rosin-maleic anhydride adduct ester polyols
rosin-maleic anhydride adduct ester polyols
松香-马来酸酐加合酯多元醇
以上为机器翻译结果，长、整句建议使用 人工翻译 。
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A series of rigid PU foams based respectively on maleopimaric acid ester polyols , rosin-maleicanhydride adduct ester polyols and turpentine-maleic anhydride adduct ester polyols were synthesized.
以马来海松酸酯多元醇、马来松香酯多元醇和松节油马来酐加成物酯多元醇为基，制备了硬质聚氨酯泡沫塑料。
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