Impact-resistant Sandwich Structural Element
PURPOSE: Provided are impact-resistant sandwich structural elements containing at least one solid thermosetting polyurethane layer and at least one polyurethane elastomer layer, a process for their preparation and the use of such sandwich structural elements in sanitary fittings, swimming pools, dom...
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Main Authors | , |
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Format | Patent |
Language | English Korean |
Published |
18.01.2002
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Edition | 7 |
Subjects | |
Online Access | Get full text |
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