RU2013150677A - Способ получения жестких пенополиуретанов - Google Patents

Способ получения жестких пенополиуретанов Download PDF

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RU2013150677A
RU2013150677A RU2013150677/05A RU2013150677A RU2013150677A RU 2013150677 A RU2013150677 A RU 2013150677A RU 2013150677/05 A RU2013150677/05 A RU 2013150677/05A RU 2013150677 A RU2013150677 A RU 2013150677A RU 2013150677 A RU2013150677 A RU 2013150677A
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parts
weight
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polyether polyols
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Желько ТОМОВИЧ
Олаф ЯКОБМАЙЕР
Гуннар КАМП
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Басф Се
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Abstract

1. Способ получения жестких пенополиуретанов путем взаимодействия:a) органических полиизоцианатов сb) соединениями по меньшей мере с двумя атомами водорода, реакционноспособными по отношению к изоцианатным группам, в присутствииc) порообразователей,d) катализаторов, а также при необходимостиe) вспомогательных компонентов и добавок,отличающийся тем, что в качестве компонента b) используют смесь, состоящую из:b1) от 20 до 60 мас.ч. одного или нескольких высокофункциональных простых полиэфирполиолов с функциональностью от 3,5 до 5,5 и гидроксильным числом от 400 до 550 мг КОН/г и с содержащими гидроксильные группы высокофункциональными соединениями в качестве инициирующих веществ, b2) от 5 до 15 мас.ч. одного или нескольких простых полиэфирполиолов на основе алифатических аминов с функциональностью 4 и гидроксильным числом от 470 до 800 мг КОН/г,b3) от 10 до 30 мас.ч. одного или нескольких простых полиэфирполиолов с функциональностью от 2 до 3 и гидроксильным числом от 220 до 430 мг КОН/г, иb4) при необходимости от 1 до 5 мас.ч. воды.причем сумма массовых частей компонентов b1)-b4) полиольного компонента b) не превышает 100 мас.ч.2. Способ по п.1, отличающийся тем, что простые полиэфирполиолы b2) обладают функциональностью 4 и гидроксильным числом от 730 до 800 мг КОН/г.3. Способ по п.1 или 2, отличающийся тем, что простые полиэфирполиолы b3) обладают функциональностью 3 и гидроксильным числом от 380 до 420 мг КОН/г.4. Способ по п.1, отличающийся тем, что взаимодействие осуществляют при изоцианатном показателе от 100 до 150.5. Способ по п.1, отличающийся тем, что в качестве порообразователя используют н-пентан и/или изопентан.6. Полиольный компонент b), состоящий из смеси:b1) о

Claims (6)

1. Способ получения жестких пенополиуретанов путем взаимодействия:
a) органических полиизоцианатов с
b) соединениями по меньшей мере с двумя атомами водорода, реакционноспособными по отношению к изоцианатным группам, в присутствии
c) порообразователей,
d) катализаторов, а также при необходимости
e) вспомогательных компонентов и добавок,
отличающийся тем, что в качестве компонента b) используют смесь, состоящую из:
b1) от 20 до 60 мас.ч. одного или нескольких высокофункциональных простых полиэфирполиолов с функциональностью от 3,5 до 5,5 и гидроксильным числом от 400 до 550 мг КОН/г и с содержащими гидроксильные группы высокофункциональными соединениями в качестве инициирующих веществ, b2) от 5 до 15 мас.ч. одного или нескольких простых полиэфирполиолов на основе алифатических аминов с функциональностью 4 и гидроксильным числом от 470 до 800 мг КОН/г,
b3) от 10 до 30 мас.ч. одного или нескольких простых полиэфирполиолов с функциональностью от 2 до 3 и гидроксильным числом от 220 до 430 мг КОН/г, и
b4) при необходимости от 1 до 5 мас.ч. воды.
причем сумма массовых частей компонентов b1)-b4) полиольного компонента b) не превышает 100 мас.ч.
2. Способ по п.1, отличающийся тем, что простые полиэфирполиолы b2) обладают функциональностью 4 и гидроксильным числом от 730 до 800 мг КОН/г.
3. Способ по п.1 или 2, отличающийся тем, что простые полиэфирполиолы b3) обладают функциональностью 3 и гидроксильным числом от 380 до 420 мг КОН/г.
4. Способ по п.1, отличающийся тем, что взаимодействие осуществляют при изоцианатном показателе от 100 до 150.
5. Способ по п.1, отличающийся тем, что в качестве порообразователя используют н-пентан и/или изопентан.
6. Полиольный компонент b), состоящий из смеси:
b1) от 20 до 60 мас.ч. одного или нескольких высокофункциональных простых полиэфирполиолов с функциональностью от 3,5 до 5,5, гидроксильным числом от 400 до 550 мг КОН/г и с содержащими гидроксильные группы высокофункциональными соединениями в качестве инициирующих веществ,
b2) от 5 до 15 мас.ч. одного или нескольких простых полиэфирполиолов на основе алифатических аминов с функциональностью 4 и гидроксильным числом от 470 до 800 мг КОН/г,
b3) от 10 до 30 мас.ч. одного или нескольких простых полиэфирполиолов с функциональностью от 2 до 3 и гидроксильным числом от 220 до 430 мг КОН/г, и
b4) при необходимости от 1 до 5 мас.ч. воды,
причем сумма массовых частей компонентов b1)-b4) полиола b) не превышает 100 мас.ч.
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Families Citing this family (5)

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Publication number Priority date Publication date Assignee Title
US8895636B2 (en) 2012-01-02 2014-11-25 Basf Se Producing rigid polyurethane foams and rigid polyisocyanurate foams
US9475220B2 (en) 2013-02-13 2016-10-25 Basf Se Process for producing composite elements
BR112018015679A2 (pt) * 2016-02-22 2019-02-19 Basf Se processo para produzir um copolímero em dibloco, copolímero em dibloco e uso de um copolímero em dibloco
CN109776748A (zh) * 2019-01-22 2019-05-21 天津爱德加科技有限公司 一种耐高温全水硬质聚氨酯泡沫组合聚醚、硬质聚氨酯泡沫及其制备方法
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Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2030584B (en) * 1978-10-03 1983-03-23 Lankro Chem Ltd Photopolymerisable solder resist compositions
DE3627236A1 (de) * 1986-08-12 1988-02-18 Basf Ag Hydrophile polyurethan-hartschaumstoffe, verfahren zu deren herstellung und deren verwendung
JP3242711B2 (ja) * 1992-09-21 2001-12-25 三井化学株式会社 ポリオール組成物
DE19502969A1 (de) 1995-01-31 1996-08-01 Elastogran Gmbh Verfahren zur Herstellung von Polyurethan-Hartschaumstoffen
JPH0987355A (ja) * 1995-09-27 1997-03-31 Sanyo Chem Ind Ltd 硬質ポリウレタンフォームの製造法
JPH11509887A (ja) * 1996-04-23 1999-08-31 ヘイア インターナショナル インコーポレイテッド 改質された硬質の発泡性ウレタン組成物及び方法
DE19634700A1 (de) 1996-08-28 1998-03-05 Bayer Ag Verfahren zur Herstellung von Polyurethanhartschaumstoffen
DE19742013A1 (de) * 1997-09-24 1999-03-25 Basf Ag Offenzellige Hartschaumstoffe auf Isocyanatbasis
DE19817507A1 (de) * 1998-04-20 1999-10-21 Basf Ag Verfahren zur Herstellung von Polyurethan-Hartschaumstoffen mit einer verminderten Wärmeleitfähigkeit und ihre Verwendung
JP3670158B2 (ja) * 1999-03-31 2005-07-13 日清紡績株式会社 難燃性硬質ポリウレタンフォーム用樹脂組成物
DE10009649A1 (de) * 2000-03-01 2001-09-06 Basf Ag Offenzellige Polyurethan-Hartschaumstoffe
US6423759B1 (en) * 2000-12-20 2002-07-23 Bayer Corporation Co-initiated polyols useful for the production of rigid polyurethane foams
US6495722B1 (en) 2001-09-17 2002-12-17 Huntsman Petrochemical Corporation Mannich polyols for rigid spray foams
JP4070003B2 (ja) * 2002-03-22 2008-04-02 東洋ゴム工業株式会社 硬質ポリウレタンフォームサンドイッチパネル用ポリオール組成物及び硬質ポリウレタンフォームサンドイッチパネルの製造方法
DE10336938A1 (de) * 2003-08-07 2005-03-10 Basf Ag Offenzellige Polyurethan-Hartschaumstoffe
DE10337787A1 (de) * 2003-08-14 2005-03-24 Basf Ag Flammgeschützter Polyurethanhartschaumstoff, enthaltend siliconfreie Schaumstabilisatoren
JP4927552B2 (ja) * 2003-11-03 2012-05-09 ダウ グローバル テクノロジーズ エルエルシー トルエンジアミン開始ポリオールをベースにする硬質ポリウレタンフォーム
US20050148677A1 (en) * 2003-12-30 2005-07-07 Elsken Kevin J. Low K-factor rigid foam systems
EP1577332A1 (en) * 2004-03-15 2005-09-21 Huntsman International Llc Process for making rigid polyurethane foams
DE102004042525A1 (de) 2004-09-02 2006-03-09 Bayer Materialscience Ag Auf aliphatischen Polyesterpolyolen basierende PUR-/PIR-Hartschaumstoffe
DE102004044915A1 (de) * 2004-09-14 2006-03-16 Basf Ag Polyurethanhartschaumstoffe
DE102005017363A1 (de) 2005-04-14 2006-10-19 Basf Ag Verfahren zur Herstellung von Polyurethan- und Polyisocyanurat-Hartschaumstoffen
RU2343165C1 (ru) * 2007-08-29 2009-01-10 Федеральное казенное предприятие (ФКП) "Пермский пороховой завод" Композиция для получения жестких пенополиуретанов теплоизоляционного назначения
ITMI20081867A1 (it) * 2008-10-22 2010-04-22 Dow Global Technologies Inc Processo per lapreparazione di schiume poliuretaniche rigide a celle chiuse
RU2525240C2 (ru) 2009-03-18 2014-08-10 Басф Се Способ получения жестких пенополиуретанов
WO2010111021A1 (en) * 2009-03-24 2010-09-30 Dow Global Technologies Inc. Production of rigid polyurethane foams and the use thereof
PL2386585T3 (pl) * 2010-04-21 2017-08-31 Dow Global Technologies Llc Piankowa jednostka izolacyjna
EP2461022A1 (de) * 2010-12-01 2012-06-06 Basf Se Kernschäume aus Polyurethan für die Herstellung von Flügeln, insbesondere für Windkraftanlagen

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