PRODUCTION METHOD OF ETHYLENE-BASED IONOMER AND ETHYLENE-BASED IONOMER
    5.
    发明公开
    PRODUCTION METHOD OF ETHYLENE-BASED IONOMER AND ETHYLENE-BASED IONOMER 审中-公开
    基于乙烯的离聚物和基于乙烯的离聚物的生产方法

    公开(公告)号:EP3208285A1

    公开(公告)日:2017-08-23

    申请号:EP15849977.2

    申请日:2015-10-15

    摘要: An object of the present invention is to provide a novel production method of ethylene-based ionomer having excellent mechanical properties and heat resistance which exhibits remarkably excellent breaking elongation, breaking stress, and strain hardening, and has a high melting point. The present invention relates to a production method of an ethylene-based ionomer including a heating conversion step of heating a specific ethylene/unsaturated carboxylic acid ester copolymer and converting the ester group in the copolymer into a metal-containing carboxylate containing a metal ion of Group 1, 2, or 12 of the periodic table.

    摘要翻译: 本发明的目的在于提供一种显示出优异的机械特性和耐热性的乙烯类离子聚合物的新型制造方法,其显示出显着优异的断裂伸长率,断裂应力和应变硬化,并且具有高熔点。 本发明涉及一种基于乙烯的离聚物的生产方法,该方法包括加热转化步骤,加热特定的乙烯/不饱和羧酸酯共聚物并将该共聚物中的酯基转化为含有金属离子的含金属羧酸盐 1,2或12周期表。

    RESIN COMPOSITION FOR SOLAR CELL SEALING MATERIAL, AND SOLAR CELL SEALING MATERIAL AND SOLAR CELL MODULE USING SAME
    6.
    发明公开
    RESIN COMPOSITION FOR SOLAR CELL SEALING MATERIAL, AND SOLAR CELL SEALING MATERIAL AND SOLAR CELL MODULE USING SAME 有权
    用于太阳能电池密封材料的树脂组合物以及使用相同材料的太阳能电池密封材料和太阳能电池组件

    公开(公告)号:EP2586822A1

    公开(公告)日:2013-05-01

    申请号:EP11798205.8

    申请日:2011-06-23

    摘要: A resin composition for a solar cell encapsulant containing an ethylene·α-olefin copolymer and an organic peroxide or a silane coupling agent or the like, and having superior heat resistance, transparency, flexibility and adhesion property to a glass substrate, as well as good balance between rigidity and cross-linking efficiency, the solar cell encapsulant and a solar cell module using the same.
    It is provided by a resin composition for the solar cell encapsulant characterized by containing the ethylene·α-olefin copolymer (A) having the characteristics of the following (a1) to (a5), and the organic peroxide (B) and/or the silane coupling agent (C).
    (a1) a density of 0.860 to 0.920 g/cm 3
    (a2) a ratio, (Mz/Mn), of Z average molecular weight (Mz) and number average molecular weight (Mn) determined by a gel permeation chromatography (GPC), of 8.0 or less
    (a3) a melt viscosity (η* 1 ) measured at 100°C under a shear rate of 2.43×10 s -1 of 1.2×10 5 poise or more
    (a4) a melt viscosity (η* 2 ) measured at 100°C under a shear rate of 2.43×10 2 s -1 of 2.0×10 4 poise or more
    (a5) a branch number (N) derived from a comonomer in a polymer satisfying the expression (a).

    摘要翻译: 一种太阳能电池密封材料用树脂组合物,其含有乙烯·α-烯烃共聚物和有机过氧化物或硅烷偶联剂等,并且对玻璃基板具有优异的耐热性,透明性,柔韧性和附着性,以及良好 刚性和交联效率之间的平衡,太阳能电池密封材料和使用其的太阳能电池模块。 提供一种太阳能电池密封材料用树脂组合物,其特征在于,含有具有下述(a1)〜(a5)的特征的乙烯·α-烯烃共聚物(A)和有机过氧化物(B)和/或 硅烷偶联剂(C)。 (a1)通过凝胶渗透色谱法(GPC)测定的Z均分子量(Mz)和数均分子量(Mn)的比例(Mz / Mn)为0.860〜0.920g / cm 3 (a3)在1.2×105泊或更高的剪切速率2.43×10s-1下在100℃下测量的熔体粘度(η* 1)(a4)测得的熔体粘度(η* 2) 在2.0×104泊或更多(a5)的2.43×102s-1的剪切速率下在100℃下得到满足表达式(a)的聚合物中源自共聚单体的支链数(N)。

    RECIPROCATION PRESSURE INTENSIFIER
    7.
    发明公开
    RECIPROCATION PRESSURE INTENSIFIER 有权
    交换压力增强器

    公开(公告)号:EP2172649A1

    公开(公告)日:2010-04-07

    申请号:EP08791048.5

    申请日:2008-07-10

    发明人: KAJIKAWA, Yuuji

    IPC分类号: F04B39/00 F04B53/14

    摘要: A reciprocating pressure intensifier that compresses compression-targeted fluid into 20MPa to 400MPa by reciprocation of a piston plunger 3. In the reciprocating pressure intensifier, lubricating oil for axial sealing is injected by a lubricating-oil injection pump 7 into a gap between the piston plunger 3 and a cylinder liner 4 into which the piston plunger is inserted. In order to axially-seal the lubricating oil in the gap, the backward end of the piston plunger 3 is provided with a sealing member, and forward end of the piston plunger 3 is provided with no sealing member adjacent to the compression room.

    摘要翻译: 往复式增压器通过活塞柱塞3的往复运动将压缩对象流体压缩到20MPa至400MPa。在往复式增压器中,用于轴向密封的润滑油通过润滑油注入泵7注入到活塞柱塞 3和活塞柱塞插入其中的气缸套4。 为了轴向密封间隙中的润滑油,活塞柱塞3的后端设置有密封构件,并且活塞柱塞3的前端没有与压缩室相邻的密封构件。

    RESIN COMPOSITION FOR INJECTION MOLDING OR COMPRESSION MOLDING

    公开(公告)号:EP3988582A1

    公开(公告)日:2022-04-27

    申请号:EP20831370.0

    申请日:2020-06-24

    摘要: This is to provide a resin composition for injection molding or compression molding using an ethylene-based ionomer excellent in impact strength, heat resistance, long-term durability, etc.
    This is a resin composition for injection molding or compression molding which comprises an ionomer in which, in a copolymer (P) containing a structural unit (A) derived from ethylene and/or an α-olefin having 3 to 20 carbon atoms, and a structural unit (B) derived from a monomer having a carboxyl group(s) and/or a dicarboxylic anhydride group(s) as essential constitutional units, at least a part of the carboxyl groups and/or the dicarboxylic anhydride groups in the copolymer (P) being converted into a metal-containing carboxylic acid salt(s) containing at least one kind of a metal ion(s) selected from Group 1, Group 2 or Group 12 of the periodic table, and has a phase angle δ at an absolute value G ∗ =0.1 MPa of a complex modulus of elasticity measured by a rotary rheometer of 50 degrees to 75 degrees.

    POLYMER COMPOSITION FOR LAMINATION AND LAYERED BODY USING SAME

    公开(公告)号:EP3988302A1

    公开(公告)日:2022-04-27

    申请号:EP20831975.6

    申请日:2020-06-23

    摘要: A polymer composition for lamination characterized in that the composition consists of (X1) 100 to 60% by weight of an ionomer characterized in that at least a part of a carboxyl group and/or a dicarboxylic anhydride group in a copolymer (P) containing a structural unit (A) derived from ethylene and/or an α-olefin having 3 to 20 carbon atoms and a structural unit (B) derived from a monomer having a carboxyl group and/or a dicarboxylic anhydride group as essential constitutional units being converted into a metal-containing carboxylic acid salt containing at least one kind of a metal ion(s) selected from Group 1, Group 2 or Group 12 of the periodic table, and a phase angle δ of the ionomer at an absolute value G ∗ =0.1 MPa of a complex modulus of elasticity measured by a rotary rheometer is a range of 50 degrees to 75 degrees, and (X2) 40 to 0% by weight of an ethylene-based copolymer containing ethylene by high-pressure radical polymerization as an essential monomer, and has a melt flow rate of 1.0 to 100 g/10 min.