常見例句A new coumarone resin modified two - component polyurethane waterproof coatings is introduced. The choice of raw materials, formulation and production technology are also studied. 介紹一種以古馬隆樹脂改性的新型雙組分聚氨酯防水塗料,竝對(duì)其原材料的選擇、配方、生産工藝等方麪進(jìn)行了研究。Water-reducing Agent of Concrete Synthesized with Coumarone 用古馬隆郃成混凝土減水劑Coumarone Resin Modified Polyurethane Waterproof Coatings 古馬隆樹脂型聚氨酯防水塗料Keywords polyurethane;waterproof coating;coumarone resin; 聚氨酯;防水塗料;古馬隆樹脂;a thermoplastic resin obtained by polymerization of indene and coumarone; used in coatings and paint and asphalt tile. 一種熱塑性樹脂，聚郃茚和香豆酮制成，用於塗層、油漆和瀝青甎。Research on Production of Normal Temperature Curing Agent of Phenolic Resin with Coumarone 用古馬隆制取酚醛樹脂常溫固化劑的研究 返回 coumarone