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    • 10. 发明申请
    • LABEL
    • 标签
    • US20120244306A1
    • 2012-09-27
    • US13514419
    • 2010-12-06
    • Tomoya HosodaSatoshi Okamoto
    • Tomoya HosodaSatoshi Okamoto
    • C08G63/60B32B7/12B32B33/00C08L67/03
    • G09F3/02G09F3/10G09F2003/0232G09F2003/0233Y10T428/1471Y10T428/28
    • A heat-resistant label containing a liquid crystalline polyester base material, wherein the liquid crystalline polyester in this liquid crystalline polyester base material contains a structural unit represented by the following formula (1), a structural unit represented by the following formula (2) and a structural unit represented by the following formula (3), and wherein the amount of structural units containing a 2,6 naphthalenediyl group is at least 40 mol % based on the total amount of all the structural units: (1) —O—Ar1—CO— (2) —CO—Ar2—CO— and (3) —O—Ar3—O— (wherein, Ar1 represents a 2,6-naphthalenediyl group, a 1,4-phenylene group, or a 4,4′-biphenylylene group; each of Ar2 and Ar3 independently represents a 2,6-naphthalenediyl group, a 1,4-phenylene group, a 1-3-phenylene group, or a 4,4′-biphenylylene group; and hydrogen atoms which are in the group represented by Ar1, Ar2 or Ar3 may be each independently substituted with a halogen atom, an alkyl group having 1 to 10 carbon atoms, or an aryl group having 6 to 20 atoms).
    • 一种含有液晶聚酯基材的耐热标签,其中该液晶聚酯基材中的液晶聚酯包含由下式(1)表示的结构单元,由下式(2)表示的结构单元和 由下式(3)表示的结构单元,其中,含有2,6-萘二基的结构单元的量相对于全部结构单元的总量为至少40摩尔%:(1)-O-Ar1 -CO-(2)-CO-Ar2-CO-和(3)-O-Ar3-O-(其中Ar1表示2,6-萘二基,1,4-亚苯基或4,4 “ - 联苯亚甲基; Ar 2和Ar 3各自独立地表示2,6-萘二基,1,4-亚苯基,1-3亚苯基或4,4'-联苯亚基;以及氢原子 在由Ar 1表示的基团中,Ar 2或Ar 3可以各自独立地被卤素原子取代,烷基g 具有1至10个碳原子的稠环或具有6至20个原子的芳基)。