POLYLACTIC ACID COMPOSITION, FOAM MOLDED ARTICLE THEREOF AND METHOD OF PRODUCING THE SAME
    52.
    发明申请
    POLYLACTIC ACID COMPOSITION, FOAM MOLDED ARTICLE THEREOF AND METHOD OF PRODUCING THE SAME 有权
    聚酰亚胺酸酯组合物及其制造方法

    公开(公告)号:US20130203877A1

    公开(公告)日:2013-08-08

    申请号:US13636223

    申请日:2011-03-29

    Abstract: An object of the present invention is to inexpensively provide a method and device of producing a high viscosity polylactic acid composition, which composition is appropriate for foam molding having a high expansion ratio and is stable, and a foam molded article having a high expansion ratio formed of said high viscosity polylactic acid composition. A method of producing a polylactic acid foam molded article of the present invention which can achieve the above-described object is characterized by comprising a step of mechanically grinding a polylactic acid composition by applying a shear force, using a device equipped with an injection molding machine (B) or an extrusion molding machine (G), an orifice portion (S) and a foaming mold (P), in a foaming gas atmosphere in the orifice portion (S). The above-described polylactic acid composition is obtained by mechanically grinding polylactic acid, which polylactic acid is cross-linked by polyisocyanate, by applying a shear force in an inert gas atmosphere, said polylactic acid composition obtained by the grinding being characterized by having an MI value of 0.05 or more and 5 or less, which MI value is measured at 190° C. under a load of 21.6 kg in accordance with JIS K7210 (ISO 1133) (FIG. 2).

    Abstract translation: 本发明的目的在于廉价地提供一种高粘度聚乳酸组合物的制造方法和装置,该组合物适用于发泡倍率高且稳定的发泡成型体,形成发泡倍率高的发泡成型体 的所述高粘度聚乳酸组合物。 可以实现上述目的的本发明的聚乳酸发泡成型体的制造方法的特征在于,通过使用配备有注射成型机的装置,通过施加剪切力机械研磨聚乳酸组合物的工序 (B)或挤压成型机(G),孔口部(S)和发泡模具(P))。 上述聚乳酸组合物通过在惰性气体气氛中施加剪切力机械研磨聚乳酸通过多异氰酸酯交联而得到的所述聚乳酸组合物,所述研磨得到的所述聚乳酸组合物的特征在于具有MI 值为0.05以上且5以下,根据JIS K7210(ISO 1133)(图2),在21.6kg的负荷下,在190℃下测定MI值。

    FOAMABLE RESIN COMPOSITION AND FOAM MOLDED BODY
    53.
    发明申请
    FOAMABLE RESIN COMPOSITION AND FOAM MOLDED BODY 审中-公开
    可泡沫树脂组合物和泡沫模体

    公开(公告)号:US20130184362A1

    公开(公告)日:2013-07-18

    申请号:US13820800

    申请日:2011-09-01

    Abstract: The present invention aims to provide a foamable resin composition which enables foam molding at high expansion ratios and reduction of open cells. The present invention also aims to provide a foam molded body produced from the foamable resin composition. The present invention is a foamable resin composition including a thermoplastic resin, thermal expansion microcapsules, and a chemical foaming agent, wherein Ts is not lower than 120° C., Tmax is not lower than 190° C., and Ts-Tc is not lower than −30° C. and not higher than 6° C., where Ts denotes a foaming starting temperature of the thermal expansion microcapsules, Tmax denotes a maximum foaming temperature of the thermal expansion microcapsules, and Tc denotes a decomposition temperature of the chemical foaming agent.

    Abstract translation: 本发明的目的在于提供一种发泡性树脂组合物,其能够以高膨胀率进行发泡成型并使开孔减少。 本发明的目的还在于提供一种由发泡性树脂组合物制成的发泡成型体。 本发明是一种发泡性树脂组合物,其包含热塑性树脂,热膨胀微胶囊和化学发泡剂,其中Ts不低于120℃,Tmax不低于190℃,Ts-Tc不为 低于-30℃且不高于6℃,其中Ts表示热膨胀微胶囊的发泡起始温度,Tmax表示热膨胀微胶囊的最大发泡温度,Tc表示化学品的分解温度 发泡剂。

    THERMALLY EXPANDABLE MICROCAPSULE
    55.
    发明申请
    THERMALLY EXPANDABLE MICROCAPSULE 有权
    热膨胀微孔

    公开(公告)号:US20130065975A1

    公开(公告)日:2013-03-14

    申请号:US13637243

    申请日:2011-03-14

    Abstract: The present invention provides a thermally expandable microcapsule that maintains a high expansion ratio and hardly bursts and shrinks even at a high temperature, a foamable thermoplastic resin masterbatch and a foam molded product that are produced using the thermally expandable microcapsule, and a method for producing the thermally expandable microcapsule. The thermally expandable microcapsule comprises a volatile expansion agent included in a shell as a core agent and the shell formed of a polymer, the shell containing a thermosetting resin and a polymer obtainable by polymerization of a monomer composition containing a nitrile-type monomer and a monomer having a carboxyl group, and the thermosetting resin having no radical-polymerizable double bond and at least two functional groups reactive with a carboxyl group per molecule.

    Abstract translation: 本发明提供一种热膨胀性微胶囊,其即使在高温下也保持高膨胀率且几乎不会发生爆裂和收缩,使用该热膨胀性微胶囊制造的可发泡热塑性树脂母料和发泡成型体, 热膨胀微胶囊。 热膨胀性微胶囊包含作为核心试剂的外壳中含有的挥发性膨胀剂,由聚合物形成的壳,含有热固性树脂的壳和可通过聚合含有腈型单体和单体的单体组合物得到的聚合物 具有羧基,所述热固性树脂不具有自由基聚合性双键和至少两个与每个分子具有羧基反应的官能团。

    Resin composition for cross-linked foam molding, cross-linked foam molded article, and method for production of cross-linked foam molded article
    56.
    发明授权
    Resin composition for cross-linked foam molding, cross-linked foam molded article, and method for production of cross-linked foam molded article 失效
    交联发泡成型用树脂组合物,交联发泡成型体,交联发泡成型体的制造方法

    公开(公告)号:US08344037B2

    公开(公告)日:2013-01-01

    申请号:US13060770

    申请日:2009-08-27

    Abstract: A resin composition for cross-linking foam molding having a polymer composition which comprises 100 parts by weight of the following component (A) and 0.5 to 20 parts by weight of the following component (B); a foaming agent; and a cross-linking agent, wherein the component (A) is an ethylene-based polymer satisfying the following conditions (a1) to (a2): (a1) the density is 860 to 935 kg/m3, and (a2) the melt flow rate (MFR) is 0.1 to 10 g/10 minutes, and the component (B) is an ethylene-α-olefin copolymer satisfying the following conditions (b1) to (b3): (b1) the density is 890 to 925 kg/m3, (b2) the intrinsic viscosity [η] determined in a tetralin solution is 4 to 15 dL/g, and (b3) the activation energy of flow (Ea) is less than 50 kJ/mol.

    Abstract translation: 一种具有聚合物组合物的交联发泡成型用树脂组合物,其包含100重量份的以下组分(A)和0.5至20重量份的以下组分(B); 发泡剂; 和交联剂,其中组分(A)是满足以下条件(a1)至(a2)的乙烯类聚合物:(a1)密度为860至935kg / m 3,和(a2)熔体 流动速率(MFR)为0.1〜10g / 10分钟,成分(B)为满足下述条件(b1)〜(b3)的乙烯-α-烯烃共聚物:(b1)密度为890〜925kg (b2)在四氢化萘溶液中测定的特性粘度[η]为4〜15dL / g,(b3)流动活化能(Ea)小于50kJ / mol。

    Closed-cell foamed rubber sheet, and method for production thereof
    57.
    发明授权
    Closed-cell foamed rubber sheet, and method for production thereof 有权
    闭孔发泡橡胶片及其制造方法

    公开(公告)号:US08263673B2

    公开(公告)日:2012-09-11

    申请号:US12451899

    申请日:2008-06-11

    Abstract: The present invention provides a closed-cell foamed rubber sheet whose sealability is less likely to decrease even after long-time use and which has excellent water resistance. The closed-cell foamed rubber sheet of the present invention comprises a rubber-based resin, and is provided by the steps of: providing a foamable resin composition containing the rubber-based resin and a foaming agent; irradiating the foamable resin composition with ionizing radiation to cross-link the foamable resin composition; and foaming the cross-linked foamable resin composition. In the case where the foamable resin composition further contains 0.5 parts by weight or more of a powdery additive other than the foaming agent per 100 parts by weight of the rubber-based resin, the rubber-based resin preferably contains a rubber-based resin ingredient which is in a liquid state at normal temperature.

    Abstract translation: 本发明提供一种密闭性发泡橡胶片,其密封性即使在长时间使用后也不太可能降低,并且具有优异的耐水性。 本发明的闭孔发泡橡胶片包括橡胶基树脂,并且通过以下步骤提供:提供含有橡胶类树脂和发泡剂的发泡性树脂组合物; 用电离辐射照射可发泡树脂组合物以交联发泡性树脂组合物; 并使交联的可发泡树脂组合物发泡。 在发泡性树脂组合物中,相对于每100重量份橡胶系树脂,还含有发泡剂以外的粉末状添加剂0.5重量份以上的橡胶系树脂优选含有橡胶系树脂成分 其在常温下处于液态。

    Organic polymer porous material and method for producing the same
    59.
    发明授权
    Organic polymer porous material and method for producing the same 有权
    有机聚合物多孔材料及其制造方法

    公开(公告)号:US08097657B2

    公开(公告)日:2012-01-17

    申请号:US13059779

    申请日:2009-08-03

    Abstract: The present invention relates to organic polymer porous materials, and in particular, to an organic polymer porous material that functions as a reusable insoluble solid catalyst and a method for producing the same. The organic polymer porous material of the present invention is characteristic in that the amount of immobilized bases is high and the specific surface area is large. The object has been achieved by an organic polymer porous material including a polymer (PA) obtained by polymerizing a polymerizable composition (A) containing a compound (a) obtained by reacting a dendrimer (a1) having at least an amino group as a reactive functional group or a polyethyleneimine (a2) having at least an amino group as a reactive functional group with a compound (a3) having a vinyl group and a group that can react with the reactive functional group.

    Abstract translation: 本发明涉及有机聚合物多孔材料,特别涉及作为可重复使用的不溶性固体催化剂起作用的有机聚合物多孔体及其制造方法。 本发明的有机聚合物多孔体的特征在于固定化碱的量高,比表面积大。 该目的已经通过有机聚合物多孔材料来实现,所述有机聚合物多孔材料包括通过聚合含有通过使具有至少一个氨基的树枝状大分子(a1)作为反应性官能团的化合物(a)获得的可聚合组合物(A) 或具有至少具有氨基作为反应性官能团的聚乙烯亚胺(a2)与具有乙烯基的化合物(a3)和可与反应性官能团反应的基团。

    Free radical post-crosslinked adsorbent and method of preparation
    60.
    发明授权
    Free radical post-crosslinked adsorbent and method of preparation 有权
    自由基后交联吸附剂及其制备方法

    公开(公告)号:US08076384B2

    公开(公告)日:2011-12-13

    申请号:US12456019

    申请日:2009-06-10

    Abstract: A post-crosslinked adsorbent comprises: monomer units of (a) at least 55 wt % at least one polyvinylaromatic monomer and (b) up to 45 wt % at least one monovinylaromatic monomer; and 0.5-2.5 mmol/g pendent vinyl groups; wherein the dry adsorbent has BET specific surface area in the range of about 650-1000 m2/g, BET average pore diameter 7.2-10 nm, BET porosity 1.29-2.45 mL/g, BJH adsorption micropore volume was less than 20% of total BJH adsorption pore volume, and HK micropore volume was less than 21% of total BJH adsorption pore volume. The invention is also directed to a preparation method for the polymeric adsorbent.

    Abstract translation: 后交联吸附剂包括:(a)至少55重量%的至少一种聚乙烯基芳族单体和(b)至多45重量%的至少一种单乙烯基芳族单体的单体单元; 和0.5-2.5mmol / g悬挂的乙烯基; 其中所述干吸附剂的BET比表面积为约650-1000m2 / g,BET平均孔径为7.2-10nm,BET孔隙率为1.29-2.45mL / g,BJH吸附微孔体积小于总吸附量的20% BJH吸附孔体积和HK微孔体积小于总BJH吸附孔体积的21%。 本发明还涉及聚合物吸附剂的制备方法。

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