PROCESS FOR REDUCING RESIDUAL ISOCYANATE
    2.
    发明申请
    PROCESS FOR REDUCING RESIDUAL ISOCYANATE 审中-公开
    减少残留异氰酸酯的方法

    公开(公告)号:WO2003022901A1

    公开(公告)日:2003-03-20

    申请号:PCT/US2002/027193

    申请日:2002-08-27

    CPC classification number: C08G18/10 C08G18/289 C08G18/2805 C08G18/2825

    Abstract: The invention provides a process for reducing the amount of monomeric polyisocyanate in a composition comprising a polymer or oligomer bearing isocyanate groups, the method comprising reacting the composition with a quenching agent, the quenching agent comprising an arylalkyl alcohol and an alkoxysilane bearing a secondary amino group.

    Abstract translation: 本发明提供一种减少包含含有异氰酸酯基团的聚合物或低聚物的组合物中单体多异氰酸酯的量的方法,该方法包括使该组合物与猝灭剂反应,猝灭剂包含芳烷基醇和带有仲氨基的烷氧基硅烷 。

    SOLID COMPOSITE INTUMESCENT STRUCTURES FOR FIRE PROTECTION
    3.
    发明申请
    SOLID COMPOSITE INTUMESCENT STRUCTURES FOR FIRE PROTECTION 审中-公开
    固体复合材料防火结构

    公开(公告)号:WO2015073228A2

    公开(公告)日:2015-05-21

    申请号:PCT/US2014/063395

    申请日:2014-10-31

    Abstract: A free-standing solid composite intumescent structure has at least one bendable metal mesh, preferably at least two, secured on or in a bendable intumescent sheet material. The structure is bendable by a bending force into a shape at a temperature above -10°C while retaining the bended shape when the bending force is removed. The intumescent sheet material has 10 wt% or more, based on total weight of the sheet material, of a polymeric resin; inorganic filler; and, an intumescent component. Fire protection barriers can be made from the free-standing solid composite intumescent structure, which can be used in fire protection systems where the fire protection barrier is installed on a substrate, for example steel building elements.

    Abstract translation: 独立的固体复合膨胀结构具有至少一个可弯曲的金属网,优选至少两个,固定在可弯曲的膨胀片材上或其中。 该结构可以通过弯曲力弯曲成高于-10℃的温度的形状,同时当弯曲力被去除时保持弯曲的形状。 膨胀性片材以片材的总重为10重量%以上的聚合物树脂; 无机填料; 和膨胀组件。 防火屏障可以由独立的固体复合膨胀结构制成,可用于防火屏障安装在基材上的防火系统,例如钢结构元件。

    MULTI-LAYER INTUMESCENT FIRE PROTECTION BARRIER WITH ADHESIVE SURFACE
    4.
    发明申请
    MULTI-LAYER INTUMESCENT FIRE PROTECTION BARRIER WITH ADHESIVE SURFACE 审中-公开
    多层绝缘防火保护框与粘合表面

    公开(公告)号:WO2009099755A1

    公开(公告)日:2009-08-13

    申请号:PCT/US2009/031488

    申请日:2009-01-21

    Inventor: TONG, Jiangdong

    Abstract: An intumescent fire protection barrier in the form of an adhesive sheet or continuous roll of tape. The barrier comprises laminated layers of an intumescent material, a re-inforcing matrix, a pressure sensitive adhesive and a release liner. The intumescent material is adhesively applied to a structural steel substrate and expands by at least 10 times its original thickness during a fire to provide fire protection to the substrate. Multiple layers of the fire protection barrier may be installed on top of one another. This application method dramatically reduces installation time as compared with sprayed on fire protection coatings.

    Abstract translation: 膨胀型防火屏障形式为粘合片或连续卷带。 阻挡层包括膨胀材料的叠层,再膨胀基体,压敏粘合剂和剥离衬垫。 将膨胀性材料粘合施加到结构钢基材上,并在起火期间膨胀至少10倍其原始厚度,以向基材提供防火。 防火屏障的多层可以安装在彼此之上。 与喷涂在防火涂料上相比,该应用方法大大减少了安装时间。

    SPRAYABLE COMPOSITION FOR MINING APPLICATIONS
    5.
    发明申请
    SPRAYABLE COMPOSITION FOR MINING APPLICATIONS 审中-公开
    用于采矿应用的可喷涂组合物

    公开(公告)号:WO2003022900A1

    公开(公告)日:2003-03-20

    申请号:PCT/US2002/028317

    申请日:2002-09-06

    Abstract: A liner is the product of reaction of (a) a hydrophilic prepolymer bearing isocyanate groups; and (b) a water-borne polymer dispersion, the polymer bearing groups that are reactive to isocyanate groups; wherein the dispersion has a sufficiently high solids content, and the polymer has a sufficiently high modulus and glass transition or crystalline melting temperature, that the product of reaction exhibits a 24-hour Tensile Strength of at least about 2.5 MPa.

    Abstract translation: 衬垫是(a)带有异氰酸酯基团的亲水预聚物的反应产物; 和(b)水性聚合物分散体,与异氰酸酯基反应的聚合物承载基团; 其中分散体具有足够高的固体含量,并且聚合物具有足够高的模量和玻璃化转变或结晶熔融温度,使得反应产物呈现至少约2.5MPa的24小时拉伸强度。

    HOT MELT INTUMESCENT MATERIALS FOR FIRE PROTECTION
    6.
    发明申请
    HOT MELT INTUMESCENT MATERIALS FOR FIRE PROTECTION 审中-公开
    耐火材料防火材料

    公开(公告)号:WO2015073229A1

    公开(公告)日:2015-05-21

    申请号:PCT/US2014/063402

    申请日:2014-10-31

    Abstract: A solid intumescent material is made of a of about 30 wt% or less, based on total weight of the intumescent material, of a hot melt thermoplastic or elastomeric resin (e.g. an EVA resin), a reinforcing material (e.g. glass fibers having an aspect ratio of at least about 100), inorganic filler and an intumescent component (e.g. ammonium polyphosphate, pentaerythritol and melamine). The intumescent material may be formed into fire protection barriers of various thicknesses and may be shaped at a temperature well below the activation temperature of the intumescent material to permit conforming the barrier to requirements at a job site.

    Abstract translation: 固体膨胀材料由基于膨胀材料的总重量,热熔性热塑性塑料或弹性体树脂(例如EVA树脂),增强材料(例如具有一方面的玻璃纤维)的约30重量%或更少 比例至少约为100),无机填料和膨胀组分(例如多磷酸铵,季戊四醇和三聚氰胺)。 膨胀材料可以形成为各种厚度的防火屏障,并且可以在远低于膨胀材料的活化温度的温度下成形,以允许将屏障符合作业现场的要求。

    SURFACE SUPPORT METHOD
    7.
    发明申请
    SURFACE SUPPORT METHOD 审中-公开
    表面支持方法

    公开(公告)号:WO2006034083A1

    公开(公告)日:2006-03-30

    申请号:PCT/US2005/033264

    申请日:2005-09-19

    Inventor: TONG, Jiangdong

    CPC classification number: E21D11/00 C09D175/16 C08L2666/20

    Abstract: A method comprises providing a liner to at least a portion of at least one surface, the liner comprising the product of reaction of (a) at least one polymer selected from the group consisting of polyurethanes, polyureas, polythiocarbamates, and combinations thereof; and (b) at least one polymerizable reactive diluent; wherein the surface comprises at least one inorganic mineral other than a metal or a glass, with the proviso that the surface is a surface other than a trafficable surface.

    Abstract translation: 一种方法包括向至少一个表面的至少一部分提供衬垫,所述衬垫包含(a)至少一种选自聚氨酯,聚脲,聚硫代氨基甲酸酯及其组合的聚合物的反应产物; 和(b)至少一种可聚合反应性稀释剂; 其中所述表面包括除金属或玻璃之外的至少一种无机矿物,条件是所述表面是除了可操作表面之外的表面。

    SURFACE SUPPORT METHOD
    8.
    发明申请
    SURFACE SUPPORT METHOD 审中-公开
    表面支持方法

    公开(公告)号:WO2006034082A1

    公开(公告)日:2006-03-30

    申请号:PCT/US2005/033262

    申请日:2005-09-19

    Inventor: TONG, Jiangdong

    Abstract: A method comprises providing a liner to at least a portion of at least one surface, the liner comprising the product of reaction of (a) at least one prepolymer bearing isocyanate groups; (b) at least one polymer bearing isocyanate-reactive groups; and (c) at least one polymerizable reactive diluent; wherein the surface comprises at least one inorganic mineral other than a metal or a glass, with the proviso that the surface is a surface other than a trafficable surface.

    Abstract translation: 一种方法包括向至少一个表面的至少一部分提供衬垫,所述衬垫包括(a)至少一种带有异氰酸酯基团的预聚物的反应产物; (b)至少一种带有异氰酸酯反应性基团的聚合物; 和(c)至少一种可聚合反应性稀释剂; 其中所述表面包括除金属或玻璃之外的至少一种无机矿物,条件是所述表面是除了可操作表面之外的表面。

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