FI107337B - Menetelmä laktidin polymeroimiseksi - Google Patents
Menetelmä laktidin polymeroimiseksi Download PDFInfo
- Publication number
- FI107337B FI107337B FI970651A FI970651A FI107337B FI 107337 B FI107337 B FI 107337B FI 970651 A FI970651 A FI 970651A FI 970651 A FI970651 A FI 970651A FI 107337 B FI107337 B FI 107337B
- Authority
- FI
- Finland
- Prior art keywords
- lactide
- polymerization
- polymer
- reactor
- polylactide
- Prior art date
Links
- JJTUDXZGHPGLLC-UHFFFAOYSA-N lactide Chemical compound CC1OC(=O)C(C)OC1=O JJTUDXZGHPGLLC-UHFFFAOYSA-N 0.000 title claims abstract description 31
- 238000000034 method Methods 0.000 title claims abstract description 16
- 230000000379 polymerizing effect Effects 0.000 title claims description 4
- 238000006116 polymerization reaction Methods 0.000 claims abstract description 31
- 229920000747 poly(lactic acid) Polymers 0.000 claims abstract description 7
- 238000010438 heat treatment Methods 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 abstract description 10
- 230000008020 evaporation Effects 0.000 abstract description 4
- 238000001704 evaporation Methods 0.000 abstract description 4
- 238000002156 mixing Methods 0.000 abstract description 4
- 239000000155 melt Substances 0.000 abstract description 3
- 229920000642 polymer Polymers 0.000 description 26
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 8
- 235000014655 lactic acid Nutrition 0.000 description 4
- 239000004310 lactic acid Substances 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 239000003054 catalyst Substances 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 239000003999 initiator Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000000178 monomer Substances 0.000 description 3
- 238000007151 ring opening polymerisation reaction Methods 0.000 description 3
- JJTUDXZGHPGLLC-IMJSIDKUSA-N 4511-42-6 Chemical compound C[C@@H]1OC(=O)[C@H](C)OC1=O JJTUDXZGHPGLLC-IMJSIDKUSA-N 0.000 description 2
- 229920001273 Polyhydroxy acid Polymers 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- JJTUDXZGHPGLLC-ZXZARUISSA-N (3r,6s)-3,6-dimethyl-1,4-dioxane-2,5-dione Chemical compound C[C@H]1OC(=O)[C@H](C)OC1=O JJTUDXZGHPGLLC-ZXZARUISSA-N 0.000 description 1
- RKDVKSZUMVYZHH-UHFFFAOYSA-N 1,4-dioxane-2,5-dione Chemical compound O=C1COC(=O)CO1 RKDVKSZUMVYZHH-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 229920002988 biodegradable polymer Polymers 0.000 description 1
- 239000004621 biodegradable polymer Substances 0.000 description 1
- 229920001222 biopolymer Polymers 0.000 description 1
- 230000002051 biphasic effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- -1 cyclic lactones Chemical class 0.000 description 1
- 239000007857 degradation product Substances 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000000539 dimer Substances 0.000 description 1
- 229920006158 high molecular weight polymer Polymers 0.000 description 1
- 150000001261 hydroxy acids Chemical class 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 150000002506 iron compounds Chemical class 0.000 description 1
- 150000002596 lactones Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 238000006068 polycondensation reaction Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- PAPBSGBWRJIAAV-UHFFFAOYSA-N ε-Caprolactone Chemical compound O=C1CCCCCO1 PAPBSGBWRJIAAV-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- C08G63/78—Preparation processes
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyesters Or Polycarbonates (AREA)
- Materials For Medical Uses (AREA)
- Biological Depolymerization Polymers (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Heterocyclic Compounds That Contain Two Or More Ring Oxygen Atoms (AREA)
Priority Applications (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI970651A FI107337B (fi) | 1997-02-14 | 1997-02-14 | Menetelmä laktidin polymeroimiseksi |
| EP98903055A EP0961798B1 (de) | 1997-02-14 | 1998-02-13 | Verfahren zur polymerisation von lactid |
| AT98903055T ATE274013T1 (de) | 1997-02-14 | 1998-02-13 | Verfahren zur polymerisation von lactid |
| KR1019997007290A KR20000071024A (ko) | 1997-02-14 | 1998-02-13 | 락티드를 중합시키는 방법 |
| PCT/FI1998/000135 WO1998036008A1 (en) | 1997-02-14 | 1998-02-13 | Process for the polymerization of lactide |
| DE69825728T DE69825728T2 (de) | 1997-02-14 | 1998-02-13 | Verfahren zur polymerisation von lactid |
| JP53539798A JP2001513121A (ja) | 1997-02-14 | 1998-02-13 | ラクチドの重合方法 |
| US09/367,382 US6214967B1 (en) | 1997-02-14 | 1998-02-13 | Process for the polymerization of lactide |
| AU59914/98A AU5991498A (en) | 1997-02-14 | 1998-02-13 | Process for the polymerization of lactide |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI970651A FI107337B (fi) | 1997-02-14 | 1997-02-14 | Menetelmä laktidin polymeroimiseksi |
| FI970651 | 1997-02-14 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI970651A0 FI970651A0 (fi) | 1997-02-14 |
| FI970651L FI970651L (fi) | 1998-08-15 |
| FI107337B true FI107337B (fi) | 2001-07-13 |
Family
ID=8548218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI970651A FI107337B (fi) | 1997-02-14 | 1997-02-14 | Menetelmä laktidin polymeroimiseksi |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US6214967B1 (de) |
| EP (1) | EP0961798B1 (de) |
| JP (1) | JP2001513121A (de) |
| KR (1) | KR20000071024A (de) |
| AT (1) | ATE274013T1 (de) |
| AU (1) | AU5991498A (de) |
| DE (1) | DE69825728T2 (de) |
| FI (1) | FI107337B (de) |
| WO (1) | WO1998036008A1 (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8563664B2 (en) | 2004-11-17 | 2013-10-22 | Jvs-Polymers Oy | Crosslinkable biopolymer |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MX2009000526A (es) | 2006-07-14 | 2009-01-27 | Kimberly Clark Co | Copoliester alifatico-aromatico biodegradable para usarse en telas no tejidas. |
| KR101297937B1 (ko) | 2006-07-14 | 2013-08-19 | 킴벌리-클라크 월드와이드, 인크. | 부직 웹에 사용하기 위한 생분해성 지방족 폴리에스테르 |
| US9091004B2 (en) | 2006-07-14 | 2015-07-28 | Kimberly-Clark Worldwide, Inc. | Biodegradable polylactic acid for use in nonwoven webs |
| KR100793903B1 (ko) * | 2006-12-21 | 2008-01-15 | 호남석유화학 주식회사 | 락톤계 생분해성 고형 수지의 제조 방법 및 제조 장치 |
| MX2010002031A (es) | 2007-08-22 | 2010-03-15 | Kimberly Clark Co | Filamentos biodegradables de componentes múltiples y telas no tejidas formadas de los mismos. |
| EP2031009A1 (de) * | 2007-09-03 | 2009-03-04 | Uhde Inventa-Fischer GmbH | Reinigungsvorrichtung zur Abtrennung von Dilactid aus Stoffgemischen, Polymerisationsvorrichtung, Verfahren zur Abtrennung von Dilactid aus Stoffgemischen sowie Verwendung |
| AT506038B1 (de) | 2007-11-14 | 2015-02-15 | Jungbunzlauer Austria Ag | Verfahren zur herstellung zyklischer diester von l-, d- und d,l-milchsäure |
| AT506768B1 (de) | 2008-04-16 | 2013-10-15 | Jungbunzlauer Austria Ag | Verfahren zur reinigung zyklischer diester der l- bzw. d-milchsäure |
| WO2009145778A1 (en) | 2008-05-30 | 2009-12-03 | Kimberly-Clark Worldwide, Inc. | Polylactic acid fibers |
| BRPI0916816B1 (pt) * | 2008-07-31 | 2019-07-02 | Sulzer Chemtech Ag | Processo contínuo para polimerização por abertura de anel de monômeros de ésteres cíclicos para formar poliésteres alifáticos em temperatura entre 100-240°C |
| CN101665566B (zh) * | 2008-09-01 | 2012-01-04 | 南京工业大学 | 一种利用双螺杆挤出机制备聚乳酸及其制品的方法 |
| US8461262B2 (en) | 2010-12-07 | 2013-06-11 | Kimberly-Clark Worldwide, Inc. | Polylactic acid fibers |
| US20120214944A1 (en) * | 2011-02-18 | 2012-08-23 | Fina Technology, Inc. | Polyolefin polylactic acid in-situ blends |
| JP5806890B2 (ja) * | 2011-09-12 | 2015-11-10 | 日立造船株式会社 | 半結晶性ポリラクチドの製造方法 |
| CN103772667B (zh) * | 2012-10-23 | 2016-01-13 | 中国石油化工股份有限公司 | 一种聚乳酸类材料的生产方法 |
| KR101692988B1 (ko) | 2014-11-27 | 2017-01-04 | 롯데케미칼 주식회사 | 폴리락타이드 수지의 제조 방법 |
| WO2025223984A1 (en) | 2024-04-22 | 2025-10-30 | Basf Se | Flame retardant articles comprising polylactic acid |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5378801A (en) | 1988-11-01 | 1995-01-03 | Reichert; Dieter | Continuous process for the preparation of resorable polyesters and the use thereof |
| US5136017A (en) | 1991-02-22 | 1992-08-04 | Polysar Financial Services S.A. | Continuous lactide polymerization |
| DE69509927T2 (de) | 1994-01-21 | 2000-01-27 | Shimadzu Corp., Kyoto | Methode zur Herstellung von Polymilchsäure |
-
1997
- 1997-02-14 FI FI970651A patent/FI107337B/fi not_active IP Right Cessation
-
1998
- 1998-02-13 JP JP53539798A patent/JP2001513121A/ja not_active Ceased
- 1998-02-13 AU AU59914/98A patent/AU5991498A/en not_active Abandoned
- 1998-02-13 AT AT98903055T patent/ATE274013T1/de not_active IP Right Cessation
- 1998-02-13 KR KR1019997007290A patent/KR20000071024A/ko not_active Ceased
- 1998-02-13 US US09/367,382 patent/US6214967B1/en not_active Expired - Fee Related
- 1998-02-13 DE DE69825728T patent/DE69825728T2/de not_active Expired - Fee Related
- 1998-02-13 EP EP98903055A patent/EP0961798B1/de not_active Expired - Lifetime
- 1998-02-13 WO PCT/FI1998/000135 patent/WO1998036008A1/en not_active Ceased
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8563664B2 (en) | 2004-11-17 | 2013-10-22 | Jvs-Polymers Oy | Crosslinkable biopolymer |
Also Published As
| Publication number | Publication date |
|---|---|
| FI970651L (fi) | 1998-08-15 |
| ATE274013T1 (de) | 2004-09-15 |
| DE69825728D1 (de) | 2004-09-23 |
| EP0961798B1 (de) | 2004-08-18 |
| DE69825728T2 (de) | 2005-08-25 |
| WO1998036008A1 (en) | 1998-08-20 |
| FI970651A0 (fi) | 1997-02-14 |
| AU5991498A (en) | 1998-09-08 |
| US6214967B1 (en) | 2001-04-10 |
| KR20000071024A (ko) | 2000-11-25 |
| EP0961798A1 (de) | 1999-12-08 |
| JP2001513121A (ja) | 2001-08-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PC | Transfer of assignment of patent |
Owner name: HYFLUX IP RESOURCES PTE. LTD. Free format text: HYFLUX IP RESOURCES PTE. LTD. |
|
| MA | Patent expired |