发明授权
US09550857B2 High-functionality polyisocyanates containing urethane groups 有权
含有氨基甲酸酯基团的高官能度聚异氰酸酯

High-functionality polyisocyanates containing urethane groups
摘要:
The present invention relates to new, urethane-group-containing polyisocyanates based on aliphatic and/or cycloaliphatic diisocyanates, and to their use.
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