Oligomer-modified layered inorganic compounds and their use in nanocomposites
    1.
    发明授权
    Oligomer-modified layered inorganic compounds and their use in nanocomposites 有权
    低聚物改性层状无机化合物及其在纳米复合材料中的应用

    公开(公告)号:US07786189B2

    公开(公告)日:2010-08-31

    申请号:US10743115

    申请日:2003-12-22

    IPC分类号: C08K9/00 C08K3/34 C08L77/00

    摘要: Intercalates, exfoliates thereof, and nanocomposite compositions are formed by intercalating a layered silicate material, e.g., a phyllosilicate, with an oligomer or polymer intercalant that is a reaction product of at least one diamine with at least one dicarboxylic acid, to form a polyamide oligomer containing a xylylenediamine component. The oligomer or polymer may be formed in-situ by contacting the layered phyllosilicate with polymerizable monomer reactants using conditions to cause reaction and polymerization in the intercalating composition and intercalation of the resulting oligomer and/or polymer, between platelet layers of the phyllosilicate. An amine functionality of the oligomer or polymer is protonated for ion-exchange with interlayer cations of the phyllosilicate to bond the intercalant to the phyllosilicate platelet, at the protonated amine, at a negative charge site previously occupied by the interlayer cations.

    摘要翻译: 通过将层状硅酸盐材料(例如页硅酸盐)与作为至少一种二胺与至少一种二羧酸的反应产物的低聚物或聚合物嵌入剂嵌入以形成聚酰胺低聚物形成插层,去角质和纳米复合组合物 含有苯二甲胺成分。 低聚物或聚合物可以通过使分层的页硅酸盐与可聚合的单体反应物接触的条件在原位形成,使得在插层组合物中引起反应和聚合并在页硅酸盐的血小板层之间插入所得的低聚物和/或聚合物。 低聚物或聚合物的胺官能团被质子化,以与页硅酸盐的层间阳离子进行离子交换,以在层状阳离子预先占据的负电荷位置处将质子化的胺键合至页硅酸盐片晶。

    Oligomer-modified layered inorganic compounds and their use in nanocomposites
    2.
    发明申请
    Oligomer-modified layered inorganic compounds and their use in nanocomposites 有权
    低聚物改性层状无机化合物及其在纳米复合材料中的应用

    公开(公告)号:US20050137288A1

    公开(公告)日:2005-06-23

    申请号:US10743115

    申请日:2003-12-22

    摘要: Intercalates, exfoliates thereof, and nanocomposite compositions are formed by intercalating a layered silicate material, e.g., a phyllosilicate, with an oligomer or polymer intercalant that is a reaction product of at least one diamine with at least one dicarboxylic acid, to form a polyamide oligomer containing a xylylenediamine component. The oligomer or polymer may be formed in-situ by contacting the layered phyllosilicate with polymerizable monomer reactants using conditions to cause reaction and polymerization in the intercalating composition and intercalation of the resulting oligomer and/or polymer, between platelet layers of the phyllosilicate. An amine functionality of the oligomer or polymer is protonated for ion-exchange with interlayer cations of the phyllosilicate to bond the intercalant to the phyllosilicate platelet, at the protonated amine, at a negative charge site previously occupied by the interlayer cations.

    摘要翻译: 通过将层状硅酸盐材料(例如页硅酸盐)与作为至少一种二胺与至少一种二羧酸的反应产物的低聚物或聚合物嵌入剂嵌入以形成聚酰胺低聚物形成插层,去角质和纳米复合组合物 含有苯二甲胺成分。 低聚物或聚合物可以通过使分层的页硅酸盐与可聚合的单体反应物接触的条件在原位形成,使得在插层组合物中引起反应和聚合并在页硅酸盐的血小板层之间插入所得的低聚物和/或聚合物。 低聚物或聚合物的胺官能团被质子化,以与页硅酸盐的层间阳离子进行离子交换,以在层状阳离子预先占据的负电荷位置处将质子化的胺键合至页硅酸盐片晶。

    Intercalates, exfoliates and concentrates thereof formed with protonated, non-carboxylic swelling agent and nylon intercalants polymerized in-situ via ring-opening polymerization
    5.
    发明授权
    Intercalates, exfoliates and concentrates thereof formed with protonated, non-carboxylic swelling agent and nylon intercalants polymerized in-situ via ring-opening polymerization 失效
    由质子化的非羧酸溶胀剂和通过开环聚合原位聚合的尼龙嵌入剂形成的插层,去角质和浓缩物

    公开(公告)号:US07446143B2

    公开(公告)日:2008-11-04

    申请号:US11152405

    申请日:2005-06-14

    IPC分类号: C08K3/34

    摘要: A method of manufacturing a nanocomposite composition comprising forming an intercalating composition comprising 1% to about 90% by weight of a purified sodium smectite clay that contains at least 75% Na+ ions based on the total interlayer exchangeable cations, that has been intercalated and thereby swollen sufficiently for polyamide monomer or oligomer intercalation, with a protonated organic, non-carboxylic acid moiety-containing onium ion swelling agent; and about 10% to about 99% of a lactam ring-containing monomer or oligomer, and heating the intercalating composition to a temperature above the melting point of the lactam to open the lactam ring and polymerize the lactam to form the polyamide while in contact with the smectite clay.

    摘要翻译: 一种制备纳米复合材料组合物的方法,包括形成包含1重量%至约90重量%的纯化钠蒙脱石粘土的嵌入组合物,其含有至少75%的Na + 已被插入,从而充分膨胀聚酰胺单体或低聚物嵌入,与质子化有机,非羧酸部分的鎓离子溶胀剂; 和约10%至约99%的含内酰胺环的单体或低聚物,并将嵌入组合物加热至高于内酰胺熔点的温度以打开内酰胺环并聚合内酰胺以形成聚酰胺,同时与 蒙皂石粘土。

    Intercalates, exfoliates and concentrates thereof formed with low molecular weight; nylon intercalants polymerized in-situ via ring-opening polymerization
    6.
    发明授权
    Intercalates, exfoliates and concentrates thereof formed with low molecular weight; nylon intercalants polymerized in-situ via ring-opening polymerization 失效
    插层,去角质和浓缩物形成低分子量; 通过开环聚合原位聚合的尼龙嵌入剂

    公开(公告)号:US06906127B2

    公开(公告)日:2005-06-14

    申请号:US10214672

    申请日:2002-08-08

    IPC分类号: C08K9/08 C08K3/34

    摘要: Nylon-intercalated (concentrate nylon), layered silicates, in concentrated form, containing at least 6% to about 40% by weight layered silicate, preferably about 8% to about 30% by weight layered silicate, intercalated with a nylon that is polymerized while in contact with the clay, during ring-opening polymerization of the nylon reactants (monomers) and melt processing. The in-situ nylon polymerization reaction to form the concentrate nylon is continued until the number average molecular weight (Mn) of the nylon is about 25,000 or less, preferably 15,000 or less, more preferably about 5,000-10,000, to maintain melt processability of the resulting concentrate.

    摘要翻译: 尼龙插层(浓缩尼龙),层状硅酸盐,浓缩形式,含有至少6重量%至约40重量%的层状硅酸盐,优选约8重量%至约30重量%的层状硅酸盐,插入与聚合的尼龙 在尼龙反应物(单体)的开环聚合过程中和粘土接触并进行熔融加工。 继续形成浓缩尼龙的原位尼龙聚合反应直到尼龙的数均分子量(Mn)为约25,000或更小,优选为15,000或更小,更优选为约5,000-10,000,以保持所述尼龙的熔融加工性 导致浓缩。

    Intercalates, exfoliates and concentrates thereof formed with protonated, non-carboxylic swelling agent and nylon intercalants polymerized in-situ via ring-opening polymerization
    7.
    发明申请
    Intercalates, exfoliates and concentrates thereof formed with protonated, non-carboxylic swelling agent and nylon intercalants polymerized in-situ via ring-opening polymerization 失效
    由质子化的非羧酸溶胀剂和通过开环聚合原位聚合的尼龙嵌入剂形成的插层,去角质和浓缩物

    公开(公告)号:US20050256244A1

    公开(公告)日:2005-11-17

    申请号:US11152405

    申请日:2005-06-14

    IPC分类号: C08K9/08 C08K3/34

    摘要: A method of manufacturing a nanocomposite composition comprising forming an intercalating composition comprising 1% to about 90% by weight of a purified sodium smectite clay that contains at least 75% Na+ ions based on the total interlayer exchangeable cations, that has been intercalated and thereby swollen sufficiently for polyamide monomer or oligomer intercalation, with a protonated organic, non-carboxylic acid moiety-containing onium ion swelling agent; and about 10% to about 99% of a lactam ring-containing monomer or oligomer, and heating the intercalating composition to a temperature above the melting point of the lactam to open the lactam ring and polymerize the lactam to form the polyamide while in contact with the smectite clay.

    摘要翻译: 一种制备纳米复合材料组合物的方法,包括形成包含1重量%至约90重量%的纯化钠蒙脱石粘土的嵌入组合物,其含有至少75%的Na + 已被插入,从而充分膨胀聚酰胺单体或低聚物嵌入,与质子化有机,非羧酸部分的鎓离子溶胀剂; 和约10%至约99%的含内酰胺环的单体或低聚物,并将嵌入组合物加热至高于内酰胺熔点的温度以打开内酰胺环并聚合内酰胺以形成聚酰胺,同时与 蒙皂石粘土。

    Intercalates and exfoliates formed with long chain (C6+) or aromatic
matrix polymer-compatible monomeric, oligomeric or polymeric
intercalant compounds and composite materials containing same
    10.
    发明授权
    Intercalates and exfoliates formed with long chain (C6+) or aromatic matrix polymer-compatible monomeric, oligomeric or polymeric intercalant compounds and composite materials containing same 失效
    与长链(C6 +)或芳香族基质聚合物相容的单体,低聚或聚合物插入剂化合物和含有它们的复合材料形成的插层和去角质

    公开(公告)号:US6124365A

    公开(公告)日:2000-09-26

    申请号:US933680

    申请日:1997-09-19

    摘要: Intercalates formed by contacting a layered material, e.g., a phyllosilicate, with an intercalant surface modifier selected from the group consisting of a compound having an alkyl radical containing at least 6 carbon atoms, a compound containing an aromatic ring, and mixtures thereof, said surface modifier including a matrix material-reactive functional group, to sorb or intercalate the intercalant surface modifier between adjacent platelets of the layered material. Sufficient intercalant surface modifier is sorbed between adjacent platelets to expand the adjacent platelets to at least about 10 .ANG., up to about 100 .ANG.. The intercalated complex can be combined with an organic liquid into a viscous carrier material, for delivery of the carrier material, or for delivery of an active compound; or the intercalated complex can be combined with a matrix polymer to form a strong, filled polymer matrix.

    摘要翻译: 通过使层状材料例如页硅酸盐与选自由含有至少6个碳原子的烷基的化合物的嵌入剂表面改性剂,含有芳香环的化合物及其混合物而形成的插层体,所述表面 改性剂包括基质材料反应性官能团,以吸附或嵌​​入分层材料的相邻片晶之间的嵌入剂表面改性剂。 在相邻血小板之间吸附足够的嵌入剂表面改性剂以将相邻的血小板扩展至至多约10安培,最高约100安培。 插入的复合物可以与有机液体结合成粘性载体材料,用于递送载体材料或递送活性化合物; 或者插层的复合物可以与基质聚合物组合以形成强的,填充的聚合物基质。