BR112013015136A2 - processo de formação de espuma por extrusão e espuma extrudada de polímero termoplástico - Google Patents

processo de formação de espuma por extrusão e espuma extrudada de polímero termoplástico

Info

Publication number
BR112013015136A2
BR112013015136A2 BR112013015136A BR112013015136A BR112013015136A2 BR 112013015136 A2 BR112013015136 A2 BR 112013015136A2 BR 112013015136 A BR112013015136 A BR 112013015136A BR 112013015136 A BR112013015136 A BR 112013015136A BR 112013015136 A2 BR112013015136 A2 BR 112013015136A2
Authority
BR
Brazil
Prior art keywords
thermoplastic polymer
extrusion
foaming
polymer
matrix
Prior art date
Application number
BR112013015136A
Other languages
English (en)
Other versions
BR112013015136B1 (pt
Inventor
Alain Sagnard
john gordon Duffy
Chau Van Vo
Original Assignee
Dow Global Technologies Llc
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 Dow Global Technologies Llc filed Critical Dow Global Technologies Llc
Publication of BR112013015136A2 publication Critical patent/BR112013015136A2/pt
Publication of BR112013015136B1 publication Critical patent/BR112013015136B1/pt

Links

Classifications

    • 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
    • C08J9/122—Hydrogen, oxygen, CO2, nitrogen or noble gases
    • 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
    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/20—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length
    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/36—Feeding the material to be shaped
    • B29C44/46—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length
    • B29C44/50—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length using pressure difference, e.g. by extrusion or by spraying
    • B29C44/505—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length using pressure difference, e.g. by extrusion or by spraying extruding the compound through a flat die
    • 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
    • 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
    • C08J9/14—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 organic
    • C08J9/141—Hydrocarbons
    • 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
    • C08J2201/00—Foams characterised by the foaming process
    • C08J2201/02—Foams characterised by the foaming process characterised by mechanical pre- or post-treatments
    • C08J2201/03—Extrusion of the foamable blend
    • 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
    • C08J2203/00—Foams characterized by the expanding agent
    • C08J2203/06—CO2, N2 or noble gases
    • 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
    • C08J2203/00—Foams characterized by the expanding agent
    • C08J2203/14—Saturated hydrocarbons, e.g. butane; Unspecified hydrocarbons
    • 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
    • C08J2203/00—Foams characterized by the expanding agent
    • C08J2203/14—Saturated hydrocarbons, e.g. butane; Unspecified hydrocarbons
    • C08J2203/142—Halogenated saturated hydrocarbons, e.g. H3C-CF3
    • 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
    • C08J2300/00—Characterised by the use of unspecified polymers
    • C08J2300/22—Thermoplastic 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
    • C08J2325/00—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 at least one being terminated by an aromatic carbocyclic ring; Derivatives of such polymers
    • C08J2325/02—Homopolymers or copolymers of hydrocarbons
    • C08J2325/04—Homopolymers or copolymers of styrene
    • C08J2325/06—Polystyrene
    • 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
    • C08J9/14—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 organic
    • C08J9/143—Halogen containing compounds
    • C08J9/144—Halogen containing compounds containing carbon, halogen and hydrogen only
    • C08J9/146—Halogen containing compounds containing carbon, halogen and hydrogen only only fluorine as halogen atoms
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
    • Y10T428/24496—Foamed or cellular component
    • Y10T428/24504—Component comprises a polymer [e.g., rubber, etc.]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

processo de formação de espuma por extrusão e espuma extrudada de polímero termoplástico fabricação de espuma de polímero termoplástico extrudado através da preparação de uma mistura polimérica espumável contendo polímero termoplástico e agente de sopro a uma pressão de mistura, resfriamento da mistura polimérica espumável de mistura, resfriamento da mistura polimérica espumável e extrusão da mesma por uma matriz de formação de espuma a uma pressão de matriz pelo menos 90 bars menor que a pressão de mistura e por uma abertura de matriz tendo dimensões transversais de 2,5 milímetros ou mais e uma área transversal de pelo menos 700 milímetros quadrados a uma taxa de escoamento maior que 500 quilogramas por hora e permitir que a mesma se expanda numa espuma de polímero entre elementos de molgagem, enquanto ao mesmo tempo limita a velocidade de extrusão com um dispositivo de retenção para formar uma espuma de polímero contendo 96 por cento em volume ou menos de volume vazio, tamanho anisotrópico de célula, uma espessura de 50 milímetros ou maior, módulos de compressão e tensão na dimensão de espessura maior que 35 mega pascals e um módulo de cisalhamento médio maior que 16 mega pascals.
BR112013015136-6A 2010-12-27 2011-12-14 Processo de formação de espuma por extrusão e espuma extrusada de polímero termoplástico BR112013015136B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201061427232P 2010-12-27 2010-12-27
US61/427,232 2010-12-27
PCT/US2011/064758 WO2012091918A1 (en) 2010-12-27 2011-12-14 High strength extruded thermoplastic polymer foam

Publications (2)

Publication Number Publication Date
BR112013015136A2 true BR112013015136A2 (pt) 2016-09-27
BR112013015136B1 BR112013015136B1 (pt) 2021-07-20

Family

ID=45476609

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013015136-6A BR112013015136B1 (pt) 2010-12-27 2011-12-14 Processo de formação de espuma por extrusão e espuma extrusada de polímero termoplástico

Country Status (7)

Country Link
US (1) US9228070B2 (pt)
EP (1) EP2627697B1 (pt)
KR (1) KR101859913B1 (pt)
CN (1) CN103270094B (pt)
BR (1) BR112013015136B1 (pt)
ES (1) ES2550776T3 (pt)
WO (1) WO2012091918A1 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2687354B1 (de) 2012-07-17 2017-04-05 Basf Se Thermoplastische Schaumstoffplatten mit einer Schweißnahtdicke von 30 bis 200 Mikrometer
DE102012020839A1 (de) 2012-10-24 2014-04-24 Jackon Insulation Gmbh Herstellung von XPS-Schaumplatten großer Dicke durch Schweißen
JP2017535635A (ja) 2014-10-23 2017-11-30 スリーエム イノベイティブ プロパティズ カンパニー 側方融合した発泡体スラブ
KR20170072285A (ko) 2014-10-23 2017-06-26 쓰리엠 이노베이티브 프로퍼티즈 캄파니 심-스택 발포 다이
CN107454909B (zh) * 2015-04-15 2021-01-29 陶氏环球技术有限责任公司 具有垂直伸长孔的绝热泡沫
EP3456302B8 (en) * 2017-09-15 2020-10-28 Ontex BV Absorbent cores and absorbent articles having anisotropic foam structures
WO2024206406A1 (en) 2023-03-27 2024-10-03 Henry Company, Llc Continuous insulation sheathing with drainage embossment

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE789774A (fr) * 1972-02-18 1973-02-01 Sinclair Koppers Co Procede et appareil pour la fabrication de profiles en mousse
US4022557A (en) 1972-02-18 1977-05-10 Arco Polymers, Inc. Apparatus for making structural foam profiles
US4510268A (en) * 1982-04-09 1985-04-09 The Dow Chemical Company Directional flexibilization of expanded thermoplastic foam sheet for low temperature insulation
US4465649A (en) * 1982-12-20 1984-08-14 Mobil Oil Corporation Method and system for extruding tubular foamed polymer sheet
US20030211310A1 (en) * 2001-06-21 2003-11-13 Haas Christopher K. Foam and method of making
US7951449B2 (en) * 2002-06-27 2011-05-31 Wenguang Ma Polyester core materials and structural sandwich composites thereof
US20050281999A1 (en) * 2003-03-12 2005-12-22 Petritech, Inc. Structural and other composite materials and methods for making same
US20080287560A1 (en) * 2004-12-31 2008-11-20 Loh Roland R Polymer foams containing multi-functional layered nano-graphite
US9359481B2 (en) * 2003-11-26 2016-06-07 Owens Corning Intellectual Capital, Llc Thermoplastic foams and method of forming them using nano-graphite
WO2009027803A2 (en) 2007-08-29 2009-03-05 Pfizer Products Inc. Polymorphs of (3-(((4-tert-butyl-benzyl)-(pyridine-3-sulfonyl)-amino)-methyl)- phenoxy)-acetic acid, free acid
GB2458333B (en) * 2008-04-15 2013-11-13 Gurit Uk Ltd Structural foam and manufacture thereof
CN102341226B (zh) * 2009-03-04 2014-03-05 陶氏环球技术有限责任公司 具有分段成型的挤出聚合物发泡方法

Also Published As

Publication number Publication date
BR112013015136B1 (pt) 2021-07-20
CN103270094A (zh) 2013-08-28
KR20140017537A (ko) 2014-02-11
ES2550776T3 (es) 2015-11-12
EP2627697A1 (en) 2013-08-21
US9228070B2 (en) 2016-01-05
CN103270094B (zh) 2015-04-01
KR101859913B1 (ko) 2018-05-21
WO2012091918A1 (en) 2012-07-05
US20130266766A1 (en) 2013-10-10
EP2627697B1 (en) 2015-09-02

Similar Documents

Publication Publication Date Title
BR112013015136A2 (pt) processo de formação de espuma por extrusão e espuma extrudada de polímero termoplástico
Wang et al. Lightweight, super-elastic, and thermal-sound insulation bio-based PEBA foams fabricated by high-pressure foam injection molding with mold-opening
Leung et al. Mechanism of extensional stress-induced cell formation in polymeric foaming processes with the presence of nucleating agents
Wong et al. The effects of extensional stresses on the foamability of polystyrene–talc composites blown with carbon dioxide
US11445785B2 (en) Shoe sole member and shoe
Banerjee et al. Foamability and special applications of microcellular thermoplastic polymers: a review on recent advances and future direction
JP2008519891A5 (pt)
BR112013011444A2 (pt) processo para produzir microesferas de polímero termoplástico expansíveis compreendendo cavidades
WO2009155066A3 (en) Surfactant-free synthesis and foaming of liquid blowing agent-containing activated carbon-nano/microparticulate polymer composites
Leung et al. Effects of nucleating agents’ shapes and interfacial properties on cell nucleation
BR112012017449A2 (pt) 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
BR112012007978A2 (pt) composições de nanocompósito , artigos expansíveis obtidos das composições de nanocompósitos, folhas extrudadas expandidas de poliméros termoplásticos , e, processos para preparar composições de polímeros termoplásticos, para preparar em mass as composições de polímeros termoplásticos e para a produção das folhas extrudadas expandidas de polímeros termoplásticos
EP2129711A4 (en) EXPANSION AGENT COMPOSITIONS OF HYDROFLUOROOLEFINS AND HYDROCHLOROFLUOROOLEFINS
ATE464345T1 (de) Thermoplastische elastomere schaumstoffmaterialien und herstellungsverfahren dafür
ES2639170T3 (es) Un proceso para producir una lámina de espuma termoconformable usando un agente de soplado físico
BR112017017662A2 (pt) processo para produção de espumas com base em poliuretanos termoplásticos
BRPI0708829A2 (pt) métodos de formação de material polimérico composto num extrusor
BRPI0816065A2 (pt) Processo para a produção de composições de policarbonato enchidas, modificadas por impacto.
JP2002524636A5 (pt)
WO2009134688A3 (en) Extruded foams made with polylactides that have high molecular weights and high intrinsic viscosities
WO2011084277A3 (en) Machinable thermally insulating styrene - acrylonitrile copolymer foam
IN2014CN04061A (pt)
US20230407035A1 (en) Method for producing polyamide-based resin multi-stage-expanded beads
PT1628818E (pt) Método contínuo para a produção de perfis sólidos, ocos ou abertos
US9724857B2 (en) Compression molded polymeric foam articles and methods

Legal Events

Date Code Title Description
B15K Others concerning applications: alteration of classification

Ipc: C08J 9/00 (2006.01), B29C 44/20 (2006.01), B29C 44

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B25A Requested transfer of rights approved

Owner name: DDP SPECIALTY ELECTRONIC MATERIALS, US, INC. (US)

B25A Requested transfer of rights approved

Owner name: DDP SPECIALTY ELECTRONIC MATERIALS, US, INC. (US)

B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 14/12/2011, OBSERVADAS AS CONDICOES LEGAIS.