BRPI0600685A - blenda polimérica ambientalmente degradável e seu processo de obtenção - Google Patents

blenda polimérica ambientalmente degradável e seu processo de obtenção

Info

Publication number
BRPI0600685A
BRPI0600685A BRPI0600685-0A BRPI0600685A BRPI0600685A BR PI0600685 A BRPI0600685 A BR PI0600685A BR PI0600685 A BRPI0600685 A BR PI0600685A BR PI0600685 A BRPI0600685 A BR PI0600685A
Authority
BR
Brazil
Prior art keywords
blend
obtaining
environmentally degradable
polymeric blend
polymeric
Prior art date
Application number
BRPI0600685-0A
Other languages
English (en)
Inventor
Jefter Fernandes Nascimento
Wagner Mauricio Pachekoski
Jose Augusto Marcondes Agnelli
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
Priority to BRPI0600685-0A priority Critical patent/BRPI0600685A/pt
Priority to DO2007000037A priority patent/DOP2007000037A/es
Priority to PCT/BR2007/000043 priority patent/WO2007095707A1/en
Priority to AU2007218990A priority patent/AU2007218990A1/en
Priority to JP2008555570A priority patent/JP2009527592A/ja
Priority to US12/280,441 priority patent/US20100048767A1/en
Priority to CA002641921A priority patent/CA2641921A1/en
Publication of BRPI0600685A publication Critical patent/BRPI0600685A/pt

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
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00—Making granules
    • B29B9/12—Making granules characterised by structure or composition
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2067/00—Use of polyesters or derivatives thereof, as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2067/00—Use of polyesters or derivatives thereof, as moulding material
    • B29K2067/04—Polyesters derived from hydroxycarboxylic acids
    • B29K2067/046—PLA, i.e. polylactic acid or polylactide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037—Other properties
    • B29K2995/0059—Degradable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037—Other properties
    • B29K2995/0059—Degradable
    • B29K2995/006—Bio-degradable, e.g. bioabsorbable, bioresorbable or bioerodible
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Biological Depolymerization Polymers (AREA)
  • Wrappers (AREA)

Abstract

BLENDA POLIMéRICA AMBIENTALMENTE DEGRADáVEL E SEU PROCESSO DE OBTENçãO. A presente invenção refere-se a uma blenda polimérica para preparação de materiais ambientalmente degradáveis, dita blenda sendo composta por polímeros biodegradáveis, poli(hidroxibutirato) - PHB ou seus copolímeros, e copoliéster alifático-aromático poli (butileno adipato/butileno tereftalato) e, pelo menos um aditivo. A presente invenção refere-se ainda ao processo de obtenção da referida blenda, através da aplicação de técnica de extrusão para a obtenção de uma adequada morfologia na distribuição, na dispersão e na interação dos polímeros, de modo que sejam obtidas blendas poliméricas compatíveis, permitindo que os grânulos das blendas poliméricas produzidas sejam utilizados para a fabricação de vários produtos moldados por injeção.
BRPI0600685-0A 2006-02-24 2006-02-24 blenda polimérica ambientalmente degradável e seu processo de obtenção BRPI0600685A (pt)

Priority Applications (7)

Application Number Priority Date Filing Date Title
BRPI0600685-0A BRPI0600685A (pt) 2006-02-24 2006-02-24 blenda polimérica ambientalmente degradável e seu processo de obtenção
DO2007000037A DOP2007000037A (es) 2006-02-24 2007-02-21 Mezcla polimerica ambientalmente degradable y proceso para obtener una mezcla polimerica ambientalmente degradable
PCT/BR2007/000043 WO2007095707A1 (en) 2006-02-24 2007-02-23 Environmentally degradable polymeric blend and process for obtaining an environmentally degradable polymeric blend
AU2007218990A AU2007218990A1 (en) 2006-02-24 2007-02-23 Environmentally degradable polymeric blend and process for obtaining an environmentally degradable polymeric blend
JP2008555570A JP2009527592A (ja) 2006-02-24 2007-02-23 環境分解性ポリマーブレンド及び環境分解性ポリマーブレンドを得る方法
US12/280,441 US20100048767A1 (en) 2006-02-24 2007-02-23 Environmentally degradable polymeric blend and process for obtaining an environmentally degradable polymeric blend
CA002641921A CA2641921A1 (en) 2006-02-24 2007-02-23 Environmentally degradable polymeric blend and process for obtaining an environmentally degradable polymeric blend

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BRPI0600685-0A BRPI0600685A (pt) 2006-02-24 2006-02-24 blenda polimérica ambientalmente degradável e seu processo de obtenção

Publications (1)

Publication Number Publication Date
BRPI0600685A true BRPI0600685A (pt) 2007-11-20

Family

ID=38162258

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0600685-0A BRPI0600685A (pt) 2006-02-24 2006-02-24 blenda polimérica ambientalmente degradável e seu processo de obtenção

Country Status (7)

Country Link
US (1) US20100048767A1 (pt)
JP (1) JP2009527592A (pt)
AU (1) AU2007218990A1 (pt)
BR (1) BRPI0600685A (pt)
CA (1) CA2641921A1 (pt)
DO (1) DOP2007000037A (pt)
WO (1) WO2007095707A1 (pt)

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CN113025003A (zh) * 2021-02-24 2021-06-25 贵州省材料产业技术研究院 改性超细稻壳粉增强pbat全降解农用地膜材料及其制备方法
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Also Published As

Publication number Publication date
AU2007218990A1 (en) 2007-08-30
US20100048767A1 (en) 2010-02-25
CA2641921A1 (en) 2007-08-30
DOP2007000037A (es) 2007-09-15
WO2007095707A1 (en) 2007-08-30
JP2009527592A (ja) 2009-07-30

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B15K Others concerning applications: alteration of classification

Ipc: C08L 67/02 (2006.01), C08L 67/04 (2006.01), C08L 9

B09B Patent application refused [chapter 9.2 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]