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    MICROPOROUS POLYOLEFIN-BASED AEROGELS
    2.
    发明申请
    MICROPOROUS POLYOLEFIN-BASED AEROGELS 有权
    基于多晶聚合物的空气微球

    公开(公告)号：US20140080932A1

    公开(公告)日：2014-03-20

    申请号：US13896156

    申请日：2013-05-16

    申请人： Je Kyun Lee ,  George L. Gould

    发明人： Je Kyun Lee ,  George L. Gould

    IPC分类号： C08F34/00

    CPC分类号： C08F34/00 ,  C08G61/08 ,  C08G2261/3325 ,  C08G2261/418 ,  C08J9/28 ,  C08J2201/0502 ,  C08J2203/08 ,  C08J2205/026

    摘要： Microporous polyolefin and microporous polydicyclopentadiene (polyDCPD) based aerogels and methods for preparing and using the same are provided. The aerogels are produced by forming a polymer gel structure within a solvent from a olefin or dicyclopentadiene monomer 5 via Ring Opening Metathesis Polymerization (ROMP) reactions, followed by supercritical drying to remove the solvent from the aerogel. Other aerogels are prepared by sequentially (1) mixing at least one dicyclopentadiene monomer, at least one solvent at least one catalyst and at least one inorganic and/or organic reinforcing material, (2) gelling the mixture, (3) aging, and (4) supercritical drying. Aerogels provided herein are inexpensive to prepare, possess desirable 10 thermal, mechanical, acoustic, chemical, and physical properties and are hydrophobic. The aerogels provided herein are suitable for use in various applications, including but not limited to thermal and acoustic insulation, radiation shielding, and vibrational damping applications.

    摘要翻译： 提供微孔聚烯烃和微孔聚二环戊二烯（polyDCPD）为基础的气凝胶及其制备和使用方法。 气凝胶是通过经由开环复分解聚合（ROMP）反应从烯烃或二环戊二烯单体5在溶剂中形成聚合物凝胶结构，然后通过超临界干燥从气凝胶中除去溶剂而制备的。 其它气凝胶通过顺序地（1）混合至少一种二环戊二烯单体，至少一种溶剂至少一种催化剂和至少一种无机和/或有机增强材料，（2）胶凝该混合物，（3）老化和（ 4）超临界干燥。 本文提供的气凝胶制备成本低廉，具有期望的10种热，机械，声学，化学和物理性质并且是疏水性的。 本文提供的气凝胶适用于各种应用，包括但不限于热和隔音，辐射屏蔽和振动阻尼应用。

    Microporous polycyclopentadiene-based aerogels
    3.
    发明授权
    Microporous polycyclopentadiene-based aerogels 有权
    微孔聚环戊二烯基气凝胶

    公开(公告)号：US08461223B2

    公开(公告)日：2013-06-11

    申请号：US11278940

    申请日：2006-04-06

    申请人： Je Kyun Lee ,  George L. Gould

    发明人： Je Kyun Lee ,  George L. Gould

    IPC分类号： C08J9/28 ,  C08J9/00 ,  C08F36/00 ,  C08F36/02 ,  C08F36/20

    CPC分类号： C08F34/00 ,  C08G61/08 ,  C08G2261/3325 ,  C08G2261/418 ,  C08J9/28 ,  C08J2201/0502 ,  C08J2203/08 ,  C08J2205/026

    摘要： Microporous polyolefin and microporous polydicyclopentadiene (polyDCPD) based aerogels and methods for preparing and using the same are provided. The aerogels are produced by forming a polymer gel structure within a solvent from a olefin or dicyclopentadiene monomer via Ring Opening Metathesis Polymerization (ROMP) reactions, followed by supercritical drying to remove the solvent from the aerogel. Other aerogels are prepared by sequentially (1) mixing at least one dicyclopentadiene monomer, at least one solvent at least one catalyst and at least one inorganic and/or organic reinforcing material, (2) gelling the mixture, (3) aging, and (4) supercritical drying. Aerogels provided herein are inexpensive to prepare, possess desirable thermal, mechanical, acoustic, chemical, and physical properties and are hydrophobic. The aerogels provided herein are suitable for use in various applications, including but not limited to thermal and acoustic insulation, radiation shielding, and vibrational damping applications.

    摘要翻译： 提供微孔聚烯烃和微孔聚二环戊二烯（polyDCPD）为基础的气凝胶及其制备和使用方法。 通过开环复分解聚合（ROMP）反应在烯烃或二环戊二烯单体的溶剂中形成聚合物凝胶结构，然后通过超临界干燥从气凝胶中除去溶剂来生产气凝胶。 其它气凝胶通过顺序地（1）混合至少一种二环戊二烯单体，至少一种溶剂至少一种催化剂和至少一种无机和/或有机增强材料，（2）胶凝该混合物，（3）老化和（ 4）超临界干燥。 本文提供的气凝胶制备成本低廉，具有期望的热，机械，声学，化学和物理性质并且是疏水性的。 本文提供的气凝胶适用于各种应用，包括但不限于热和隔音，辐射屏蔽和振动阻尼应用。

    Aerogel powder therapeutic agents
    7.
    发明授权
    Aerogel powder therapeutic agents 失效

    公开(公告)号：US06994842B2

    公开(公告)日：2006-02-07

    申请号：US10034444

    申请日：2001-12-21

    申请人： Kang P. Lee ,  George L. Gould

    发明人： Kang P. Lee ,  George L. Gould

    IPC分类号： A61K9/12 ,  A61K9/14 ,  A61K9/16

    CPC分类号： A61K9/0075 ,  A61K9/145

    摘要： Drugs in the form of very fine highly porous aerogel particles are delivered to a patient via inhalation. The aerogel particles are either an aerogelized form of a pharmaceutical or deposited upon aerogel particles produced from a non-inorganic oxide carrier matrix material, e.g. a sugar or carbohydrate. The aerogel particles are readily dissolvable by the pulmonary surfactant present in the lungs of a mammal.