发明授权
US07253244B2 Fast setting 1k-polyurethane glue 有权
快速设定1k聚氨酯胶

Fast setting 1k-polyurethane glue
摘要:
A one-pack polyurethane adhesive containing a polyisocyanate prepolymer and at least one aminoether polyol, having a molar ratio of ether groups to amino nitrogen in the aminopolyether polyol of 7 to 30.
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