DE69527250D1 - Herstellungsverfahren für bioabbaubare Blockcopolyester - Google Patents
Herstellungsverfahren für bioabbaubare BlockcopolyesterInfo
- Publication number
- DE69527250D1 DE69527250D1 DE69527250T DE69527250T DE69527250D1 DE 69527250 D1 DE69527250 D1 DE 69527250D1 DE 69527250 T DE69527250 T DE 69527250T DE 69527250 T DE69527250 T DE 69527250T DE 69527250 D1 DE69527250 D1 DE 69527250D1
- Authority
- DE
- Germany
- Prior art keywords
- manufacturing process
- biodegradable block
- block copolyesters
- copolyesters
- biodegradable
- 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
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
- C08G63/02—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
- 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
- C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
-
- 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
- C08G63/60—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from the reaction of a mixture of hydroxy carboxylic acids, polycarboxylic acids and polyhydroxy compounds
-
- 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
- C08G63/81—Preparation processes using solvents
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)
- Biological Depolymerization Polymers (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP28361494 | 1994-11-17 | ||
JP6565695 | 1995-03-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69527250D1 true DE69527250D1 (de) | 2002-08-08 |
DE69527250T2 DE69527250T2 (de) | 2003-03-06 |
Family
ID=26406798
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69527250T Expired - Lifetime DE69527250T2 (de) | 1994-11-17 | 1995-11-07 | Herstellungsverfahren für bioabbaubare Blockcopolyester |
Country Status (5)
Country | Link |
---|---|
US (1) | US5637631A (de) |
EP (1) | EP0712880B1 (de) |
KR (1) | KR0166620B1 (de) |
DE (1) | DE69527250T2 (de) |
FI (1) | FI955445A (de) |
Families Citing this family (52)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5786408A (en) * | 1995-06-22 | 1998-07-28 | Daicel Chemical Industries, Ltd. | Biodegradable polyester resin composition, and a biodegradable molded article |
US5847011A (en) * | 1995-12-05 | 1998-12-08 | Mitsui Chemicals, Inc. | Degradable copolymer and preparation process thereof |
US6417294B1 (en) | 1995-12-21 | 2002-07-09 | Mitsui Chemicals, Inc. | Films and molded articles formed from aliphatic polyester compositions containing nucleating agents |
US6001891A (en) * | 1996-06-14 | 1999-12-14 | Mitsui Chemicals, Inc. | Biodegradable aliphatic polyester elastomer and preparation process of same |
US5916950A (en) * | 1996-07-26 | 1999-06-29 | Mitsui Chemicals, Inc. | Resin composition and molded articles thereof |
DE69718724T2 (de) * | 1996-09-02 | 2003-11-27 | Mitsui Chemicals Inc | Verfahren zur Herstellung eines alphatischen Polyesters |
US5914381A (en) * | 1996-09-12 | 1999-06-22 | Mitsui Chemicals, Inc. | Degradable polymer and preparation process of the same |
US6089009A (en) | 1997-08-28 | 2000-07-18 | Belmont Textile Machinery Co., Inc. | Fluid-jet false-twisting method and product |
US6201068B1 (en) | 1997-10-31 | 2001-03-13 | Kimberly-Clark Worldwide, Inc. | Biodegradable polylactide nonwovens with improved fluid management properties |
US5910545A (en) * | 1997-10-31 | 1999-06-08 | Kimberly-Clark Worldwide, Inc. | Biodegradable thermoplastic composition |
US6268434B1 (en) | 1997-10-31 | 2001-07-31 | Kimberly Clark Worldwide, Inc. | Biodegradable polylactide nonwovens with improved fluid management properties |
US6306782B1 (en) | 1997-12-22 | 2001-10-23 | Kimberly-Clark Worldwide, Inc. | Disposable absorbent product having biodisintegratable nonwovens with improved fluid management properties |
US6544455B1 (en) | 1997-12-22 | 2003-04-08 | Kimberly-Clark Worldwide, Inc. | Methods for making a biodegradable thermoplastic composition |
US6309988B1 (en) | 1997-12-22 | 2001-10-30 | Kimberly-Clark Worldwide, Inc. | Biodisintegratable nonwovens with improved fluid management properties |
US6194483B1 (en) | 1998-08-31 | 2001-02-27 | Kimberly-Clark Worldwide, Inc. | Disposable articles having biodegradable nonwovens with improved fluid management properties |
US6197860B1 (en) | 1998-08-31 | 2001-03-06 | Kimberly-Clark Worldwide, Inc. | Biodegradable nonwovens with improved fluid management properties |
US6255408B1 (en) | 1998-11-06 | 2001-07-03 | Poly-Med, Inc. | Copolyesters with minimized hydrolytic instability and crystalline absorbable copolymers thereof |
US6462169B1 (en) | 1999-11-30 | 2002-10-08 | Poly-Med, Inc. | Amorphous polymeric polyaxial initiators and compliant crystalline copolymers therefrom |
KR100794081B1 (ko) * | 2000-04-12 | 2008-01-10 | 산꼬 가가꾸 고교 가부시끼가이샤 | 제전성 조성물 |
US7416559B2 (en) | 2000-10-27 | 2008-08-26 | Poly-Med, Inc. | Micromantled drug-eluting stent |
US8299205B2 (en) | 2000-10-27 | 2012-10-30 | Poly-Med, Inc. | Acetone-soluble, absorbable, crystalline polyaxial copolymers and applications thereof |
US20020161168A1 (en) | 2000-10-27 | 2002-10-31 | Shalaby Shalaby W. | Amorphous polymeric polyaxial initiators and compliant crystalline copolymers therefrom |
US6794485B2 (en) | 2000-10-27 | 2004-09-21 | Poly-Med, Inc. | Amorphous polymeric polyaxial initiators and compliant crystalline copolymers therefrom |
US6500897B2 (en) | 2000-12-29 | 2002-12-31 | Kimberly-Clark Worldwide, Inc. | Modified biodegradable compositions and a reactive-extrusion process to make the same |
US6579934B1 (en) | 2000-12-29 | 2003-06-17 | Kimberly-Clark Worldwide, Inc. | Reactive extrusion process for making modifiied biodegradable compositions |
US6552124B2 (en) | 2000-12-29 | 2003-04-22 | Kimberly-Clark Worldwide, Inc. | Method of making a polymer blend composition by reactive extrusion |
US7053151B2 (en) | 2000-12-29 | 2006-05-30 | Kimberly-Clark Worldwide, Inc. | Grafted biodegradable polymer blend compositions |
US20030163161A1 (en) * | 2001-03-12 | 2003-08-28 | Barron John Christopher | Bone anchor protective cover |
US6890989B2 (en) | 2001-03-12 | 2005-05-10 | Kimberly-Clark Worldwide, Inc. | Water-responsive biodegradable polymer compositions and method of making same |
WO2003059994A1 (fr) * | 2002-01-10 | 2003-07-24 | Mitsubishi Rayon Co., Ltd. | Polyester moule |
US20050221032A1 (en) * | 2002-05-29 | 2005-10-06 | Kazuyuki Yamane | Container of biodegradable heat-resistant hard resin molding |
TWI297698B (en) | 2002-08-21 | 2008-06-11 | Dainippon Ink & Chemicals | Resin for molding and production method thereof |
US7193029B2 (en) * | 2004-07-09 | 2007-03-20 | E. I. Du Pont De Nemours And Company | Sulfonated copolyetherester compositions from hydroxyalkanoic acids and shaped articles produced therefrom |
US7619132B2 (en) | 2004-12-30 | 2009-11-17 | Kimberly-Clark Worldwide, Inc. | Degradable breathable multilayer film with improved properties and method of making same |
GB0500906D0 (en) * | 2005-01-17 | 2005-02-23 | Dupont Teijin Films Us Ltd | Coextruded polymeric film |
KR101249120B1 (ko) * | 2006-08-31 | 2013-03-29 | 킴벌리-클라크 월드와이드, 인크. | 고도 통기성 생분해성 필름 |
JP5371974B2 (ja) | 2008-05-27 | 2013-12-18 | 帝人株式会社 | 難燃性樹脂組成物およびそれからの成形品 |
JP5622717B2 (ja) | 2009-02-19 | 2014-11-12 | 帝人株式会社 | 難燃性樹脂組成物およびそれからの成形品 |
US8304476B2 (en) | 2009-05-26 | 2012-11-06 | Teijin Chemicals, Ltd. | Flame retardant resin composition and molded article thereof |
US20110028622A1 (en) | 2009-07-28 | 2011-02-03 | E. I. Du Pont De Nemours And Company | Poly(hydroxyalkanoic acid) blown film |
WO2011038178A1 (en) | 2009-09-24 | 2011-03-31 | E. I. Du Pont De Nemours And Company | Poly(hydroxyalkanoic acid) plasticized with poly(trimethylene ether) glycol |
JP5493991B2 (ja) | 2010-02-24 | 2014-05-14 | 富士ゼロックス株式会社 | ポリ乳酸系樹脂組成物、ポリ乳酸系樹脂組成物の製造方法及びポリ乳酸系樹脂成形体 |
JP5493999B2 (ja) * | 2010-02-25 | 2014-05-14 | 富士ゼロックス株式会社 | ポリ乳酸系樹脂組成物、ポリ乳酸系樹脂組成物の製造方法及びポリ乳酸系樹脂成形体 |
KR101728195B1 (ko) | 2010-05-18 | 2017-04-18 | 가부시키가이샤 제이에스피 | 폴리락트산계 수지 발포 입자 및 그 발포 입자 성형체 |
FR2965814B1 (fr) | 2010-10-08 | 2012-11-16 | Roquette Freres | Plastification de polyesters aliphatiques par des esters alkyliques de dianhydrohexitols |
US20130281585A1 (en) | 2010-10-27 | 2013-10-24 | Katsuhiro Yamanaka | Flame retardant resin composition and molded article thereof |
US9023470B2 (en) | 2010-12-21 | 2015-05-05 | Jsp Corporation | Polylactic acid resin expanded beads and molded article of polylactic acid resin expanded beads |
EP2762521B1 (de) | 2011-09-28 | 2021-08-04 | Jsp Corporation | Verfahren zur herstellung von polymilchsäure basierenden schaumstoffperlen und von formartikeln daraus |
US20140336289A1 (en) | 2011-10-18 | 2014-11-13 | Jsp Corporation | Process for producing polylactic acid-based resin expanded beads |
CN109651774A (zh) * | 2018-12-21 | 2019-04-19 | 付传英 | 一种可生物降解医用材料及其制备方法 |
EP3962963A4 (de) * | 2019-04-30 | 2023-05-10 | Taka USA, Inc. | Verfahren zur herstellung von einschlusskomplexen mit hydrophilen beta-cyclodextrin-derivaten und zusammensetzungen davon |
WO2021180138A1 (en) * | 2020-03-11 | 2021-09-16 | Huang Edwin W | Self-catalyzing rapid degradable polyester polymers and preparation method and use thereof |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1595662A1 (de) * | 1966-08-01 | 1970-01-22 | Bayer Ag | Verfahren zur Herstellung von Polyestern |
US3797499A (en) * | 1970-05-13 | 1974-03-19 | Ethicon Inc | Polylactide fabric graphs for surgical implantation |
BE758156R (fr) * | 1970-05-13 | 1971-04-28 | Ethicon Inc | Element de suture absorbable et sa |
US3736646A (en) * | 1971-10-18 | 1973-06-05 | American Cyanamid Co | Method of attaching surgical needles to multifilament polyglycolic acid absorbable sutures |
US3982543A (en) * | 1973-04-24 | 1976-09-28 | American Cyanamid Company | Reducing capillarity of polyglycolic acid sutures |
US4057537A (en) * | 1975-01-28 | 1977-11-08 | Gulf Oil Corporation | Copolymers of L-(-)-lactide and epsilon caprolactone |
DE69230032T2 (de) * | 1991-12-19 | 2000-02-03 | Mitsui Chemicals Inc | Polyhydroxycarbonsäure und verfahren zu ihrer herstellung |
DE4300420A1 (de) * | 1993-01-09 | 1994-07-14 | Basf Ag | Polylactide mit erhöhter Flexibilität |
JP3307748B2 (ja) * | 1993-03-31 | 2002-07-24 | 大日本インキ化学工業株式会社 | 乳酸系共重合ポリエステルの製造方法 |
US5401796A (en) * | 1993-04-02 | 1995-03-28 | Mitsui Toatsu Chemicals, Inc. | Aliphatic polyester and preparation process thereof |
-
1995
- 1995-11-06 US US08/553,984 patent/US5637631A/en not_active Expired - Lifetime
- 1995-11-07 EP EP95117537A patent/EP0712880B1/de not_active Expired - Lifetime
- 1995-11-07 DE DE69527250T patent/DE69527250T2/de not_active Expired - Lifetime
- 1995-11-13 FI FI955445A patent/FI955445A/fi unknown
- 1995-11-16 KR KR1019950041603A patent/KR0166620B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0712880B1 (de) | 2002-07-03 |
FI955445A0 (fi) | 1995-11-13 |
KR960017727A (ko) | 1996-06-17 |
KR0166620B1 (ko) | 1999-03-20 |
FI955445A (fi) | 1996-05-18 |
DE69527250T2 (de) | 2003-03-06 |
EP0712880A2 (de) | 1996-05-22 |
US5637631A (en) | 1997-06-10 |
EP0712880A3 (de) | 1996-10-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |