MOISTURE-CURABLE POLYMER HAVING SiF GROUP AND CURABLE COMPOSITION CONTAINING THE SAME
    192.
    发明公开
    MOISTURE-CURABLE POLYMER HAVING SiF GROUP AND CURABLE COMPOSITION CONTAINING THE SAME 有权
    FEUCHTIGKEITSHÄRTBARES聚合物麻醉剂SIF-GRUPPE UNDHÄRTBAREZUSAMMENSETZUNG DARAUS

    公开(公告)号:EP2062929A1

    公开(公告)日:2009-05-27

    申请号:EP07792931.3

    申请日:2007-08-23

    Abstract: A moisture curable polymer and a curable composition having superior curability are provided. A polymer having a silicon group represented by the general formula: -SiF a R 1 b Z c (wherein, R 1 represents any one of a substituted or unsubstituted hydrocarbon group having 1 to 20 carbon atoms, or an organosiloxy group represented by R 2 3 SiO- (R 2 is each independently, a substituted or unsubstituted hydrocarbon group having 1 to 20 carbon atoms). Z is a hydroxyl group or a hydrolyzable group other than fluorine. a is any one of 1, 2, or 3; b is any one of 0, 1, or 2; c is any one of 0, 1, or 2; and a + b + c is 3. When b or c is 2, two R 1 or two Z may be each the same or different.) and a curable composition including this polymer, and a sealant and an adhesive in which the curable composition is used.

    Abstract translation: 提供了具有优异固化性的湿气固化性聚合物和固化性组合物。 具有由以下通式表示的硅基的聚合物:-SiF a R 1 b Z c(其中,R 1表示取代或未取代的碳原子数1〜20的烃基或由R 2表示的有机甲硅烷氧基 3 SiO-(R 2各自独立地是取代或未取代的碳原子数1〜20的烃基)Z是除氟以外的羟基或水解性基团,a是1,2或3中任一个; b 是0,1或2中的任一个; c是0,1或2中的任何一个; a + b + c是3.当b或c是2时,两个R 1或两个Z可以各自相同 或不同的)和包含该聚合物的可固化组合物,以及其中使用可固化组合物的密封剂和粘合剂。

    SHEET-SHAPED HEATER
    196.
    发明公开
    SHEET-SHAPED HEATER 审中-公开

    公开(公告)号:EP4503848A1

    公开(公告)日:2025-02-05

    申请号:EP23778985.4

    申请日:2023-02-16

    Abstract: The present invention addresses the problem of providing a highly insulative sheet-shaped heater that is capable of reducing the tensile (stretching) stress load when disposed on a curved surface of a body to be heated that has a curved surface, such as a pipe. This problem is solved by a sheet-shaped heater wherein: a high-strength highly insulative sheet obtained by impregnating reinforcing fibers with a fluororesin, a first adhesive layer, a first insulating layer, a second adhesive layer, and a heat-emitting layer are layered in the given order; main surfaces of the high-strength highly insulative sheet and the first adhesive layer, respectively, are closely adhered to each other; main surfaces of the first adhesive layer and the first insulating layer, respectively, are closely adhered to each other; main surfaces of the second adhesive layer and the heat-emitting layer, respectively, are closely adhered to each other; and the ratio (h 1 /H total ) of the thickness (h 1 ) of the first insulating layer with respect to the total thickness (H total ) of the high-strength highly insulative sheet, the first adhesive layer, and the first insulating layer is 0.10 or greater.

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