能溶于醇类溶剂但不溶于水及烃的天然树脂或合成树脂。是制备不含干性油的醇质涂料或醇质清漆的重要原料。主要的醇溶性天然树脂有紫胶和达玛树脂,松香兼溶于醇及烃。主要的醇溶性合成树脂有松香改性醇酸树脂、热塑性酚醛树脂、脲醛树脂和聚乙烯醇缩丁醛等。
... 醇溶性树脂;alcohol soluble resin(s) 醇溶性树脂;alcohol-soluble resin 醇溶性涂料;alcohol-soluble coatings ...
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聚合物和颜料在前面已经讨论过,混合溶剂是水溶性的乙二醇醚类, 它有助树脂在水中的水分散和提高涂膜的均一性。
The polymers and pigments have been discussed previously. Coalescing solvents are water-miscible glycol ethers which aid in the water-dispersibility of the resin and enhance coating uniformity.
醇溶性马林酸树脂是由马林酸改性松香与多元醇酯化而成。
It is made from maleic modified resin through esterification with polyalcohol.
该组合物包括含水碱性溶剂可溶性酚醛树脂或聚(乙烯醇缩醛)作为聚合物粘结剂。
The compositions include an aqueous alkaline solvent soluble phenolic resin or poly (vinyl acetal) as a polymeric binder.
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