BR112012017449A2 - processos para produzir material pelotizado expansível e peças moldadas de espuma moldável, material pelotizado expansível, uso do material pelotizado expansível, mistura de polímero, e, espuma - Google Patents

processos para produzir material pelotizado expansível e peças moldadas de espuma moldável, material pelotizado expansível, uso do material pelotizado expansível, mistura de polímero, e, espuma

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Publication number
BR112012017449A2
BR112012017449A2 BR112012017449A BR112012017449A BR112012017449A2 BR 112012017449 A2 BR112012017449 A2 BR 112012017449A2 BR 112012017449 A BR112012017449 A BR 112012017449A BR 112012017449 A BR112012017449 A BR 112012017449A BR 112012017449 A2 BR112012017449 A2 BR 112012017449A2
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Brazil
Prior art keywords
weight
pellet material
expandable
components
polylactic acid
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BR112012017449A
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English (en)
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BR112012017449B8 (pt
BR112012017449B1 (pt
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Andreas Füssl
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Basf Se
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Publication of BR112012017449A2 publication Critical patent/BR112012017449A2/pt
Publication of BR112012017449B1 publication Critical patent/BR112012017449B1/pt
Publication of BR112012017449B8 publication Critical patent/BR112012017449B8/pt

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    • 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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
    • C08J9/127—Mixtures of organic and inorganic blowing agents
    • 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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
    • 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
    • B29B9/02—Making granules by dividing preformed material
    • B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
    • B29B9/065—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion under-water, e.g. underwater pelletizers
    • 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
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/16—Making expandable particles
    • 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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/16—Making expandable particles
    • C08J9/18—Making expandable particles by impregnating polymer particles with the blowing agent
    • 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
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2333/00—Characterised by the use 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; Derivatives of such polymers
    • C08J2333/04—Characterised by the use 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; Derivatives of such polymers esters
    • C08J2333/14—Characterised by the use 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; Derivatives of such polymers esters of esters containing halogen, nitrogen, sulfur, or oxygen atoms in addition to the carboxy oxygen
    • 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
    • C08J2367/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • 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
    • 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
    • C08J2463/00—Characterised by the use of epoxy resins; Derivatives of epoxy resins
    • 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
    • C08J2467/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • C08J2467/02—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
    • 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
    • C08L33/062—Copolymers with monomers not covered by C08L33/06
    • C08L33/068—Copolymers with monomers not covered by C08L33/06 containing glycidyl groups
    • 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

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  • 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)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Biological Depolymerization Polymers (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Glanulating (AREA)

Abstract

"processo para produzir material pelotizado expansível e peças moldadas de espuma moldável, material pelotizado expansível, uso do material pelotizado expansível, mistura de polímero, e, espuma" a invenção refere-se a um método para produzir granulados expansíveis contendo ácido poliláctico, compreendendo as seguintes etapas: a) fundir e misturar os componentes: i) entre 5 e 99,9% em peso, relativamente ao peso total de componentes de i) a iii), de ácido poliláctico, ii) entre 0 e 49,9 % em peso, relativamente ao peso total de componentes de i) a iii), de pelo menos um outro polímero, iii) entre 0,1 e 2 % em peso, relativamente ao peso total de componentes de i) a iii), de um diepóxido ou poliepóxido, e iv) entre 0 a 10 % em peso de menos um aditivo, b) misturar v) entre 3 e 7 % em peso, relativamente ao peso total dos componentes de i a iv), de um agente de sopragem orgânico, na massa em fusão de polímero, por meio de um misturador estático ou dinâmico a uma temperatura de pelo menos 40 c, c) descarregar a mistura através de uma placa extrusora com orifícios, apresentando um diâmetro máximo na saída da placa extrusora de 1,5 mm, e d) granular a massa em fusão compreendendo agente de sopragem diretamente por trás da placa extrusora, subaquática, a uma pressão entre 1 e 20 bar (100 a 2.000 kpa). a invenção refere-se também a granulados expansíveis compreendendo ácido poliláctico, que pode ser obtido de acordo com referido método, e a granulados expansíveis especiais compreendendo ácido poliláctico, e entre 3 e 7% em peso de um agente de sopragem orgânico, de preferência, n-pentano, e, de forma particularmente preferível, isopentano. a invenção refere-se também a um método preferido para produzir granulados expansíveis contendo ácido poliláctico e um agente de sopragem, com uma baixa densidade volumétrica.
BR112012017449A 2010-01-14 2011-01-06 processos para produzir material pelotizado expansível e peças moldadas de espuma moldável, material pelotizado expansível, uso do material pelotizado expansível, mistura de polímero, e, espuma BR112012017449B8 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP10150730 2010-01-14
EP10193484 2010-12-02
PCT/EP2011/050129 WO2011086030A2 (de) 2010-01-14 2011-01-06 Verfahren zur herstellung von expandierbaren polymilchsäurehaltigen granulaten

Publications (3)

Publication Number Publication Date
BR112012017449A2 true BR112012017449A2 (pt) 2016-04-19
BR112012017449B1 BR112012017449B1 (pt) 2019-10-29
BR112012017449B8 BR112012017449B8 (pt) 2019-11-12

Family

ID=43858164

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BR112012017449A BR112012017449B8 (pt) 2010-01-14 2011-01-06 processos para produzir material pelotizado expansível e peças moldadas de espuma moldável, material pelotizado expansível, uso do material pelotizado expansível, mistura de polímero, e, espuma

Country Status (10)

Country Link
US (2) US9212270B2 (pt)
EP (2) EP2524004B1 (pt)
JP (2) JP5886208B2 (pt)
KR (1) KR101778325B1 (pt)
CN (1) CN102712801B (pt)
AU (1) AU2011206716B2 (pt)
BR (1) BR112012017449B8 (pt)
CA (1) CA2787222C (pt)
ES (2) ES2581309T3 (pt)
WO (1) WO2011086030A2 (pt)

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US20160060417A1 (en) 2016-03-03
AU2011206716A1 (en) 2012-08-16
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KR101778325B1 (ko) 2017-09-13
CN102712801B (zh) 2014-10-08
CA2787222C (en) 2017-12-12
EP2524004B1 (de) 2015-11-11
WO2011086030A3 (de) 2011-09-09
EP2617771A2 (de) 2013-07-24
BR112012017449B8 (pt) 2019-11-12
CN102712801A (zh) 2012-10-03
US9212270B2 (en) 2015-12-15
US20130150468A1 (en) 2013-06-13
WO2011086030A2 (de) 2011-07-21
ES2581309T3 (es) 2016-09-05
JP2013517340A (ja) 2013-05-16
JP6049810B2 (ja) 2016-12-21
EP2617771A3 (de) 2013-08-21
JP5886208B2 (ja) 2016-03-16
EP2524004A2 (de) 2012-11-21
JP2015165033A (ja) 2015-09-17
ES2558062T3 (es) 2016-02-01
EP2617771B1 (de) 2016-04-06
CA2787222A1 (en) 2011-07-21
AU2011206716B2 (en) 2014-01-30
BR112012017449B1 (pt) 2019-10-29

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