Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Juergen Wichelhaus0
Michael Krebs0
Michael Rudolph0
Andrew Nixon0
Gerald Petry0
Hans-Peter Kohlstadt0
Hartmut Primke0
Ingolf Scheffler0
Date of Patent
September 11, 2007
0Patent Application Number
107033410
Date Filed
November 7, 2003
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A moisture-curing hot-melt-adhesive composition in granulate, tablet or powder form can be produced bya.) fusing the reactive hot-melt-adhesive composition and heating the melt, subject to exclusion of moisture,b.) extruding this melt through one or more dies onto a cooled surface, subject to exclusion of moisture,c.) cooling the granulate, subject to exclusion of moisture, whereby the composition solidifies,d.) removing the cooled hot-melt-adhesive granulate,e.) filling the granulate into moisture-tight packages, subject to exclusion of moisture.These reactive hot-melt adhesives are pourable and free-flowing and therefore can be used with all conventional application machines for hot-melt adhesives.
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