发明授权
US4483759A Actinic radiation cured polyurethane acrylic copolymer 失效
光化辐射固化聚氨酯丙烯酸共聚物

Actinic radiation cured polyurethane acrylic copolymer
摘要:
The actinic radiation cured composition of this invention comprises a polyurethane acrylic copolymer containing a light scattering or fluorescing material. The polyurethane acrylic copolymer is fully cured and is flexible and elastomeric.
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