Each individual iRetrofone is hand-sculpted and hand-cast in urethane resin.
每台iRetrofone均用聚氨酯树脂手工雕刻和铸造而成。
Preparation process of new thermoplastic elastic urethane resin was briefly introduced, the main performance of the resin were listed.
简述新型热塑性聚氨酯弹性树脂的制备工艺，列举该弹性树脂的主要性能指标。
Raw material for fluorescent pigments, thermosetting resin, disinfectant and water-remover in Urethane.
荧光颜料、热固树脂、医用消毒剂以及聚氨酯除水剂的原材料。
Useing unsaturated urethane, 2-ethylhexyl acrylate, crosslinking agent, high oil-absorbent resin was prepared by suspension polymerization.
用不饱和氨基甲酸酯、丙烯酸异辛酯和交联剂，以悬浮聚合的方法制备高吸油性树脂。
Useing unsaturated urethane, 2-ethylhexyl acrylate, crosslinking agent, high oil-absorbent resin was prepared by suspension polymerization.
用不饱和氨基甲酸酯、丙烯酸异辛酯和交联剂，以悬浮聚合的方法制备高吸油性树脂。
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