BRPI0418250A - sistemas de espuma rìgida de fator k baixo - Google Patents

sistemas de espuma rìgida de fator k baixo

Info

Publication number
BRPI0418250A
BRPI0418250A BRPI0418250-2A BRPI0418250A BRPI0418250A BR PI0418250 A BRPI0418250 A BR PI0418250A BR PI0418250 A BRPI0418250 A BR PI0418250A BR PI0418250 A BRPI0418250 A BR PI0418250A
Authority
BR
Brazil
Prior art keywords
factor
low
rigid foam
foam systems
polyol
Prior art date
Application number
BRPI0418250-2A
Other languages
English (en)
Inventor
Kevin J Elsken
Steven L Schilling
Herman P Doerge
Original Assignee
Bayer Materialscience 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 Bayer Materialscience Llc filed Critical Bayer Materialscience Llc
Publication of BRPI0418250A publication Critical patent/BRPI0418250A/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
    • C08J9/14—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
    • 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
    • C08J9/06—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 chemical blowing agent
    • 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
    • C08G18/4009—Two or more macromolecular compounds not provided for in one single group of groups C08G18/42 - C08G18/64
    • C08G18/4018—Mixtures of compounds of group C08G18/42 with compounds of group C08G18/48
    • 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
    • C08G18/4804—Two or more polyethers of different physical or chemical nature
    • C08G18/4816—Two or more polyethers of different physical or chemical nature mixtures of two or more polyetherpolyols having 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
    • C08G18/4804—Two or more polyethers of different physical or chemical nature
    • C08G18/482—Mixtures of polyethers containing at least one polyether containing nitrogen
    • 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
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
    • 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
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
    • C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
    • C08G18/7664—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups
    • 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
    • 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
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2205/00—Foams characterised by their properties
    • C08J2205/10—Rigid foams
    • 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
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes

Landscapes

  • 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)
  • General Chemical & Material Sciences (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

Abstract

"SISTEMAS DE ESPUMA RìGIDA DE FATOR K BAIXO". A presente invenção refere-se a espumas de poliuretano rígidas preparadas por mistura de um isocianato com um componente de poliol contendo um poliol poliéter iniciado em amina aromática, um poliol poliéster aromático e opcionalmente, um poliol poliéter à base de sacarose. As espumas da invenção possuem boas propriedades, conforme indicado por um fator k inicial a 1,66<198>C (35<198>F) de 3,96-4,13 caloria/s-cm-<198>C (0,115-0,120 BTU - polegada/h. pé¬ 2¬ <198>F) e podem ser utilizadas como materiais de isolamento nas indústrias de construção e refrigeração.
BRPI0418250-2A 2003-12-30 2004-12-21 sistemas de espuma rìgida de fator k baixo BRPI0418250A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/749,027 US20050148677A1 (en) 2003-12-30 2003-12-30 Low K-factor rigid foam systems
PCT/US2004/042924 WO2005066233A2 (en) 2003-12-30 2004-12-21 Low k-factor rigid foam systems

Publications (1)

Publication Number Publication Date
BRPI0418250A true BRPI0418250A (pt) 2007-04-17

Family

ID=34711009

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0418250-2A BRPI0418250A (pt) 2003-12-30 2004-12-21 sistemas de espuma rìgida de fator k baixo

Country Status (7)

Country Link
US (1) US20050148677A1 (pt)
EP (1) EP1701989A2 (pt)
JP (1) JP2007517115A (pt)
KR (1) KR20060109970A (pt)
BR (1) BRPI0418250A (pt)
CA (1) CA2551864A1 (pt)
WO (1) WO2005066233A2 (pt)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8552079B2 (en) * 2005-12-01 2013-10-08 Bayer Materialscience Llc Water-blown, flame retardant rigid polyurethane foam
US8097660B2 (en) * 2006-08-31 2012-01-17 Bayer Materialscience Llc Rigid polyurethane foams with low thermal conductivity and a process for their production
WO2009060903A1 (ja) * 2007-11-09 2009-05-14 Mitsui Chemicals Polyurethanes, Inc. ポリオール組成物、発泡用組成物およびポリウレタンフォーム
WO2009073487A1 (en) * 2007-11-29 2009-06-11 E. I. Du Pont De Nemours And Company Compositions and use of cis-1,1,1,4,4,4-hexafluoro-2-butene foam-forming composition in the preparation of polyisocyanate-based foams
CN102076479B (zh) * 2008-06-25 2014-07-23 京洛株式会社 树脂成型品的成型加工方法、成型加工装置
DE102010007713A1 (de) * 2009-04-01 2010-10-07 Astrium Gmbh Polyurethanschaum zur thermalen Isolation bei Tiefsttemperaturen
BR112013022558A2 (pt) * 2011-03-22 2016-12-06 Basf Se espuma de poliuretano, processo para a produção de uma espuma de poliuretano, uso de uma espuma de poliuretano, e, tubulação isolada
LT2697296T (lt) * 2011-04-15 2017-05-10 Basf Se Standžių poliuretano putų gavimo būdas
JP2014525485A (ja) * 2011-09-02 2014-09-29 ダウ グローバル テクノロジーズ エルエルシー ポリウレタン硬質フォーム
CN102977586B (zh) * 2012-09-29 2014-12-17 北京东方雨虹防水技术股份有限公司 一种耐降解阻燃型硬质聚氨酯泡沫材料及其制备方法
ITMI20131210A1 (it) * 2013-07-18 2015-01-18 Dow Global Technologies Llc Composizione a base di un espanso poliuretanico per pannelli discontinui preparati a pressione atmosferica ridotta
JP6909074B2 (ja) * 2017-06-28 2021-07-28 サンスター技研株式会社 ポリウレタン組成物
CN110790884A (zh) * 2019-11-20 2020-02-14 上海东大聚氨酯有限公司 块泡用组合聚醚、聚氨酯原料组合物、聚氨酯块泡及其制备方法
CN112430300B (zh) * 2020-11-11 2022-10-04 上海东大聚氨酯有限公司 家电用聚氨酯原料组合物、聚氨酯泡沫及其制备方法
CN112708105A (zh) * 2020-12-28 2021-04-27 上海东大聚氨酯有限公司 高阻燃低温发泡型门窗穿条发泡料、聚氨酯泡沫及其制备方法
CN113754878B (zh) * 2021-09-10 2024-04-12 山东一诺威新材料有限公司 多苯胺基聚醚多元醇的合成方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08291089A (ja) * 1995-04-19 1996-11-05 Daikin Ind Ltd １，１，１，２，３，３−ヘキサフルオロプロパン及び１，１，１，３，３−ペンタフルオロプロパンの分解抑制方法及び分解抑制剤
US5688833A (en) * 1996-07-11 1997-11-18 Alliedsignal Inc. Azeotrope-like compositions of 1 1 1 3 3-pentafluoropropane and 1 1-dichloro-1-fluoroethane
DE19723193A1 (de) * 1997-06-03 1998-12-10 Bayer Ag Verfahren zur Herstellung von geschlossenzelligen Polyurethan-Hartschaumstoffen mit geringer Wärmeleitfähigkeit
CA2294821A1 (en) * 1997-07-25 1999-02-04 Huntsman Ici Chemicals Llc Flame resistant rigid polyurethane foams blown with hydrofluorocarbons
US6086788A (en) * 1999-03-15 2000-07-11 Alliedsignal Inc. Hydrofluorocarbon blown foam and method for preparation thereof
US6423759B1 (en) * 2000-12-20 2002-07-23 Bayer Corporation Co-initiated polyols useful for the production of rigid polyurethane foams
US6562880B1 (en) * 2002-04-17 2003-05-13 Bayer Corporation Polyurethane or polyisocyanurate foams blown with hydrofluorocarbons and carbon atoms
EP1435366B1 (en) * 2003-01-03 2008-08-13 Dow Global Technologies Inc. Polyisocyanurate foam and process for its preparation
US6846850B2 (en) * 2003-01-22 2005-01-25 Bayer Materialscience Llc Rigid polyurethane foams with improved properties

Also Published As

Publication number Publication date
WO2005066233A2 (en) 2005-07-21
WO2005066233A3 (en) 2005-08-11
JP2007517115A (ja) 2007-06-28
KR20060109970A (ko) 2006-10-23
EP1701989A2 (en) 2006-09-20
US20050148677A1 (en) 2005-07-07
CA2551864A1 (en) 2005-07-21

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B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]