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公开(公告)号：US5468550A
公开(公告)日：1995-11-21
申请号：US254841
申请日：1994-06-06
CPC分类号： E04D5/06 , C08K3/0033 , C08K3/0058 , C08L23/16 , C08L2201/02 , Y10S428/913 , Y10T428/19 , Y10T428/24355 , Y10T428/24372 , Y10T428/24777 , Y10T428/254 , Y10T428/298 , Y10T428/2982 , Y10T428/31797 , Y10T428/31801 , Y10T428/31913 , Y10T428/31924 , Y10T442/162
摘要： Vulcanizable elastomeric roof sheet materials for roofing having improved burn resistivity and prepared from a polymeric composition of matter comprise at least one polymer selected from the group consisting of polyolefins prepared from monomers containing at least two carbon atoms and mixtures thereof, the polymer having a crystallinity of up to about 2 percent by weight; about 20 to 125 parts by weight of one or more non-black mineral fillers per 100 parts of the polymer, about 50 to 110 parts by weight of one or more black-type fillers per 100 parts of the polymer; and from about 50 to 70 parts by weight of a processing material or softener per 100 parts of the polymer. A method of covering a roof comprises the steps of applying sheets of vulcanizable elastomeric roof sheet material prepared from a vulcanizable polymeric composition of matter, to the roof being covered; overlapping adjacent edges of the roof sheet material; and adhesively seaming the overlapped layers of the roof sheet material together to form a continuous elastomeric roofing membrane. The composition of matter is devoid of any flame retardant rubber chemical additives, heavy metals and halogen-containing polymers and possess improved burn resistivity.
摘要翻译： 具有改善的耐燃性的具有改善的耐燃性的可燃化的弹性顶板材料由物质的聚合物组合物制成，包括至少一种选自由含有至少两个碳原子的单体制备的聚烯烃和其混合物的聚合物，所述聚合物具有 高达约2重量％; 每100份聚合物约20至125重量份的一种或多种非黑色矿物填料，每100份聚合物约50至110份重量的一种或多种黑色填料; 和约50至70重量份的每100份聚合物的处理材料或软化剂。 覆盖屋顶的方法包括以下步骤：将由可硫化的聚合物组合物制备的可硫化弹性体顶片材料片施加到被覆盖的屋顶; 重叠屋面板材料的相邻边缘; 并且将屋顶板材的重叠层粘合地接合在一起以形成连续的弹性体屋顶膜。 物质的组成没有任何阻燃橡胶化学添加剂，重金属和含卤聚合物，并具有改善的耐燃烧性。
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公开(公告)号：US5950383A
公开(公告)日：1999-09-14
申请号：US97628
申请日：1998-06-16
CPC分类号： E04D3/38
摘要： A sealing system and method for a metal roof having a plurality of sheet metal panels attached to a roof deck covered by a layer of insulation, such as polystyrene. The joints and seams formed at junctions of adjacent plates are sealed with a nonflammable or low combustible, char forming, non absorbent layer of material which is applied over the seams in a liquid or slurry form, which subsequently hardens to form a liquid proof seal to reduce the flow of molten polystyrene from melting of the adjacent layer of insulation, into the fire below.
摘要翻译： 一种用于金属屋顶的密封系统和方法，所述密封系统和方法具有附接到由绝缘层（例如聚苯乙烯）覆盖的屋顶甲板上的多个金属板。 在相邻板的接合处形成的接头和接缝用不可燃或低可燃，形成炭的非吸收性材料层密封，其以液体或浆液形式施加在接缝上，随后硬化以形成防液体密封 减少熔融聚苯乙烯从相邻的绝缘层熔化流入下面的火中。
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公开(公告)号：US5451621A
公开(公告)日：1995-09-19
申请号：US290052
申请日：1994-08-15
摘要： An asphalt material, useful for forming a membrane, comprises a mixture of from about 47 to about 74 parts by weight of asphalt, from about 7 to about 15 parts by weight of styrene-butadiene-styrene block copolymer, from about 15 to about 25 parts by weight of a filler component, and from about 1 to about 5 parts by weight of polypropylene homopolymer. A method for preparing a modified-asphalt material comprises the steps of forming a mixture by admixing from about 47 to about 74 parts by weight of asphalt; from about 7 to about 15 parts by weight of a styrene-butadiene-styrene block copolymer; from about 15 to about 25 parts by weight of a filler; and from about 1 to about 5 parts by weight of a polypropylene homopolymer; wherein the polypropylene homopolymer inhibits high temperature crosslinking of the styrene-butadiene-styrene block copolymer.
摘要翻译： 可用于形成膜的沥青材料包含约47至约74重量份沥青，约7至约15重量份的苯乙烯 - 丁二烯 - 苯乙烯嵌段共聚物，约15至约25 重量份的填料组分和约1至约5份重量的聚丙烯均聚物。 制备改性沥青材料的方法包括以下步骤：通过混合约47至约74份重量的沥青来形成混合物; 约7至约15重量份的苯乙烯 - 丁二烯 - 苯乙烯嵌段共聚物; 约15至约25重量份的填料; 和约1至约5重量份的聚丙烯均聚物; 其中聚丙烯均聚物抑制苯乙烯 - 丁二烯 - 苯乙烯嵌段共聚物的高温交联。
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4.发明授权Two-part polyurethane adhesive for bonding insulation boards to a roof deck 失效用于将绝缘板粘合到屋顶甲板上的两部分聚氨酯粘合剂公开(公告)号：US07205374B2
公开(公告)日：2007-04-17
申请号：US10683050
申请日：2003-10-10
IPC分类号： C08G18/22
CPC分类号： C08G18/225 , C08G18/4027 , C08G18/542 , C08G18/794 , C08G2170/60 , Y10S521/902
摘要： A method of preparing an adhesive, the method comprising combining an isocyanate, a polyhydroxyl phenol-containing compound, a polyol, and a trimerization catalyst.
摘要翻译： 一种制备粘合剂的方法，该方法包括将异氰酸酯，含多羟基苯酚的化合物，多元醇和三聚催化剂混合。
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公开(公告)号：US5516817A
公开(公告)日：1996-05-14
申请号：US430082
申请日：1995-04-27
申请人： Carter C. Slusher , Eric A. Ogren , William B. Gorman , Gary S. Thompson , Edward G. Kane , Arthur M. Usmani
发明人： Carter C. Slusher , Eric A. Ogren , William B. Gorman , Gary S. Thompson , Edward G. Kane , Arthur M. Usmani
CPC分类号： C08K5/0066 , C08L95/00
摘要： A flame retardant asphalt material useful for the processing and formation of a roofing membrane includes from about 40 to about 50 parts by weight of asphalt; from about 10 to about 20 parts by weight of a copolymer; from 0 to about 5 parts by weight of polypropylene homopolymer having at least about 45 percent by weight of crystallinity; from about 10 to about 40 parts by weight of a functional filler having a decomposition temperature above the processing temperature of the material; from about 0 to about 15 parts by weight of a non-functional filler; and, from about 0.5 to about 10 parts by weight of an intumescent material.
摘要翻译： 用于加工和形成屋顶膜的阻燃沥青材料包括约40至约50重量份的沥青; 约10至约20重量份的共聚物; 0至约5重量份的具有至少约45重量％结晶度的聚丙烯均聚物; 约10至约40重量份的分解温度高于材料的加工温度的功能填料; 约0至约15重量份的非功能填料; 和约0.5至约10重量份的膨胀材料。
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