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CATALYSTS FOR FOR ESTERIFICATION OF EPOXIDIZED SOYATES AND METHODS OF USING SAME
CATALYSTS FOR FOR ESTERIFICATION OF EPOXIDIZED SOYATES AND METHODS OF USING SAME
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机译:环氧大豆酯的酯化催化剂及其使用方法
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摘要
A combination of catalysts is disclosed as useful to promote the transesterification reaction of an epoxidized soyate with a polyol to yield a high percentage of epoxidized soyate diester with epoxy functionality retained. The primary catalyst is a metallic hydroxide, and the secondary catalyst is a titanate. Bioderived plasticizers useful for thermoplastics and thermosets result.
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