DOP2007000034A - Composicion polimerica ambientalmente degradable y proceso para obtener una composicion polimerica ambientalmente degradable - Google Patents

Composicion polimerica ambientalmente degradable y proceso para obtener una composicion polimerica ambientalmente degradable

Info

Publication number
DOP2007000034A
DOP2007000034A DO2007000034A DO2007000034A DOP2007000034A DO P2007000034 A DOP2007000034 A DO P2007000034A DO 2007000034 A DO2007000034 A DO 2007000034A DO 2007000034 A DO2007000034 A DO 2007000034A DO P2007000034 A DOP2007000034 A DO P2007000034A
Authority
DO
Dominican Republic
Prior art keywords
polymer composition
environmentally degradable
degradable polymer
injected
biodegradable polymer
Prior art date
Application number
DO2007000034A
Other languages
English (en)
Inventor
Nascimento Jefter Fernandes
Wagner Mauricio Pachekoski
Agnelli Jose Augusto Marcondes
Original Assignee
Phb Ind Sa
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 Phb Ind Sa filed Critical Phb Ind Sa
Publication of DOP2007000034A publication Critical patent/DOP2007000034A/es

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/0001—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor characterised by the choice of material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/0005—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor using fibre reinforcements
    • 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
    • C08L91/00—Compositions of oils, fats or waxes; Compositions of derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L97/00—Compositions of lignin-containing materials
    • C08L97/02—Lignocellulosic material, e.g. wood, straw or bagasse

Abstract

La actual invención hace referencia a una composición polimérica preparada de un polímero biodegradable definida por el polyhydroxybutyrate (PHB) o copolímeros contenidos, y por lo menos otro polímero biodegradable, tal como polycaprolactone (PCL) y poly (ácido láctico) (PLA), para alterar su estructura, y fomentar por lo menos un aditivo del tipo de rellenador natural y de fibras naturales, y, opcionalmente, el estabilizador térmico, nucleant, ayudante del proceso, con el objetivo de preparar un material ambientalmente degradable. Según el procesamiento de producción descrito adjunto, la composición resultando de la mezcla del polímero biodegradable modificado y los aditivos se pueden utilizar en la fabricación de los paquetes inyectados para los productos alimenticios, de los paquetes inyectados para los cosméticos, de los tubos, de los piezas técnicas y de varios productos inyectados.
DO2007000034A 2006-02-24 2007-02-21 Composicion polimerica ambientalmente degradable y proceso para obtener una composicion polimerica ambientalmente degradable DOP2007000034A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BRPI0600683-3A BRPI0600683A (pt) 2006-02-24 2006-02-24 composição polimérica ambientalmente degradável e seu processo de obtenção

Publications (1)

Publication Number Publication Date
DOP2007000034A true DOP2007000034A (es) 2007-09-15

Family

ID=38134891

Family Applications (1)

Application Number Title Priority Date Filing Date
DO2007000034A DOP2007000034A (es) 2006-02-24 2007-02-21 Composicion polimerica ambientalmente degradable y proceso para obtener una composicion polimerica ambientalmente degradable

Country Status (7)

Country Link
US (1) US20090018235A1 (es)
JP (1) JP2009527594A (es)
AU (1) AU2007218993A1 (es)
BR (1) BRPI0600683A (es)
CA (1) CA2641924A1 (es)
DO (1) DOP2007000034A (es)
WO (1) WO2007095709A1 (es)

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Also Published As

Publication number Publication date
AU2007218993A1 (en) 2007-08-30
JP2009527594A (ja) 2009-07-30
BRPI0600683A (pt) 2007-11-20
CA2641924A1 (en) 2007-08-30
WO2007095709A1 (en) 2007-08-30
US20090018235A1 (en) 2009-01-15

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