发明授权
US3970717A Saturated hydroxy polyester urethanes and styrene copolymers 失效
饱和羟基聚酯聚氨酯和苯乙烯共聚物

Saturated hydroxy polyester urethanes and styrene copolymers
摘要:
The instant invention relates to compositions comprising certain copolymers and/or graft polymers of styrene or .alpha.-methyl styrene in combination with certain polyurethanes useful as adhesives.
公开/授权文献
信息查询
0/0