Thermoplastic resin composition, a solar cell sealing sheet, and a solar cell
    41.
    发明授权
    Thermoplastic resin composition, a solar cell sealing sheet, and a solar cell 有权
    热塑性树脂组合物,太阳能电池密封片和太阳能电池

    公开(公告)号:US08067502B2

    公开(公告)日:2011-11-29

    申请号:US12974386

    申请日:2010-12-21

    IPC分类号: C08F8/00 C08L23/10

    摘要: The present invention provides a thermoplastic resin composition that gives a solar cell sealing sheet having, even without being crosslinked, good mechanical strength, solar cell sealability, transparency, and weatherability.The thermoplastic resin composition of the present invention comprises 1 to 95% by weight of a propylene-based polymer (A) and 5 to 99% by weight of a copolymer (B) with at least one α-olefin having 2 to 20 carbon atoms other than propylene, wherein (A) satisfies the following (i) and (ii), and (B) has a melting point below 80° C. or does not show a melting point as measured by a differential scanning calorimeter (DSC). (i) Melting point measured by a differential scanning calorimeter (DSC) method is in the range of 80 to 135° C. (ii) Endotherm attributable to crystal melting is not observed at 140° C. or more in the endothermic curve measured by a differential scanning calorimeter (DSC) method.

    摘要翻译: 本发明提供一种热塑性树脂组合物,其赋予了即使不交联,良好的机械强度,太阳能电池密封性,透明性和耐候性的太阳能电池密封片。 本发明的热塑性树脂组合物含有1〜95重量%的丙烯类聚合物(A)和5〜99重量%的共聚物(B)和至少1个碳原子数2〜20的α-烯烃 除了丙烯以外,其中(A)满足下述(i)和(ii),(B)的熔点低于80℃,也不显示通过差示扫描量热计(DSC)测定的熔点。 (i)通过差示扫描量热计(DSC)测定的熔点在80〜135℃的范围内。(ii)在140℃以上的吸热曲线下,在由 差示扫描量热仪(DSC)方法。

    Thermoplastic resin composition, a solar cell sealing sheet, and a solar cell
    42.
    发明授权
    Thermoplastic resin composition, a solar cell sealing sheet, and a solar cell 有权
    热塑性树脂组合物,太阳能电池密封片和太阳能电池

    公开(公告)号:US08067499B2

    公开(公告)日:2011-11-29

    申请号:US11783891

    申请日:2007-04-12

    IPC分类号: C08F8/00 C08L23/04

    摘要: The present invention provides a thermoplastic resin composition that gives a solar cell sealing sheet having, even without being crosslinked, good mechanical strength, solar cell sealability, transparency, and weatherability.The thermoplastic resin composition of the present invention comprises 1 to 95% by weight of a propylene-based polymer (A) and 5 to 99% by weight of a copolymer (B) with at least one •-olefin having 2 to 20 carbon atoms other than propylene, wherein (A) satisfies the following (i) and (ii), and (B) has a melting point below 80° C. or does not show a melting point as measured by a differential scanning calorimeter (DSC). (i) Melting point measured by a differential scanning calorimeter (DSC) method is in the range of 80 to 135° C. (ii) Endotherm attributable to crystal melting is not observed at 140° C. or more in the endothermic curve measured by a differential scanning calorimeter (DSC) method.

    摘要翻译: 本发明提供一种热塑性树脂组合物,其赋予了即使不交联,良好的机械强度,太阳能电池密封性,透明性和耐候性的太阳能电池密封片。 本发明的热塑性树脂组合物含有1〜95重量%的丙烯系聚合物(A)和5〜99重量%的具有2〜20个碳原子的α-烯烃的共聚物(B) 除了丙烯以外,其中(A)满足下述(i)和(ii),(B)的熔点低于80℃,也不显示通过差示扫描量热计(DSC)测定的熔点。 (i)通过差示扫描量热计(DSC)测定的熔点在80〜135℃的范围内。(ii)在140℃以上的吸热曲线下,在由 差示扫描量热仪(DSC)方法。

    Packaging material for flat electrochemical cell
    43.
    发明申请
    Packaging material for flat electrochemical cell 有权
    用于扁平电化学电池的包装材料

    公开(公告)号:US20080241663A1

    公开(公告)日:2008-10-02

    申请号:US12078269

    申请日:2008-03-28

    IPC分类号: H01M2/00

    摘要: In a packaging material for electrochemical cell, a thermally adhesive resin layer is configured of a resin having a propylene based elastomer resin in a propylene based resin. This propylene based elastomer resin is a copolymer composed of a constitutional unit derived from propylene and a constitutional unit derived from an α-olefin having from 2 to 20 carbon atoms; when the total sum of the constitutional unit derived from propylene and the constitutional unit derived from an α-olefin is defined as 100% by mole, contains 50% by mole or more of the constitutional unit derived from propylene; and is satisfied with (a) a Shore A hardness (ASTM D2240) of from 65 to 90, (b) a melting point of from 130 to 170° C., (c) a density (ASTM D1505) of from 860 to 875 kg/m3 and (d) a glass transition temperature as measured by DSC of from −25° C. to −35° C.

    摘要翻译: 在电化学电池用包装材料中,热粘合性树脂层由在丙烯系树脂中具有丙烯类弹性体树脂的树脂构成。 该丙烯类弹性体树脂是由来自丙烯的结构单元和来自具有2〜20个碳原子的α-烯烃的结构单元构成的共聚物; 当从丙烯衍生的结构单元和由α-烯烃衍生的结构单元的总和定为100摩尔%时,含有50摩尔%以上来自丙烯的结构单元; 并且(a)肖氏A硬度(ASTM D2240)为65至90,(b)熔点为130至170℃,(c)密度(ASTM D1505)为860至875 kg / m 3和(d)通过DSC测量的-25℃至-35℃的玻璃化转变温度。