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    Expandable microspheres for foam insulation and methods
    2.
    发明授权
    Expandable microspheres for foam insulation and methods 失效
    泡沫保温膨胀性微球和方法

    公开(公告)号：US08088482B2

    公开(公告)日：2012-01-03

    申请号：US10478568

    申请日：2002-05-24

    申请人： Sammie J. (Joey) Glorioso, Jr. ,  James H. Burgess ,  Jiansheng Tang ,  Victoria L. Dimonie ,  Andrew Klein

    发明人： Sammie J. (Joey) Glorioso, Jr. ,  James H. Burgess ,  Jiansheng Tang ,  Victoria L. Dimonie ,  Andrew Klein

    IPC分类号： B32B5/16

    CPC分类号： B01J13/14 ,  B01J13/185 ,  C08G2101/0025 ,  C08J9/32 ,  C08J2203/22 ,  C08J2375/04 ,  C08K7/22 ,  C08L75/06 ,  Y10T428/2982 ,  Y10T428/2985 ,  Y10T428/2987

    摘要： Hollow thermoexpandable particles or microspheres are provided that contain hydrocarbon blowing agents and have a shell polymer that can be softened at the onset of the expansion temperature and solidified at a higher temperature (thermoset) in an expanded state. Preferably, the microspheres have a shell of thermally expandable and thermally crosslinkable polymer and a hollow interior that contains a hydrocarbon liquid that boils at a temperature below the heat activated crosslinking temperature of the polymer shell. The crosslinking of the shell polymer during or after expansion, which is heat activated at an elevated temperature, can solidify the shell polymer and, then, maintain the expanded volume of the microspheres. The thermoexpandable thermoset polymer particles are useful in insulation, packaging, for making foam materials such as polyurethane or polyisocyanurate rigid foams. The invented thermoset microspheres can substantially improve the close cell percentage and compressive strength of the foam materials and make the foam manufacturing less hazardous.

    摘要翻译： 提供了含有烃发泡剂的空心热膨胀性颗粒或微球体，并且具有可以在膨胀温度开始时软化并在膨胀状态下在较高温度（热固性）下固化的壳聚合物。 优选地，微球体具有可热膨胀和可热交联的聚合物的壳体和中空内部，其含有在低于聚合物壳体的热活化交联温度的温度下沸腾的烃液体。 膨胀之前或之后的壳聚合物在升高的温度下热活化的交联可以使壳聚合物固化，然后保持微球的膨胀体积。 可热膨胀的热固性聚合物颗粒可用于绝缘，包装，用于制造泡沫材料如聚氨酯或聚异氰脲酸酯硬质泡沫。 本发明的热固性微球体可以显着地改善泡沫材料的紧密细胞百分数和抗压强度，并使泡沫制造的危害更小。

    Boot pull
    3.
    发明授权
    Boot pull 失效
    启动拉

    公开(公告)号：US4266701A

    公开(公告)日：1981-05-12

    申请号：US71308

    申请日：1979-08-30

    申请人： James H. Burgess

    发明人： James H. Burgess

    IPC分类号： A47G25/80 ,  A47J51/02

    CPC分类号： A47G25/80

    摘要： A boot pull including a frame with convergent side pieces and a pair of boot gripping members pivotably attached to the frame. The heel portion of a boot is received between the gripping members and, when the boot is lifted, the gripping members move inwardly toward each other as they pivot upwardly. In this way, the boot is grasped between the gripping members so that is is held firmly against continued upward movement. The boot pull can be held in position by placing one foot in the frame while a boot is removed from the other foot of the user.

    摘要翻译： 包括具有会聚侧片的框架和可枢转地附接到框架的一对护罩夹持构件的靴子拉动件。 靴子的后跟部分被容纳在夹持构件之间，并且当靴子被提起时，夹持构件向上移动时朝向彼此向内移动。 以这种方式，将把手夹在夹持构件之间，使其牢固地保持以防持续向上运动。 通过将一只脚放置在框架中，同时将靴子从使用者的另一只脚上取下来，可以将靴子拉动保持就位。

    Fire resistant foam and foam products, method and dispersions for making same
    4.
    发明授权
    Fire resistant foam and foam products, method and dispersions for making same 失效
    耐火泡沫和泡沫产品，制造方法和分散体

    公开(公告)号：US07435762B2

    公开(公告)日：2008-10-14

    申请号：US10239964

    申请日：2001-03-26

    申请人： James H. Burgess ,  Sammie J. Glorioso, Jr.

    发明人： James H. Burgess ,  Sammie J. Glorioso, Jr.

    IPC分类号： C08J9/14

    CPC分类号： C08J9/0066 ,  C08G18/0895 ,  C08G18/42 ,  C08G2101/0025 ,  C08G2101/005 ,  C08G2105/02 ,  C08J2201/03 ,  C08J2205/052 ,  C08J2205/10 ,  C08J2375/04 ,  C08K3/04 ,  C08K5/49 ,  C08L75/04

    摘要： A synthetic polymer foam is produced which incorporates fine particles of expandable graphite which surprisingly impart excellent fire resistant properties to the foam, particularly to foam made with a non-halogenated hydrocarbon as the primary blowing agent. For best results, the foam is produced through mixing the constituent materials, including the expandable graphite using a screw extruder. The foam can also be produced by creating a graphite/polyol or graphite/isocyanate dispersion in an extruder then mixing the remaining components in a conventional batch mixing or high pressure spraying process. Alternatively, conventional mixing can be used for the entire process, but use of a screw extruder in whole or in part is preferred.

    摘要翻译： 制造合成聚合物泡沫，其包含可膨胀石墨的细颗粒，其令人惊奇地赋予泡沫优异的耐火性能，特别是用作为主要发泡剂的非卤代烃制成的泡沫。 为获得最佳效果，通过使用螺杆挤出机混合构成材料（包括可膨胀石墨）来生产泡沫。 泡沫也可以通过在挤出机中产生石墨/多元醇或石墨/异氰酸酯分散体，然后在常规的分批混合或高压喷涂方法中混合剩余的组分来制备。 或者，常规的混合可用于整个过程，但优选使用全部或部分的螺杆挤出机。

    Extruded polymer foam with filler particles and method
    6.
    再颁专利
    Extruded polymer foam with filler particles and method 有权
    挤出聚合物泡沫与填料颗粒和方法

    公开(公告)号：USRE37095E1

    公开(公告)日：2001-03-13

    申请号：US09303577

    申请日：1999-05-04

    申请人： Sammie J. Glorioso ,  James H. Burgess

    发明人： Sammie J. Glorioso ,  James H. Burgess

    IPC分类号： C08J900

    CPC分类号： C08J9/14 ,  B29C44/3442 ,  C08J2201/03 ,  C08J2375/04

    摘要： A thermosetting foam, preferably polyisocyanurate or polyurethane foam, is prepared in an extruder which permits the incorporation of high levels of filler particles. The method includes introducing polyol, isocyanate and filler particles to an extruder screw for mixing. In conjunction with extruding, a catalyst is added. The catalyst may be added either in a last extruder barrel or with the extruder head. Foam with filler particle content in excess of 12% made be readily made. Filler particles, such as aluminum trihydrate, perlite, carbon black, diatomaceous earth, polyiso powders, ammonium phosphate, fly ash, barium sulfate, calcium silicate, and calcium carbonate, may be used. The process described is preferably used for making foam boards or bunstock.

    摘要翻译： 在挤出机中制备热固性泡沫，优选聚异氰脲酸酯或聚氨酯泡沫，其允许掺入高含量的填料颗粒。 该方法包括将多元醇，异氰酸酯和填料颗粒引入挤出机螺杆进行混合。 结合挤出，加入催化剂。 催化剂可以在最后一个挤出机筒中或与挤出机头相加。 填料颗粒含量超过12％的泡沫制成。 可以使用填充剂颗粒，例如三水合铝，珍珠岩，炭黑，硅藻土，多异粉，磷酸铵，飞灰，硫酸钡，硅酸钙和碳酸钙。 所述方法优选用于制造泡沫板或短杆。

    Extruded polymer foam with filler particles and method
    7.
    发明授权
    Extruded polymer foam with filler particles and method 失效
    挤出聚合物泡沫与填料颗粒和方法

    公开(公告)号：US5723506A

    公开(公告)日：1998-03-03

    申请号：US740779

    申请日：1996-11-01

    申请人： Sammie J. Glorioso ,  James H. Burgess

    发明人： Sammie J. Glorioso ,  James H. Burgess

    IPC分类号： B29C44/34 ,  B29C44/50 ,  C08J9/00 ,  C08J9/14 ,  B29C44/20

    CPC分类号： C08J9/0066 ,  B29C44/3442 ,  B29C44/50 ,  C08J9/144 ,  C08J2201/03 ,  C08J2375/04 ,  Y10S521/917

    摘要： A thermosetting foam, preferably polyisocyanurate or polyurethane foam, is prepared in an extruder which permits the incorporation of high levels of filler particles. The method includes introducing polyol, isocyanate and filler particles to an extruder screw for mixing. In conjunction with extruding, a catalyst is added. The catalyst may be added either in a last extruder barrel or with the extruder head. Foam with filler particle content in excess of 12% made be readily made. Filler particles, such as aluminum trihydrate, perlite, carbon black, diatomaceous earth, polyiso powders, ammonium phosphate, fly ash, barium sulfate, calcium silicate, and calcium carbonate, may be used. The process described is preferably used for making foam boards or bunstock.

    摘要翻译： 在挤出机中制备热固性泡沫，优选聚异氰脲酸酯或聚氨酯泡沫，其允许掺入高含量的填料颗粒。 该方法包括将多元醇，异氰酸酯和填料颗粒引入挤出机螺杆进行混合。 结合挤出，加入催化剂。 催化剂可以在最后一个挤出机筒中或与挤出机头相加。 填料颗粒含量超过12％的泡沫制成。 可以使用填充剂颗粒，例如三水合铝，珍珠岩，炭黑，硅藻土，多异粉末，磷酸铵，飞灰，硫酸钡，硅酸钙和碳酸钙。 所述方法优选用于制造泡沫板或短杆。

    Method for extruding foamable polymer material
    8.
    发明授权
    Method for extruding foamable polymer material 失效
    挤出可发泡聚合物材料的方法

    公开(公告)号：US5424014A

    公开(公告)日：1995-06-13

    申请号：US144621

    申请日：1993-11-01

    申请人： Sammie J. Glorioso ,  James H. Burgess

    发明人： Sammie J. Glorioso ,  James H. Burgess

    IPC分类号： C08J9/14 ,  B29C44/34 ,  B29C44/50 ,  B29C47/00 ,  B29K75/00 ,  B29K105/04 ,  B29L7/00 ,  C08G18/00 ,  C08G18/08 ,  C08G101/00 ,  C08J9/00 ,  C08J9/02 ,  C08J9/04 ,  C08K3/00 ,  C08K3/04 ,  C08K3/18 ,  C08K3/34 ,  B29C44/20

    CPC分类号： C08J9/0066 ,  B29C44/3442 ,  B29C44/50 ,  C08J9/144 ,  C08J2201/03 ,  C08J2375/04

    摘要： A method for preparing a thermosetting foam, such as polyisocyanurate or polyurethane foam, includes introducing polyol and isocyanate to a screw of an extruder and mixing in the extruder screw. Catalyst is then added and mixed with the already formed mixture in the extruder screw. This mixture is extruded onto a conveyor and foamed on the conveyor. Finely divided carbon black, dispersing agent and/or surfactant may be mixed with polyol before introducing to the screw of the extruder or carbon black may be dispersed in polyol in the extruder and a polyol premix made before the remainder of the polyol is added. Foam cell size is decreased when extruder speed is increased. The foaming agent, which is preferably HCFC or water, may be mixed with one of the components, preferably the polyol, before introducing to the screw of the extruder. The mixture is cooled before extruding onto a conveyor to delay the foaming step until the mixture is outside the extruder. A carbon black dispersion may also be made, for future use. The process described may be used for making foam boards or bunstock.

    摘要翻译： 制备热固性泡沫如聚异氰脲酸酯或聚氨酯泡沫的方法包括将多元醇和异氰酸酯引入挤出机的螺杆并在挤出机螺杆中混合。 然后加入催化剂并与挤出机螺杆中已经形成的混合物混合。 将该混合物挤出到输送机上并在输送机上发泡。 分散剂和/或表面活性剂可以在引入挤出机的螺杆之前与多元醇混合，或者炭黑可以分散在挤出机中的多元醇中，并且在剩余的多元醇之前加入多元醇预混物。 当挤出机速度增加时泡沫泡孔尺寸减小。 在引入挤出机的螺杆之前，发泡剂（其优选为HCFC或水）可以与其中一种组分，优选多元醇混合。 将混合物在挤出到输送机上之前冷却以延迟发泡步骤，直到混合物在挤出机外。 也可以制备炭黑分散体，供将来使用。 所描述的方法可以用于制造泡沫板或砧座。