BR9914006A - Pré-mistura e dilatação de microesferas poliméricas - Google Patents

Pré-mistura e dilatação de microesferas poliméricas

Info

Publication number
BR9914006A
BR9914006A BR9914006-3A BR9914006A BR9914006A BR 9914006 A BR9914006 A BR 9914006A BR 9914006 A BR9914006 A BR 9914006A BR 9914006 A BR9914006 A BR 9914006A
Authority
BR
Brazil
Prior art keywords
polyol
expansion
mixing
microspheres
polymeric microspheres
Prior art date
Application number
BR9914006-3A
Other languages
English (en)
Inventor
Keith G Spitler
Carl E Holsinger
Rick L Archey
Leslie J Vescio
Original Assignee
Bayer Ag
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 Bayer Ag filed Critical Bayer Ag
Publication of BR9914006A publication Critical patent/BR9914006A/pt

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/32Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof from compositions containing microballoons, e.g. syntactic foams
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/36Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/395Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • B29C48/40Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/58Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising fillers only, e.g. particles, powder, beads, flakes, spheres
    • B29C70/66Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising fillers only, e.g. particles, powder, beads, flakes, spheres the filler comprising hollow constituents, e.g. syntactic foam
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08Processes
    • C08G18/0838Manufacture of polymers in the presence of non-reactive compounds
    • C08G18/0842Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents
    • C08G18/0861Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of a dispersing phase for the polymers or a phase dispersed in the polymers
    • C08G18/0871Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of a dispersing phase for the polymers or a phase dispersed in the polymers the dispersing or dispersed phase being organic
    • C08G18/0876Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of a dispersing phase for the polymers or a phase dispersed in the polymers the dispersing or dispersed phase being organic the dispersing or dispersed phase being a polyol
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40High-molecular-weight compounds
    • C08G18/42Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C08G18/4205Polycondensates having carboxylic or carbonic ester groups in the main chain containing cyclic groups
    • C08G18/4208Polycondensates having carboxylic or carbonic ester groups in the main chain containing cyclic groups containing aromatic groups
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/22After-treatment of expandable particles; Forming foamed products
    • C08J9/224Surface treatment
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2110/00Foam properties
    • C08G2110/0025Foam properties rigid
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2203/00Foams characterized by the expanding agent
    • C08J2203/14Saturated hydrocarbons, e.g. butane; Unspecified hydrocarbons
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2203/00Foams characterized by the expanding agent
    • C08J2203/22Expandable microspheres, e.g. Expancel®
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2375/00Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04Polyurethanes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Composite Materials (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Graft Or Block Polymers (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

Patente de Invenção: <B>"PRé-MISTURA E DILATAçãO DE MICROESFERAS POLIMéRICAS"<D>. A presente invenção refere-se a um processo para produzir uma dispersão de microesferas poliméricas em um poliol, compreendendo dilatar de 1 a 70%, em peso, das contas poliméricas em um poliol com um extrusor de parafuso duplo para, simultaneamente, misturar e dilatar as contas para criar uma dispersão uniforme das microesferas no poliol de modo que maximiza-se o umedecimento das microesferas pelo poliol.
BR9914006-3A 1998-09-22 1999-09-16 Pré-mistura e dilatação de microesferas poliméricas BR9914006A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/158,209 US6022912A (en) 1998-09-22 1998-09-22 Expansion of polymeric microspheres insitu in a rigid PUR/PIR foam formulation using a twin screw extruder
PCT/US1999/021400 WO2000017261A1 (en) 1998-09-22 1999-09-16 Preblend and expansion of polymeric microspheres

Publications (1)

Publication Number Publication Date
BR9914006A true BR9914006A (pt) 2001-07-03

Family

ID=22567108

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9914006-3A BR9914006A (pt) 1998-09-22 1999-09-16 Pré-mistura e dilatação de microesferas poliméricas

Country Status (13)

Country Link
US (1) US6022912A (pt)
EP (1) EP1115780B1 (pt)
JP (1) JP2002526306A (pt)
AT (1) ATE228542T1 (pt)
AU (1) AU6149499A (pt)
BR (1) BR9914006A (pt)
CA (1) CA2342806A1 (pt)
CZ (1) CZ293117B6 (pt)
DE (1) DE69904217T2 (pt)
ES (1) ES2186409T3 (pt)
PL (1) PL346585A1 (pt)
TR (1) TR200100837T2 (pt)
WO (1) WO2000017261A1 (pt)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1295100B1 (it) 1997-09-16 1999-04-30 Interplastica Srl Materiale sintetico e procedimento per la produzione dello stesso
RU2276164C2 (ru) 2000-12-21 2006-05-10 Дау Глобал Текнолоджиз Инк. Композиция вспенивающего агента и полимерная пена, содержащие жидкий при нормальных условиях фторуглеводород и двуокись углерода
CA2431694A1 (en) 2000-12-21 2002-07-04 Dow Global Technologies Inc. Blowing agent compositions containing hydrofluorocarbons and a low-boiling alcohol and/or low-boiling carbonyl compound
WO2002096984A1 (en) 2001-05-25 2002-12-05 Apache Products Company Foam insulation made with expandable microspheres and methods
US6727290B2 (en) * 2002-03-11 2004-04-27 Hunter Paine Enterprises, Llc Process of making rigid polyurethane foam
US6605650B1 (en) * 2002-03-11 2003-08-12 Hunter Paine Enterprises, Llc Process of making lightweight, rigid polyurethane foam
ITVA20050025A1 (it) * 2005-04-15 2006-10-16 Whirlpool Co Procedimento per la produzione di materiali polimerici espansi e materiale polimerico espanso ottenuto mediante tale procedimento
US7829163B2 (en) * 2005-10-18 2010-11-09 Multi-Color Corporation Shrink sleeve for an article closure
US8932706B2 (en) * 2005-10-27 2015-01-13 Multi-Color Corporation Laminate with a heat-activatable expandable layer
US20080057295A1 (en) * 2006-09-01 2008-03-06 Fina Technology, Inc. Engravable board
US20080057294A1 (en) * 2006-09-01 2008-03-06 Fina Technology, Inc. High impact polystyrene tile
US20090239429A1 (en) 2007-03-21 2009-09-24 Kipp Michael D Sound Attenuation Building Material And System
US8445101B2 (en) 2007-03-21 2013-05-21 Ashtech Industries, Llc Sound attenuation building material and system
CA2681528C (en) 2007-03-21 2018-10-23 Ashtech Industries, Llc Utility materials incorporating a microparticle matrix
US20090214837A1 (en) * 2008-02-21 2009-08-27 Multi-Color Corporation Insulating Label
WO2009144675A1 (en) * 2008-05-27 2009-12-03 Philips Intellectual Property & Standards Gmbh Method of preparing a rigid foam material and method of preparing a resin material with reduced viscosity
US8591677B2 (en) 2008-11-04 2013-11-26 Ashtech Industries, Llc Utility materials incorporating a microparticle matrix formed with a setting agent
JP2010111746A (ja) * 2008-11-05 2010-05-20 Toyota Motor Corp 水系塗布型制振材
KR20120117784A (ko) 2009-11-20 2012-10-24 바스프 에스이 마이크로비드 함유 수지 발포체
US8937106B2 (en) 2010-12-07 2015-01-20 Basf Se Melamine resin foams with nanoporous fillers
JP2012233132A (ja) * 2011-05-09 2012-11-29 Nitto Denko Corp 熱発泡性樹脂組成物、熱発泡性樹脂シート、発泡体およびその製造方法
DE102013112685A1 (de) * 2013-11-18 2015-05-21 Rehau Ag + Co. Verwendung einer Polymerzusammensetzung für ein geschäumtes Wärmedämmelement zur zumindest partiellen Ausfüllung des Hohlraums eines Rollladenkastens, dadurch erhaltenes geschäumtes Wärmedämmelement sowie Verfahren zu seiner Herstellung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4737407A (en) * 1986-03-10 1988-04-12 Essex Composite Systems Thermoset plastic pellets and method and apparatus for making such pellets
US5114982A (en) * 1989-11-20 1992-05-19 Westinghouse Electric Corp. Acoustic scattering and high reflection loss compositions
US5424014A (en) * 1992-09-18 1995-06-13 Apache Products Company Method for extruding foamable polymer material
EP0740682A4 (en) * 1993-09-24 1997-08-20 Urethane Tech Inc METHOD FOR FORMING MICROCELLULAR STRUCTURES WITH INTEGRATED SKIN
US5422380A (en) * 1994-06-07 1995-06-06 Westinghouse Electric Corporation Sound absorbing and decoupling syntactic foam

Also Published As

Publication number Publication date
CZ20011040A3 (cs) 2001-11-14
WO2000017261A1 (en) 2000-03-30
EP1115780B1 (en) 2002-11-27
US6022912A (en) 2000-02-08
AU6149499A (en) 2000-04-10
ATE228542T1 (de) 2002-12-15
DE69904217T2 (de) 2003-04-17
EP1115780A1 (en) 2001-07-18
PL346585A1 (en) 2002-02-11
ES2186409T3 (es) 2003-05-01
CZ293117B6 (cs) 2004-02-18
JP2002526306A (ja) 2002-08-20
DE69904217D1 (de) 2003-01-09
TR200100837T2 (tr) 2001-10-22
CA2342806A1 (en) 2000-03-30

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 6A, 7A E 8A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 1911 DE 21/08/2007.