METHOD FOR PRODUCING A RIGID POLYURETHANE-POLYISOCYANURATE FOAM
The invention relates to a method for producing rigid polyurethane-polyisocyanurate (PUR/PIR) foams using partially trimerized isocyanate blends. The invention further relates to the rigid polyurethane-polyisocyanurate foams obtainable by said method and to the use thereof in manufacturing composite...
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Main Authors | , , , |
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Format | Patent |
Language | English French German |
Published |
25.07.2018
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Subjects | |
Online Access | Get full text |
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Summary: | The invention relates to a method for producing rigid polyurethane-polyisocyanurate (PUR/PIR) foams using partially trimerized isocyanate blends. The invention further relates to the rigid polyurethane-polyisocyanurate foams obtainable by said method and to the use thereof in manufacturing composite elements made of the rigid polyurethane-polyisocyanurate foams and suitable coatings. The invention also relates to the composite elements obtainable thereby. |
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Bibliography: | Application Number: EP20160766016 |