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    FUNCTIONALIZED POLYMER NANOCOMPOSITES
    1.
    发明申请
    FUNCTIONALIZED POLYMER NANOCOMPOSITES 审中-公开
    功能化聚合物纳米复合材料

    公开(公告)号：WO0185831A3

    公开(公告)日：2002-05-23

    申请号：PCT/US0114179

    申请日：2001-05-03

    Applicant: DOW CHEMICAL CO ,  LADIKA MLADEN ,  FIBIGER RICHARD F ,  CHOU CHAI JING ,  BALAZS ANNA C

    Inventor： LADIKA MLADEN ,  FIBIGER RICHARD F ,  CHOU CHAI-JING ,  BALAZS ANNA C

    IPC: C08K9/08 ,  C08L23/02 ,  C08L23/10 ,  C08L23/36 ,  C08K3/04

    CPC classification number: C08L23/02 ,  C08K9/08 ,  C08L23/10 ,  C08L23/36 ,  C08L2666/04

    Abstract: A nanocomposite material containing several necessary components. The first component is from 98.9 to 70 parts by weight of a bulk polymer, the bulk polymer being a non-polar polymer, such as polyethylene or polypropylene. The second component is from 1 to 30 parts by weight of a cation exchanging multi-layered silicate material, such as acid or quaternary ammonium treated montmorillonite or sepiolite, dispersed in the bulk polymer, the cation exchanging multi-layered silicate material having a plurality of anionic sites, the multi-layered silicate material being exfoliated to one, two, three, four and more than four layer units, the number percent of the one, two, three and four layer units being greater than the number percent of the more than four layer units. The third component is from 0.1 to 10 parts by weight of an organic cation, such as polyethylene or polypropylene terminated by an amine group, the organic cation having a pendent polymer chain, the polymer of the pendent polymer chain being miscible with the bulk polymer, the average molecular weight of the pendent polymer chain being more than 3000. The nanocomposite material is made by blending the molten bulk polymer with the cation exchanging multi-layered silicate material and the organic cation.

    Abstract translation: 纳米复合材料含有几种必需组分。 第一组分为98.9至70重量份的本体聚合物，本体聚合物为非极性聚合物，例如聚乙烯或聚丙烯。 第二组分为1至30重量份的阳离子交换多层硅酸盐材料，例如分散在本体聚合物中的酸或季铵处理的蒙脱石或海泡石，阳离子交换多层硅酸盐材料具有多个 阴离子位点，多层硅酸盐材料被剥离成一个，两个，三个，四个和四个以上的层单元，一个，两个，三个和四个层单元的数量百分比大于超过 四层单位。 第三组分为0.1至10重量份的有机阳离子，例如由胺基封端的聚乙烯或聚丙烯，有机阳离子具有侧链聚合物链，所述侧链聚合物链的聚合物可与本体聚合物混溶， 侧链聚合物链的平均分子量大于3000.纳米复合材料通过将熔融的本体聚合物与阳离子交换多层硅酸盐材料和有机阳离子共混制成。

    3.
    发明专利
    未知

    公开(公告)号：DE69708605T2

    公开(公告)日：2002-08-01

    申请号：DE69708605

    申请日：1997-02-20

    Applicant: DOW CHEMICAL CO

    Inventor： KARANDE V ,  CHOU CHAI-JING ,  SOLC H ,  SUH W

    IPC: C08J9/00 ,  C08J9/04

    Abstract: This invention relates to a polymer foam prepared by dispersing an organophilic multi-layered material into a melt comprising an olefinic or styrenic polymer having polar functionality so that at least a portion of the polymer intercalates between layers of the particles; and expanding the polymer with a blowing agent under such condition to form the polymer foam. The organophilic multi-layered material can also be dispersed into an olefinic or styrenic monomer, which can then be polymerized to form a polymer melt prior to, or along with the foaming step.

    4.
    发明专利
    未知

    公开(公告)号：AT209666T

    公开(公告)日：2001-12-15

    申请号：AT97906696

    申请日：1997-02-20

    Applicant: DOW CHEMICAL CO

    Inventor： KARANDE SEEMA V ,  CHOU CHAI-JING ,  SOLC JITKA H ,  SUH KYUNG W

    IPC: C08J9/00 ,  C08J9/04

    Abstract: This invention relates to a polymer foam prepared by dispersing an organophilic multi-layered material into a melt comprising an olefinic or styrenic polymer having polar functionality so that at least a portion of the polymer intercalates between layers of the particles; and expanding the polymer with a blowing agent under such condition to form the polymer foam. The organophilic multi-layered material can also be dispersed into an olefinic or styrenic monomer, which can then be polymerized to form a polymer melt prior to, or along with the foaming step.

    DISPERSIONS OF DELAMINATED PARTICLES IN POLYMERIC FOAMS
    7.
    发明专利
    DISPERSIONS OF DELAMINATED PARTICLES IN POLYMERIC FOAMS 未知

    公开(公告)号：PL328459A1

    公开(公告)日：1999-02-01

    申请号：PL32845997

    申请日：1997-02-20

    Applicant: DOW CHEMICAL CO

    Inventor： KARANDE SEEMA V ,  CHOU CHAI-JING ,  SOLC JITKA H ,  SUH KYUNG W

    IPC: C08J9/00 ,  C08J9/04 ,  C08G18/00

    Abstract: This invention relates to a polymer foam prepared by dispersing an organophilic multi-layered material into a melt comprising an olefinic or styrenic polymer having polar functionality so that at least a portion of the polymer intercalates between layers of the particles; and expanding the polymer with a blowing agent under such condition to form the polymer foam. The organophilic multi-layered material can also be dispersed into an olefinic or styrenic monomer, which can then be polymerized to form a polymer melt prior to, or along with the foaming step.

    Dispersions of delaminated particles in polymer foams
    9.
    发明专利
    Dispersions of delaminated particles in polymer foams 未知

    公开(公告)号：AU2132297A

    公开(公告)日：1997-09-10

    申请号：AU2132297

    申请日：1997-02-20

    Applicant: DOW CHEMICAL CO

    Inventor： KARANDE SEEMA V ,  CHOU CHAI-JING ,  SOLC JITKA H ,  SUH KYUNG W

    IPC: C08J9/00 ,  C08J9/04

    Abstract: This invention relates to a polymer foam prepared by dispersing an organophilic multi-layered material into a melt comprising an olefinic or styrenic polymer having polar functionality so that at least a portion of the polymer intercalates between layers of the particles; and expanding the polymer with a blowing agent under such condition to form the polymer foam. The organophilic multi-layered material can also be dispersed into an olefinic or styrenic monomer, which can then be polymerized to form a polymer melt prior to, or along with the foaming step.

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