CA2144310A1 - Controle de la degradation de materiaux jetables, degradables dans l'environnement - Google Patents

Controle de la degradation de materiaux jetables, degradables dans l'environnement

Info

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
Application number
CA002144310A
Other languages
English (en)
Inventor
Richard G. Sinclair
Edward S. Lipinsky
John H. Litchfield
Billy R. Allen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Biopak Technology Ltd
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CA2144310A1 publication Critical patent/CA2144310A1/fr
Abandoned legal-status Critical Current

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)
CA002144310A 1992-09-22 1993-09-15 Controle de la degradation de materiaux jetables, degradables dans l'environnement Abandoned CA2144310A1 (fr)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Cited By (3)

* Cited by examiner, † Cited by third party
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