NO910471L - Bionedbrytbare laktidholdige termoplastmaterialer. - Google Patents
Bionedbrytbare laktidholdige termoplastmaterialer.Info
- Publication number
- NO910471L NO910471L NO91910471A NO910471A NO910471L NO 910471 L NO910471 L NO 910471L NO 91910471 A NO91910471 A NO 91910471A NO 910471 A NO910471 A NO 910471A NO 910471 L NO910471 L NO 910471L
- Authority
- NO
- Norway
- Prior art keywords
- lactide
- polymer
- composition
- biodegradable
- psi
- Prior art date
Links
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/20—Macromolecular organic compounds
- D21H17/33—Synthetic macromolecular compounds
- D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D21H17/53—Polyethers; Polyesters
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
- A61L15/26—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/42—Use of materials characterised by their function or physical properties
- A61L15/62—Compostable, hydrosoluble or hydrodegradable materials
-
- 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
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
-
- 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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D167/00—Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
- C09D167/04—Polyesters derived from hydroxycarboxylic acids, e.g. lactones
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J167/00—Adhesives based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Adhesives based on derivatives of such polymers
- C09J167/04—Polyesters derived from hydroxycarboxylic acids, e.g. lactones
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/19—Details relating to the geometry of the reactor
- B01J2219/194—Details relating to the geometry of the reactor round
- B01J2219/1941—Details relating to the geometry of the reactor round circular or disk-shaped
- B01J2219/1942—Details relating to the geometry of the reactor round circular or disk-shaped spherical
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
- C08J2367/04—Polyesters derived from hydroxy carboxylic acids, e.g. lactones
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2666/00—Composition of polymers characterized by a further compound in the blend, being organic macromolecular compounds, natural resins, waxes or and bituminous materials, non-macromolecular organic substances, inorganic substances or characterized by their function in the composition
- C08L2666/28—Non-macromolecular organic substances
-
- 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
- C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
-
- 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
- C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
- C08L67/025—Polyesters derived from dicarboxylic acids and dihydroxy compounds containing polyether sequences
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hematology (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Manufacturing & Machinery (AREA)
- Wood Science & Technology (AREA)
- Biological Depolymerization Polymers (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Polyesters Or Polycarbonates (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Resistance Heating (AREA)
Applications Claiming Priority (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US22989688A | 1988-08-08 | 1988-08-08 | |
US22993988A | 1988-08-08 | 1988-08-08 | |
US22989488A | 1988-08-08 | 1988-08-08 | |
US31739189A | 1989-03-01 | 1989-03-01 | |
US38767689A | 1989-07-31 | 1989-07-31 | |
US38767889A | 1989-07-31 | 1989-07-31 | |
US38684489A | 1989-07-31 | 1989-07-31 | |
US38767089A | 1989-07-31 | 1989-07-31 | |
PCT/US1989/003380 WO1990001521A1 (en) | 1988-08-08 | 1989-08-04 | Degradable thermoplastic from lactides |
Publications (2)
Publication Number | Publication Date |
---|---|
NO910471D0 NO910471D0 (no) | 1991-02-07 |
NO910471L true NO910471L (no) | 1991-04-08 |
Family
ID=27575232
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO91910471A NO910471L (no) | 1988-08-08 | 1991-02-07 | Bionedbrytbare laktidholdige termoplastmaterialer. |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP0428620B1 (da) |
KR (1) | KR900701934A (da) |
AT (1) | ATE177134T1 (da) |
BR (1) | BR8907604A (da) |
DE (1) | DE68928938T2 (da) |
DK (1) | DK50391D0 (da) |
FI (1) | FI910611A0 (da) |
HU (1) | HUT64576A (da) |
NO (1) | NO910471L (da) |
WO (1) | WO1990001521A1 (da) |
Families Citing this family (101)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5180765A (en) * | 1988-08-08 | 1993-01-19 | Biopak Technology, Ltd. | Biodegradable packaging thermoplastics from lactides |
US6027677A (en) * | 1988-08-08 | 2000-02-22 | Chronopol, Inc. | Films containing poly(hydroxy acid)s |
US5502158A (en) * | 1988-08-08 | 1996-03-26 | Ecopol, Llc | Degradable polymer composition |
US5424346A (en) * | 1988-08-08 | 1995-06-13 | Ecopol, Llc | Biodegradable replacement of crystal polystyrene |
US5216050A (en) * | 1988-08-08 | 1993-06-01 | Biopak Technology, Ltd. | Blends of polyactic acid |
US5444113A (en) * | 1988-08-08 | 1995-08-22 | Ecopol, Llc | End use applications of biodegradable polymers |
US6323307B1 (en) | 1988-08-08 | 2001-11-27 | Cargill Dow Polymers, Llc | Degradation control of environmentally degradable disposable materials |
US5252642A (en) * | 1989-03-01 | 1993-10-12 | Biopak Technology, Ltd. | Degradable impact modified polyactic acid |
JP2986509B2 (ja) * | 1989-05-26 | 1999-12-06 | 三井化学株式会社 | 変性ポリエステル樹脂組成物、その製造方法、およびその用途 |
US5227415A (en) * | 1990-04-06 | 1993-07-13 | Director-General Of Agency Of Industrial Science And Technology | Biodegradable plastic composition |
US5091544A (en) * | 1990-05-08 | 1992-02-25 | E. I. Du Pont De Nemours And Company | Process for rapid conversion of oligomers to cyclic esters |
JPH04226125A (ja) * | 1990-06-23 | 1992-08-14 | Boehringer Ingelheim Kg | ポリ−d,l−ラクチドの製造方法及び活性物質の担体としてのそれらの使用 |
EP0463194A1 (de) * | 1990-06-23 | 1992-01-02 | Boehringer Ingelheim Kg | Verfahren zur Herstellung von Poly-(D,L-lactid) und seine Verwendung als Wirkstoffträger |
EP0591188A1 (en) * | 1990-07-13 | 1994-04-13 | E.I. Du Pont De Nemours And Company | High yield recycle process for lactide |
US5076983A (en) * | 1990-07-16 | 1991-12-31 | E. I. Du Pont De Nemours And Company | Polyhydroxy acid films |
AU8660191A (en) * | 1990-09-06 | 1992-03-30 | Biopak Technology, Ltd. | Packaging thermoplastics from lactic acid |
JPH06500818A (ja) * | 1990-09-11 | 1994-01-27 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー | ポリヒドロキシ酸を含有するフィルム |
US5117008A (en) * | 1990-10-23 | 1992-05-26 | E. I. Du Pont De Nemours And Company | Solvent scrubbing recovery of lactide and other dimeric cyclic esters |
US5089632A (en) * | 1991-01-30 | 1992-02-18 | E. I. Du Pont De Nemours And Company | Process for preparing cyclic esters using a fluorocarbon |
SE9100610D0 (sv) * | 1991-03-04 | 1991-03-04 | Procordia Ortech Ab | Bioresorbable material for medical use |
US5132397A (en) * | 1991-04-02 | 1992-07-21 | Polysar Financial Services S.A. | 4-valerolactone copolymers |
CA2067451A1 (en) * | 1991-05-24 | 1993-10-29 | Gregory B. Kharas | Polylactide blends |
US5300576A (en) * | 1991-10-03 | 1994-04-05 | Camelot Technologies, Inc. | Higher heat degradable polymer alloys |
EP0544097A1 (de) * | 1991-10-23 | 1993-06-02 | Boehringer Ingelheim Kg | Halbfeste Mischungen aus Oligomeren und/oder Polymeren auf der Basis von Milchsäure, Verfahren zur deren Herstellung und deren Verwendung als resorbierbare Implantate |
US5264617A (en) * | 1991-11-22 | 1993-11-23 | E. I. Du Pont De Nemours And Company | Preparation of alkyl esters by depolymerization |
US5264614A (en) * | 1991-11-22 | 1993-11-23 | E. I. Du Pont De Nemours And Company | Recovery of polyhydroxy acids |
US5268507A (en) * | 1991-11-22 | 1993-12-07 | E. I. Du Pont De Nemours And Company | Preparation of amide derivatives of hydroxy acids |
US5264626A (en) * | 1991-11-22 | 1993-11-23 | E. I. Du Pont De Nemours And Company | Rapid depolymerization of polyhydroxy acids |
US5229528A (en) * | 1991-11-22 | 1993-07-20 | E. I. Du Pont De Nemours And Company | Rapid depolymerization of polyhydroxy acids |
US5270400A (en) * | 1991-12-31 | 1993-12-14 | Maria Spinu | L-Dpolylactide copolymers with controlled morphology |
US5346966A (en) * | 1991-12-31 | 1994-09-13 | E. I. Du Pont De Nemours And Company | L,d-polylactide copolymers with controlled morphology |
US6326458B1 (en) | 1992-01-24 | 2001-12-04 | Cargill, Inc. | Continuous process for the manufacture of lactide and lactide polymers |
US5247058A (en) * | 1992-01-24 | 1993-09-21 | Cargill, Incorporated | Continuous process for manufacture of lactide polymers with controlled optical purity |
US5247059A (en) * | 1992-01-24 | 1993-09-21 | Cargill, Incorporated | Continuous process for the manufacture of a purified lactide from esters of lactic acid |
US5142023A (en) * | 1992-01-24 | 1992-08-25 | Cargill, Incorporated | Continuous process for manufacture of lactide polymers with controlled optical purity |
US5258488A (en) * | 1992-01-24 | 1993-11-02 | Cargill, Incorporated | Continuous process for manufacture of lactide polymers with controlled optical purity |
US6005067A (en) * | 1992-01-24 | 1999-12-21 | Cargill Incorporated | Continuous process for manufacture of lactide polymers with controlled optical purity |
JP3150426B2 (ja) * | 1992-06-29 | 2001-03-26 | 三井化学株式会社 | 分解性複合材料 |
US5357034A (en) * | 1992-09-08 | 1994-10-18 | Camelot Technologies Inc. | Lactide polymerization |
US5264592A (en) * | 1992-09-08 | 1993-11-23 | Camelot Technologies Inc. | Lactide melt recrystallization |
US5278256A (en) * | 1992-09-16 | 1994-01-11 | E. I. Du Pont De Nemours And Company | Rapidly degradable poly (hydroxyacid) compositions |
WO1994006866A1 (en) * | 1992-09-22 | 1994-03-31 | Biopak Technology, Ltd. | Degradation control of environmentally degradable disposable materials |
US6005068A (en) * | 1992-10-02 | 1999-12-21 | Cargill Incorporated | Melt-stable amorphous lactide polymer film and process for manufacture thereof |
WO1994008090A1 (en) * | 1992-10-02 | 1994-04-14 | Cargill, Incorporated | Paper having a melt-stable lactide polymer coating and process for manufacture thereof |
WO1994008078A1 (en) | 1992-10-02 | 1994-04-14 | Cargill, Incorporated | A melt-stable lactide polymer fabric and process for manufacture thereof |
EP0615529B1 (en) * | 1992-10-02 | 2000-03-08 | Cargill, Incorporated | Melt-stable lactide polymer films and processes for manufacture thereof |
US5338822A (en) * | 1992-10-02 | 1994-08-16 | Cargill, Incorporated | Melt-stable lactide polymer composition and process for manufacture thereof |
DE4234620A1 (de) * | 1992-10-14 | 1994-04-21 | Basf Ag | Verfahren zur Herstellung von geschäumten Polylactid Spritzgießteilen hoher Festigkeit und Steifigkeit |
EP0618948A1 (en) * | 1992-10-29 | 1994-10-12 | National Starch and Chemical Investment Holding Corporation | Polylactide containing hot melt adhesive |
NL9201949A (nl) * | 1992-11-06 | 1994-06-01 | Univ Groningen | Met rubber gemodificeerde polylactide-samenstelling. |
US5300358A (en) * | 1992-11-24 | 1994-04-05 | E. I. Du Pont De Nemours And Co. | Degradable absorbant structures |
US5342969A (en) * | 1993-03-03 | 1994-08-30 | E. I. Du Pont De Nemours And Company | Recovery of hydroxycarboxylic acid values from poly(hydroxycarboxylic acids) |
US5350627A (en) * | 1993-06-11 | 1994-09-27 | Camelot Technologies, Inc. | Coated webs |
US5359026A (en) * | 1993-07-30 | 1994-10-25 | Cargill, Incorporated | Poly(lactide) copolymer and process for manufacture thereof |
WO1995017216A1 (en) * | 1993-12-20 | 1995-06-29 | The Procter & Gamble Company | pH-MODIFIED POLYMER COMPOSITIONS WITH ENHANCED BIODEGRADABILITY |
US5763513A (en) | 1994-05-19 | 1998-06-09 | Mitsui Toatsu Chemicals, Inc. | L-lactic acid polymer composition, molded product and film |
SE503906C2 (sv) * | 1994-12-13 | 1996-09-30 | Moelnlycke Ab | Mjölksyrautsöndrande polylaktidskikt för användning i absorberande alster |
US5714573A (en) | 1995-01-19 | 1998-02-03 | Cargill, Incorporated | Impact modified melt-stable lactide polymer compositions and processes for manufacture thereof |
US5849401A (en) * | 1995-09-28 | 1998-12-15 | Cargill, Incorporated | Compostable multilayer structures, methods for manufacture, and articles prepared therefrom |
US5849374A (en) * | 1995-09-28 | 1998-12-15 | Cargill, Incorporated | Compostable multilayer structures, methods for manufacture, and articles prepared therefrom |
DE69613081T2 (de) | 1995-11-30 | 2002-03-07 | Mitsui Chemicals, Inc. | Verstreckte Folie eines Milchsäurepolymers |
US6506873B1 (en) | 1997-05-02 | 2003-01-14 | Cargill, Incorporated | Degradable polymer fibers; preparation product; and, methods of use |
US6183814B1 (en) | 1997-05-23 | 2001-02-06 | Cargill, Incorporated | Coating grade polylactide and coated paper, preparation and uses thereof, and articles prepared therefrom |
GB9802612D0 (en) * | 1998-02-06 | 1998-04-01 | Kobe Steel Ltd | Biodegradable moulding compond |
US6114495A (en) | 1998-04-01 | 2000-09-05 | Cargill Incorporated | Lactic acid residue containing polymer composition and product having improved stability, and method for preparation and use thereof |
US6709742B2 (en) | 1998-05-18 | 2004-03-23 | Dow Global Technologies Inc. | Crosslinked elastic fibers |
AR018359A1 (es) | 1998-05-18 | 2001-11-14 | Dow Global Technologies Inc | Articulo resistente al calor , configurado, irradiado y reticulado, libre de un agente de reticulacion de silano |
DE69935815T2 (de) | 1998-07-01 | 2007-12-27 | Exxonmobil Chemical Patents Inc., Baytown | Elastische Mischung mit Kristallpolymeren und kristallisierbaren Polymeren des Propens |
US6248430B1 (en) * | 1998-08-11 | 2001-06-19 | Dainippon Ink And Chemicals, Inc. | Lactic acid-based polymer laminated product and molded product |
SE513227C2 (sv) | 1998-12-03 | 2000-08-07 | Sca Hygiene Prod Ab | Materialstruktur för användning i absorberande alster, och ett absorberande alster innefattande en sådan materialstruktur |
ATE485319T1 (de) | 2001-04-12 | 2010-11-15 | Exxonmobil Chem Patents Inc | Verfahren zur polymerisation von propylen und ethylen in lösung |
US7175917B2 (en) | 2001-11-01 | 2007-02-13 | Asahi Kasei Life & Living Corporation | Biaxially oriented polylactic acid-based resin films |
EP1860214B1 (en) | 2002-03-11 | 2009-04-29 | Dow Global Technologies Inc. | Reversible, heat-set, elastic fibers, and method of making and articles made from same |
ES2281630T3 (es) | 2002-03-11 | 2007-10-01 | Dow Global Technologies Inc. | Fibras elasticas fijadas por calor, reversibles y metodo para obtenerlas y articulos obtenidos a partir de ellas. |
US7299805B2 (en) | 2002-06-07 | 2007-11-27 | Marctec, Llc | Scaffold and method for implanting cells |
CN1320044C (zh) | 2003-04-25 | 2007-06-06 | 株式会社艾迪科 | 聚乳酸类树脂组合物、成型品及其制备方法 |
CN1934296B (zh) | 2004-03-19 | 2012-08-29 | 陶氏环球技术有限责任公司 | 丙烯基的共聚物,制造纤维的方法以及由纤维制造的制品 |
US7101623B2 (en) | 2004-03-19 | 2006-09-05 | Dow Global Technologies Inc. | Extensible and elastic conjugate fibers and webs having a nontacky feel |
JP4640765B2 (ja) | 2004-09-03 | 2011-03-02 | 株式会社Adeka | ポリ乳酸系樹脂組成物、成形品及びその製造方法 |
CA2660352A1 (en) * | 2006-07-28 | 2008-01-31 | Teijin Limited | Resin composition, manufacturing method thereof, and molded article |
US8268913B2 (en) * | 2008-06-30 | 2012-09-18 | Fina Technology, Inc. | Polymeric blends and methods of using same |
RU2480485C2 (ru) * | 2008-11-07 | 2013-04-27 | Колгейт-Палмолив Компани | Смеси полимолочной кислоты и термопластичных полимеров для областей применения при упаковывании |
EP2471856A1 (en) | 2010-12-30 | 2012-07-04 | Dow Global Technologies LLC | Polyolefin compositions |
EP2822992B1 (en) | 2012-03-07 | 2015-12-02 | Huhtamäki Oyj | An essentially biobased, thermoformable composition and containers formed thereof |
KR102465303B1 (ko) | 2014-12-22 | 2022-11-10 | 쓰리엠 이노베이티브 프로퍼티즈 캄파니 | 폴리락트산 중합체, 폴리비닐 아세테이트 중합체 및 가소제를 포함하는 조성물 및 필름 |
CN105676765A (zh) * | 2016-03-11 | 2016-06-15 | 上海应用技术学院 | 一种化工过程安全监控系统 |
JP7090555B2 (ja) | 2016-05-20 | 2022-06-24 | スリーエム イノベイティブ プロパティズ カンパニー | 配向されたポリ乳酸ポリマー系フィルム |
WO2017222891A1 (en) | 2016-06-21 | 2017-12-28 | 3M Innovative Properties Company | Foam compositions comprising polylactic acid polymer, polyvinyl acetate polymer and plasticizer, articles, and methods of making and using same |
US10570252B2 (en) | 2017-03-08 | 2020-02-25 | International Business Machines Corporation | Flame retardant lactide monomors for polylactide synthesis |
US10202489B2 (en) | 2017-03-08 | 2019-02-12 | International Business Machines Corporation | Lactide copolymers and ring-opened lactide copolymers |
US10035877B1 (en) | 2017-03-08 | 2018-07-31 | International Business Machines Corporation | Matrix-bondable lactide monomors for polylactide synthesis |
US10072121B1 (en) | 2017-03-08 | 2018-09-11 | International Business Machines Corporation | Bottlebrush polymers derived from poly(methylidenelactide) |
CA3142475A1 (en) * | 2019-06-13 | 2020-12-17 | Natureworks Llc | Fast-hydrolyzing polylactide resin compositions |
CN112898752B (zh) * | 2021-02-03 | 2022-12-02 | 湖南工业大学 | 一种高结晶度的聚乳酸材料及其制备方法 |
CN113026419A (zh) * | 2021-02-26 | 2021-06-25 | 上海紫江喷铝环保材料有限公司 | 连线印刷的环保全息镭射定位包装材料及其制作方法 |
CN113402867B (zh) * | 2021-07-09 | 2022-10-11 | 大连理工大学 | 一类接枝共聚-共混高抗冲聚乳酸及其制备方法 |
CN113461880A (zh) * | 2021-07-21 | 2021-10-01 | 无锡御束生物材料科技有限公司 | 一种聚乳酸注塑成型方法 |
CN113583408A (zh) * | 2021-08-04 | 2021-11-02 | 杨桂生 | 一种高性能全生物降解聚乳酸及其制备方法 |
CN113512181B (zh) * | 2021-08-09 | 2022-08-12 | 重庆大学 | 一种可低温加工的聚乳酸及其制备方法 |
CN115948817B (zh) * | 2022-09-09 | 2023-11-17 | 江苏国泰博创实业有限公司 | 一种可降解纤维及其制备方法及毛绒玩具 |
CN116789970B (zh) * | 2023-07-17 | 2024-03-26 | 南京大学 | 一种pbat-pla基生物可降解热熔胶粘剂及其制备方法与应用 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2703316A (en) * | 1951-06-05 | 1955-03-01 | Du Pont | Polymers of high melting lactide |
CA1256638A (en) * | 1984-07-06 | 1989-06-27 | Motoaki Tanaka | Polymer and its production |
JP2551756B2 (ja) * | 1985-05-07 | 1996-11-06 | 武田薬品工業株式会社 | ポリオキシカルボン酸エステルおよびその製造法 |
-
1989
- 1989-08-04 KR KR1019900700727A patent/KR900701934A/ko not_active Application Discontinuation
- 1989-08-04 WO PCT/US1989/003380 patent/WO1990001521A1/en active IP Right Grant
- 1989-08-04 HU HU895791A patent/HUT64576A/hu unknown
- 1989-08-04 EP EP89910376A patent/EP0428620B1/en not_active Expired - Lifetime
- 1989-08-04 BR BR898907604A patent/BR8907604A/pt not_active IP Right Cessation
- 1989-08-04 AT AT89910376T patent/ATE177134T1/de not_active IP Right Cessation
- 1989-08-04 DE DE68928938T patent/DE68928938T2/de not_active Expired - Fee Related
-
1991
- 1991-02-07 NO NO91910471A patent/NO910471L/no unknown
- 1991-02-08 FI FI910611A patent/FI910611A0/fi not_active Application Discontinuation
- 1991-03-20 DK DK91503A patent/DK50391D0/da not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
HU895791D0 (en) | 1992-07-28 |
BR8907604A (pt) | 1991-07-30 |
NO910471D0 (no) | 1991-02-07 |
FI910611A0 (fi) | 1991-02-08 |
EP0428620B1 (en) | 1999-03-03 |
KR900701934A (ko) | 1990-12-05 |
DE68928938D1 (de) | 1999-04-08 |
EP0428620A1 (en) | 1991-05-29 |
HUT64576A (en) | 1994-01-28 |
ATE177134T1 (de) | 1999-03-15 |
DK50391A (da) | 1991-03-20 |
DK50391D0 (da) | 1991-03-20 |
WO1990001521A1 (en) | 1990-02-22 |
DE68928938T2 (de) | 1999-09-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
NO910471D0 (no) | Bionedbrytbare laktidholdige termoplastmaterialer. | |
KR930703399A (ko) | 락트산으로부터 제조한 포장용 열가소성 수지 | |
US5424346A (en) | Biodegradable replacement of crystal polystyrene | |
JP4798800B2 (ja) | 分枝型ポリ乳酸ポリマーとその製法 | |
US5216050A (en) | Blends of polyactic acid | |
CA1339026C (en) | Degradable thermoplastics from lactides | |
JP2002037987A (ja) | ポリ乳酸系組成物及びその製造方法 | |
JP4034596B2 (ja) | 射出成形体 | |
KR101508612B1 (ko) | 폴리알킬렌 카보네이트를 포함하는 수지 조성물 | |
JP2004010842A (ja) | ポリ乳酸樹脂組成物 | |
JP2001064379A (ja) | 相溶性脂肪族ポリエステルの製造方法及びその組成物 | |
US4320045A (en) | Polyester-based molding compositions | |
US3925269A (en) | Photo-degrading resinous composition | |
US3989655A (en) | Low shrink, free flowing polyester resin systems based on a mixture of a crystalline unsaturated polyester resin, a monomeric copolymerizable component and a cellulose ester | |
JP2004010843A (ja) | ポリ乳酸樹脂組成物 | |
US3557256A (en) | Powder thermosetting compositions based on bulk polymerized polyvinyl chloride and polyacrylate plasticizer | |
US3951884A (en) | Photo-degrading resinous composition and shaped article manufactured therefrom | |
KR20160088133A (ko) | 셀룰로오스 입자를 포함하는 폴리알킬렌 카보네이트계 수지 성형품 | |
CA2057668A1 (en) | Degradable foam | |
GR1000907B (el) | Αποικοδομησιμα θερμοπλαστικα απο λακτιδες | |
AU634723B2 (en) | Degradable thermoplastic from lactides | |
JP3622379B2 (ja) | ポリエステル共重合体及びその製造方法 | |
JPH05125266A (ja) | 生分解性高分子組成物 | |
KR970008131B1 (ko) | 전분에 지방족 폴리에스터를 그라프트한 분해성 공중합체 | |
KR970707188A (ko) | 고무 성형 재료의 제조 방법(Rubber Moulding Material Production Process) |