Polyolefin resin foam and the process for producing the same
    82.
    发明授权
    Polyolefin resin foam and the process for producing the same 有权
    聚烯烃树脂泡沫及其制备方法

    公开(公告)号:US08101671B2

    公开(公告)日:2012-01-24

    申请号:US11994394

    申请日:2007-03-30

    IPC分类号: C08J9/00 C08G18/34

    摘要: An object of the invention is to provide a polyolefin resin foam which is excellent in flexibility, cushioning property and processability, especially excellent in cutting processability. The present invention relates to a polyolefin resin foam obtained by foaming a polyolefin resin composition using carbon dioxide in a supercritical state, wherein the polyolefin resin composition contains at least: (1) a thermoplastic elastomer composition obtained by subjecting to a dynamically heat treatment a mixture of (A) a rubber, and (B) (B-1) an α-olefin crystalline thermoplastic resin and/or (B-2) an α-olefin amorphous thermoplastic resin, each having a melt tension of less than 3.0 cN at a temperature of 210° C. and at a take-up speed of 2.0 m/min, in the presence of (C) a crosslinking agent; (2) a polyolefin resin; and (3) a nucleant agent having an average particle diameter of from 0.1 μm to less than 2.0 μm. The polyolefin resin foam has a density, for example, of 0.2 g/cm2 or less.

    摘要翻译: 本发明的目的是提供一种在柔软性,缓冲性和加工性上优异的切削加工性优异的聚烯烃树脂发泡体。 本发明涉及通过使用超临界状态的二氧化碳使聚烯烃树脂组合物发泡得到的聚烯烃树脂发泡体,其中,聚烯烃树脂组合物至少含有:(1)通过动态热处理得到的热塑性弹性体组合物, 的(A)橡胶和(B)(B-1)α-烯烃结晶热塑性树脂和/或(B-2)α-烯烃无定形热塑性树脂,其熔体张力小于3.0cN, 在(C)交联剂的存在下,温度为210℃,卷取速度为2.0m / min; (2)聚烯烃树脂; 和(3)平均粒径为0.1μm以上且小于2.0μm的成核剂。 聚烯烃树脂发泡体的密度例如为0.2g / cm 2以下。

    FOAM WATERPROOFING MATERIAL WITH A MICRO CELL STRUCTURE
    83.
    发明申请
    FOAM WATERPROOFING MATERIAL WITH A MICRO CELL STRUCTURE 有权
    泡沫防水材料与微细胞结构

    公开(公告)号:US20110171455A1

    公开(公告)日:2011-07-14

    申请号:US12735879

    申请日:2009-02-16

    IPC分类号: C08L23/12 B32B5/18 B32B27/30

    摘要: To be provided is a foam waterproofing material superior in waterproofness and flexible enough to be compatible with further minute clearance.The foam waterproofing material according to the present invention is a waterproofing material including a foam having a thickness of 0.1 to 1.0 mm, characterized in that the foam has a micro cell structure with an average cell diameter of 10 to 60 μm and an apparent density of 0.01 to 0.050 g/cm3. In the foam waterproofing material, the repulsive load when compressed to 0.1 mm (0.1 mm-compressive repulsion force) of the foam is preferably 0.01 to 0.1 MPa. The foam preferably has a closed-cell structure or a semi-open and semi-closed-cell structure. In addition, the foam may have a pressure-sensitive adhesive layer on one or both faces thereof. The pressure-sensitive adhesive layer is preferably formed on the foam via a film layer.

    摘要翻译: 要提供的是防水性优异且足够灵活以适应进一步微小间隙的泡沫防水材料。 根据本发明的泡沫防水材料是包括厚度为0.1至1.0mm的泡沫的防水材料,其特征在于,泡沫具有平均泡孔直径为10至60μm的微孔结构,并且表观密度为 0.01〜0.050g / cm 3。 在泡沫防水材料中,当压缩至泡沫的0.1mm(0.1mm压缩斥力)时的排斥载荷优选为0.01〜0.1MPa。 泡沫优选具有闭孔结构或半开放和半闭孔结构。 此外,泡沫体可以在其一面或两面上具有压敏粘合剂层。 压敏粘合剂层优选通过膜层形成在泡沫上。

    Thermoplastic resin foamed article
    84.
    发明授权
    Thermoplastic resin foamed article 有权
    热塑性树脂发泡制品

    公开(公告)号:US07763347B2

    公开(公告)日:2010-07-27

    申请号:US12241261

    申请日:2008-09-30

    申请人: Takashi Fujimoto

    发明人: Takashi Fujimoto

    IPC分类号: B32B3/26 B32B5/14

    摘要: Disclosed is a thermoplastic resin foamed article, wherein the foamed article has two opposite surfaces, wherein the foamed article has at least a skin layer which defines one of the opposite surfaces and has a porosity of 0% or more but less than 1%, a lower-expansion layer which has a porosity of not less than 1% but less than 40% and is arranged so as to be adjacent to the skin layer, and a higher-expansion layer which has a porosity of not less than 40% but less than 100% and is arranged so as to be adjacent to the lower-expansion layer, wherein the skin layer, the lower-expansion layer and the higher-expansion layer are made of the same thermoplastic resin.

    摘要翻译: 公开了一种热塑性树脂发泡制品,其中发泡制品具有两个相对的表面,其中发泡制品至少具有限定相对表面之一并具有0%以上但小于1%的孔隙率的表皮层, 低膨胀层,其孔隙率为1%以上且小于40%,并且配置成与皮层相邻;以及孔隙率为40%以上但较低的较高膨胀层 100%以下,与下部膨胀层相邻配置,其中表层,下部膨胀层和较高膨胀层由相同的热塑性树脂制成。

    THERMOPLASTIC RESIN FOAM AND PROCESS FOR PRODUCING THE SAME
    85.
    发明申请
    THERMOPLASTIC RESIN FOAM AND PROCESS FOR PRODUCING THE SAME 审中-公开
    热塑性树脂泡沫及其制造方法

    公开(公告)号:US20100178488A1

    公开(公告)日:2010-07-15

    申请号:US12451785

    申请日:2008-05-28

    IPC分类号: B32B27/16 B29C44/04

    摘要: Disclosed is a thermoplastic resin foam which excels typically in strength, flexibility, cushioning properties, and strain recovery and is especially resistant to cell structure shrinkage caused by the restoring force of resin.The thermoplastic resin foam which is obtained by subjecting a thermoplastic resin composition containing a thermoplastic elastomer and an active-energy-ray-curable resin to foam molding to give a foamed structure, and irradiating the foamed structure with an active energy ray to allow the active-energy-ray-curable resin to form a cross-linked structure in the foamed structure. Also, the thermoplastic resin foam which is obtained by subjecting a thermoplastic resin composition containing a thermoplastic elastomer, an active-energy-ray-curable resin, and a thermal cross-linking agent to foam molding to give a foamed structure, irradiating the foamed structure with an active energy ray to allow the active-energy-ray-curable resin to form a cross-linked structure in the foamed structure, and heating the resulting foamed structure bearing the cross-linked structure to thereby allow the thermal cross-linking agent to form another cross-linked structure in the foamed structure.

    摘要翻译: 公开了一种热塑性树脂泡沫,其通常在强度,柔韧性,缓冲性能和应变恢复方面优异,并且特别是耐树脂恢复力引起的细胞结构收缩。 通过对含有热塑性弹性体的热塑性树脂组合物和活性能量射线固化树脂进行发泡成型以得到发泡结构体,通过活性能量射线照射发泡结构而得到的热塑性树脂发泡体, 能量射线固化树脂,以在发泡结构中形成交联结构。 另外,通过对含有热塑性弹性体的热塑性树脂组合物,活性能量射线固化型树脂和热交联剂进行发泡成型得到发泡结构体,将发泡结构物 利用活性能量射线使活性能量射线固化树脂在发泡结构体中形成交联结构,并加热所得的具有交联结构的发泡结构,从而使热交联剂 在泡沫结构中形成另一个交联结构。

    Screw type processing device and product using the device
    87.
    发明申请
    Screw type processing device and product using the device 审中-公开
    螺丝式加工装置及使用该产品的产品

    公开(公告)号:US20070148320A1

    公开(公告)日:2007-06-28

    申请号:US10574089

    申请日:2004-09-29

    申请人: Kosuke Uchiyama

    发明人: Kosuke Uchiyama

    IPC分类号: A23G3/02

    摘要: A screw type processing device provides a film-formable thermoplastic composition formed mainly of polysaccharide and protein by continuously compressing substances together with carbon dioxide gas to form fluid in a critical state, processes the fluid and is capable of efficiently manufacturing a practicable polyester foam body. A pressure reduction part with increased space volume between screw vanes is formed continuously with an extruding screw of a material supply part by reducing the diameter of the shaft of the screw, and carbon dioxide gas is led into the pressure reduction part. Also, a compression part formed of a screw having a shaft with increased diameter and narrowed vanes is positioned after the pressure reduction part. The diameter of the shaft is made substantially equal to the inner periphery of a barrel, and an orifice part having an orifice formed on the surface or periphery of the shaft is formed. The maximum flow velocity of orifice passing substances is desirably designed to be 10 to 1500 cm/sec.

    摘要翻译: 螺杆型处理装置提供主要由多糖和蛋白质形成的可成膜热塑性组合物,通过连续地将物质与二氧化碳气体一起压缩以形成临界状态的流体,处理流体并且能够有效地制造可行的聚酯泡沫体。 通过减小螺杆的轴的直径,通过材料供给部的挤出螺丝连续地形成螺旋叶片间的空间体积增大的减压部,并且将二氧化碳气体引入减压部。 此外,由具有直径增大的轴和变窄的叶片的螺杆形成的压缩部分位于减压部分之后。 轴的直径基本上等于筒的内周,并且形成有在轴的表面或周边上形成的孔的孔部。 孔口通过物质的最大流速优选设计为10至1500cm / sec。

    Polyimide aerogels, carbon aerogels, and metal carbide aerogels and methods of making same
    89.
    发明授权
    Polyimide aerogels, carbon aerogels, and metal carbide aerogels and methods of making same 有权
    聚酰亚胺气凝胶,碳气凝胶和金属碳化物气凝胶及其制造方法

    公开(公告)号:US07074880B2

    公开(公告)日:2006-07-11

    申请号:US10625501

    申请日:2003-07-22

    摘要: A preparation process of polyimide aerogels that composed of aromatic dianhydrides and aromatic diamines or a combined aromatic and aliphatic diamines is described. Also descried is a process to produce carbon aerogels derived from polyimide aerogel composed of a rigid aromatic diamine and an aromatic dianhydride. Finally, the processes to produce carbon aerogels or xerogel-aerogel hybrid, both of which impregnated with highly dispersed transition metal clusters, and metal carbide aerogels, deriving from the polyimide aerogels composed of a rigid aromatic diamine and an aromatic dianhydride, are described. The polyimide aerogels and the polyimide aerogel derivatives consist of interconnecting mesopores with average pore size at 10 to 30 nm and a mono-dispersed pore size distribution. The gel density could be as low as 0.008 g/cc and accessible surface area as high as 1300 m2/g.

    摘要翻译: 描述了由芳族二酸酐和芳族二胺或组合的芳族和脂族二胺组成的聚酰亚胺气凝胶的制备方法。 还描述了生产由由刚性芳族二胺和芳族二酐组成的聚酰亚胺气凝胶衍生的碳气凝胶的方法。 最后,描述了从由刚性芳族二胺和芳族二酐组成的聚酰亚胺气凝胶产生的碳气凝胶或干凝胶 - 气凝胶混合物的方法,两者均浸渍有高度分散的过渡金属簇和金属碳化物气凝胶。 聚酰亚胺气凝胶和聚酰亚胺气凝胶衍生物由平均孔径为10至30nm的互连介孔和单分散孔径分布组成。 凝胶密度可以低至0.008g / cc,可接触的表面积高达1300m 2 / g。