Polycarbonate and process for producing the same
    1.
    发明授权
    Polycarbonate and process for producing the same 有权
    聚碳酸酯及其制造方法

    公开(公告)号:US07365148B2

    公开(公告)日:2008-04-29

    申请号:US10560934

    申请日:2004-06-14

    IPC分类号: C08G64/00

    CPC分类号: C08G64/183 C08G64/0208

    摘要: A polycarbonate containing an ether diol residue producible from a polysaccharide and expressed by the following formula (1), and a diol residue expressed by the following formula (2) —O—(CmH2m)—O—   (2) (here, m is an integer of 2 to 12), wherein said ether diol residue amounts to 65-98 wt. % of all the diol residues, and having a glass transition temperature of 90° C. or higher.

    摘要翻译: 含有可由多糖生成并由下式(1)表示的醚二醇残基的聚碳酸酯和由下式(2)表示的二醇残基<?in-line-formula description =“In-line Formulas”end = “(”)“ - O-(C m H 2 m) - O-(2)<?在线公式描述=”在线公式“结束 =“尾”→(这里,m为2〜12的整数),其中所述醚二醇残基为65-98重量%。 所有二醇残基的百分比,玻璃化转变温度为90℃以上。

    Polycarbonate and process for producing the same
    2.
    发明申请
    Polycarbonate and process for producing the same 有权
    聚碳酸酯及其制造方法

    公开(公告)号:US20060149024A1

    公开(公告)日:2006-07-06

    申请号:US10560934

    申请日:2004-06-14

    IPC分类号: C08G64/00

    CPC分类号: C08G64/183 C08G64/0208

    摘要: A polycarbonate containing an ether diol residue producible from a polysaccharide and expressed by the following formula (1), and a diol residue expressed by the following formula (2) —O—(CmH2m)—O—  (2) (here, m is an integer of 2 to 12), wherein said ether diol residue amounts to 65-98 wt. % of all the diol residues, and having a glass transition temperature of 90° C. or higher.

    摘要翻译: 含有可由多糖生成并由下式(1)表示的醚二醇残基的聚碳酸酯和由下式(2)表示的二醇残基<?in-line-formula description =“In-line Formulas”end = “(”)“ - O-(C m H 2 m) - O-(2)<?在线公式描述=”在线公式“结束 =“尾”→(这里,m为2〜12的整数),其中所述醚二醇残基为65-98wt。 所有二醇残基的百分比,玻璃化转变温度为90℃以上。