Intercalates, exfoliates and concentrates thereof formed with protonated, non-carboxylic swelling agent and nylon intercalants polymerized in-situ via ring-opening polymerization
    1.
    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

    Abstract: 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.

    Abstract translation: 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。

    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

    CPC classification number: C09C1/42 C01P2002/08 C01P2002/78 C08K9/04

    Abstract: 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.

    Abstract translation: 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 low molecular weight; nylon intercalants polymerized in-situ via ring-opening polymerization
    3.
    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

    CPC classification number: B82Y30/00 C08J5/005 C08J2377/02 C08K9/08

    Abstract: 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.

    Abstract translation: 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。

    Oligomer-modified layered inorganic compounds and their use in nanocomposites
    4.
    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

    CPC classification number: C09C1/42 C01P2002/08 C01P2002/78 C08K9/04

    Abstract: 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.

    Abstract translation: 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

    Abstract: 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.

    Abstract translation: 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。

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