ES2194851T3 - Procedimiento de preparacion de composiciones biodegradables procesables en estado fundido. - Google Patents

Procedimiento de preparacion de composiciones biodegradables procesables en estado fundido.

Info

Publication number
ES2194851T3
ES2194851T3 ES94100533T ES94100533T ES2194851T3 ES 2194851 T3 ES2194851 T3 ES 2194851T3 ES 94100533 T ES94100533 T ES 94100533T ES 94100533 T ES94100533 T ES 94100533T ES 2194851 T3 ES2194851 T3 ES 2194851T3
Authority
ES
Spain
Prior art keywords
procedure
preparation
biodegradable compositions
compositions
founded
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
Application number
ES94100533T
Other languages
English (en)
Inventor
Shmuel Dabi
Ram L Kataria
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.)
Kenvue Brands LLC
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
Application granted granted Critical
Publication of ES2194851T3 publication Critical patent/ES2194851T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L3/00—Compositions of starch, amylose or amylopectin or of their derivatives or degradation products
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L3/00—Compositions of starch, amylose or amylopectin or of their derivatives or degradation products
    • C08L3/02—Starch; Degradation products thereof, e.g. dextrin
    • 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
    • C08K5/01—Hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/06—Biodegradable
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L31/00—Compositions 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
    • C08L31/02—Homopolymers or copolymers of esters of monocarboxylic acids
    • C08L31/04—Homopolymers or copolymers of vinyl acetate
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L33/00—Compositions 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
    • C08L33/04—Homopolymers or copolymers of esters
    • C08L33/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
    • C08L33/10—Homopolymers or copolymers of methacrylic acid esters
    • 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

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)

Abstract

LA INVENCION PRESENTA CLASES DE COMPOSICIONES BIODEGRADABLES TERMOPLASTICAS. PRUEBAS INDICAN QUE ESTAS COMPOSICIONES EXHIBEN BUENAS PROPIEDADES MECANICAS, Y SE DEGRADAN FACILMENTE EN PRESENCIA DE MICROORGANISMOS. LAS COMPOSICIONES DE ESTA INVENCION SE USAN PARA PRODUCIR ARTICULOS DE PAREDES FINAS, MOLDEADOS POR INYECCION, QUE SON CAPACES DE DEGRADARSE APRECIABLEMENTE EN EL SISTEMA DE AGUAS RESIDUALES EN TREINTA (30) DIAS.
ES94100533T 1993-01-15 1994-01-14 Procedimiento de preparacion de composiciones biodegradables procesables en estado fundido. Expired - Lifetime ES2194851T3 (es)

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
ES2194851T3 true ES2194851T3 (es) 2003-12-01

Family

ID=21718856

Family Applications (2)

Application Number Title Priority Date Filing Date
ES98114766T Expired - Lifetime ES2209012T3 (es) 1993-01-15 1994-01-14 Composiciones biodegradables procesables en estado fundido y articulos elaborados con las mismas.
ES94100533T Expired - Lifetime ES2194851T3 (es) 1993-01-15 1994-01-14 Procedimiento de preparacion de composiciones biodegradables procesables en estado fundido.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES98114766T Expired - Lifetime ES2209012T3 (es) 1993-01-15 1994-01-14 Composiciones biodegradables procesables en estado fundido y articulos elaborados con las mismas.

Country Status (14)

Country Link
US (1) US5910520A (es)
EP (2) EP0882765B1 (es)
JP (1) JP3923094B2 (es)
AT (2) ATE236220T1 (es)
AU (2) AU669025B2 (es)
BR (1) BR9400106A (es)
CA (1) CA2113521C (es)
DE (2) DE69433252T2 (es)
DK (2) DK0882765T3 (es)
ES (2) ES2209012T3 (es)
GR (1) GR1002560B (es)
NZ (2) NZ270251A (es)
PT (2) PT606923E (es)
SG (1) SG54321A1 (es)

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ZA95627B (en) * 1994-01-28 1995-10-05 Procter & Gamble Biodegradable copolymers and plastic articles comprising biodegradable copolymers
ATE314410T1 (de) * 1994-01-28 2006-01-15 Procter & Gamble Biologisch abbaubare copolymere und kunststoffgegenstände aus biologisch abbaubaren 3-hydroxyhexanoat copolymeren
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SG49096A1 (en) * 1994-01-28 1998-05-18 Procter & Gamble Biodegradable 3-polyhydtoxybuyrate/3- polyhydroxyhexanoate copolymer films
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US6143947A (en) * 1996-01-29 2000-11-07 The Procter & Gamble Company Fibers, nonwoven fabrics and absorbent articles comprising a biodegradable polyhydroxyalkanoate comprising 3-hydroxybutyrate and 3-hydroxyhexanoate
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US6450986B1 (en) * 2000-06-19 2002-09-17 Mcneil-Ppc, Inc. Tampon applicator having outwardly flared rim
US6423025B1 (en) 2000-06-30 2002-07-23 Herve Buzot Catamenial applicator having a fingergrip
US6582389B2 (en) 2000-12-20 2003-06-24 Mcneil-Ppc, Inc. Applicator for delivering bulky devices
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Also Published As

Publication number Publication date
JP3923094B2 (ja) 2007-05-30
NZ250655A (en) 1995-12-21
AU5305494A (en) 1994-07-21
CA2113521A1 (en) 1994-07-16
AU669025B2 (en) 1996-05-23
CA2113521C (en) 2006-08-29
EP0606923A3 (en) 1996-06-05
ES2209012T3 (es) 2004-06-16
US5910520A (en) 1999-06-08
DE69433252D1 (de) 2003-11-20
EP0606923A2 (en) 1994-07-20
EP0882765A3 (en) 1999-03-24
PT606923E (pt) 2003-07-31
DE69432378T2 (de) 2004-02-12
GR1002560B (el) 1997-01-29
ATE236220T1 (de) 2003-04-15
DE69432378D1 (de) 2003-05-08
ATE252138T1 (de) 2003-11-15
AU688673B2 (en) 1998-03-12
BR9400106A (pt) 1994-08-02
AU5086496A (en) 1996-07-04
PT882765E (pt) 2004-02-27
NZ270251A (en) 1995-12-21
SG54321A1 (en) 1998-11-16
DK0606923T3 (da) 2003-07-21
EP0882765B1 (en) 2003-10-15
EP0882765A2 (en) 1998-12-09
DK0882765T3 (da) 2003-12-01
DE69433252T2 (de) 2004-09-16
JPH06322182A (ja) 1994-11-22
EP0606923B1 (en) 2003-04-02

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