Process for the preparation of diphenylmethane dicarbamates and polymethylene polyphenyl carbamates using solid acid catalysts

• 1. 同时制备4,4'-二苯基甲烷二胺、二苯基甲烷二异氰酸酯、多亚苯基多亚甲基多异氰酸酯的方法 [P] . 中国专利： CN101370767B . 2011.12.28
• 2. 同时制备4,4’－二苯基甲烷二胺、二苯基甲烷二异氰酸酯、多亚苯基多亚甲基多异氰酸酯的方法 [P] . 中国专利： CN101370767A . 2009-02-18
• 3. PREPARATION OF DIPHENYLMETHANE DICARBAMATES AND POLYMETHYLENE POLYPHENYL CARBAMATES WITH LEWIS ACID CATALYSTS INTERCALATED IN GRAPHITE [P] . 德国专利： DE3060086D1 . 1982-01-28

  机译： 嵌入石墨的路易斯酸催化剂制备二苯甲烷二氨基甲酸酯和聚甲基苯氨基甲酸酯。

• 4. PREPARATION OF DIPHENYLMETHANE DICARBAMATES AND POLYMETHYLENE POLYPHENYL CARBAMATES WITH LEWIS ACID CATALYSTS INTERCALATED IN GRAPHITE [P] . CA1136156A . 1982-11-23

  机译： 嵌入石墨的路易斯酸催化剂制备二苯甲烷二氨基甲酸酯和聚甲基苯氨基甲酸酯。

• 5. Preparation of diphenylmethane dicarbamates and polymethylene polyphenyl carbamates with Lewis acid catalysts intercalated in graphite [P] . 欧洲知识产权局专利： EP0014482B1 . 1981-11-25

  机译： 用嵌入石墨的Lewis酸催化剂制备二苯甲烷二氨基甲酸酯和聚亚甲基聚氨基甲酸酯。

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• 1. Preparation,characterization and catalytic properties of S_2O_8^(2-)/ZrO_2-CeO_2 solid superacid catalyst [J] . 樊国栋 ,沈茂 ,张昭 . 稀土学报：英文版 . 2009,第3期
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• 3. 涂敷型纤维素三-(3,5-二甲基苯基氨基甲酸酯)手性固定相的制备及对氯氰菊酯对映体的拆分性能研究 [A] . 范博 . 2011