ADHESIVE RESIN COMPOSITION AND MULTILAYER STRUCTURE USING SAME
    112.
    发明公开
    ADHESIVE RESIN COMPOSITION AND MULTILAYER STRUCTURE USING SAME 审中-公开
    HAFTFÄHIGEHARZZUSAMMENSETZUNG UND MEHRSCHICHTIGE STRUKTUR DAMIT

    公开(公告)号:EP2690150A1

    公开(公告)日:2014-01-29

    申请号:EP12764287.4

    申请日:2012-03-21

    摘要: There is provided an adhesive resin composition suitable for a multilayer structure which retains sufficient adhesive strength even when in contact with gasoline or light gas oil, and has excellent long-term durability and durability in high-temperature fuels and excellent adhesive strength at high temperature. The adhesive resin composition of the invention includes a modified ethylene polymer (A1) which is graft-modified with an unsaturated carboxylic acid or a derivative thereof and which has a density of 930 to 980 kg/m 3 , and an unmodified ethylene polymer (A2) having a density of 910 to 929 kg/m 3 , wherein the adhesive resin composition has a melt flow rate (MFR) [ASTM D 1238 (temperature: 190°C, 2160 g load)] of 0.1 to 3 g/10 min and a density of 920 to 930 kg/m 3 and has an elution amount of 60 wt% or less at 85°C or lower as determined by cross-fractionation chromatography. The present invention also relates to a multilayer structure formed by using the adhesion resin composition.

    摘要翻译: 提供一种适用于多层结构的粘合树脂组合物,即使在与汽油或轻质瓦斯油接触时也保持足够的粘合强度,并且在高温燃料中具有优异的长期耐久性和耐久性,并且在高温下具有优异的粘合强度。 本发明的粘合性树脂组合物包括用不饱和羧酸或其衍生物接枝改性且密度为930〜980kg / m 3的改性乙烯聚合物(A1)和未改性的乙烯聚合物(A2 ),其中粘合性树脂组合物的熔体流动速率(MFR)[ASTM D 1238(温度:190℃,2160g负荷)]为0.1〜3g / 10分钟 密度为920〜930kg / m 3,通过交叉分级色谱法测定,在85℃以下的洗脱量为60重量%以下。 本发明还涉及通过使用粘合树脂组合物形成的多层结构体。

    A REMOVABLE DOUBLE-SIDED ADHESIVE ANCHOR FOR TEMPORARILY SECURING AN OBJECT IN PLACE
    115.
    发明公开
    A REMOVABLE DOUBLE-SIDED ADHESIVE ANCHOR FOR TEMPORARILY SECURING AN OBJECT IN PLACE 审中-公开
    LÖSBARERDOPPELSEITIGER KLEBSTOFFANKER ZURVORÜBERGEHENDENBEFESTIGUNG EINES OBEKTS IN EINER POSITION

    公开(公告)号:EP2296875A1

    公开(公告)日:2011-03-23

    申请号:EP09761958.9

    申请日:2009-06-08

    摘要: A removable double-sided anchor (2) for temporarily securing an object (6) in place, which anchor (2) is such that: (i) it is in the form of a circular disc; (ii) it is at least 3.5mm thick; (iii) it is made of a plastics foam material; (iv) it has a first adhesive (8) on a first side (10, and a second adhesive (12) on a second side (14); (v) the first adhesive (8) is protected by a first separable sheet (16); (vi) the second adhesive (12) is protected by a second separable sheet (18); (vii) the first adhesive (8) is such that it enables the anchor (2) to be stuck to a support surface (20) such that the infant (4) cannot remove the anchor (2) from the support surface (20), an adult can remove the anchor (2) from the support surface (20), and the support surface (20) will not normally be damaged when the anchor (2) is removed from the support surface (20);(viii) the second adhesive (12) is such that it enables the object (6) to be stuck to the anchor (2) such that the infant (4) cannot remove the object (6) from the anchor (2), an adult can remove the object (6) from the anchor (2), and the object (6) will not normally be damaged when the object is removed from the support surface (20); and (ix) the plastics foam material, the first adhesive (8) and the second adhesive (12) are non-toxic to the infant (4).

    摘要翻译: 一种用于将物体(6)临时固定在适当位置的可拆卸双面锚固件(2),该锚固件(2)使得:(i)它是圆盘形式; (ii)至少3.5mm厚; (iii)由塑料泡沫材料制成; (iv)它在第一侧上具有第一粘合剂(8),在第二侧(14)上具有第一粘合剂(12);(v)第一粘合剂(8)被第一可分离片材 16);(vi)第二粘合剂(12)由第二可分离片(18)保护;(vii)第一粘合剂(8)使得锚固件(2)能够粘附到支撑表面 20),使得婴儿(4)不能从支撑表面(20)移除锚固件(2),成年人可以从支撑表面(20)移除锚固件(2),并且支撑表面(20)将不会 当锚固件(2)从支撑表面(20)移除时,通常会被损坏;(viii)第二粘合剂(12)使其能够将物体(6)粘附到锚固件(2),使得 婴儿(4)不能从锚(2)移除物体(6),成年人可以从锚(2)移除物体(6),并且物体(6)在物体被去除时通常不会被损坏 (20);和(ix)塑料泡沫材料 第一粘合剂(8)和第二粘合剂(12)对婴儿是无毒的(4)。

    Liant à base de polyéthylène greffé et de polystyrène choc ou cristal à rupture cohésive
    116.
    发明公开
    Liant à base de polyéthylène greffé et de polystyrène choc ou cristal à rupture cohésive 审中-公开
    聚乙烯和聚苯乙烯的聚乙烯醇

    公开(公告)号:EP1808470A1

    公开(公告)日:2007-07-18

    申请号:EP06125481.9

    申请日:2006-12-06

    申请人: Arkema France

    摘要: L'invention concerne un liant comprenant un mélange de polyéthylène (abrégé PE) greffé, de polystyrène (abrégé PS) choc ou cristal, greffé ou non greffé, et éventuellement du PE non greffé. De préférence, le PE greffé est composé de deux PE différents cogreffés. Ce liant est utile pour fabriquer des structures multicouches destinées au domaine du Bâtiment Travaux Publics (BTP), plus particulièrement au domaines des panneaux d'aluminium, des tubes multicouches, mais aussi au domaine de l'emballage.

    摘要翻译: 排除弹性体的粘合剂包含(重量%):10-79%的聚乙烯(PE)(I),即密度为0.87-0.91g / cm 3>的极低密度PE(VLDPE)或 其中(Ib)与(Ia)不同的至少两种PE(Ia)和(Ib)的混合物被接枝或(Ia)和(Ib)的混合物是(共)接枝的,(I ),(Ia)或(Ib)是包含乙烯单体(> = 51%)和α-烯烃作为共聚单体的PE均聚物和共聚物; 21-50%的任选接枝聚苯乙烯(II)休克或晶体; 和任选的通过齐格勒纳塔催化得到的非接枝PE(III)。 排除弹性体的粘合剂包括(重量%):10-79%的密度为0.87-0.91g / cm 3的极低密度PE(VLDPE)的聚乙烯(PE)(I)或 至少两种聚乙烯(Ia)和(Ib)的混合物,其中(Ib)即密度为0.87-0.91g / cm 3>的VLDPE与(Ia)不同,(I)是接枝的,或 (Ia)和(Ib)是(共)接枝的,(I),(Ia)或(Ib)是含有至少51%的乙烯单体和α-烯烃的丙烯均聚物和共聚物,例如丙烯,1-丁烯, 1-戊烯,3-甲基-1-丁烯,1-己烯,4-甲基-1-戊烯,3-甲基-1-戊烯,1-辛烯,1-癸烯,1-十二碳烯,1-十四碳烯,1-十六碳烯, 十八碳烯,1-二十碳烯,1-二十一碳烯,1-二十四碳烯,1-二十六碳烯,1-二十碳烯和/或1-三苯醚烯,作为共聚单体; 21-50%的任选接枝聚苯乙烯(II)休克或晶体; 和任选的通过齐格勒纳塔催化得到的非接枝PE(III)。

    Machine direction oriented polymeric films
    120.
    发明公开
    Machine direction oriented polymeric films 有权
    LängsorientiertePolymere Filme

    公开(公告)号:EP1376516A1

    公开(公告)日:2004-01-02

    申请号:EP03014616.1

    申请日:2003-06-26

    摘要: This invention relates to a film comprising a machine direction oriented polymeric film prepared from (A) at least one propylene homopolymer or copolymer or lend of two or more thereof, wherein (A) has a melt flow rate from about 6 to about 30 and (B) an olefin elastomer having a melt flow rate of 0.5 to 10. In one embodiment, the film also contains a nucleating agent. In one embodiment, these films are clear. The films have good stiffness and clarity with low haze. These films are useful in preparing labels and may be used as a monolayer film or in a multilayer film. In one embodiment, the films are printable. Die-cut labels are also described which comprise a composite comprising the extruded, machine-direction oriented polypropylene copolymer films of the present invention in combination with an adhesive associated with said copolymer films for adhering said label to a substrate. Multilayer composites also are described which comprise a label facestock material comprising an extruded oriented multilayer film of the present invention, an adhesive layer associated with said facestock material, and a release-coated liner or carrier. Combinations of the labels of the present invention joined with layer of adhesive to a substrate such as glass bottles also are described.

    摘要翻译: 本发明涉及一种膜,其包含由(A)至少一种丙烯均聚物或共聚物或其两种或多种的任何一种或两种以上的其中的(A)制备的机器定向聚合物膜,其中(A)的熔体流动速率为约6至约30,和 B)熔体流动速率为0.5至10的烯烃弹性体。在一个实施方案中,该膜还含有成核剂。 在一个实施例中,这些膜是透明的。 这些胶片具有良好的刚度和透明度,低雾度。 这些膜可用于制备标记物,并可用作单层膜或多层膜。 在一个实施例中,膜是可印刷的。 还描述了模切标签,其包括复合材料,该复合材料包括本发明的挤出的,机器取向的聚丙烯共聚物膜与与所述共聚物膜相关联的粘合剂,用于将所述标签粘附到基底上。 还描述了多层复合材料,其包括标签面材料,其包括本发明的挤出取向多层膜,与所述面材料相关联的粘合剂层和剥离涂层的衬里或载体。 还描述了将本发明的标签与粘合剂层结合到诸如玻璃瓶的基底上的组合。