PT606923E - Metodo para a preparacao de composicoes biodegradaveis processaveis no estado fundido - Google Patents

Metodo para a preparacao de composicoes biodegradaveis processaveis no estado fundido

Info

Publication number
PT606923E
PT606923E PT94100533T PT94100533T PT606923E PT 606923 E PT606923 E PT 606923E PT 94100533 T PT94100533 T PT 94100533T PT 94100533 T PT94100533 T PT 94100533T PT 606923 E PT606923 E PT 606923E
Authority
PT
Portugal
Prior art keywords
preparation
compositions
biodegradable compositions
casting state
processable biodegradable
Prior art date
Application number
PT94100533T
Other languages
English (en)
Inventor
Shmuel Dabi
Ram L Kataria
Original Assignee
Mcneil Ppc Inc
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 Mcneil Ppc Inc filed Critical Mcneil Ppc Inc
Publication of PT606923E publication Critical patent/PT606923E/pt

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/04Polyesters derived from hydroxycarboxylic acids, e.g. lactones
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L3/00Compositions of starch, amylose or amylopectin or of their derivatives or degradation products
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L3/00Compositions of starch, amylose or amylopectin or of their derivatives or degradation products
    • C08L3/02Starch; Degradation products thereof, e.g. dextrin
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/01Hydrocarbons
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00Properties
    • C08L2201/06Biodegradable
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L31/00Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an acyloxy radical of a saturated carboxylic acid, of carbonic acid or of a haloformic acid; Compositions of derivatives of such polymers
    • C08L31/02Homopolymers or copolymers of esters of monocarboxylic acids
    • C08L31/04Homopolymers or copolymers of vinyl acetate
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L33/00Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C08L33/04Homopolymers or copolymers of esters
    • C08L33/06Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
    • C08L33/10Homopolymers or copolymers of methacrylic acid esters
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/02Polyesters derived from dicarboxylic acids and dihydroxy compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Biological Depolymerization Polymers (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
PT94100533T 1993-01-15 1994-01-14 Metodo para a preparacao de composicoes biodegradaveis processaveis no estado fundido PT606923E (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/006,013 US5910520A (en) 1993-01-15 1993-01-15 Melt processable biodegradable compositions and articles made therefrom

Publications (1)

Publication Number Publication Date
PT606923E true PT606923E (pt) 2003-07-31

Family

ID=21718856

Family Applications (2)

Application Number Title Priority Date Filing Date
PT98114766T PT882765E (pt) 1993-01-15 1994-01-14 Composicoes biodegradaveis processaveis liquefeitas e artigos derivados
PT94100533T PT606923E (pt) 1993-01-15 1994-01-14 Metodo para a preparacao de composicoes biodegradaveis processaveis no estado fundido

Family Applications Before (1)

Application Number Title Priority Date Filing Date
PT98114766T PT882765E (pt) 1993-01-15 1994-01-14 Composicoes biodegradaveis processaveis liquefeitas e artigos derivados

Country Status (14)

Country Link
US (1) US5910520A (pt)
EP (2) EP0606923B1 (pt)
JP (1) JP3923094B2 (pt)
AT (2) ATE252138T1 (pt)
AU (2) AU669025B2 (pt)
BR (1) BR9400106A (pt)
CA (1) CA2113521C (pt)
DE (2) DE69433252T2 (pt)
DK (2) DK0882765T3 (pt)
ES (2) ES2209012T3 (pt)
GR (1) GR1002560B (pt)
NZ (2) NZ270251A (pt)
PT (2) PT882765E (pt)
SG (1) SG54321A1 (pt)

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Also Published As

Publication number Publication date
JPH06322182A (ja) 1994-11-22
EP0606923A2 (en) 1994-07-20
DE69433252T2 (de) 2004-09-16
CA2113521C (en) 2006-08-29
ES2209012T3 (es) 2004-06-16
GR1002560B (el) 1997-01-29
EP0882765B1 (en) 2003-10-15
ATE252138T1 (de) 2003-11-15
EP0882765A2 (en) 1998-12-09
AU5086496A (en) 1996-07-04
ATE236220T1 (de) 2003-04-15
EP0882765A3 (en) 1999-03-24
BR9400106A (pt) 1994-08-02
DK0606923T3 (da) 2003-07-21
DE69432378D1 (de) 2003-05-08
SG54321A1 (en) 1998-11-16
AU688673B2 (en) 1998-03-12
NZ250655A (en) 1995-12-21
DE69432378T2 (de) 2004-02-12
ES2194851T3 (es) 2003-12-01
EP0606923A3 (en) 1996-06-05
DK0882765T3 (da) 2003-12-01
PT882765E (pt) 2004-02-27
AU669025B2 (en) 1996-05-23
JP3923094B2 (ja) 2007-05-30
NZ270251A (en) 1995-12-21
DE69433252D1 (de) 2003-11-20
CA2113521A1 (en) 1994-07-16
US5910520A (en) 1999-06-08
AU5305494A (en) 1994-07-21
EP0606923B1 (en) 2003-04-02

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