CA2144310A1 - Controle de la degradation de materiaux jetables, degradables dans l'environnement - Google Patents
Controle de la degradation de materiaux jetables, degradables dans l'environnementInfo
- Publication number
- CA2144310A1 CA2144310A1 CA002144310A CA2144310A CA2144310A1 CA 2144310 A1 CA2144310 A1 CA 2144310A1 CA 002144310 A CA002144310 A CA 002144310A CA 2144310 A CA2144310 A CA 2144310A CA 2144310 A1 CA2144310 A1 CA 2144310A1
- Authority
- CA
- Canada
- Prior art keywords
- acid
- disposable material
- disposable
- degradation
- polymers
- 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.)
- Abandoned
Links
Classifications
-
- 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
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/01—Use of inorganic substances as compounding ingredients characterized by their specific function
- C08K3/012—Additives activating the degradation of the macromolecular compounds
-
- 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
- C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
- C08K5/0033—Additives activating the degradation of the macromolecular compound
-
- 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
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Biological Depolymerization Polymers (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US94967592A | 1992-09-22 | 1992-09-22 | |
US07/949,675 | 1992-09-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA2144310A1 true CA2144310A1 (fr) | 1994-03-31 |
Family
ID=25489412
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002144310A Abandoned CA2144310A1 (fr) | 1992-09-22 | 1993-09-15 | Controle de la degradation de materiaux jetables, degradables dans l'environnement |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0662107A4 (fr) |
AU (1) | AU4923793A (fr) |
CA (1) | CA2144310A1 (fr) |
MX (1) | MX9305814A (fr) |
WO (1) | WO1994006866A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6911218B2 (en) | 1996-04-23 | 2005-06-28 | Ipsen Manufacturing Ireland Limited | Sustained release ionic conjugate |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5939467A (en) * | 1992-06-26 | 1999-08-17 | The Procter & Gamble Company | Biodegradable polymeric compositions and products thereof |
US5472518A (en) * | 1994-12-30 | 1995-12-05 | Minnesota Mining And Manufacturing Company | Method of disposal for dispersible compositions and articles |
US6579814B1 (en) | 1994-12-30 | 2003-06-17 | 3M Innovative Properties Company | Dispersible compositions and articles of sheath-core microfibers and method of disposal for such compositions and articles |
US5849401A (en) * | 1995-09-28 | 1998-12-15 | Cargill, Incorporated | Compostable multilayer structures, methods for manufacture, and articles prepared therefrom |
FR2741627B1 (fr) * | 1995-11-27 | 1997-12-19 | Poudres & Explosifs Ste Nale | Compositions entierement biodegradables utiles pour fabriquer des cartouches de chasse et de tir |
FI99268C (fi) * | 1996-04-04 | 1998-02-25 | Upm Kymmene Oy | Kerrosmateriaali |
EP1025152A1 (fr) * | 1997-10-31 | 2000-08-09 | Monsanto Company | Compositions de polyhydroxyalcanoates et leurs procedes d'utilisation dans la production de pieces moulees polymeres |
DE19755966B4 (de) | 1997-12-16 | 2004-08-05 | Urs J. Dr. Hänggi | Verwendung von Formulierungen von wasserfesten, biologisch abbaubaren Polymeren aus nachwachsenden Rohstoffen mit erhöhter Bindungsaffinität zur Herstellung von Trägern für Analysensysteme und Testsysteme aus diesen Formulierungen |
ES2281147T3 (es) * | 1997-12-22 | 2007-09-16 | Metabolix, Inc. | Composiciones de polihidroxialcanoato con tasas controladas de degradacion. |
DE19938008A1 (de) * | 1999-08-11 | 2001-02-15 | Basf Ag | Biologisch abbaubare Schaumstoffpartikel |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8330414D0 (en) * | 1983-11-15 | 1983-12-21 | Ici Plc | Disposable bags |
NL8402178A (nl) * | 1984-07-10 | 1986-02-03 | Rijksuniversiteit | Entstuk, geschikt voor behandeling door reconstructieve chirurgie van beschadigingen van beenachtig materiaal. |
HUT64576A (en) * | 1988-08-08 | 1994-01-28 | Battelle Memorial Institute | Thermoplastic materials to be produced from lactides and method for it's production, method for producing of degradable polyolefinic - compound, compound for replacing polystyrene, method for producing of degradable, thermoplastic compound |
JPH0639564B2 (ja) * | 1989-05-18 | 1994-05-25 | 国立衛生試験所長 | 高分子マトリツクス |
JP2736390B2 (ja) * | 1989-12-12 | 1998-04-02 | グンゼ株式会社 | 釣糸及びその製造法 |
AU8007591A (en) * | 1990-07-16 | 1992-02-18 | E.I. Du Pont De Nemours And Company | Degradable foam materials |
US5076983A (en) * | 1990-07-16 | 1991-12-31 | E. I. Du Pont De Nemours And Company | Polyhydroxy acid films |
CA2091185A1 (fr) * | 1990-09-06 | 1992-03-07 | Richard G. Sinclair | Thermoplastiques pour emballage, fabriques a partir de l'acide lactique |
WO1992004410A1 (fr) * | 1990-09-11 | 1992-03-19 | E.I. Du Pont De Nemours And Company | Films contenant des acides polyhydroxy ainsi qu'un agent de compatiblite |
WO1992004412A1 (fr) * | 1990-09-11 | 1992-03-19 | E.I. Du Pont De Nemours And Company | Films contenant des acides polyhydroxy |
JP3077704B2 (ja) * | 1990-10-30 | 2000-08-14 | 株式会社島津製作所 | 生分解性プラスチック成形体 |
JP3068174B2 (ja) * | 1990-10-30 | 2000-07-24 | 株式会社島津製作所 | 生分解性プラスチック |
-
1993
- 1993-09-15 AU AU49237/93A patent/AU4923793A/en not_active Abandoned
- 1993-09-15 CA CA002144310A patent/CA2144310A1/fr not_active Abandoned
- 1993-09-15 WO PCT/US1993/008717 patent/WO1994006866A1/fr not_active Application Discontinuation
- 1993-09-15 EP EP93921600A patent/EP0662107A4/fr not_active Withdrawn
- 1993-09-22 MX MX9305814A patent/MX9305814A/es unknown
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6911218B2 (en) | 1996-04-23 | 2005-06-28 | Ipsen Manufacturing Ireland Limited | Sustained release ionic conjugate |
US7026431B2 (en) | 1996-04-23 | 2006-04-11 | Ipsen Manufacturing Ireland Limited | Sustained release ionic conjugate |
US7179490B2 (en) | 1996-04-23 | 2007-02-20 | Ipsen Manufacturing Ireland Limited | Sustained release ionic conjugate |
Also Published As
Publication number | Publication date |
---|---|
EP0662107A4 (fr) | 1995-09-27 |
WO1994006866A1 (fr) | 1994-03-31 |
MX9305814A (es) | 1994-04-29 |
EP0662107A1 (fr) | 1995-07-12 |
AU4923793A (en) | 1994-04-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FZDE | Dead |