发明授权
EP1369442B1 Compositions comprising aqueous dispersions of crosslinkable polyurethanes having (per)fluoropolyether structures 有权
包括具有(全)氟聚醚基团的水性聚氨酯分散体的组合物

Compositions comprising aqueous dispersions of crosslinkable polyurethanes having (per)fluoropolyether structures
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