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donderdag, 07 januari 2010 |
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POLYAMIDE WITH REDUCED CRYSTALLINITY
(A1) The invention relates to a novel process for making compositions comprising a polyamid, water and a salt, having reduced crystallinity, wherein the process comprising the steps of: a. mixing the polyamide, water and a salt b. heating the mixture to a temperature in a range between 120 DEG C below the Brill temperature and 50 DEG C above the Brill temperature of the polyamide c. optionally cooling down the mixture. Preferably in step b the water is heated under pressure to a temperature above 100 DEG C.
Filing date: 13-03-2008
Inventor (employee at PTG/e): Jules Harings
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