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    UREA-FORMALDEHYDE RESIN REINFORCED GYPSUM COMPOSITES AND BUILDING MATERIALS MADE THEREFROM
    1.
    发明申请
    UREA-FORMALDEHYDE RESIN REINFORCED GYPSUM COMPOSITES AND BUILDING MATERIALS MADE THEREFROM 审中-公开
    UREA-FORMALDEHYDE树脂增强的GYPSUM复合材料和建筑材料

    公开(公告)号：US20110190434A1

    公开(公告)日：2011-08-04

    申请号：US12877665

    申请日：2010-09-08

    申请人： Leonard J. Adzima ,  Paul R. Krumlauf ,  Annabeth Law ,  Ralph D. McGrath ,  Scott W. Schweiger

    发明人： Leonard J. Adzima ,  Paul R. Krumlauf ,  Annabeth Law ,  Ralph D. McGrath ,  Scott W. Schweiger

    IPC分类号： C08K3/30

    CPC分类号： C08K3/30

    摘要： A composite material containing wet chopped strand fibers, gypsum, and a polymer material is provided. The wet fibers are filamentized within the polymer material. In exemplary embodiments, the wet chopped strand fibers are wet-used chopped strand glass fibers. The gypsum may be α-gypsum, β-gypsum, or combinations thereof. In at least one embodiment, the polymer is a urea-formaldehyde resin. The composite material may contain a facing layer on at least one exposed major surface of the composite material. A method of forming a composite material that includes mixing gypsum with a polymer material to form a substantially homogeneous matrix and adding a sufficient quantity of wet-used chopped strand fibers to form the composite material is also provided.

    摘要翻译： 提供含有湿切短纤维纤维，石膏和聚合物材料的复合材料。 湿纤维在聚合物材料内被纤维化。 在示例性实施例中，湿切短纤维纤维是湿式使用的短切玻璃纤维。 石膏可以是α-石膏，石膏，或其组合。 在至少一个实施方案中，聚合物是脲 - 甲醛树脂。 复合材料可以在复合材料的至少一个暴露的主表面上包含面层。 还提供了一种形成复合材料的方法，其包括将石膏与聚合物材料混合以形成基本上均匀的基质并加入足量的湿式短切纤维以形成复合材料。

    Variable dispersion of wet use chopped strand glass fibers in a chopped title strand mat
    3.
    发明申请
    Variable dispersion of wet use chopped strand glass fibers in a chopped title strand mat 审中-公开
    湿切割的股线玻璃纤维在切碎的标题丝网中的可变分散

    公开(公告)号：US20090159228A1

    公开(公告)日：2009-06-25

    申请号：US12004853

    申请日：2007-12-21

    申请人： Annabeth Law ,  Scott W. Schweiger ,  Leonard J. Adzima ,  Paul R. Krumlauf

    发明人： Annabeth Law ,  Scott W. Schweiger ,  Leonard J. Adzima ,  Paul R. Krumlauf

    IPC分类号： D21H19/20

    CPC分类号： D21H13/40 ,  C03C25/328 ,  C03C25/40 ,  D06M15/21 ,  D21H19/20

    摘要： A size composition for reinforcement fibers used to form non-woven mats that contain variable amounts of individual filaments dispersed from chopped reinforcement fiber bundles is provided. The size composition contains a polyvinylamine film former, one or more silane coupling agents, and, optionally a lubricant. The size composition works in conjunction with the whitewater components in a wet-laid mat forming process to disperse individual filaments from the bundles of chopped fibers. The whitewater contains an anionic polyacrylamide viscosity modifier and/or a cationic or non-ionic amine dispersant (e.g., ethoxylated amine). The presence of a cationic or non-ionic amine in the whitewater disperses individual filaments from the chopped glass fiber bundles. The greater the amount of cationic or non-ionic amine present in the whitewater, the greater the amount of fiber dispersion. The absence of a cationic or non-ionic amine and the presence of an anionic polyacrylamide viscosity modifier maintain full bundle formation integrity.

    摘要翻译： 提供了用于形成包含从切碎的增强纤维束分散的可变量的单丝的非织造毡的增强纤维的尺寸组合物。 尺寸组合物包含聚乙烯胺成膜剂，一种或多种硅烷偶联剂，和任选的润滑剂。 尺寸组合物与湿法成网工艺中的白液组分一起工作，以从短切纤维束分散单丝。 白水含有阴离子聚丙烯酰胺粘度调节剂和/或阳离子或非离子胺分散剂（例如乙氧基化胺）。 在白水中阳离子或非离子胺的存在将从短切玻璃纤维束中分散单丝。 白水中存在的阳离子或非离子胺的量越多，纤维分散体的量越多。 不存在阳离子或非离子胺和阴离子聚丙烯酰胺粘度调节剂的存在保持完整的束形成完整性。

    Addition of continuous elements to non-woven mat
    5.
    发明申请
    Addition of continuous elements to non-woven mat 审中-公开
    将连续元素添加到无纺布垫中

    公开(公告)号：US20090075050A1

    公开(公告)日：2009-03-19

    申请号：US11901410

    申请日：2007-09-17

    申请人： Leonard J. Adzima ,  Annabeth Law ,  Scott Schweiger

    发明人： Leonard J. Adzima ,  Annabeth Law ,  Scott Schweiger

    IPC分类号： B32B21/02 ,  D04H3/08

    CPC分类号： D04H3/08 ,  D04H3/04 ,  D04H3/12 ,  D04H5/04 ,  Y10T428/249924

    摘要： A reinforced chopped strand mat formed of a plurality of chopped reinforcement fibers and at least one continuous element positioned in a substantially parallel orientation in the machine direction is provided. In the reinforced chopped strand mat, the fibers are dispersed in a randomly oriented configuration at least partially surrounding the continuous elements. In preferred embodiments, the continuous element is either a wet continuous glass strand or a dry continuous yarn. The continuous elements are positioned within the chopped strand mat in a parallel or substantially parallel orientation and may be substantially equidistant from each other or irregularly spaced. Desirably, the continuous elements are equidistantly spaced about 0.25 inches to about 3 inches apart. The continuous elements simultaneously improve tensile strength and tear strength of the reinforced chopped strand mat. Methods of forming the reinforced chopped strand mat are also provided.

    摘要翻译： 提供了由多个切断的增强纤维和至少一个在机器方向上以基本上平行的方向定位的连续元件形成的增强短切纤维网。 在增强短切纤维毡中，纤维以至少部分地围绕连续元件的随机取向构型分散。 在优选的实施方案中，连续元件是湿式连续玻璃丝束或干式连续纱线。 连续元件以平行或基本上平行的方向定位在切碎的股线垫内，并且可以彼此基本等距或不规则地间隔开。 理想地，连续元件间隔约0.25英寸至约3英寸。 连续元件同时提高加固短切毡的拉伸强度和撕裂强度。 还提供了形成增强短切纤维垫的方法。

    Low density drywall
    7.
    发明申请
    Low density drywall 审中-公开
    低密度干墙

    公开(公告)号：US20080057318A1

    公开(公告)日：2008-03-06

    申请号：US11512016

    申请日：2006-08-29

    申请人： Leonard J. Adzima ,  Paul R. Krumlauf ,  David L. Molnar ,  Kevin J. Spoo

    发明人： Leonard J. Adzima ,  Paul R. Krumlauf ,  David L. Molnar ,  Kevin J. Spoo

    IPC分类号： B32B17/06 ,  B05D1/36

    CPC分类号： E04C2/043 ,  B32B13/14 ,  B32B17/02

    摘要： A thin drywall board that includes a gel coat, at least one polymer/gypsum layer, and a wet glass fiber layer is provided. The gel coat is formed of a gel coat composition that includes a water dispersible polymer, gypsum, and optionally a crosslinking agent and/or a coupling agent. The polymer/gypsum layer is formed of a matrix composition that includes a water dispersible polymeric resin and gypsum. Components including melamine formaldehyde, a filler material, coupling agents, acetic acid, an accelerator, and/or a hardener may also be added to the matrix composition. The wet glass fiber layer is preferably a glass fiber mat. The combination of the water dispersible polymeric resin and the gypsum in the matrix composition have a synergistic effect that creates a thin drywall board that is water resistant, fire resistant, and has improved mechanical properties. A method of forming the inventive thin drywall boards is also provided.

    摘要翻译： 提供了包括凝胶涂层，至少一种聚合物/石膏层和湿玻璃纤维层的薄的干墙板。 凝胶涂层由包括水分散性聚合物，石膏和任选的交联剂和/或偶联剂的凝胶涂层组合物形成。 聚合物/石膏层由包括水分散性聚合物树脂和石膏的基质组合物形成。 还可以向基质组合物中加入包括三聚氰胺甲醛，填料，偶联剂，乙酸，促进剂和/或硬化剂的组分。 湿玻璃纤维层优选为玻璃纤维垫。 基质组合物中的水分散性聚合物树脂和石膏的组合具有协同效应，产生耐水，耐火，并具有改善的机械性能的薄的干墙板。 还提供了形成本发明的薄干墙板的方法。

    CATIONIC FIBERGLASS SIZE
    9.
    发明申请
    CATIONIC FIBERGLASS SIZE 审中-公开
    阳离子纤维尺寸

    公开(公告)号：US20110229690A1

    公开(公告)日：2011-09-22

    申请号：US13048364

    申请日：2011-03-15

    申请人： Jerry HC Lee ,  Leonard J. Adzima ,  Scott W. Schweiger ,  Liang Chen

    发明人： Jerry HC Lee ,  Leonard J. Adzima ,  Scott W. Schweiger ,  Liang Chen

    IPC分类号： E04D3/06 ,  B32B5/02 ,  D04H1/58 ,  C08L75/04 ,  C08L71/02

    CPC分类号： C03C25/326 ,  C03C25/40 ,  C08G18/0814 ,  C08G18/12 ,  C08G18/4018 ,  C08G18/755 ,  C08J5/08 ,  E04D1/20 ,  E04D5/10 ,  Y10T428/24388 ,  Y10T428/2962 ,  C08G18/286 ,  C08G18/289 ,  C08G18/3275

    摘要： A sizing composition for reinforcement fibers that includes a cationic modified polyurethane dispersion, one or more silane coupling agents, and at least one lubricant is provided. The cationic modified polyurethane dispersion includes a dual end-capped polyurethane selected from a silane-terminated polyurethane, a ketoxime-terminated polyurethane, or a hybrid silane/ketoxime-terminated polyurethane where one end of the polyurethane is terminated with a silane group and the opposing end is terminated with a ketoxime group. The size composition is applied to reinforcement fibers and formed into chopped strand, wet-laid mats that can be used for a variety of purposes, including roofing products. Chopped strand mats formed from fibers sized with the inventive sizing composition maintains or improves the dry tear strengths and wet strengths compared to chopped strand mats made from fibers sized with a commercial sizing composition that does not contain a modified cationic polyurethane dispersion (e.g., SPUD).

    摘要翻译： 提供了包含阳离子改性聚氨酯分散体，一种或多种硅烷偶联剂和至少一种润滑剂的增强纤维用施胶组合物。 阳离子改性聚氨酯分散体包括选自硅烷封端的聚氨酯，酮肟封端的聚氨酯或混合硅烷/酮肟封端的聚氨酯的双端封聚氨酯，其中聚氨酯的一端用硅烷基团终止， 末端用酮肟组终止。 尺寸组合物用于增强纤维并形成短切纤维，可用于各种目的的湿敷垫，包括屋顶产品。 由使用本发明的施胶组合物尺寸的纤维形成的切断的丝网垫与由不含改性阳离子聚氨酯分散体（例如SPUD）的商业施胶组合物尺寸的纤维制成的短切丝网垫相比，保持或改善干燥撕裂强度和湿强度， 。

    Cationic fiberglass size
    10.
    发明申请
    Cationic fiberglass size 审中-公开
    阳离子玻璃纤维尺寸

    公开(公告)号：US20090162609A1

    公开(公告)日：2009-06-25

    申请号：US12004875

    申请日：2007-12-21

    申请人： Jerry HC Lee ,  Leonard J. Adzima ,  Scott W. Schweiger ,  Liang Chen

    发明人： Jerry HC Lee ,  Leonard J. Adzima ,  Scott W. Schweiger ,  Liang Chen

    IPC分类号： E04D3/06 ,  B32B27/02

    CPC分类号： C03C25/326 ,  C03C25/40 ,  C08G18/0814 ,  C08G18/12 ,  C08G18/4018 ,  C08G18/755 ,  C08J5/08 ,  E04D1/20 ,  E04D5/10 ,  Y10T428/24388 ,  Y10T428/2962 ,  C08G18/286 ,  C08G18/289 ,  C08G18/3275

    摘要： A sizing composition for reinforcement fibers that includes a cationic modified polyurethane dispersion, one or more silane coupling agents, and at least one lubricant is provided. The cationic modified polyurethane dispersion includes a dual end-capped polyurethane selected from a silane-terminated polyurethane, a ketoxime-terminated polyurethane, or a hybrid silane/ketoxime-terminated polyurethane where one end of the polyurethane is terminated with a silane group and the opposing end is terminated with a ketoxime group. The size composition is applied to reinforcement fibers and formed into chopped strand, wet-laid mats that can be used for a variety of purposes, including roofing products. Chopped strand mats formed from fibers sized with the inventive sizing composition maintains or improves the dry tear strengths and wet strengths compared to chopped strand mats made from fibers sized with a commercial sizing composition that does not contain a modified cationic polyurethane dispersion (e.g., SPUD).

    摘要翻译： 提供了包含阳离子改性聚氨酯分散体，一种或多种硅烷偶联剂和至少一种润滑剂的增强纤维用施胶组合物。 阳离子改性聚氨酯分散体包括选自硅烷封端的聚氨酯，酮肟封端的聚氨酯或混合硅烷/酮肟封端的聚氨酯的双端封聚氨酯，其中聚氨酯的一端用硅烷基团终止， 末端用酮肟组终止。 尺寸组合物用于增强纤维并形成短切纤维，可用于各种目的的湿敷垫，包括屋顶产品。 由使用本发明的施胶组合物尺寸的纤维形成的切断的丝网垫与由不含改性阳离子聚氨酯分散体（例如SPUD）的商业施胶组合物尺寸的纤维制成的短切丝网垫相比，保持或改善干燥撕裂强度和湿强度， 。