Process and activated carbon catalyst for ring-opening polymerization
    1.
    发明授权
    Process and activated carbon catalyst for ring-opening polymerization 有权
    用于开环聚合的方法和活性炭催化剂

    公开(公告)号:US07851583B2

    公开(公告)日:2010-12-14

    申请号:US11795803

    申请日:2006-02-03

    IPC分类号: B01J21/18 C08G65/22

    摘要: An oxirane compound of following Formula (1), such as glycidol, is reacted in the presence of a powdered activated carbon, where necessary, with an initiator such as a polyhydric alcohol, an aliphatic alcohol, or an aliphatic carboxylic acid, to yield, for example, a polyglycidol, a polyglycidol alkyl ether, or a polyglycidol alkyl ester. wherein R1 and R2 may be the same as or different from each other and each represent one selected from hydrogen (H); a branched- or straight-chain alkyl group having one to thirty carbon atoms or an aryl group; and a functional group represented by —CH2-M, wherein M represents OH, F, Cl, Br, or —OR3, wherein R3 represents an alkyl group having one to twenty carbon atoms, allyl group, or an aryl group. A target compound can be obtained in a high yield with high quality according to this invention, from which the catalyst can be easily separated.

    摘要翻译: 在粉末状活性炭(必要时)与多元醇,脂肪族醇,脂肪族羧酸等引发剂的存在下,使缩水甘油等下式(1)的环氧乙烷化合物反应, 例如,聚缩水甘油,聚缩水甘油烷基醚或聚缩水甘油烷基酯。 其中R1和R2可以彼此相同或不同,并且各自表示选自氢(H)的一个; 具有一至三十个碳原子的支链或直链烷基或芳基; 和由-CH 2 -M表示的官能团,其中M表示OH,F,Cl,Br或-OR 3,其中R 3表示具有1-20个碳原子的烷基,烯丙基或芳基。 根据本发明,可以以高产率高质量获得目标化合物,催化剂可以从其中容易地分离。

    Process and Activated Carbon Catalyst For Ring-Opening Polymerization
    2.
    发明申请
    Process and Activated Carbon Catalyst For Ring-Opening Polymerization 有权
    用于开环聚合的工艺和活性炭催化剂

    公开(公告)号:US20080161533A1

    公开(公告)日:2008-07-03

    申请号:US11795803

    申请日:2006-02-03

    IPC分类号: C08G59/68 B01J21/18

    摘要: An oxirane compound of following Formula (1), such as glycidol, is reacted in the presence of a powdered activated carbon, where necessary, with an initiator such as a polyhydric alcohol, an aliphatic alcohol, or an aliphatic carboxylic acid, to yield, for example, a polyglycidol, a polyglycidol alkyl ether, or a polyglycidol alkyl ester. wherein R1 and R2 may be the same as or different from each other and each represent one selected from hydrogen (H); a branched- or straight-chain alkyl group having one to thirty carbon atoms or an aryl group; and a functional group represented by —CH2-M, wherein M represents OH, F, Cl, Br, or —OR3, wherein R3 represents an alkyl group having one to twenty carbon atoms, allyl group, or an aryl group.A target compound can be obtained in a high yield with high quality according to this invention, from which the catalyst can be easily separated.

    摘要翻译: 在粉末状活性炭(必要时)与多元醇,脂肪族醇,脂肪族羧酸等引发剂的存在下,使缩水甘油等下式(1)的环氧乙烷化合物反应, 例如,聚缩水甘油,聚缩水甘油烷基醚或聚缩水甘油烷基酯。 其中R 1和R 2彼此可以相同或不同,并且各自表示选自氢(H); 具有一至三十个碳原子的支链或直链烷基或芳基; 和由-CH 2 M-M表示的官能团,其中M表示OH,F,Cl,Br或-OR 3,其中R 3, SUP>表示具有1-20个碳原子的烷基,烯丙基或芳基。 根据本发明,可以以高产率高质量获得目标化合物,催化剂可以从其中容易地分离。