLQG-UHFFFAOYSA-N 0.000 description 2
- YEJRWHAVMIAJKC-UHFFFAOYSA-N 4-Butyrolactone Chemical compound O=C1CCCO1 YEJRWHAVMIAJKC-UHFFFAOYSA-N 0.000 description 2
- OZJPLYNZGCXSJM-UHFFFAOYSA-N 5-valerolactone Chemical compound O=C1CCCCO1 OZJPLYNZGCXSJM-UHFFFAOYSA-N 0.000 description 2
- 229920001634 Copolyester Polymers 0.000 description 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- JKIJEFPNVSHHEI-UHFFFAOYSA-N Phenol, 2,4-bis(1,1-dimethylethyl)-, phosphite (3:1) Chemical compound CC(C)(C)C1=CC(C(C)(C)C)=CC=C1OP(OC=1C(=CC(=CC=1)C(C)(C)C)C(C)(C)C)OC1=CC=C(C(C)(C)C)C=C1C(C)(C)C JKIJEFPNVSHHEI-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000002313 adhesive film Substances 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000012512 characterization method Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000004132 cross linking Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004455 differential thermal analysis Methods 0.000 description 2
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical class 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 2
- 239000007937 lozenge Substances 0.000 description 2
- 230000006911 nucleation Effects 0.000 description 2
- 238000010899 nucleation Methods 0.000 description 2
- 150000001451 organic peroxides Chemical class 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 150000002978 peroxides Chemical class 0.000 description 2
- 229920001610 polycaprolactone Polymers 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000000454 talc Substances 0.000 description 2
- 235000012222 talc Nutrition 0.000 description 2
- 229910052623 talc Inorganic materials 0.000 description 2
- VPVXHAANQNHFSF-UHFFFAOYSA-N 1,4-dioxan-2-one Chemical compound O=C1COCCO1 VPVXHAANQNHFSF-UHFFFAOYSA-N 0.000 description 1
- SJDLIJNQXLJBBE-UHFFFAOYSA-N 1,4-dioxepan-2-one Chemical compound O=C1COCCCO1 SJDLIJNQXLJBBE-UHFFFAOYSA-N 0.000 description 1
- AOLNDUQWRUPYGE-UHFFFAOYSA-N 1,4-dioxepan-5-one Chemical compound O=C1CCOCCO1 AOLNDUQWRUPYGE-UHFFFAOYSA-N 0.000 description 1
- WVGXBYVKFQJQGN-UHFFFAOYSA-N 1-tert-butylperoxy-2-propan-2-ylbenzene Chemical compound CC(C)C1=CC=CC=C1OOC(C)(C)C WVGXBYVKFQJQGN-UHFFFAOYSA-N 0.000 description 1
- WHBMMWSBFZVSSR-UHFFFAOYSA-M 3-hydroxybutyrate Chemical compound CC(O)CC([O-])=O WHBMMWSBFZVSSR-UHFFFAOYSA-M 0.000 description 1
- ALRHLSYJTWAHJZ-UHFFFAOYSA-M 3-hydroxypropionate Chemical compound OCCC([O-])=O ALRHLSYJTWAHJZ-UHFFFAOYSA-M 0.000 description 1
- JJTUDXZGHPGLLC-IMJSIDKUSA-N 4511-42-6 Chemical compound C[C@@H]1OC(=O)[C@H](C)OC1=O JJTUDXZGHPGLLC-IMJSIDKUSA-N 0.000 description 1
- 244000198134 Agave sisalana Species 0.000 description 1
- 239000005995 Aluminium silicate Substances 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- WHBMMWSBFZVSSR-UHFFFAOYSA-N R3HBA Natural products CC(O)CC(O)=O WHBMMWSBFZVSSR-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- VEZXCJBBBCKRPI-UHFFFAOYSA-N beta-propiolactone Chemical compound O=C1CCO1 VEZXCJBBBCKRPI-UHFFFAOYSA-N 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 235000019241 carbon black Nutrition 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- LSXWFXONGKSEMY-UHFFFAOYSA-N di-tert-butyl peroxide Chemical compound CC(C)(C)OOC(C)(C)C LSXWFXONGKSEMY-UHFFFAOYSA-N 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 230000005251 gamma ray Effects 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- JJTUDXZGHPGLLC-UHFFFAOYSA-N lactide Chemical compound CC1OC(=O)C(C)OC1=O JJTUDXZGHPGLLC-UHFFFAOYSA-N 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000002667 nucleating agent Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 150000003018 phosphorus compounds Chemical class 0.000 description 1
- 229920000747 poly(lactic acid) Polymers 0.000 description 1
- 229920002961 polybutylene succinate Polymers 0.000 description 1
- 239000004631 polybutylene succinate Substances 0.000 description 1
- 239000004626 polylactic acid Substances 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 229960000380 propiolactone Drugs 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 238000002076 thermal analysis method Methods 0.000 description 1
- 239000006200 vaporizer Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
Classifications
-
- 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
- C08K5/14—Peroxides
-
- 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
Landscapes
- 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)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Polyesters Or Polycarbonates (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE9900510A BE1012800A3 (fr) | 1999-07-27 | 1999-07-27 | Compositions de polyesters aliphatiques thermoplastiques, procede pour leur preparation et utilisation de celles-ci. |
| BE9900510 | 1999-07-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2257311T3 true ES2257311T3 (es) | 2006-08-01 |
Family
ID=3892023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES00956330T Expired - Lifetime ES2257311T3 (es) | 1999-07-27 | 2000-07-25 | Composiciones de poliesteres alifaticos termoplasticos, procedimiento para su preparacion y utilizacion de estas. |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US6797788B1 (https=) |
| EP (1) | EP1208149B1 (https=) |
| JP (1) | JP4895451B2 (https=) |
| AT (1) | ATE316115T1 (https=) |
| AU (1) | AU6831400A (https=) |
| BE (1) | BE1012800A3 (https=) |
| DE (1) | DE60025619T2 (https=) |
| ES (1) | ES2257311T3 (https=) |
| WO (1) | WO2001007512A1 (https=) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITMI20020865A1 (it) * | 2002-04-22 | 2003-10-22 | Novamont Spa | Poliesteri biodegradabili ottenuti mediante estrusione reattiva |
| US6984426B2 (en) * | 2003-06-02 | 2006-01-10 | Cortec Corporation | Biodegradable bag |
| JP4336994B2 (ja) * | 2006-07-31 | 2009-09-30 | 三菱自動車工業株式会社 | フィルム付き合成板 |
| DE102009011746A1 (de) | 2009-03-09 | 2010-09-16 | Teijin Monofilament Germany Gmbh | Bestattungsartikel aus biologisch abbaubaren Polyestern und deren Verwendung |
| US10759899B2 (en) | 2017-08-03 | 2020-09-01 | Colorado State University Research Foundation | Recyclable polymers based on ring-fused gamma-butyrolactones |
| JP6971947B2 (ja) * | 2018-03-30 | 2021-11-24 | 積水化成品工業株式会社 | ポリ乳酸樹脂発泡体 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5066231A (en) * | 1990-02-23 | 1991-11-19 | Minnesota Mining And Manufacturing Company | Dental impression process using polycaprolactone molding composition |
| US5359026A (en) * | 1993-07-30 | 1994-10-25 | Cargill, Incorporated | Poly(lactide) copolymer and process for manufacture thereof |
| FI99125C (fi) * | 1993-12-31 | 1997-10-10 | Neste Oy | Polylaktidikoostumus |
| JPH08176356A (ja) * | 1994-12-27 | 1996-07-09 | Ube Ind Ltd | 非晶質ポリオレフィン乳化物とその製造方法 |
| JP3295717B2 (ja) * | 1994-12-29 | 2002-06-24 | フォータム オイル アンド ガス オサケ ユキチュア | 加工性ポリ(ヒドロキシ酸) |
| AU7360696A (en) * | 1995-09-18 | 1997-04-09 | Minnesota Mining And Manufacturing Company | Thermoplastic lens blocking material |
-
1999
- 1999-07-27 BE BE9900510A patent/BE1012800A3/fr not_active IP Right Cessation
-
2000
- 2000-07-25 ES ES00956330T patent/ES2257311T3/es not_active Expired - Lifetime
- 2000-07-25 AU AU68314/00A patent/AU6831400A/en not_active Abandoned
- 2000-07-25 DE DE60025619T patent/DE60025619T2/de not_active Expired - Lifetime
- 2000-07-25 EP EP00956330A patent/EP1208149B1/fr not_active Expired - Lifetime
- 2000-07-25 AT AT00956330T patent/ATE316115T1/de not_active IP Right Cessation
- 2000-07-25 WO PCT/EP2000/007274 patent/WO2001007512A1/fr not_active Ceased
- 2000-07-25 JP JP2001512789A patent/JP4895451B2/ja not_active Expired - Lifetime
- 2000-07-25 US US10/030,140 patent/US6797788B1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2003505567A (ja) | 2003-02-12 |
| ATE316115T1 (de) | 2006-02-15 |
| BE1012800A3 (fr) | 2001-03-06 |
| JP4895451B2 (ja) | 2012-03-14 |
| DE60025619D1 (de) | 2006-04-06 |
| US6797788B1 (en) | 2004-09-28 |
| AU6831400A (en) | 2001-02-13 |
| EP1208149A1 (fr) | 2002-05-29 |
| EP1208149B1 (fr) | 2006-01-18 |
| WO2001007512A1 (fr) | 2001-02-01 |
| DE60025619T2 (de) | 2006-11-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Corre et al. | Morphology and functional properties of commercial polyhydroxyalkanoates: A comprehensive and comparative study | |
| ES2445337T3 (es) | Composición de poliéster alifático y método para producir la misma | |
| ES2223117T3 (es) | Poliesteres modificados. | |
| EP2042555B1 (en) | Poly(lactid acid) polymer composition, formed plastics thereof and film | |
| ES2426774T3 (es) | Composiciones de PHA ramificado, procedimientos para su producción y uso en aplicaciones | |
| JP5239336B2 (ja) | ポリエーテル−ポリ乳酸組成物およびそれを含んだポリ乳酸系フィルム | |
| EP0737219B1 (en) | Processable polylactides | |
| US20100239834A1 (en) | Foam layer produced of a biodegradable polyester mixture | |
| JP2007530319A (ja) | 二酸化炭素発泡により押出成形されたポリラクチド発泡体 | |
| EP2380922A1 (en) | Polylactic acid foam composition | |
| ES2257311T3 (es) | Composiciones de poliesteres alifaticos termoplasticos, procedimiento para su preparacion y utilizacion de estas. | |
| CA2301650A1 (en) | Biodegradable lactone copolymers | |
| KR102665935B1 (ko) | 폴리락트산 수지 발포 시트, 수지 성형품, 및 폴리락트산 수지 발포 시트의 제조 방법 | |
| JP7360450B2 (ja) | ポリエステル系樹脂組成物の製造方法 | |
| EP1947127B1 (en) | Expanded polyhydroxyalkanoate resin bead, molded object thereof, and process for producing the expanded resin bead | |
| ES2991139T3 (es) | Espumas de polilactona y métodos de fabricación de las mismas | |
| ES2214894T3 (es) | Aumento de las viscosidades del fundido de una resina de poliester. | |
| JP2009073955A (ja) | ポリ乳酸系樹脂発泡体 | |
| JP4503215B2 (ja) | 乳酸系樹脂組成物、過酸化物変性乳酸系樹脂組成物、並びに、それらの成形体 | |
| US20260008919A1 (en) | Resin composition, film, laminate, and methods for producing the film and laminate | |
| JP3295717B2 (ja) | 加工性ポリ(ヒドロキシ酸) | |
| JP3944281B2 (ja) | ポリグリコール酸発泡体 | |
| RU2418818C2 (ru) | Способ модифицирования биоразлагаемых полимеров | |
| JP2008063582A (ja) | 乳酸系樹脂組成物、過酸化物変性乳酸系樹脂組成物、並びに、それらの成形体 | |
| WO2014171011A1 (ja) | 脂肪族ポリエステルの精製方法およびその方法で精製された脂肪族ポリエステル |