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AQUEOUS SEPARATION AGENTS FOR TEMPORARY SURFACE FINISHING, ANTI-ADHESIVE, PADS, GRANULATES, CUBES, FLAKES AND SIMILAR, STICKY, AS WELL AS THEIR APPLICATION
AQUEOUS SEPARATION AGENTS FOR TEMPORARY SURFACE FINISHING, ANTI-ADHESIVE, PADS, GRANULATES, CUBES, FLAKES AND SIMILAR, STICKY, AS WELL AS THEIR APPLICATION
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机译:用于临时表面精加工,防粘剂,填充料,颗粒,小块,薄片和类似,粘稠的水性分离剂及其应用
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摘要
An aqueous release agents for the temporary antiadhesive surface-finishing of tacky pellets, granulates, cubes, flakes and the like, which is a 0.5 to 25% by weight and, more particularly, a 5 to 20% by weight solution of one or more at least dihydric aliphatic alcohol containing from 3 to 7 carbon atoms and/or one or more at least tribasic aliphatic hydroxycarboxylic acid or water-soluble salt thereof, optionally in combination with from 0.2 to 15% by weight of a water-insoluble salt of a C12-C36 aliphatic or alicyclic mono- or dicarboxylic acid, and the use of these release agents in the production of hotmelt adhesives, more particularly pressure-sensitive hotmelt adhesives.
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