RU2012107985A - Способ получения пенопластового комбинированного элемента - Google Patents

Способ получения пенопластового комбинированного элемента Download PDF

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Publication number
RU2012107985A
RU2012107985A RU2012107985/05A RU2012107985A RU2012107985A RU 2012107985 A RU2012107985 A RU 2012107985A RU 2012107985/05 A RU2012107985/05 A RU 2012107985/05A RU 2012107985 A RU2012107985 A RU 2012107985A RU 2012107985 A RU2012107985 A RU 2012107985A
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Russia
Prior art keywords
polyol
coating layer
foam
group
adhesion promoter
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RU2012107985/05A
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English (en)
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RU2551503C2 (ru
Inventor
ДЕ БРААК Йоханнес ВАН
Рольф РЕРС
Петер ХААС
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Байер Матириальсайенс Аг
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Priority claimed from EP09010091A external-priority patent/EP2286989A1/de
Application filed by Байер Матириальсайенс Аг filed Critical Байер Матириальсайенс Аг
Publication of RU2012107985A publication Critical patent/RU2012107985A/ru
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Publication of RU2551503C2 publication Critical patent/RU2551503C2/ru

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Abstract

1. Способ получения пенопластового комбинированного элемента, включающий следующие стадии:A) приготовление покрывающего слоя;Б) нанесение усилителя сцепления на покрывающий слой иB) нанесение содержащего полиуретан и/или полиизоцианурат пенопластового слоя на усилитель сцепления,отличающийся тем, что усилитель сцепления состоит, по меньшей мере, из одного соединения, выбранного из группы, включающей простой полиэфирполиол (Б.1), полимерполиол (Б.2), полимочевинную дисперсию (Б.3), сложный полиэфирполиол (Б.4) и PIPA-полиол (Б.5).2. Способ по п.1, в котором материал покрывающего слоя включает алюминий, сталь, битум, бумагу, минеральные нетканые материалы, включающие органические волокна нетканые материалы, пластмассовые плитки, пластмассовые пленки и/или деревянные плитки.3. Способ по п.1, в котором усилитель сцепления имеет гидроксильную функциональность от 2 до 8.4. Способ по п.1, в котором усилитель сцепления имеет гидроксильное число в диапазоне от 15 до 500.5. Способ по одному или нескольким из пп.1-4, в котором усилитель сцепления состоит, по меньшей мере, из одного соединения, выбранного из группы, включающей простой полиэфирполиол (Б.1) и полимерполиол (Б.2).6. Способ по п.5, в котором полимерполиол (Б.2) содержит 1-45 вес.% наполнителей в пересчете на полимерполиол.7. Способ по п.1, в котором усилитель сцепления наносят на покрывающий слой в количестве от ≥ 20 г/мдо ≤ 50 г/м.8. Способ по п.1, в котором покрывающий слой нагревают перед нанесением усилителя сцепления до температуры от ≥ 20°С до ≤ 70°С.9. Способ по п.1, в котором пенопластовый слой получают путем реакции реакционной смеси, включающей полиизоцианаты и, по меньшей мере, одно соедин�

Claims (15)

1. Способ получения пенопластового комбинированного элемента, включающий следующие стадии:
A) приготовление покрывающего слоя;
Б) нанесение усилителя сцепления на покрывающий слой и
B) нанесение содержащего полиуретан и/или полиизоцианурат пенопластового слоя на усилитель сцепления,
отличающийся тем, что усилитель сцепления состоит, по меньшей мере, из одного соединения, выбранного из группы, включающей простой полиэфирполиол (Б.1), полимерполиол (Б.2), полимочевинную дисперсию (Б.3), сложный полиэфирполиол (Б.4) и PIPA-полиол (Б.5).
2. Способ по п.1, в котором материал покрывающего слоя включает алюминий, сталь, битум, бумагу, минеральные нетканые материалы, включающие органические волокна нетканые материалы, пластмассовые плитки, пластмассовые пленки и/или деревянные плитки.
3. Способ по п.1, в котором усилитель сцепления имеет гидроксильную функциональность от 2 до 8.
4. Способ по п.1, в котором усилитель сцепления имеет гидроксильное число в диапазоне от 15 до 500.
5. Способ по одному или нескольким из пп.1-4, в котором усилитель сцепления состоит, по меньшей мере, из одного соединения, выбранного из группы, включающей простой полиэфирполиол (Б.1) и полимерполиол (Б.2).
6. Способ по п.5, в котором полимерполиол (Б.2) содержит 1-45 вес.% наполнителей в пересчете на полимерполиол.
7. Способ по п.1, в котором усилитель сцепления наносят на покрывающий слой в количестве от ≥ 20 г/м2 до ≤ 50 г/м2.
8. Способ по п.1, в котором покрывающий слой нагревают перед нанесением усилителя сцепления до температуры от ≥ 20°С до ≤ 70°С.
9. Способ по п.1, в котором пенопластовый слой получают путем реакции реакционной смеси, включающей полиизоцианаты и, по меньшей мере, одно соединение, выбранное из группы, включающей сложные полиэфирполиолы и простые полиэфирполиолы, причем в реакционной смеси в начале реакции мольное соотношение изоцианатных групп к гидроксильным группам составляет от ≥ 100:100 до ≤ 400:100.
10. Способ по п.1, в котором кажущаяся плотность пенопластового слоя составляет от ≥ 30 г/л до ≤ 48 г/л.
11. Применение, по меньшей мере, одного соединения, выбранного из группы, включающей простой полиэфирполиол (Б.1), полимерполиол (Б.2) и полимочевинную дисперсию (Б.3), в качестве усилителя сцепления при получении пенопластовых комбинированных элементов.
12. Применение по 11, в котором усилитель сцепления выбран из группы, включающей простой полиэфирполиол (Б.1) и полимерполиол (Б.2).
13. Комбинированный пенопластовый элемент, полученный способом по п.1, в котором прочность сцепления между покрывающим слоем и пенопластовым слоем составляет от ≥ 0,20 N/мм2 до ≤ 1,00 N/мм2.
14. Пенопластовый комбинированный элемент, содержащий следующие слои: (α) покрывающий слой, (β) усилитель сцепления, состоящий, по меньшей мере, из одного соединения, выбранного из группы, включающей простой полиэфирполиол (Б.1), полимерполиол (Б.2), полимочевинную дисперсию (Б.3), сложный полиэфирполиол (Б.4) и PIPA-полиол (Б.5), и (γ) включающий полиуретан и/или полиизоцианурат пенопластовый слой, причем слои расположены в последовательности (α)-(β)-(γ).
15. Пенопластовый комбинированный элемент по п.14, причем слои расположены в последовательности (α)-(β)-(γ)-(β)-(α).
RU2012107985/05A 2009-08-05 2010-07-23 Способ получения пенопластового комбинированного элемента RU2551503C2 (ru)

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