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21 条记录 (耗时 0.032 秒)

    Lignite-based foundry resins
    11.
    发明授权
    Lignite-based foundry resins 有权
    褐煤型铸造树脂

    公开(公告)号：US08802749B2

    公开(公告)日：2014-08-12

    申请号：US13867835

    申请日：2013-04-22

    申请人： Jianbo Di ,  Joseph M. Fuqua

    发明人： Jianbo Di ,  Joseph M. Fuqua

    IPC分类号： B22C1/22

    CPC分类号： B22C1/2273 ,  B22C1/22 ,  B22C1/26 ,  C08G18/0876 ,  C08G18/6492 ,  C08K3/04 ,  C08L71/02 ,  C08L97/002 ,  C09D7/43 ,  C09D7/45 ,  C09D7/69 ,  C08L2666/28 ,  C08L2666/22 ,  C08L75/04

    摘要： Described herein, in the preferred embodiment, is a leonardite-based polyurethane resin binder that may be used, among other applications, as a binder in combination with foundry aggregate, e.g., sand, for molding or casting metal parts. The binders described herein comprise a humic substance, preferably leonardite, combined with a polymerizable polyol, an isocyanate, and a polymerization catalyst to make a polyurethane resin binder in situ in a foundry aggregate, such as sand. The lignite is mixed with the polymerizable polyol and dispersing agents as additives to improve the suspension quality and binder performance of the lignite-containing part of the binder components.

    摘要翻译： 本文中优选的实施方案中描述的是一种可以与其他应用中的粘合剂一起使用的，与铸造用聚集体例如砂一起使用的用于模制或铸造金属部件的基于白酮的聚氨酯树脂粘合剂。 本文所述的粘合剂包括与可聚合多元醇，异氰酸酯和聚合催化剂结合的腐殖质，优选为白云母，以在铸造骨料如砂中原位形成聚氨酯树脂粘合剂。 将褐煤与可聚合多元醇和分散剂混合作为添加剂以改善含褐煤部分粘合剂组分的悬浮质量和粘合剂性能。

    Thermoplastic composition, method of making, and articles formed therefrom
    13.
    发明授权
    Thermoplastic composition, method of making, and articles formed therefrom 有权
    热塑性组合物，制造方法和由其形成的制品

    公开(公告)号：US07498398B2

    公开(公告)日：2009-03-03

    申请号：US11385171

    申请日：2006-03-21

    申请人： Jianbo Di ,  Brian Mullen ,  Paul Dean Sybert

    发明人： Jianbo Di ,  Brian Mullen ,  Paul Dean Sybert

    IPC分类号： C08G63/00 ,  C08G64/00

    CPC分类号： C08G64/18 ,  C08F293/005 ,  C08L53/00 ,  C08L69/00 ,  Y10T428/31504 ,  Y10T428/31507 ,  C08L2666/14 ,  C08L2666/02 ,  C08L2666/18

    摘要： A polyacrylate-polycarbonate copolymer comprises a polycarbonate block comprising aromatic carbonate units, and a polyacrylate block derived from a difunctional polyacrylate polymer having the formula Z1-(M)x-Z2 wherein M is an acrylate block unit comprising a reaction residue of a (meth)acrylate monomer, a non-(meth)acrylate monomer, or a combination comprising a (meth)acrylate and a non-(meth)acrylate monomer, at least one acrylate block unit is a (meth)acrylate monomer; x is greater than one; and Z1 and Z2 are each independently functionalized terminal groups of the formula -(A3)y-B, wherein B is a reactive group comprising a hydroxy or non-hydroxy group, A3 an aliphatic group, an aromatic group, or an aliphatic-aromatic group, y is 0 or 1, A3 is free of hydrogen atoms beta to B when B is a hydroxy group, and B and A3 are each free of sulfur atoms. A method of making, a thermoplastic composition, and articles are also disclosed.

    摘要翻译： 聚丙烯酸酯 - 聚碳酸酯共聚物包括包含芳族碳酸酯单元的聚碳酸酯嵌段和衍生自具有式<β的二官能聚丙烯酸酯聚合物的聚丙烯酸酯嵌段，其具有式-β-in-line-formula description =“In-Line Formulas”end =“lead”→> Z1 - （M）x-Z2 <？in-line-formula description =“In-line Formulas”end =“tail”？>其中M是包含（甲基）丙烯酸酯单体的反应残基的丙烯酸酯嵌段单元， - （甲基）丙烯酸酯单体或包含（甲基）丙烯酸酯和非（甲基）丙烯酸酯单体的组合，至少一种丙烯酸酯嵌段单元为（甲基）丙烯酸酯单体; x大于1; 并且Z 1和Z 2各自独立地是式<β的官能化端基。-line-formula description =“In-line Formulas”end =“lead”→> - （A3）yB，<βin-line-formula description = 其中B为包含羟基或非羟基的反应性基团，A3为脂族基团，芳族基团或脂族 - 芳族基团，y为0或1， 当B是羟基时，A3不含B的氢原子，B和A3各自不含硫原子。 还公开了制备方法，热塑性组合物和制品。

    Thermoplastic composition, method of making, and articles formed therefrom
    15.
    发明申请
    Thermoplastic composition, method of making, and articles formed therefrom 有权
    热塑性组合物，制造方法和由其形成的制品

    公开(公告)号：US20070225470A1

    公开(公告)日：2007-09-27

    申请号：US11385171

    申请日：2006-03-21

    申请人： Jianbo Di ,  Brian Mullen ,  Paul Sybert

    发明人： Jianbo Di ,  Brian Mullen ,  Paul Sybert

    IPC分类号： C08G64/00

    CPC分类号： C08G64/18 ,  C08F293/005 ,  C08L53/00 ,  C08L69/00 ,  Y10T428/31504 ,  Y10T428/31507 ,  C08L2666/14 ,  C08L2666/02 ,  C08L2666/18

    摘要： A polyacrylate-polycarbonate copolymer comprises a polycarbonate block comprising aromatic carbonate units, and a polyacrylate block derived from a difinctional polyacrylate polymer having the formula Z1-(M)x-Z2 wherein M is an acrylate block unit comprising a reaction residue of a (meth)acrylate monomer, a non-(meth)acrylate monomer, or a combination comprising a (meth)acrylate and a non-(meth)acrylate monomer, at least one acrylate block unit is a (meth)acrylate monomer; x is greater than one; and Z1 and Z2 are each independently functionalized terminal groups of the formula -(A3)y-B, wherein B is a reactive group comprising a hydroxy or non-hydroxy group, A3 an aliphatic group, an aromatic group, or an aliphatic-aromatic group, y is 0 or 1, A3 is free of hydrogen atoms beta to B when B is a hydroxy group, and B and A3 are each free of sulfur atoms. A method of making, a thermoplastic composition, and articles are also disclosed.

    摘要翻译： 聚丙烯酸酯 - 聚碳酸酯共聚物包含包含芳族碳酸酯单元的聚碳酸酯嵌段和衍生自具有式<β的在线式描述=“在线公式”的分歧聚丙烯酸酯聚合物的聚丙烯酸酯嵌段末端=“铅”→> Z β-in-line-formula description =“In-line Formulas”end =“tail” 其中M是包含（甲基）丙烯酸酯单体，非（甲基）丙烯酸酯单体或包含（甲基）丙烯酸酯和非（甲基）丙烯酸酯单体的组合的反应残基的丙烯酸酯嵌段单元， 至少一个丙烯酸酯嵌段单元是（甲基）丙烯酸酯单体; x大于1; Z 1和Z 2各自各自独立地是式的线性化方程式描述=“In-line Formulas”end =“lead”的官能化端基。 > - （A 3 ） <？in-line-formula description =“In-line formula”end =“tail”？>其中B是 包含羟基或非羟基的反应性基团，脂族基团，芳族基团或脂肪族 - 芳族基团，y为0或1，A 3， 当B是羟基时，B与B之间没有氢原子，B和A 3都不含硫原子。 还公开了制备方法，热塑性组合物和制品。

    One-pot, one-step in situ living polymerization from silicate anchored multifunctional initiator
    18.
    发明授权
    One-pot, one-step in situ living polymerization from silicate anchored multifunctional initiator 有权
    来自硅酸盐锚定多功能引发剂的一锅，一步原位活性聚合

    公开(公告)号：US07902321B2

    公开(公告)日：2011-03-08

    申请号：US11665157

    申请日：2005-11-09

    申请人： Dotsevi Y. Sogah ,  Jianbo Di

    发明人： Dotsevi Y. Sogah ,  Jianbo Di

    IPC分类号： C08K3/34 ,  C08K3/20 ,  C08G63/48 ,  C08G63/91

    CPC分类号： C08G63/823 ,  C08G63/00 ,  C08G65/10 ,  C08G77/442

    摘要： Silicate anchored multifunctional initiator has moiety initiating ring opening living polymerization of lactone or ethylene oxide or cyclic siloxane monomer and other moiety for initiating living free radical polymerization of ethylenically unsaturated monomer. The monomers are reacted with the initiator in a one-pot, one-step reaction to cause living polymerization of both monomers and exfoliation of silicate layers to provide dispersed block copolymer silicate nanocomposite, with the junction of the two blocks being anchored to silicate layer and each block dangling therefrom.

    摘要翻译： 硅酸盐锚定多功能引发剂具有内酯或环氧乙烷或环状硅氧烷单体等部分引发开环活性聚合，用于引发烯属不饱和单体的活性自由基聚合。 单体与引发剂在一锅一步反应中反应，引起单体的活性聚合和硅酸盐层的剥离，以提供分散的嵌段共聚物硅酸盐纳米复合材料，两个嵌段的连接被锚定到硅酸盐层和 每个块悬挂在其中。

    One-pot, one-step in situ living polymerization from silicate anchored multifunctional initiator
    19.
    发明申请
    One-pot, one-step in situ living polymerization from silicate anchored multifunctional initiator 有权
    来自硅酸盐锚定多功能引发剂的一锅，一步原位活性聚合

    公开(公告)号：US20090030174A1

    公开(公告)日：2009-01-29

    申请号：US11665157

    申请日：2005-11-09

    申请人： Dotsevi Y Sogah ,  Jianbo Di

    发明人： Dotsevi Y Sogah ,  Jianbo Di

    IPC分类号： C08G63/08 ,  C07D211/10

    CPC分类号： C08G63/823 ,  C08G63/00 ,  C08G65/10 ,  C08G77/442

    摘要： Silicate anchored multifunctional initiator has moiety initiating ring opening living polymerization of lactone or ethylene oxide or cyclic siloxane monomer and other moiety for initiating living free radical polymerization of ethylenically unsaturated monomer. The monomers are reacted with the initiator in a one-pot, one-step reaction to cause living polymerization of both monomers and exfoliation of silicate layers to provide dispersed block copolymer silicate nanocomposite, with the junction of the two blocks being anchored to silicate layer and each block dangling therefrom.

    摘要翻译： 硅酸盐锚定多功能引发剂具有内酯或环氧乙烷或环状硅氧烷单体等部分引发开环活性聚合，用于引发烯属不饱和单体的活性自由基聚合。 单体与引发剂在一锅一步反应中反应，引起单体的活性聚合和硅酸盐层的剥离，以提供分散的嵌段共聚物硅酸盐纳米复合材料，两个嵌段的连接被锚定到硅酸盐层和 每个块悬挂在其中。