HK1029355A1 - Method for producing closed-cell rigid polyurethane foams having low thermal conductivity. - Google Patents

Method for producing closed-cell rigid polyurethane foams having low thermal conductivity.

Info

Publication number
HK1029355A1
HK1029355A1 HK00108560A HK00108560A HK1029355A1 HK 1029355 A1 HK1029355 A1 HK 1029355A1 HK 00108560 A HK00108560 A HK 00108560A HK 00108560 A HK00108560 A HK 00108560A HK 1029355 A1 HK1029355 A1 HK 1029355A1
Authority
HK
Hong Kong
Prior art keywords
weight
polyol component
molecular weight
polyurethane foams
rigid polyurethane
Prior art date
Application number
HK00108560A
Other languages
English (en)
Inventor
Torsten Heinemann
Werner Dietrich
Walter Klan
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 HK1029355A1 publication Critical patent/HK1029355A1/xx

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)
HK00108560A 1997-06-03 2000-12-29 Method for producing closed-cell rigid polyurethane foams having low thermal conductivity. HK1029355A1 (en)

Applications Claiming Priority (2)

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
PCT/EP1998/003039 WO1998055528A1 (de) 1997-06-03 1998-05-22 Verfahren zur herstellung von geschlossenzelligen polyurethan-hartschaumstoffen mit geringer wärmeleitfähigkeit

Publications (1)

Publication Number Publication Date
HK1029355A1 true HK1029355A1 (en) 2001-03-30

Family

ID=7831244

Family Applications (1)

Application Number Title Priority Date Filing Date
HK00108560A HK1029355A1 (en) 1997-06-03 2000-12-29 Method for producing closed-cell rigid polyurethane foams having low thermal conductivity.

Country Status (17)

Country Link
US (1) US6306920B1 (pt)
EP (1) EP0991686B1 (pt)
JP (1) JP4761591B2 (pt)
CN (1) CN1138804C (pt)
AT (1) ATE211749T1 (pt)
AU (1) AU7915098A (pt)
BR (1) BR9809930B1 (pt)
CA (1) CA2292510C (pt)
DE (2) DE19723193A1 (pt)
DK (1) DK0991686T3 (pt)
ES (1) ES2171029T3 (pt)
HK (1) HK1029355A1 (pt)
PT (1) PT991686E (pt)
RU (1) RU2222549C2 (pt)
SI (1) SI0991686T1 (pt)
TR (1) TR199903017T2 (pt)
WO (1) WO1998055528A1 (pt)

Families Citing this family (29)

* 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.
EP2500368A3 (en) * 2002-07-15 2012-11-28 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
AU2006315842A1 (en) 2005-11-14 2007-05-24 Dow Global Technologies Llc Method of molding rigid polyurethane foams with enhanced thermal conductivity
JP5189254B2 (ja) * 2006-06-13 2013-04-24 アキレス株式会社 発泡樹脂断熱材
PL2111423T5 (pl) * 2007-01-12 2017-10-31 Basf Se Sztywne poliuretanowe tworzywa piankowe
CN101652400B (zh) * 2007-01-30 2012-09-26 陶氏环球技术有限责任公司 胺引发的多元醇以及由其制备的硬质聚氨酯泡沫材料
WO2008094238A1 (en) * 2007-01-30 2008-08-07 Dow Global Technologies, Inc. Ortho-cyclohexanediamine-initiated polyols and rigid polyurethane foam made therefrom
ES2375337T3 (es) * 2008-01-17 2012-02-29 Dow Global Technologies Llc Espumas basadas en isocianato aislantes térmicamente.
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
US20120004334A1 (en) * 2009-03-24 2012-01-05 Dow Global Technologies Llc Production of rigid polyurethane foams and the use thereof
AT508870B1 (de) * 2009-09-16 2015-11-15 Alutechnik Matauschek Gmbh Isolierteil
KR20140020974A (ko) * 2011-04-07 2014-02-19 바스프 에스이 Pu 경질 발포체의 제법
ES2761816T3 (es) * 2011-08-01 2020-05-21 Basf Se Sistemas de espuma rígida expandida accionados con HFO/agua
EP3458492A4 (en) * 2016-05-20 2020-02-19 Covestro Deutschland AG POLYURETHANE FOAM AND POLYURETHANE COMPOSITE CONTAINING THE SAME
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
WO2019194966A1 (en) * 2018-04-03 2019-10-10 Dow Global Technologies Llc Foam formulations
US10640600B2 (en) * 2018-04-24 2020-05-05 Covestro Llc Rigid polyurethane foams suitable for use as panel insulation
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
CN116731381A (zh) * 2023-05-16 2023-09-12 四川大学 一种含二氧化碳加合物的液态发泡剂

Family Cites Families (17)

* 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
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
NZ320275A (en) * 1995-11-01 1999-09-29 Basf Corp A method of making insulating polyisocyanate rigid foams, and polyol composition
US5648019A (en) * 1995-11-01 1997-07-15 Basf Corporation Three component polyol blend for use in insulating rigid polyurethane foams
US5523334A (en) * 1995-11-01 1996-06-04 Basf Corporation Insulating rigid polyurethane foams

Also Published As

Publication number Publication date
WO1998055528A1 (de) 1998-12-10
BR9809930A (pt) 2000-08-01
JP2002502455A (ja) 2002-01-22
EP0991686B1 (de) 2002-01-09
CA2292510A1 (en) 1998-12-10
ES2171029T3 (es) 2002-08-16
TR199903017T2 (xx) 2000-05-22
AU7915098A (en) 1998-12-21
JP4761591B2 (ja) 2011-08-31
PT991686E (pt) 2002-06-28
CA2292510C (en) 2007-09-18
ATE211749T1 (de) 2002-01-15
DE19723193A1 (de) 1998-12-10
RU2222549C2 (ru) 2004-01-27
SI0991686T1 (en) 2002-04-30
CN1259149A (zh) 2000-07-05
DE59802846D1 (de) 2002-02-28
DK0991686T3 (da) 2002-04-22
EP0991686A1 (de) 2000-04-12
BR9809930B1 (pt) 2008-11-18
US6306920B1 (en) 2001-10-23
CN1138804C (zh) 2004-02-18

Similar Documents

Publication Publication Date Title
HK1029355A1 (en) Method for producing closed-cell rigid polyurethane foams having low thermal conductivity.
ATE265478T1 (de) Feinzellige, wassergetriebene polyurethanhartschaumstoffe
TW428004B (en) Process for preparing rigid polyurethane foams and reaction systems
NZ232938A (en) Preparation of soft flexible polyurethane foams using water containing non-crosslinked, water soluble organic polyelectrolyte
MY130513A (en) Process for preparing a flexible polyurethane foam
AU3092897A (en) Process for the production of rigid polyurethane foams having low thermal conductivity
EP0496081A3 (en) Rigid polyurethane and polyisocyanurate foams
MX9603246A (es) Espumas de poliuretano rigidas aislantes.
CA2240225A1 (en) A process for the production of resilient, flexible polyurethane foams
TW339354B (en) A process for preparing hydrocarbon-blown polyurethane rigid foams
MY101800A (en) Polyurethane foams incorporating alkoxylated aromatic diamine and acetylenic glycol.
NZ320194A (en) Process for preparing a flexible polyurethane foam
AU3754399A (en) Rigid polyurethane foams and method to form said foams using low molecular weight diols and triols
MX9603247A (es) Composiciones de espuma de poliuretano rigidas aislantes.
IT1229755B (it) Composizioni poliisocianiche e loro impiego nella preparazione di schiume poliuretaniche flessibili.
DK0486034T4 (da) Fleksible polyurethanskum og fremgangsmåde til fremstilling heraf
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
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20080522