Catalytic synthesis of metal crystals using conductive polymers
    1.
    发明申请
    Catalytic synthesis of metal crystals using conductive polymers 失效
    使用导电聚合物催化合成金属晶体

    公开(公告)号:US20060231805A1

    公开(公告)日:2006-10-19

    申请号:US11110343

    申请日:2005-04-19

    IPC分类号: H01B1/12

    摘要: A method of forming metal nanoparticles using a polymer colloid that includes at least one conductive polymer and at least one polyelectrolyte. Metal ions are reduced in water by the conductive polymer to produce the nanoparticles, which may be then incorporated in the colloidal structure to form a colloid composite. The method can also be used to separate selected metal ions from aqueous solutions.

    摘要翻译: 使用包含至少一种导电聚合物和至少一种聚电解质的聚合物胶体形成金属纳米颗粒的方法。 金属离子在水中被导电聚合物还原以产生纳米颗粒,然后将其纳入胶体结构以形成胶体复合物。 该方法也可用于从水溶液中分离所选择的金属离子。

    Chemical synthesis of chiral conducting polymers
    4.
    发明申请
    Chemical synthesis of chiral conducting polymers 失效
    手性导电聚合物的化学合成

    公开(公告)号:US20070129536A1

    公开(公告)日:2007-06-07

    申请号:US11485044

    申请日:2006-07-11

    IPC分类号: C08G73/00

    CPC分类号: C08G73/0266 C08L79/02

    摘要: An process of forming a chiral conducting polymer, e.g., polyaniline, is provided including reacting a monomer, e.g., an aniline monomer, in the presence of a chiral dopant acid to produce a first reaction mixture by addition of a solution including a first portion of an oxidizing agent, the first portion of oxidizing agent characterized as insufficient to allow complete reaction of the monomer, and further reacting the first reaction mixture in the presence of the chiral dopant acid by addition of a solution including a second portion of the oxidizing agent, the second portion of oxidizing agent characterized as insufficient to allow complete reaction of the monomer, and repeating the reaction by addition of further portions of the oxidizing agent until the monomer reaction is complete to produce a chiral conducting polymer, e.g., polyaniline. A preferred process includes addition of a catalyst during the reaction, the catalyst selected from among the group consisting of phenylene diamine, aniline oligomers and amino-capped aniline oligomers and metal salts. The processes of the present invention further provide a resultant polyaniline product having a chirality level defined by a molar ellipticity of from about 40×103 degree-cm2/decimole to about 700×103 degree-cm2/decimole. The processes of the present invention further provide a resultant polyaniline product having a nanofiber structure with a diameter of from about 30 nanometers to about 120 nanometers and from about 1 micron to about 5 microns in length.

    摘要翻译: 提供形成手性导电聚合物例如聚苯胺的方法,包括在手性掺杂剂酸的存在下使单体(例如苯胺单体)反应以通过加入包含第一部分的溶液的溶液产生第一反应混合物 氧化剂的第一部分,其特征在于不足以使单体完全反应,并且在手性掺杂剂酸的存在下,通过加入包含第二部分氧化剂的溶液进一步使第一反应混合物反应, 第二部分氧化剂的特征在于不足以使单体完全反应,并且通过加入另外部分的氧化剂重复反应,直到单体反应完成以产生手性导电聚合物,例如聚苯胺。 优选的方法包括在反应期间加入催化剂,所述催化剂选自苯二胺,苯胺低聚物和氨基封端的苯胺低聚物和金属盐。 本发明的方法进一步提供了所得的聚苯胺产物,其具有由摩尔椭圆度约为40×10 -3 cm -2 / 10mM至约700×10 3 / SUP> 3 本发明的方法还提供了具有直径为约30纳米至约120纳米且约1微米至约5微米长度的纳米纤维结构的所得聚苯胺产品。

    Chemical synthesis of chiral conducting polymers
    7.
    发明授权
    Chemical synthesis of chiral conducting polymers 失效
    手性导电聚合物的化学合成

    公开(公告)号:US07074887B2

    公开(公告)日:2006-07-11

    申请号:US10321155

    申请日:2002-12-17

    IPC分类号: C08G73/00

    CPC分类号: C08G73/0266 C08L79/02

    摘要: An process of forming a chiral conducting polymer, e.g., polyaniline, is provided including reacting a monomer, e.g., an aniline monomer, in the presence of a chiral dopant acid to produce a first reaction mixture by addition of a solution including a first portion of an oxidizing agent, the first portion of oxidizing agent characterized as insufficient to allow complete reaction of the monomer, and further reacting the first reaction mixture in the presence of the chiral dopant acid by addition of a solution including a second portion of the oxidizing agent, the second portion of oxidizing agent characterized as insufficient to allow complete reaction of the monomer, and repeating the reaction by addition of further portions of the oxidizing agent until the monomer reaction is complete to produce a chiral conducting polymer, e.g., polyaniline. A preferred process includes addition of a catalyst during the reaction, the catalyst selected from among the group consisting of phenylene diamine, aniline oligomers and amino-capped aniline oligomers and metal salts.The processes of the present invention further provide a resultant polyaniline product having a chirality level defined by a molar ellipticity of from about 40×103 degree-cm2/decimole to about 700×103 degree-cm2/decimole. The processes of the present invention further provide a resultant polyaniline product having a nanofiber structure with a diameter of from about 30 nanometers to about 120 nanometers and from about 1 micron to about 5 microns in length.

    摘要翻译: 提供形成手性导电聚合物例如聚苯胺的方法,包括在手性掺杂剂酸的存在下使单体(例如苯胺单体)反应以通过加入包含第一部分的溶液的溶液产生第一反应混合物 氧化剂的第一部分,其特征在于不足以使单体完全反应,并且在手性掺杂剂酸的存在下,通过加入包含第二部分氧化剂的溶液进一步使第一反应混合物反应, 第二部分氧化剂的特征在于不足以使单体完全反应,并且通过加入另外部分的氧化剂重复反应,直到单体反应完成以产生手性导电聚合物,例如聚苯胺。 优选的方法包括在反应期间加入催化剂,所述催化剂选自苯二胺,苯胺低聚物和氨基封端的苯胺低聚物和金属盐。 本发明的方法进一步提供了所得的聚苯胺产物,其具有由摩尔椭圆度约为40×10 -3 cm -2 / 10mM至约700×10 3 / SUP> 3 本发明的方法还提供了具有直径为约30纳米至约120纳米且约1微米至约5微米长度的纳米纤维结构的所得聚苯胺产品。

    Chemical synthesis of chiral conducting polymers
    8.
    发明授权
    Chemical synthesis of chiral conducting polymers 失效
    手性导电聚合物的化学合成

    公开(公告)号:US07476765B2

    公开(公告)日:2009-01-13

    申请号:US11485044

    申请日:2006-07-11

    IPC分类号: C07C211/00 C08G73/00

    CPC分类号: C08G73/0266 C08L79/02

    摘要: An process of forming a chiral conducting polymer, e.g., polyaniline, is provided including reacting a monomer, e.g., an aniline monomer, in the presence of a chiral dopant acid to produce a first reaction mixture by addition of a solution including a first portion of an oxidizing agent, the first portion of oxidizing agent characterized as insufficient to allow complete reaction of the monomer, and further reacting the first reaction mixture in the presence of the chiral dopant acid by addition of a solution including a second portion of the oxidizing agent, the second portion of oxidizing agent characterized as insufficient to allow complete reaction of the monomer, and repeating the reaction by addition of further portions of the oxidizing agent until the monomer reaction is complete to produce a chiral conducting polymer, e.g., polyaniline. A preferred process includes addition of a catalyst during the reaction, the catalyst selected from among the group consisting of phenylene diamine, aniline oligomers and amino-capped aniline oligomers and metal salts.The processes of the present invention further provide a resultant polyaniline product having a chirality level defined by a molar ellipticity of from about 40×103 degree-cm2/decimole to about 700×103 degree-cm2/decimole. The processes of the present invention further provide a resultant polyaniline product having a nanofiber structure with a diameter of from about 30 nanometers to about 120 nanometers and from about 1 micron to about 5 microns in length.

    摘要翻译: 提供形成手性导电聚合物例如聚苯胺的方法,包括在手性掺杂剂酸的存在下使单体(例如苯胺单体)反应以通过加入包含第一部分的溶液的溶液来产生第一反应混合物 氧化剂的第一部分,其特征在于不足以使单体完全反应,并且在手性掺杂剂酸的存在下,通过加入包含第二部分氧化剂的溶液进一步使第一反应混合物反应, 第二部分氧化剂的特征在于不足以使单体完全反应,并且通过加入另外部分的氧化剂重复反应,直到单体反应完成以产生手性导电聚合物,例如聚苯胺。 优选的方法包括在反应期间加入催化剂,所述催化剂选自苯二胺,苯胺低聚物和氨基封端的苯胺低聚物和金属盐。 本发明的方法还提供了具有由摩尔椭圆率为约40×10 3 cm -1 / 10至约700×10 3 cm -1 / 10摩尔定义的手性水平的所得聚苯胺产物。 本发明的方法还提供了具有直径为约30纳米至约120纳米且约1微米至约5微米长度的纳米纤维结构的所得聚苯胺产品。

    Catalytic synthesis of metal crystals using conductive polymers
    9.
    发明授权
    Catalytic synthesis of metal crystals using conductive polymers 失效
    使用导电聚合物催化合成金属晶体

    公开(公告)号:US07318904B2

    公开(公告)日:2008-01-15

    申请号:US11110343

    申请日:2005-04-19

    IPC分类号: H01B1/02 H01B1/12 H01B1/08

    摘要: A method of forming metal nanoparticles using a polymer colloid that includes at least one conductive polymer and at least one polyelectrolyte. Metal ions are reduced in water by the conductive polymer to produce the nanoparticles, which may be then incorporated in the colloidal structure to form a colloid composite. The method can also be used to separate selected metal ions from aqueous solutions.

    摘要翻译: 使用包含至少一种导电聚合物和至少一种聚电解质的聚合物胶体形成金属纳米颗粒的方法。 金属离子在水中被导电聚合物还原以产生纳米颗粒,然后将其纳入胶体结构以形成胶体复合物。 该方法也可用于从水溶液中分离所选择的金属离子。

    CHEMICAL SYNTHESIS OF CHIRAL CONDUCTING POLYMERS
    10.
    发明申请
    CHEMICAL SYNTHESIS OF CHIRAL CONDUCTING POLYMERS 失效
    化学合成CHIRAL CONDUCTING POLYMERS

    公开(公告)号:US20060122366A1

    公开(公告)日:2006-06-08

    申请号:US10321155

    申请日:2002-12-17

    IPC分类号: C08G73/00

    CPC分类号: C08G73/0266 C08L79/02

    摘要: An process of forming a chiral conducting polymer, e.g., polyaniline, is provided including reacting a monomer, e.g., an aniline monomer, in the presence of a chiral dopant acid to produce a first reaction mixture by addition of a solution including a first portion of an oxidizing agent, the first portion of oxidizing agent characterized as insufficient to allow complete reaction of the monomer, and further reacting the first reaction mixture in the presence of the chiral dopant acid by addition of a solution including a second portion of the oxidizing agent, the second portion of oxidizing agent characterized as insufficient to allow complete reaction of the monomer, and repeating the reaction by addition of further portions of the oxidizing agent until the monomer reaction is complete to produce a chiral conducting polymer, e.g., polyaniline. A preferred process includes addition of a catalyst during the reaction, the catalyst selected from among the group consisting of phenylene diamine, aniline oligomers and amino-capped aniline oligomers and metal salts. The processes of the present invention further provide a resultant polyaniline product having a chirality level defined by a molar ellipticity of from about 40×103 degree-cm2/decimole to about 700×103 degree-cm2/decimole. The processes of the present invention further provide a resultant polyaniline product having a nanofiber structure with a diameter of from about 30 nanometers to about 120 nanometers and from about 1 micron to about 5 microns in length.

    摘要翻译: 提供形成手性导电聚合物例如聚苯胺的方法,包括在手性掺杂剂酸的存在下使单体(例如苯胺单体)反应以通过加入包含第一部分的溶液的溶液来产生第一反应混合物 氧化剂的第一部分,其特征在于不足以使单体完全反应,并且在手性掺杂剂酸的存在下,通过加入包含第二部分氧化剂的溶液进一步使第一反应混合物反应, 第二部分氧化剂的特征在于不足以使单体完全反应,并且通过加入另外部分的氧化剂重复反应,直到单体反应完成以产生手性导电聚合物,例如聚苯胺。 优选的方法包括在反应期间加入催化剂,所述催化剂选自苯二胺,苯胺低聚物和氨基封端的苯胺低聚物和金属盐。 本发明的方法进一步提供了所得的聚苯胺产物,其具有由摩尔椭圆度约为40×10 -3 cm -2 / 10mM至约700×10 3 / SUP> 3 本发明的方法还提供了具有直径为约30纳米至约120纳米且约1微米至约5微米长度的纳米纤维结构的所得聚苯胺产品。