COMPOSITIONS AND METHODS FOR POLYMER COMPOSITES
    1.
    发明申请
    COMPOSITIONS AND METHODS FOR POLYMER COMPOSITES 审中-公开
    聚合物复合材料的组合物和方法

    公开(公告)号:WO2008002891A2

    公开(公告)日:2008-01-03

    申请号:PCT/US2007072073

    申请日:2007-06-26

    CPC classification number: C08F2/44

    Abstract: In one embodiment, the present invention provides a method of making a polymer- organoclay composite composition comprising (a) contacting under condensation polymerization conditions a first monomer, a second monomer, a solvent, and an organoclay composition, said organoclay composition comprising alternating inorganic silicate layers and organic layers, to provide a first polymerization reaction mixture, wherein one of said first monomer and second monomers is a diamine and the the other is an dianhydride; (b) carrying out a stoichiometry verification step on the first polymerization reaction mixture; (c) optionally adding additional reactant (monomer 1, monomer 2, or chainstopper) to the first polymerization reaction mixture to provide a second polymerization reaction mixture; and (d) removing solvent from the first polymerization reaction mixture or the second polymerization reaction mixture to provide a first polymer-organoclay composite composition comprising a polymer component and an organoclay component wherein the organoclay component is at least 10% exfoliated.

    Abstract translation: 在一个实施方案中,本发明提供制备聚合物 - 有机粘土复合组合物的方法,其包括(a)在缩聚条件下使第一单体,第二单体,溶剂和有机粘土组合物接触,所述有机粘土组合物包含交替的无机硅酸盐 层和有机层,以提供第一聚合反应混合物,其中所述第一单体和第二单体之一是二胺,另一个是二酐; (b)在第一聚合反应混合物上进行化学计量验证步骤; (c)任选地向第一聚合反应混合物中加入另外的反应物(单体1,单体2或链闭锁剂)以提供第二聚合反应混合物; (d)从第一聚合反应混合物或第二聚合反应混合物中除去溶剂,以提供包含聚合物组分和有机粘土组分的第一聚合物 - 有机粘土复合组合物,其中有机粘土组分至少10%剥离。

    COMPOSITIONS AND METHODS FOR POLYMER COMPOSITES
    5.
    发明申请
    COMPOSITIONS AND METHODS FOR POLYMER COMPOSITES 审中-公开
    聚合物复合材料的组合物和方法

    公开(公告)号:WO2008002889A2

    公开(公告)日:2008-01-03

    申请号:PCT/US2007/072071

    申请日:2007-06-26

    Abstract: This invention relates to organic salt compositions useful in the preparation of organoclay compositions, polymer-organoclay composite compositions, and methods for the preparation of polymer nanocomposites. In one embodiment, the present invention provides a method of making a polymer-organoclay composite composition, said method comprising melt mixing a quaternary organoclay composition comprising alternating inorganic silicate layers and organic layers, said organic layers comprising a quaternary organic cation with a polymeric resin comprising at least one polymer selected from the group consisting of polyamides, polyesters, polyarylene sulfides, polyarylene ethers, polyether sulfones, polyether ketones, polyether ether ketones, polyphenylenes, and polyphenylenes said polymeric resin being substantially free of polyetherimides; said melt mixing being carried out at a temperature in a range between about 300 °C and about 450 °C to provide a polymer-organoclay composite composition, said polymer-organoclay composite composition being characterized by a percent exfoliation of at least 10 percent.

    Abstract translation: 本发明涉及可用于制备有机粘土组合物,聚合物 - 有机粘土复合组合物和用于制备聚合物纳米复合材料的方法的有机盐组合物。 在一个实施方案中,本发明提供了制备聚合物 - 有机粘土复合组合物的方法,所述方法包括熔融混合包含交替的无机硅酸盐层和有机层的季有机粘土组合物,所述有机层包含季有机阳离子和聚合物树脂, 至少一种选自聚酰胺,聚酯,聚亚芳基硫醚,聚亚芳基醚,聚醚砜,聚醚酮,聚醚醚酮,聚亚苯基和聚亚苯基的聚合物,所述聚合物树脂基本上不含聚醚酰亚胺; 所述熔融混合在约300℃至约450℃的温度范围内进行以提供聚合物 - 有机粘土复合组合物,所述聚合物 - 有机粘土复合组合物的特征在于百分比剥落至少10%

    COMPOSITIONS AND METHODS FOR POLYMER COMPOSITES
    6.
    发明申请
    COMPOSITIONS AND METHODS FOR POLYMER COMPOSITES 审中-公开
    聚合物复合材料的组合物和方法

    公开(公告)号:WO2008002889A3

    公开(公告)日:2008-03-27

    申请号:PCT/US2007072071

    申请日:2007-06-26

    Abstract: This invention relates to organic salt compositions useful in the preparation of organoclay compositions, polymer-organoclay composite compositions, and methods for the preparation of polymer nanocomposites. In one embodiment, the present invention provides a method of making a polymer-organoclay composite composition, said method comprising melt mixing a quaternary organoclay composition comprising alternating inorganic silicate layers and organic layers, said organic layers comprising a quaternary organic cation with a polymeric resin comprising at least one polymer selected from the group consisting of polyamides, polyesters, polyarylene sulfides, polyarylene ethers, polyether sulfones, polyether ketones, polyether ether ketones, polyphenylenes, and polyphenylenes said polymeric resin being substantially free of polyetherimides; said melt mixing being carried out at a temperature in a range between about 300 °C and about 450 °C to provide a polymer-organoclay composite composition, said polymer-organoclay composite composition being characterized by a percent exfoliation of at least 10 percent.

    Abstract translation: 本发明涉及可用于制备有机粘土组合物,聚合物 - 有机粘土复合材料组合物和制备聚合物纳米复合材料的方法的有机盐组合物。 在一个实施方案中,本发明提供了制备聚合物 - 有机粘土复合材料组合物的方法,所述方法包括熔融混合包含交替的无机硅酸盐层和有机层的季有机粘土组合物,所述有机层包含季铵有机阳离子与聚合树脂, 选自聚酰胺,聚酯,聚亚芳基硫醚,聚亚芳基醚,聚醚砜,聚醚酮,聚醚醚酮,聚苯和聚苯的至少一种聚合物,所述聚合物树脂基本上不含聚醚酰亚胺; 所述熔体混合在约300℃至约450℃之间的温度下进行,以提供聚合物 - 有机粘土复合材料组合物,所述聚合物 - 有机粘土复合组合物的特征在于至少10%的剥离百分比。

Patent Agency Ranking