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    Protective woven fabric with crease retention
    32.
    发明申请
    Protective woven fabric with crease retention 审中-公开
    保护性织物，具有折痕保持力

    公开(公告)号：US20050163984A1

    公开(公告)日：2005-07-28

    申请号：US11085951

    申请日：2005-03-22

    申请人： Naseer Qureshi ,  William Barnes

    发明人： Naseer Qureshi ,  William Barnes

    IPC分类号： B32B5/02 ,  D03D15/00 ,  B32B27/12 ,  B32B27/32

    CPC分类号： B32B5/02 ,  D03D15/00 ,  D10B2321/021 ,  D10B2321/022 ,  D10B2401/062 ,  D10B2401/063 ,  D10B2401/22 ,  Y10T428/2495 ,  Y10T428/249988 ,  Y10T442/169 ,  Y10T442/259 ,  Y10T442/3033 ,  Y10T442/3325 ,  Y10T442/3886

    摘要： The present invention provides recyclable protective wraps with crease retention useful in protecting metal objects from atmospheric corrosion and moisture. The protective wraps comprise an outer barrier layer, a flexible woven substrate and an inner barrier layer. All layers are preferably of polypropylene. The outer barrier layer may further comprise ultraviolet light inhibitors. The woven substrate is preferably a tight weave. The inner barrier layer may further comprise vapor phase corrosion inhibitors. When so present, the VCIs containing inner barrier layer is identified with by the addition of a pigment of different color or shade than that of the outer barrier layer.

    摘要翻译： 本发明提供具有折痕保持性的可回收保护层，用于保护金属物体免遭大气腐蚀和潮湿。 保护性包装包括外部阻隔层，柔性织造基底和内部阻挡层。 所有层优选为聚丙烯。 外阻挡层还可以包含紫外光抑制剂。 编织基材优选为紧密编织。 内部阻挡层还可以包含气相腐蚀抑制剂。 当存在时，通过添加与外阻挡层不同的颜色或阴影的颜料来鉴定含有内阻挡层的VCI。

    Thermosetting plastic foams and methods of production thereof using adhesion additives
    34.
    发明申请
    Thermosetting plastic foams and methods of production thereof using adhesion additives 审中-公开
    热固塑料泡沫及其使用粘合添加剂的生产方法

    公开(公告)号：US20050053780A1

    公开(公告)日：2005-03-10

    申请号：US10942874

    申请日：2004-09-17

    申请人： James Thornsberry ,  Gregory Islas ,  Robert Blanpied

    发明人： James Thornsberry ,  Gregory Islas ,  Robert Blanpied

    IPC分类号： B32B5/18 ,  B32B27/40 ,  B32B3/00 ,  B32B3/26 ,  B32B9/00 ,  B32B31/14

    CPC分类号： B32B5/18 ,  B32B27/40 ,  Y10T428/249953 ,  Y10T428/249976 ,  Y10T428/249987 ,  Y10T428/249988 ,  Y10T428/249991 ,  Y10T428/249992

    摘要： A rigid closed cell polyisocyanate-based foams is created by reacting at least one organic polyisocyanate with compounds having at least two active hydrogen atoms in the presence of an n-pentane blowing agent. When the foam is formed into a laminated board with facers, the foam formulation includes a sufficient amount of a common blend of cleaning solvent chemicals to cause a noticeable improvement in facer adhesion. The chemicals used to improve facer adhesion are a standard blend of industrial cleaning solvents called “Di-Basic Esters” or DBE. The actual chemical compounds in one mode of this mixture are the methyl esters of about 59% glutaric acid, about 20% succinic acid, and about 21% adipic acid. The minimum rate of addition of the Di-Basic Esters” [DBE] thought to be effective may be less than about 0.5 parts per hundred parts of polyol (pphpp). The currently preferred embodiments use add-on rates within the range of about 0.5 to about 5.0 pphpp, with the currently most preferred range being from about 1.0 to about 3.0 pphpp. The blend of cleaning chemicals employed by the present invention surprisingly enhance the adhesion between the foam and the facer.

    摘要翻译： 通过在正戊烷发泡剂的存在下使至少一种有机聚异氰酸酯与具有至少两个活性氢原子的化合物反应来产生刚性的闭孔聚异氰酸酯基泡沫。 当泡沫形成具有平板的层压板时，泡沫配方包括足够量的清洁溶剂化学品的共同混合物，以引起表面附着力的明显改善。 用于改善表面粘附性的化学品是称为“Di-Basic Esters”或DBE的工业清洁溶剂的标准混合物。 该混合物的一种模式中的实际化合物是约59％戊二酸，约20％琥珀酸和约21％己二酸的甲基酯。 认为有效的二碱基酯“DBE”的最小添加量可能少于每百份多元醇约0.5份（pphpp）。目前优选的实施方案使用附加率在约0.5 至约5.0pphpp，目前最优选的范围为约1.0至约3.0pphpp。本发明使用的清洁化学品的共混物令人惊奇地增强了泡沫与表面之间的粘合性。

    Polyolefin resin molding composite
    36.
    发明授权
    Polyolefin resin molding composite 有权
    聚烯烃树脂成型复合材料

    公开(公告)号：US06815051B2

    公开(公告)日：2004-11-09

    申请号：US09839716

    申请日：2001-04-20

    申请人： Masaaki Yokoyama ,  Masahiro Tanaka

    发明人： Masaaki Yokoyama ,  Masahiro Tanaka

    IPC分类号： B32B326

    CPC分类号： B32B5/18 ,  B32B3/04 ,  B32B5/20 ,  B32B27/065 ,  B32B27/20 ,  B32B27/32 ,  B32B2266/0214 ,  B32B2323/10 ,  B32B2605/00 ,  Y10T428/249972 ,  Y10T428/249976 ,  Y10T428/249988 ,  Y10T428/249989 ,  Y10T428/249991 ,  Y10T428/249992 ,  Y10T428/249993

    摘要： A foam layer can be formed at a temperature at which the surface quality of a surface layer is not deteriorated, and a molding technique that is excellent in adhesiveness of a foam layer and a surface layer or/and a base member is developed. For the purpose of obtaining a resin molding composite, the present invention is characterized by a polyolefin resin molding composite comprising a surface layer and a foam layer, or a surface layer, a foam layer, and a base member, wherein the foam layer comprises a foam layer produced by fusion bonding thermoplastic expanded resin particles one another by molding, where the thermoplastic expanded resin particles comprises a core that is made of a crystalline thermoplastic resin and is in an expanded state and a polyethylene resin coat covering the core, and the surface layer comprises a thermoplastic synthetic resin having a melting point of 5° C. or more higher than a melting point of polyethylene resin constituting the coat of the particles.

    摘要翻译： 可以在表面层的表面质量不劣化的温度下形成发泡层，并且开发出泡沫层和表面层或/和基底构件的粘合性优异的成型技术。 为了获得树脂模塑复合材料，本发明的特征在于包括表面层和泡沫层或表面层，泡沫层和基底构件的聚烯烃树脂模制复合材料，其中泡沫层包括 通过模塑将热塑性膨胀树脂颗粒彼此熔合而制得的泡沫层，其中热塑性膨胀树脂颗粒包含由结晶热塑性树脂制成并处于膨胀状态的芯和覆盖芯的聚乙烯树脂涂层，表面 层包含熔点为5℃以上的热塑性合成树脂，或高于构成颗粒层的聚乙烯树脂的熔点。

    Polypropylene resin foam-molded article
    37.
    发明授权
    Polypropylene resin foam-molded article 失效

    公开(公告)号：US06783844B2

    公开(公告)日：2004-08-31

    申请号：US10196192

    申请日：2002-07-17

    申请人： Youichi Kugimiya ,  Kouichi Honda

    发明人： Youichi Kugimiya ,  Kouichi Honda

    IPC分类号： B32B520

    CPC分类号： C08J9/00 ,  B29C44/0407 ,  B29C44/0415 ,  C08J2399/00 ,  Y10T428/23 ,  Y10T428/233 ,  Y10T428/239 ,  Y10T428/23914 ,  Y10T428/249988 ,  Y10T428/249989 ,  Y10T428/249991

    摘要： Provided is a polypropylene resin foam-molded article which has a rib having a relatively small thickness and which has an improved strength at a boundary part between a main body part and the rib part without increasing a thickness of the rib part. The polypropylene resin foam-molded article is obtained by molding a material for a foam-molded article using a polypropylene resin, wherein the molded article comprises a main body part and a rib part provided vertically to the main body part; the rib part has a thickness (Tr) of 3 mm or less, or a thickness ratio (Tr/Tb) of a thickness of the rib part (Tr) to a thickness of the main body part (Tb) is 0.8 or less; the main body part and the rib part each comprise a non-foamed surface layer and an intermediate layer having a foamed structure; and the intermediate layer in the main body part is connected to the intermediate layer in the rib part. It is molded from the material for a foam-molded article using a polypropylene resin in which a melt flow rate and a melt tension satisfy a fixed relation.

    Polypropylene resin molding composite for automobile
    38.
    发明申请
    Polypropylene resin molding composite for automobile 审中-公开
    汽车用聚丙烯树脂成型复合材料

    公开(公告)号：US20040151879A1

    公开(公告)日：2004-08-05

    申请号：US10758100

    申请日：2004-01-16

    发明人： Masaaki Yokoyama ,  Masahiro Tanaka ,  Keiichi Honjo ,  Sukekuni Itoh ,  Yoshikazu Morinaga

    IPC分类号： B32B003/12

    CPC分类号： B32B27/065 ,  B32B5/18 ,  B32B27/32 ,  B32B2266/025 ,  B32B2605/08 ,  Y10T428/24496 ,  Y10T428/249972 ,  Y10T428/249988 ,  Y10T428/249993

    摘要： A foam layer can be formed at a temperature at which the surface quality of a surface layer is not deteriorated, and a molding technique that is excellent in adhesiveness of a foam layer and a surface layer or/and a base member is developed. For the purpose of obtaining a polypropylene resin molding composite for automobile, the present invention is characterized by a polypropylene resin molding composite for automobile comprising a surface layer and a foam layer, or a surface layer, a foam layer, and a base member, wherein the surface layer comprises a surface layer of a polypropylene resin and a laminate of a cushioning material, where the cushioning material is a polypropylene resin expanded sheet, and the foam layer comprises thermoplastic resin expanded particles comprising a core that is made of a polypropylene resin and is in an expanded state and a polyethylene resin coat layer covering the core and is in a substantially non-expanded state.

    摘要翻译： 可以在表面层的表面质量不劣化的温度下形成发泡层，并且开发出泡沫层和表面层或/和基底构件的粘合性优异的成型技术。 为了获得用于汽车的聚丙烯树脂模塑复合材料，本发明的特征在于用于汽车的聚丙烯树脂模制复合材料，其包括表面层和泡沫层，或表面层，泡沫层和基底构件，其中 表面层包括聚丙烯树脂的表层和缓冲材料为聚丙烯树脂发泡片的缓冲材料层压体，泡沫层包括由聚丙烯树脂制成的芯的热塑性树脂发泡粒子和 处于膨胀状态，并且覆盖芯并且处于基本上未膨胀状态的聚乙烯树脂涂层。