BR9405449A - 'espumas de poliuretano tendo retanção aperfeiçoada de propriedades isolantes e métodos para a preparação das mesmas" - Google Patents

'espumas de poliuretano tendo retanção aperfeiçoada de propriedades isolantes e métodos para a preparação das mesmas"

Info

Publication number
BR9405449A
BR9405449A BR9405449-5A BR9405449A BR9405449A BR 9405449 A BR9405449 A BR 9405449A BR 9405449 A BR9405449 A BR 9405449A BR 9405449 A BR9405449 A BR 9405449A
Authority
BR
Brazil
Prior art keywords
insulating properties
prepared
improved retention
methods
moles
Prior art date
Application number
BR9405449-5A
Other languages
English (en)
Inventor
Warren A Kaplan
Douglas R Moore
Rick L Tabor
Alan Keith Schrock
Original Assignee
Dow Chemical Co
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 Chemical Co filed Critical Dow Chemical Co
Publication of BR9405449A publication Critical patent/BR9405449A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C08G18/44—Polycarbonates
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/4829—Polyethers containing at least three hydroxy groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/4833—Polyethers containing oxyethylene units
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2110/00—Foam properties
    • C08G2110/0025—Foam properties rigid
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2110/00—Foam properties
    • C08G2110/0083—Foam properties prepared using water as the sole blowing agent

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Patente de Invenção: <B>"ESPUMAS DE POLIURETANO TENDO RETENçãO APERFEIçOADA DE PROPRIEDADES ISOLANTES E MéTODOS PARA A PREPARAçãO DAS MESMAS"<D>. As espumas de poliuretano podem ser preparadas de modo a apresentarem retenção aperfeiçoada de propriedades isolantes. As espumas foram preparadas a partir de formulações incluindo um poliol etoxilado iniciado com glicerina preparado a partir de uma formulação incluindo de dois a três moles de óxido de etileno por mol de iniciador de glicerina e/ou um poliol etoxilado com carbonato de etileno iniciado por hidróxi alcano tri- a octafuncional substancialmente linear preparado a partir de uma formulação incluindo de 2 a 15 moles de carbonato de etileno por mol de iniciador, onde a razão de moles de funcionalidade de carbonato de etileno para iniciador é de 0,5 a menos que 2.
BR9405449-5A 1993-06-29 1994-06-24 'espumas de poliuretano tendo retanção aperfeiçoada de propriedades isolantes e métodos para a preparação das mesmas" BR9405449A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/085,229 US5373030A (en) 1993-06-29 1993-06-29 Polyurethane foams having improved retention of insulative properties and methods for the preparation thereof
PCT/US1994/007231 WO1995001385A1 (en) 1993-06-29 1994-06-24 Polyurethane foams having improved retention of insulative properties and methods for the preparation thereof

Publications (1)

Publication Number Publication Date
BR9405449A true BR9405449A (pt) 1999-09-08

Family

ID=22190289

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9405449-5A BR9405449A (pt) 1993-06-29 1994-06-24 'espumas de poliuretano tendo retanção aperfeiçoada de propriedades isolantes e métodos para a preparação das mesmas"

Country Status (10)

Country Link
US (1) US5373030A (pt)
EP (1) EP0656916A1 (pt)
JP (1) JPH08501345A (pt)
KR (1) KR950703013A (pt)
CN (1) CN1111456A (pt)
BR (1) BR9405449A (pt)
CA (1) CA2142978A1 (pt)
RU (1) RU95109162A (pt)
TR (1) TR28170A (pt)
WO (1) WO1995001385A1 (pt)

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US5665288A (en) * 1994-12-29 1997-09-09 Basf Corporation Method of making water-blown polyurethane sealing devices
KR100188298B1 (ko) * 1995-01-30 1999-06-01 모리시따요오이찌 단열발포체 및 그 제조방법
US6063827A (en) * 1998-07-22 2000-05-16 Xerox Corporation Polyester process
US8258198B2 (en) * 2004-05-28 2012-09-04 Air Products And Chemicals, Inc. Fast demold/extended cream time polyurethane formulations
US20060189704A1 (en) * 2005-02-18 2006-08-24 Dexheimer Edward M Resin composition
US20080005667A1 (en) 2006-06-28 2008-01-03 Dias Daniel M Method and apparatus for creating and editing electronic documents
KR101541188B1 (ko) 2008-11-06 2015-08-03 삼성전자주식회사 폴리우레탄 발포체 조성물 및 이를 사용하여 제조된 폴리우레탄 발포체
JP6075623B2 (ja) * 2013-01-09 2017-02-08 Dic株式会社 ガスバリア性ポリエステル樹脂組成物、及びガスバリア性フィルム
US9223239B2 (en) 2014-04-17 2015-12-29 Xerox Corporation Toner resins and processes for making the same
US9229344B2 (en) 2014-04-17 2016-01-05 Xerox Corporation Toner resins and processes for making the same
WO2018009355A1 (en) 2016-07-08 2018-01-11 Resinate Materials Group, Inc. Sustainable polyol blends for high-performance coatings

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US3647759A (en) * 1970-02-04 1972-03-07 Hercules Inc Resinous reaction product of ethylene glycol and dmt esterified oxidate residue
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Also Published As

Publication number Publication date
CA2142978A1 (en) 1995-01-12
WO1995001385A1 (en) 1995-01-12
KR950703013A (ko) 1995-08-23
JPH08501345A (ja) 1996-02-13
US5373030A (en) 1994-12-13
CN1111456A (zh) 1995-11-08
RU95109162A (ru) 1996-11-20
EP0656916A1 (en) 1995-06-14
TR28170A (tr) 1996-02-08

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Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FA8 Dismissal: dismissal - article 36, par. 1 of industrial property law