BRPI0708829A2 - métodos de formação de material polimérico composto num extrusor - Google Patents

métodos de formação de material polimérico composto num extrusor Download PDF

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Publication number
BRPI0708829A2
BRPI0708829A2 BRPI0708829-9A BRPI0708829A BRPI0708829A2 BR PI0708829 A2 BRPI0708829 A2 BR PI0708829A2 BR PI0708829 A BRPI0708829 A BR PI0708829A BR PI0708829 A2 BRPI0708829 A2 BR PI0708829A2
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BR
Brazil
Prior art keywords
extruder
polyol
section
inorganic filler
methods
Prior art date
Application number
BRPI0708829-9A
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English (en)
Inventor
H. Brown Wade
Original Assignee
Century-Board Usa, Llc
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Application filed by Century-Board Usa, Llc filed Critical Century-Board Usa, Llc
Publication of BRPI0708829A2 publication Critical patent/BRPI0708829A2/pt

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    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
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    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
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    • Y02W30/00—Technologies for solid waste management
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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Environmental & Geological Engineering (AREA)
  • Civil Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • General Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)

Abstract

Métodos de Formação de Material Polimérico Composto num Extrusor. São descritos métodos de extrusão de materiais dc poliuretano compostos. Um método inclui introduzir pelo menos um poliol e carga inorgânica numa primeira seção de transferência do extrusor, transferir pelo menos um poliol e a carga inorgânica para uma primeira seção de mistura de um extrusor, misturar pelo menos um poliol e a carga inorgânica na primeira seção de mistura, transferir pelo menos um poliol e a carga inorgânica misturados para uma segunda seção de carga do extrusor, introduzir um di ou poliisocianato na segundo seção de transferência, transferir pelo menos um poliol e a carga inorgânica misturados e o di ou o poliisocianato para uma segun- da seção de transferência, misturar pelo menos um poliol e a carga inorgânica misturados com o di ou o poliisocianato na segunda seção de mistura do extrusor, para proporcionar uma mistura composta, e transferir a mistura composta para um terminal de saida do extrusor. São também descritos outros métodos correlacionados.
BRPI0708829-9A 2006-03-24 2007-03-26 métodos de formação de material polimérico composto num extrusor BRPI0708829A2 (pt)

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US78574906P 2006-03-24 2006-03-24
US78572606P 2006-03-24 2006-03-24
US60/785,726 2006-03-24
US60/785,749 2006-03-24
PCT/US2007/007470 WO2007112105A2 (en) 2006-03-24 2007-03-26 Extrusion of polyurethane composite materials

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CA2646735A1 (en) 2007-10-04
US20080132611A1 (en) 2008-06-05
US20070225391A1 (en) 2007-09-27
US20140163128A1 (en) 2014-06-12
WO2007112104A2 (en) 2007-10-04
US9512288B2 (en) 2016-12-06
US20100230852A1 (en) 2010-09-16
US8138234B2 (en) 2012-03-20
US20070225419A1 (en) 2007-09-27
WO2007112105A3 (en) 2008-04-10
US20070222105A1 (en) 2007-09-27
US20130023596A1 (en) 2013-01-24
US9139708B2 (en) 2015-09-22
US8299136B2 (en) 2012-10-30
WO2007112104A3 (en) 2008-01-10
US20120136084A1 (en) 2012-05-31
US20070222106A1 (en) 2007-09-27
US20140155504A1 (en) 2014-06-05
US20100296361A1 (en) 2010-11-25
US20130184365A1 (en) 2013-07-18
AU2007230923A1 (en) 2007-10-04

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