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    Method for making shapeable microcellular poly lactic acid articles
    92.
    发明授权
    Method for making shapeable microcellular poly lactic acid articles 有权
    制造可塑性微孔聚乳酸制品的方法

    公开(公告)号：US08926876B2

    公开(公告)日：2015-01-06

    申请号：US12673161

    申请日：2008-08-15

    Applicant: Vipin Kumar ,  Krishna V. Nadella ,  Stephen Probert

    Inventor： Vipin Kumar ,  Krishna V. Nadella ,  Stephen Probert

    IPC: B29C44/34 ,  C08J9/12

    CPC classification number: C08J9/122 ,  C08J5/18 ,  C08J2201/032 ,  C08J2203/06 ,  C08J2205/044 ,  C08J2367/04 ,  Y10T428/249953 ,  Y10T428/249978

    Abstract: A method for making a shapeable article from poly(lactic acid) includes treating solid poly(lactic acid) that results in the solid poly(lactic acid) having a crystallinity of at least 20% by weight based on the weight of the solid poly(lactic acid) and a gas concentration of 6% to 16% by weight based on the weight of the solid poly(lactic acid); and heating the solid poly(lactic acid) having said minimum crystallinity and gas concentration to produce a cellular poly(lactic acid) article that is shapeable. The shapeable cellular poly(lactic acid) article is advantageous in that the article can be further shaped by heat and/or pressure (or vacuum), such as via thermoforming, into a variety of useful products.

    Abstract translation: 由聚（乳酸）制造可成型制品的方法包括处理固体聚乳酸，其导致基于固体聚（重量）的至少20重量％的结晶度的固体聚（乳酸） 乳酸），基于固体聚（乳酸）的重量计，气体浓度为6重量％至16重量％; 并加热具有最小结晶度和气体浓度的固体聚（乳酸）以产生可成形的细胞多（乳酸）制品。 可成形的细胞多（乳酸）制品的优点在于，可以通过热和/或压力（或真空）例如通过热成型将制品进一步成型为各种有用的产品。

    Superinsulation with nanopores
    94.
    发明授权
    Superinsulation with nanopores 失效
    纳米孔超导

    公开(公告)号：US08785509B2

    公开(公告)日：2014-07-22

    申请号：US12736709

    申请日：2009-05-01

    Applicant: Arthur J. Yang

    Inventor： Arthur J. Yang

    IPC: C08J9/12

    CPC classification number: C08F12/08 ,  C04B26/10 ,  C04B38/103 ,  C04B2111/00853 ,  C04B2111/40 ,  C08G18/14 ,  C08G2101/00 ,  C08J9/122 ,  C08J2201/032 ,  C08J2203/06 ,  C08J2205/042 ,  C08J2325/00 ,  C08J2375/04 ,  C04B14/10 ,  C04B24/2676 ,  C04B24/282 ,  C04B38/0051 ,  C04B38/0054

    Abstract: This invention relates to the field of thermal insulation. In particular, the invention describes superinsulation articles having a desired porosity, reduced pore size and cost-effective methods for manufacturing such articles. In one aspect of the present invention, the article may comprise a material system with at least about 20% porosity. In a further aspect of the invention, an article may comprise greater than about 25% of nanopores having a pore size no greater than about 1500 nanometers in its shortest axis.

    Abstract translation: 本发明涉及隔热领域。 特别地，本发明描述了具有所需孔隙率，减小的孔径和用于制造这种制品的成本有效的方法的超临界制品。 在本发明的一个方面，制品可以包括具有至少约20％孔隙率的材料体系。 在本发明的另一方面，制品可包含大于约25％的孔径在其最短轴上不大于约1500纳米的纳米孔。

    POROUS RESIN SHEET AND METHOD FOR PRODUCING THE SAME
    95.
    发明申请
    POROUS RESIN SHEET AND METHOD FOR PRODUCING THE SAME 审中-公开
    多孔树脂片及其制造方法

    公开(公告)号：US20130209741A1

    公开(公告)日：2013-08-15

    申请号：US13822068

    申请日：2011-09-08

    Applicant: Tomoyuki Kasagi ,  Takeshi Sutou ,  Hiroichi Ukei

    Inventor： Tomoyuki Kasagi ,  Takeshi Sutou ,  Hiroichi Ukei

    IPC: B32B15/08 ,  H01B3/30

    CPC classification number: B32B15/08 ,  C08J9/122 ,  C08J2201/032 ,  C08J2203/06 ,  C08J2203/08 ,  H01B3/306 ,  H05K9/00 ,  H05K9/003 ,  H05K9/0081 ,  Y10T428/24479 ,  Y10T428/24999

    Abstract: The present invention relates to a porous resin sheet which is a single-layer porous resin sheet including a thermoplastic resin, in which the porous resin sheet has a thickness of 1.0 mm or more, a dielectric constant at 1 GHz of 2.00 or less, a dielectric loss tangent of 0.0050 or less, and an elastic modulus of 200 MPa or more. Also, the present invention relates to a method for producing the porous resin sheet, the method including: a gas impregnation step of impregnating a thermoplastic resin composition containing at least a thermoplastic resin with a non-reactive gas under pressure; and after the gas impregnation step, a foaming step of reducing the pressure to foam the thermoplastic resin composition.

    Abstract translation: 本发明涉及一种多孔树脂片，其是包括热塑性树脂的单层多孔树脂片，其中多孔树脂片的厚度为1.0mm以上，1GHz的介电常数为2.00以下，a 介电损耗角正切为0.0050以下，弹性模量为200MPa以上。 此外，本发明涉及一种多孔树脂片的制造方法，其特征在于，包括：在压力下浸渍含有至少具有非反应性气体的热塑性树脂的热塑性树脂组合物的气体浸渍工序; 并且在气体浸渍步骤之后，进行降低泡沫塑料热塑性树脂组合物的压力的发泡步骤。

    Methods and Pressure Vessels for Solid-State Microcellular Processing of Thermoplastic Rolls or Sheets
    98.
    发明申请
    Methods and Pressure Vessels for Solid-State Microcellular Processing of Thermoplastic Rolls or Sheets 有权
    热塑性卷或片材固态微孔加工的方法和压力容器

    公开(公告)号：US20120065287A1

    公开(公告)日：2012-03-15

    申请号：US13300445

    申请日：2011-11-18

    Applicant: Krishna Nadella ,  Steven Powers ,  Thomas G. Malone

    Inventor： Krishna Nadella ,  Steven Powers ,  Thomas G. Malone

    IPC: C08J9/228 ,  B01J19/00

    CPC classification number: C08J9/00 ,  B29C44/3446 ,  B29C44/3453 ,  C08J9/122 ,  C08J2201/032 ,  C08J2203/06

    Abstract: Disclosed herein are methods and pressure vessels for solid-state microcellular processing of thermoplastic rolls and sheets. In one embodiment, the present invention is directed to a method for making a gas impregnated interleaved roll, which method comprises: providing a pressure vessel having an internal pressure chamber and a rotatable shaft horizontally positioned within the pressure chamber; placing an interleaved roll about the rotatable shaft and within the pressure chamber, wherein the interleaved roll is made from a thermoplastic material sheet interleaved together with a gas-channeling material sheet; pressurizing the pressure chamber to a selected pressure; rotating the rotatable shaft having the interleaved roll thereabouts (thereby rotating the interleaved roll) while under pressure for a selected period of time; and depressurizing the internal chamber to yield the gas impregnated interleaved roll. In other embodiments, the invention is directed to multi-chambered pressure vessels for gas impregnation of thermoplastic rolls, sheets, and films.

    Abstract translation: 本文公开了用于热塑性辊和片材的固态微孔加工的方法和压力容器。 在一个实施例中，本发明涉及一种用于制造气体浸渍的交错辊的方法，该方法包括：提供压力容器，该压力容器具有水平地定位在压力室内的内部压力室和可旋转轴; 在所述压力室内围绕所述可旋转轴放置交错辊，其中所述交错辊由与气体通道材料片交错在一起的热塑性材料板制成; 将压力室加压至选定的压力; 在压力下旋转具有交错辊的旋转轴（从而使交错的辊旋转）一段选定的时间; 并对内部室进行减压以产生气体浸渍的交错辊。 在其他实施例中，本发明涉及用于气体浸渍热塑性辊，片材和薄膜的多室压力容器。

    Expandable Polystyrene and Methods of Forming the Same
    99.
    发明申请
    Expandable Polystyrene and Methods of Forming the Same 审中-公开
    可膨胀聚苯乙烯及其形成方法

    公开(公告)号：US20110306689A1

    公开(公告)日：2011-12-15

    申请号：US12796747

    申请日：2010-06-09

    Applicant: Joe Shuler ,  Jon Tippet ,  John Gaustad ,  Jose Sosa

    Inventor： Joe Shuler ,  Jon Tippet ,  John Gaustad ,  Jose Sosa

    IPC: C08J9/16 ,  C08J9/228

    CPC classification number: C08J9/122 ,  C08J2201/032 ,  C08J2203/06 ,  C08J2300/30 ,  C08J2325/06

    Abstract: Expanded polystyrene, foamed articles and methods of making the same are described herein. The expanded polystyrene generally includes polystyrene selected from expandable polystyrene and extrusion polystyrene, the polystyrene exhibiting a molecular weight of from about 130,000 Daltons to about 220,000 Daltons; a melt flow index of from about 20 to about 30 and a density of from about 0.1 lb/ft3 to about 10 lb/ft3; and wherein the expanded polystyrene exhibits a density of from about 0.1 lb/ft3 to about 10 lb/ft3.

    Abstract translation: 膨胀聚苯乙烯，发泡制品及其制备方法在本文中描述。 发泡聚苯乙烯通常包括选自可发性聚苯乙烯和挤出聚苯乙烯的聚苯乙烯，聚苯乙烯的分子量为约130,000道尔顿至约220,000道尔顿; 熔体流动指数为约20至约30，密度为约0.1lb / ft 3至约10lb / ft 3; 并且其中所述发泡聚苯乙烯的密度为约0.1lb / ft 3至约10lb / ft 3。

    METHOD FOR MAKING SHAPEABLE MICROCELLULAR POLY LACTIC ACID ARTICLES
    100.
    发明申请
    METHOD FOR MAKING SHAPEABLE MICROCELLULAR POLY LACTIC ACID ARTICLES 有权
    制备可形成微晶聚乳酸的方法

    公开(公告)号：US20110003133A1

    公开(公告)日：2011-01-06

    申请号：US12673161

    申请日：2008-08-15

    Applicant: Vipin Kumar ,  Krishna V. Nadella ,  Stephen Michael Probert

    Inventor： Vipin Kumar ,  Krishna V. Nadella ,  Stephen Michael Probert

    IPC: B32B3/26 ,  B29C44/02

    CPC classification number: C08J9/122 ,  C08J5/18 ,  C08J2201/032 ,  C08J2203/06 ,  C08J2205/044 ,  C08J2367/04 ,  Y10T428/249953 ,  Y10T428/249978

    Abstract: A method for making a shapeable article from poly(lactic acid) includes treating solid poly(lactic acid) that results in the solid poly(lactic acid) having a crystallinity of at least 20% by weight based on the weight of the solid poly(lactic acid) and a gas concentration of 6% to 16% by weight based on the weight of the solid poly(lactic acid); and heating the solid poly(lactic acid) having said minimum crystallinity and gas concentration to produce a cellular poly(lactic acid) article that is shapeable. The shapeable cellular poly(lactic acid) article is advantageous in that the article can be further shaped by heat and/or pressure (or vacuum), such as via thermoforming, into a variety of useful products.

    Abstract translation: 由聚（乳酸）制造可成型制品的方法包括处理固体聚乳酸，其导致基于固体聚（重量）的至少20重量％的结晶度的固体聚（乳酸） 乳酸），基于固体聚（乳酸）的重量计，气体浓度为6重量％至16重量％; 并加热具有最小结晶度和气体浓度的固体聚（乳酸）以产生可成形的细胞多（乳酸）制品。 可成形的细胞多（乳酸）制品的优点在于，可以通过热和/或压力（或真空）例如通过热成型将制品进一步成型为各种有用的产品。

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