Fluxing agent containing complex alkali metal fluoride and polyvinyl alcohol, used especially for soldering aluminum or its alloys with aluminum or with other metals such as copper, brass, iron or steel
摘要
<p>A fluxing agent (I) based on complex alkali metal fluorides also contains a water-soluble polymer (II). An independent claim is also included for a method for the production of (I) in which (II) is used as a cladding material for the flux preparation or added to the preparation as granules or powder.</p>
