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Halogenated-hydrocarbon blown, open-cell, polyurethane foam and a composition and method for the fabrication thereof
Halogenated-hydrocarbon blown, open-cell, polyurethane foam and a composition and method for the fabrication thereof
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机译:卤代烃吹制的开孔聚氨酯泡沫及其组合物和制备方法
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摘要
The present invention relates generally to open-cell polyurethane foams and, more specifically, to such foams which are halogenated- hydrocarbon blown and are essentially urea-free, together with a composition and method for the fabrication thereof.
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