METHOD FOR LOOSENING ADHESIVE
作者： Schleimer Bernhard , Brenner Gabriele , Kolb Nicolai , Altenbuchner Peter
DOI:
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摘要: The invention relates to a method in which an adhesion is brought into contact with supercritical fluid, characterised that the based on one or more adhesives, having cross-linked polymers, wherein polymers have at least oxygen atom polymer chain and are via urethane bridges -O-CH2-CH(OH)-CH2-O- molecule chains corresponding bridges, that, after bringing whereby loaded of parameters (pressure, volume, amount substance temperature) changed such fluid transitions from state another state. also use this as sub-step for dissolving adhesions components.
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