STRETCHED FILM, METHOD FOR MANUFACTURING STRETCHED FILM, AND POLYAMIDE RESIN COMPOSITION

    公开(公告)号:EP3323856A1

    公开(公告)日:2018-05-23

    申请号:EP16824370.7

    申请日:2016-07-07

    摘要: Provided is a stretched film stretched stretchable to a high draw ratio a method for manufacturing the stretched film, and, a polyamide resin composition used for manufacturing the stretched film. The stretched film containing 0.5 to 15 parts by weight of a compound represented by Formula (1) per 100 parts by weight of a polyamide resin, wherein the polyamide resin is composed of a structural unit derived from diamine and a structural unit derived from dicarboxylic acid; 50% by mole or more of the structural unit derived from diamine is derived from xylylenediamine, and 50% by mole or more of the structural unit derived from dicarboxylic acid is derived from a straight-chain aliphatic α,ω-dicarboxylic acid having 4 to 20 carbon atoms: wherein R 1 represents an alkyl group having 1 to 10 carbon atoms, R 2 represents an alkyl group having 2 to 12 carbon atoms, and n represents an integer of 1 to 3.

    POLYAMIDE COMPOSITION FOR LED REFLECTION PLATE, LED REFLECTION PLATE, AND LIGHT-EMITTING DEVICE INCLUDING REFLECTION PLATE
    123.
    发明公开
    POLYAMIDE COMPOSITION FOR LED REFLECTION PLATE, LED REFLECTION PLATE, AND LIGHT-EMITTING DEVICE INCLUDING REFLECTION PLATE 审中-公开
    用于LED反射板,LED反射板和发光器件的聚酰胺组合物,包括反射板

    公开(公告)号:EP3315556A1

    公开(公告)日:2018-05-02

    申请号:EP16817932.3

    申请日:2016-06-28

    申请人: Kuraray Co., Ltd.

    摘要: There is provided a polyamide composition for an LED reflection plate, including a polyamide (A), a titanium oxide (B), a magnesium oxide (C), a phenolic antioxidant (D), and a phosphorus-containing antioxidant (E), wherein the polyamide (A) is a polyamide having a dicarboxylic acid unit comprising 50% by mol or more of terephthalic acid unit and a diamine unit and having a melting point of 280°C or higher; the phenolic antioxidant (D) does not have 4 or more phenol structures in its molecule; wherein the content of the titanium oxide (B) is 10 to 100 parts by mass, the content of the magnesium oxide (C) is 0.50 to 15.0 parts by mass, and the content of the phenolic antioxidant (D) is 0.10 to 0.80 part by mass, with respect to 100 parts by mass of the polyamide (A); and the content of the phosphorus-containing antioxidant (E) satisfies the following expression (I): 0.25 ≤ mass ratio D component / E component ≤ 3.0 There are also provided a reflection plate obtained by molding the composition, and a light-emitting device having the reflection plate.

    摘要翻译: 本发明提供一种聚酰胺(A),氧化钛(B),氧化镁(C),酚类抗氧化剂(D)和含磷抗氧化剂(E)的LED反射板用聚酰胺组合物, 其中,所述聚酰胺(A)为具有二羧酸单元的聚酰胺,所述二羧酸单元包含50摩尔%以上的对苯二甲酸单元和二胺单元且熔点为280℃以上; 酚类抗氧化剂(D)在其分子中不具有4个或更多个酚结构; 其中,氧化钛(B)的含量为10〜100质量份,氧化镁(C)的含量为0.50〜15.0质量份,酚类抗氧化剂(D)的含量为0.10〜0.80份 相对于聚酰胺(A)100质量份, (E)的含量满足下述式(I):0.25≤质量比D成分/ E成分≤3.0另外,还提供将该组合物成型而得到的反射板和具有该含磷抗氧化剂 反射板。

    RESIN-ADDITIVE MASTERBATCH
    124.
    发明授权
    RESIN-ADDITIVE MASTERBATCH 有权
    树脂添加剂MASTERBATCH

    公开(公告)号:EP2578620B1

    公开(公告)日:2018-04-25

    申请号:EP11786567.5

    申请日:2011-05-20

    申请人: Adeka Corporation

    摘要: The present invention provides a resin additive masterbatch which not only is capable of containing a resin additive having a low melting point at a high concentration, but also can be continuously produced without strand breakage and has an improved surface tackiness. The resin additive masterbatch comprises, with respect to 100 parts by mass of (A) a crystalline resin, 100 to 900 parts by mass of (B) a resin additive, 0.1 to 10 parts by mass of (C) a metal salt of an organic acid other than fatty acid and 0.1 to 10 parts by mass of (D) a gelling agent, the resin additive masterbatch being characterized in that the above-described (B) resin additive retains a liquid state when melted with heating to 250°C and then cooled to 80°C and kept for 30 minutes.

    CROSSLINKABLE RESIN COMPOSITION AND ELECTRICAL WIRE AND CABLE
    125.
    发明公开
    CROSSLINKABLE RESIN COMPOSITION AND ELECTRICAL WIRE AND CABLE 审中-公开
    可交联树脂组合物和电线和电缆

    公开(公告)号:EP3266823A1

    公开(公告)日:2018-01-10

    申请号:EP15883995.1

    申请日:2015-08-11

    申请人: Nuc Corporation

    摘要: An object is to provide a crosslinkable resin composition which does not easily cause an increase in the pressure and a discharge variation in an extruder charged with the crosslinkable resin composition, with which an insulating coating layer can be continuously and stably formed by extrusion molding for a long time, thereby realizing an increase in the production unit of an electric wire/cable.
    A crosslinkable resin composition of the present invention contains 100 parts by mass of an ethylene-based resin (A), a stabilizer (B) containing 0.001 to 0.5 parts by mass of a hindered amine light stabilizer (B3), and 0.5 to 3.0 parts by mass of an organic peroxide (C). The hindered amine light stabilizer (B3) is a mixture of a low-molecular-weight hindered amine compound having a molecular weight of 100 to 1,000 and a high-molecular-weight hindered amine compound having a molecular weight of 1,500 to 5,000. The hindered amine light stabilizer (B3) has a reduced viscosity of 3.5 to 5.5 cm 3 /g (40°C) and a reduced viscosity of 2.0 to 3.5 cm 3 /g (110°C).

    摘要翻译: 本发明的目的在于提供一种交联性树脂组合物,该交联性树脂组合物在带有交联性树脂组合物的挤出机中不易引起压力上升和放电偏差,可以通过挤出成形连续稳定地形成绝缘覆盖层 从而实现电线/电缆的生产单位的增加。 本发明的交联性树脂组合物含有乙烯系树脂(A)100质量份,含有受阻胺系光稳定剂(B3)0.001〜0.5质量份和稳定剂(B)0.5〜3.0质量份 (C)的有机过氧化物。 受阻胺光稳定剂(B3)是分子量为100-1,000的低分子量受阻胺化合物和分子量为1500-5000的高分子量受阻胺化合物的混合物。 受阻胺光稳定剂(B3)具有3.5-5.5cm 3 / g(40℃)的比浓粘度和2.0-3.5cm 3 / g(110℃)的比浓粘度。