ES2171029T3 - Procedimiento para la fabricacion de espumas rigidas de poliuretano de alveolos cerrados con una baja conductividad termica. - Google Patents

Procedimiento para la fabricacion de espumas rigidas de poliuretano de alveolos cerrados con una baja conductividad termica.

Info

Publication number
ES2171029T3
ES2171029T3 ES98929365T ES98929365T ES2171029T3 ES 2171029 T3 ES2171029 T3 ES 2171029T3 ES 98929365 T ES98929365 T ES 98929365T ES 98929365 T ES98929365 T ES 98929365T ES 2171029 T3 ES2171029 T3 ES 2171029T3
Authority
ES
Spain
Prior art keywords
weight
polyol component
molecular weight
alveol
polyurethane
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES98929365T
Other languages
English (en)
Spanish (es)
Inventor
Torsten Heinemann
Werner Dietrich
Walter Klan
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer AG
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
Application granted granted Critical
Publication of ES2171029T3 publication Critical patent/ES2171029T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C08J9/141—Hydrocarbons
    • 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
    • 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
    • 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
    • C08G2110/0041—Foam properties having specified density
    • C08G2110/005—< 50kg/m3
    • 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)
  • Polyurethanes Or Polyureas (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
ES98929365T 1997-06-03 1998-05-22 Procedimiento para la fabricacion de espumas rigidas de poliuretano de alveolos cerrados con una baja conductividad termica. Expired - Lifetime ES2171029T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19723193A DE19723193A1 (de) 1997-06-03 1997-06-03 Verfahren zur Herstellung von geschlossenzelligen Polyurethan-Hartschaumstoffen mit geringer Wärmeleitfähigkeit

Publications (1)

Publication Number Publication Date
ES2171029T3 true ES2171029T3 (es) 2002-08-16

Family

ID=7831244

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98929365T Expired - Lifetime ES2171029T3 (es) 1997-06-03 1998-05-22 Procedimiento para la fabricacion de espumas rigidas de poliuretano de alveolos cerrados con una baja conductividad termica.

Country Status (16)

Country Link
US (1) US6306920B1 (enExample)
EP (1) EP0991686B1 (enExample)
JP (1) JP4761591B2 (enExample)
CN (1) CN1138804C (enExample)
AT (1) ATE211749T1 (enExample)
AU (1) AU7915098A (enExample)
BR (1) BR9809930B1 (enExample)
CA (1) CA2292510C (enExample)
DE (2) DE19723193A1 (enExample)
DK (1) DK0991686T3 (enExample)
ES (1) ES2171029T3 (enExample)
PT (1) PT991686E (enExample)
RU (1) RU2222549C2 (enExample)
SI (1) SI0991686T1 (enExample)
TR (1) TR199903017T2 (enExample)
WO (1) WO1998055528A1 (enExample)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2287204T3 (es) * 2001-07-02 2007-12-16 Tosoh Corporation Metodo para producir una espuma de poliuretano rigida.
EP1382624A1 (en) * 2002-07-15 2004-01-21 Tosoh Corporation Catalyst and process for producing a rigid polyurethane foam
US6846850B2 (en) * 2003-01-22 2005-01-25 Bayer Materialscience Llc Rigid polyurethane foams with improved properties
KR100935517B1 (ko) * 2003-03-07 2010-01-06 엘지전자 주식회사 접착력과 탈형성이 개선된 폴리우레탄 발포체 제조를 위한원액 조성물, 이로부터 제조된 폴리우레탄 발포체 및 그제조방법
US20050137315A1 (en) * 2003-08-08 2005-06-23 Aksay Ilhan A. L3-silica/polyurethane thermally insulating nanocomposite
BRPI0415813B1 (pt) * 2003-11-03 2014-12-02 Dow Global Technologies Inc "método para fabricar uma espuma de poliuretano e composição reativa com isocianato".
US20050148677A1 (en) * 2003-12-30 2005-07-07 Elsken Kevin J. Low K-factor rigid foam systems
JP4736503B2 (ja) * 2004-03-31 2011-07-27 旭硝子株式会社 硬質発泡合成樹脂の製造方法
DE102004048728A1 (de) * 2004-10-05 2006-04-06 Basf Ag Verfahren zur Herstellung von Polyurethan-Hartschaumstoffen
RU2418810C2 (ru) 2005-11-14 2011-05-20 Дау Глобал Текнолоджиз Инк. Способ формования жестких пенополиуретанов с улучшенной теплопроводностью
JP5189254B2 (ja) * 2006-06-13 2013-04-24 アキレス株式会社 発泡樹脂断熱材
MX2009006911A (es) * 2007-01-12 2009-07-06 Basf Se Espumas rigidas de poliuretano.
MX2009008157A (es) * 2007-01-30 2009-10-08 Dow Global Technologies Inc Polioles iniciados por amina, y espuma de poliuretano rigida hecha a partir de los mismos.
WO2008094238A1 (en) * 2007-01-30 2008-08-07 Dow Global Technologies, Inc. Ortho-cyclohexanediamine-initiated polyols and rigid polyurethane foam made therefrom
EP2231742B1 (en) * 2008-01-17 2011-12-07 Dow Global Technologies LLC Thermally insulating isocyanate-based foams
CN101357979B (zh) * 2008-08-20 2011-06-29 江苏科技大学 一种耐低温lng保温材料及其制备方法
JP2012521484A (ja) * 2009-03-24 2012-09-13 ダウ グローバル テクノロジーズ エルエルシー 硬質ポリウレタンフォームの製造およびその使用
AT508870B1 (de) * 2009-09-16 2015-11-15 Alutechnik Matauschek Gmbh Isolierteil
MX346128B (es) * 2011-04-07 2017-03-08 Basf Se Metodo para producir materiales de espuma rigida de poliuretano.
MX354274B (es) * 2011-08-01 2018-02-21 Basf Se Sistemas de espuma rígida soplados con hidrofluoroolefina/agua.
JP6893522B2 (ja) * 2016-05-20 2021-06-23 コベストロ、ドイチュラント、アクチエンゲゼルシャフトＣｏｖｅｓｔｒｏ Ｄｅｕｔｓｃｈｌａｎｄ Ａｇ ポリウレタンフォームおよびそれを含むポリウレタン複合材
CN107163219A (zh) * 2017-05-19 2017-09-15 美的集团股份有限公司 聚氨酯泡沫的发泡配方、制备方法和聚氨酯泡沫保温材料
CN107903366B (zh) * 2017-11-14 2019-08-30 美的集团股份有限公司 用于聚氨酯发泡的催化剂、聚氨酯发泡组合物及其发泡方法与应用
ES2945792T3 (es) * 2018-04-03 2023-07-07 Dow Global Technologies Llc Formulaciones de espuma
US10640600B2 (en) * 2018-04-24 2020-05-05 Covestro Llc Rigid polyurethane foams suitable for use as panel insulation
JP2022531217A (ja) * 2019-04-29 2022-07-06 コベストロ・エルエルシー パネル断熱材としての使用に適した硬質ポリウレタンフォーム
CN110305282A (zh) * 2019-07-04 2019-10-08 长虹美菱股份有限公司 一种负压发泡冰箱的隔热层配方及发泡工艺
US11685140B2 (en) * 2020-06-05 2023-06-27 Johns Manville Non-wicking underlayment board
US11773586B2 (en) * 2020-06-05 2023-10-03 Johns Manville Non-wicking underlayment board
CN116731381B (zh) * 2023-05-16 2025-01-28 四川大学 一种含二氧化碳加合物的液态发泡剂

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59100124A (ja) * 1982-11-30 1984-06-09 Asahi Oorin Kk 硬質フオ−ムの成形方法
SU1497188A1 (ru) * 1985-12-25 1989-07-30 Белорусский технологический институт им.С.М.Кирова Композици дл получени жесткого пенополиуретана
JPH0196209A (ja) * 1987-10-09 1989-04-14 Hitachi Ltd 硬質ポリウレタンフォームの製造方法
DE3818692A1 (de) 1988-06-01 1989-12-07 Bayer Ag Verwendung von 1,1,1,4,4,4-hexafluorbutan als treib- und daemmgas fuer die herstellung von kunststoff-schaumstoffen
JPH02284912A (ja) * 1989-04-27 1990-11-22 Hitachi Ltd 硬質ポリウレタンフォーム及びその製造方法と断熱材並びにそれを用いた冷蔵庫
JP2653884B2 (ja) * 1989-09-04 1997-09-17 株式会社日立製作所 硬質ポリウレタンフォーム及びその製造方法と断熱材並びにそれを用いた冷蔵庫
DE3933335C2 (de) 1989-10-06 1998-08-06 Basf Ag Verfahren zur Herstellung von Polyurethan-Hartschaumstoffen mit geringer Wärmeleitfähigkeit und ihre Verwendung
JP2897888B2 (ja) * 1990-02-20 1999-05-31 株式会社日立製作所 硬質ポリウレタンフォームとその製造方法およびそれを用いた製品
JP3149132B2 (ja) * 1990-08-24 2001-03-26 株式会社日立製作所 硬質ポリウレタンフォームを用いた冷蔵庫
US5272183A (en) 1991-09-20 1993-12-21 Miles Inc. HCFC blown rigid foams with low thermal conductivity
DE4321204C2 (de) * 1993-06-25 1997-09-18 Basf Ag Verfahren zur Herstellung von Polyurethan-Hartschaumstoffen
JPH07206966A (ja) * 1994-01-20 1995-08-08 Sanyo Chem Ind Ltd 硬質ポリウレタンフォームの製造法
DE4437859A1 (de) * 1994-10-22 1996-04-25 Elastogran Gmbh Verfahren zur Herstellung von Polyurethan-Hartschaumstoffen mit einer verminderten Wärmeleitfähigkeit und ihre Verwendung
JP3419584B2 (ja) * 1995-04-03 2003-06-23 花王株式会社 ポリウレタンフォームの製造方法
DE19512470A1 (de) * 1995-04-04 1996-10-10 Bayer Ag Verfahren zur Herstellung von besonders vorteilhaften flammwidrigen, halogenfreien Polyurethan-Polyharnstoffen
US5523334A (en) * 1995-11-01 1996-06-04 Basf Corporation Insulating rigid polyurethane foams
KR19990067231A (ko) * 1995-11-01 1999-08-16 로버트 엠. 쇼 절연성 경질 폴리우레탄 발포체의 제조 방법
US5648019A (en) * 1995-11-01 1997-07-15 Basf Corporation Three component polyol blend for use in insulating rigid polyurethane foams

Also Published As

Publication number Publication date
CN1138804C (zh) 2004-02-18
ATE211749T1 (de) 2002-01-15
RU2222549C2 (ru) 2004-01-27
WO1998055528A1 (de) 1998-12-10
TR199903017T2 (xx) 2000-05-22
EP0991686B1 (de) 2002-01-09
JP2002502455A (ja) 2002-01-22
BR9809930B1 (pt) 2008-11-18
DE59802846D1 (de) 2002-02-28
JP4761591B2 (ja) 2011-08-31
SI0991686T1 (en) 2002-04-30
CA2292510A1 (en) 1998-12-10
US6306920B1 (en) 2001-10-23
CA2292510C (en) 2007-09-18
PT991686E (pt) 2002-06-28
CN1259149A (zh) 2000-07-05
DK0991686T3 (da) 2002-04-22
EP0991686A1 (de) 2000-04-12
BR9809930A (pt) 2000-08-01
HK1029355A1 (en) 2001-03-30
AU7915098A (en) 1998-12-21
DE19723193A1 (de) 1998-12-10

Similar Documents

Publication Publication Date Title
ES2171029T3 (es) Procedimiento para la fabricacion de espumas rigidas de poliuretano de alveolos cerrados con una baja conductividad termica.
DE50006255D1 (de) Feinzellige, wassergetriebene polyurethanhartschaumstoffe
PL329731A1 (en) Method of obtaining elastic polyurethane formpieces of coherent superficial structure and of cellula structure in their core portions
ES2166998T3 (es) Procedimiento para la fabricacion de espumas duras de poliuretano con baja conductividad termica.
NZ232938A (en) Preparation of soft flexible polyurethane foams using water containing non-crosslinked, water soluble organic polyelectrolyte
DK0832909T3 (da) Fremgangsmåde til fremstilling af hårde polyurethanskumstoffer
AR026316A1 (es) Proceso para preparar espumas de alta elasticidad y sistemas de reaccion utiles para tal fin
DK0676433T3 (da) Fremgangsmåde til fremstilling af hårde til sejlhårde polyurethanskumstoffer med forhøjet andel af åbne celler og formindsk
BR9712925A (pt) Espuma flexìvel de poliuretano, e, processo para produzir a mesma.
ES2120093T3 (es) Procedimiento para la obtencion de plasticos celulares blandos de poliuretano altamente elasticos y exentos de hidrocarburos fluorclorados y mezclas de poliisocianatos modificadas con grupos uretano a base de difenilmetano-diisocianato utilizables en este caso.
ATE151790T1 (de) Harte polyurethan- und polyisocyanurat- schaumstoffe
ATE231527T1 (de) Offenzellige polyurethanhartschaumstoffe
CA2240225A1 (en) A process for the production of resilient, flexible polyurethane foams
MX9603246A (es) Espumas de poliuretano rigidas aislantes.
BR9909943A (pt) Espumas de poliuretano rìgidas e método para formar as referidas espumas usando dióis e trióis de peso molecular baixo
KR910006357A (ko) 가요성 폴리우레탄 발포체 및 이의 제조방법
MY101800A (en) Polyurethane foams incorporating alkoxylated aromatic diamine and acetylenic glycol.
MX9303126A (es) Espuma de poliuretano con combustion modificada, flexible.
ATE109167T1 (de) Polyurethan-weichschaumstoffe sowie verfahren zu deren herstellung.
DK0480090T3 (da) Polyisocyanatsammensætninger og deres anvendelse til fremstilling af bløde polyurethanskumstoffer
ATE84553T1 (de) Verfahren zur herstellung harter polyurethanschaeume.
DK0486034T4 (da) Fleksible polyurethanskum og fremgangsmåde til fremstilling heraf
MX9705668A (es) Nuevos polieterpolioles, formulaciones de poliol que contienen estos polieterpolioles y su empleo para la fabricacion de espumas duras de poliuretano.
KR890005169A (ko) 폴리우레탄 폼의 생산 방법
MX9706139A (es) Procedimiento para la produccion de una espuma de poliuretano rigida y una composicion para la produccion de una espuma de poliuretano rigida.

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 991686

Country of ref document: ES