发明申请
US20130116357A1 POLYURETHANE HAVING LOW VOLUME SHRINKAGE 审中-公开
具有低体积收缩的聚氨酯

POLYURETHANE HAVING LOW VOLUME SHRINKAGE
摘要:
The invention relates to the use of solvent-free modified polyisocyanate mixtures on the basis of araliphatic diisocyanates for producing light- and weather-resistant polyurethane bodies having light refraction and low dispersion.
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