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    • 2. 发明申请
    • Foam Composite for Absorption of Hydrocarbon and Process for Making Same
    • 用于吸收烃的泡沫复合材料及其制造方法
    • US20080203031A1
    • 2008-08-28
    • US10588364
    • 2005-02-03
    • Timothy Thomson
    • Timothy Thomson
    • C02F1/58B32B3/26B29C44/00
    • C08J9/405C02F1/285C02F1/681C08J2205/05C08J2375/04C08J2475/00Y10T428/249953
    • A foam composite adapted to remove sparingly soluble hydrocarbon contaminants from water is provided. The adapted foam composite comprises a scaffold of an open cell hydrophobic polyurethane foam having a plurality of pores with a plurality of surfaces which have a coating of hydrophobic polyurethane disposed thereupon. The foam composite may be made by preparing a hydrophobic polyurethane prepolymer comprising the reaction product of a C8-C12 monohydric alcohol with a polyisocyanate, contacting an open cell hydrophobic polyurethane foam having a plurality of pores having a plurality of surfaces with the hydrophobic polyurethanes prepolymer and a polyol, and curing the prepolymer to form a coating of hydrophobic polyurethane on the surfaces of the pores of the hydrophobic polyurethane foam.
    • 提供适于从水中除去微溶烃的污染物的泡沫复合材料。 改性的泡沫复合材料包括开孔疏水性聚氨酯泡沫的支架,其具有多个具有多个表面的孔,所述多个表面具有设置在其上的疏水性聚氨酯涂层。 泡沫复合材料可以通过制备包含C8-C12一元醇与多异氰酸酯的反应产物的疏水性聚氨酯预聚物来制备,所述反应产物与具有多个表面的多个孔与疏水性聚氨酯预聚物接触, 多元醇,并固化预聚物以在疏水性聚氨酯泡沫的孔的表面上形成疏水性聚氨酯涂层。
    • 10. 发明授权
    • Electrically controlled contractile polymer composite
    • 电控收缩聚合物复合材料
    • US6117296A
    • 2000-09-12
    • US121075
    • 1998-07-21
    • Timothy Thomson
    • Timothy Thomson
    • F03G7/00H02N11/00C25B9/00
    • H02N11/006F03G7/005
    • An electrically controlled polymer composite which, when acted upon by an electric current, contracts or relaxes. It can also serve as a smart drug delivery device. The polymer composite is a series of hydrogel layers, each of which serve a particular purpose. A nonionic layer serves as a reservoir for an ionic salt while layers on either side can be anionic hydrogels and cationic gel. The invention can include an imbedded strain gauge by which the contractions or relaxations are monitored and controlled. The device is capable of being controlled by a computer with data acquisition and control capabilities.
    • 电控聚合物复合材料,当被电流作用时收缩或松弛。 它也可以作为一种智能药物输送装置。 聚合物复合材料是一系列水凝胶层,每层都有特殊用途。 非离子层用作离子盐的储存器,而任一侧的层可以是阴离子水凝胶和阳离子凝胶。 本发明可以包括嵌入式应变计,通过该应变计监测和控制收缩或松弛。 该设备能够由具有数据采集和控制能力的计算机控制。