Polyamide graft copolymers
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United States of America Patent
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Mar 25, 2003
Grant Date -
N/A
app pub date -
Jun 26, 2000
filing date -
Jun 29, 1999
priority date (Note) -
Expired
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Abstract
A graft copolymer suitable as a blend component or as a hot-melt adhesive, which contains the following monomer units: a) from 0.5 to 25% by weight, based on the graft copolymer, of a polyamine having at least 11 nitrogen atoms and a number-average molar mass M.sub.n of at least 500 g/mol; and b) an equimolar combination of diamine and dicarboxylic acid as polyamide-forming monomers.
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