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公开(公告)号：US4787776A
公开(公告)日：1988-11-29
申请号：US288265
申请日：1981-07-30
CPC分类号： E02B13/00 , D06M15/643 , D06N3/128 , D06N7/00 , E02B5/02
摘要： A method of constructing a means suitable for directing or holding water is described. A depression suitable to direct, transport, or hold water, such as a water catchment or irrigation ditch is covered with cloth, any seams are fastened together, then the cloth is coated with a liquid silicone elastomeric composition curable at atmospheric conditions. The coated cloth edges are stabilized. The method yields a depression having a surface impervious to liquid water that has a long expected life due to its resistance to damaging effects such as weathering and exposure to wandering animals.
摘要翻译： 描述了构造适于引导或保持水的装置的方法。 适于引导，运输或保持水的凹陷，例如集水区或灌溉沟，用布覆盖，任何接缝被固定在一起，然后用大气条件下可固化的液体硅橡胶组合物涂布。 涂布布边缘稳定。 该方法产生具有对液态水不透水的表面的凹陷，其具有长期的预期寿命，这是由于其对诸如风化和暴露于流浪动物的破坏性影响的抵抗力。
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公开(公告)号：US4678376A
公开(公告)日：1987-07-07
申请号：US288254
申请日：1981-07-30
摘要： An economical method of constructing a means suitable for directing, transporting, or holding water based upon the use of an aqueous liquid silicone elastomeric emulsion to form a membrane on a depression surface which is suitable to direct, transport or hold water. The emulsion, which cures under atmospheric conditions, is sprayed on the depression surface, then dried. The construction is useful as a water harvesting structure with a long, useful life. Such structures are particularly useful in providing water for animals in arid regions.
摘要翻译： 基于使用含水液体硅氧烷弹性体乳液构建适于引导，运输或保持水的装置的经济方法，以在适于引导，输送或保持水的凹陷表面上形成膜。 在大气条件下固化的乳液喷在凹陷表面上，然后干燥。 该建筑作为具有长期使用寿命的采水结构是有用的。 这种结构特别可用于为干旱地区的动物提供水。
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公开(公告)号：US4871827A
公开(公告)日：1989-10-03
申请号：US835814
申请日：1986-03-03
IPC分类号： C08L83/06 , C08K5/5415 , C08L83/04 , C08L83/14 , C09K3/10
CPC分类号： C09K3/1018 , C08K5/5415 , C08L83/14 , C09K2003/1053 , Y10S528/901
摘要： The method of this invention produces an elastomeric silicone sealant having an improved shelf life. The sealant comprises an alkoxysilethylene ended polydiorganosiloxane polymer, an alkoxytrialkoxysilane crosslinker, and a titanium catalyst.
摘要翻译： 本发明的方法生产具有改进的保质期的弹性体硅酮密封剂。 密封剂包括烷氧基二甲苯末端聚二有机硅氧烷聚合物，烷氧基三烷氧基硅烷交联剂和钛催化剂。
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公开(公告)号：US4273813A
公开(公告)日：1981-06-16
申请号：US150867
申请日：1980-05-19
申请人： Michael D. Meddaugh
发明人： Michael D. Meddaugh
IPC分类号： E02D29/045 , B05D5/00 , B05D7/00 , B05D7/24 , C04B41/49 , C04B41/64 , C09D5/00 , E02D31/02 , E04D11/00 , E21D13/00 , B05D3/02
CPC分类号： C04B41/009 , C04B41/4972 , C04B41/64 , C04B2111/00112
摘要： A simplified method of waterproofing masonry walls such as basement walls subjected to water from the outer surface by coating the inner surface with an anionic silicone emulsion that dries to produce an elastomeric film is disclosed. The silicone emulsion consists essentially of an anionically stabilized hydroxyl endblocked polydiorganosiloxane, amorphous silica, and an organic tin salt, the emulsion having a pH of 9 or greater.The emulsion coating when dried provides an elastomeric film that bonds to the surface with sufficient force to resist the pressure of any water that may diffuse through the wall from the outer surface. The method of this invention provides a waterproof coating that also resists the effects of cracks in the substrate, temperature extremes, molds, fungus, or mildew, as well as possessing a long useful life.
摘要翻译： 公开了一种通过用干燥以产生弹性体膜的阴离子硅氧烷乳液涂覆内表面来防止砌筑墙体如基底壁从外表面经受水的简化方法。 硅氧烷乳液基本上由阴离子稳定的羟基封端的聚二有机硅氧烷，无定形二氧化硅和有机锡盐组成，乳液的pH为9或更大。 当干燥时的乳液涂层提供弹性体膜，其以足够的力粘合到表面，以抵抗可能从外表面扩散通过壁的任何水的压力。 本发明的方法提供了还可以抵抗基材中的裂纹，极端温度，霉菌，霉菌或霉变的影响以及具有长使用寿命的防水涂料。
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公开(公告)号：US4888404A
公开(公告)日：1989-12-19
申请号：US315978
申请日：1989-02-27
IPC分类号： C08K5/5415 , C08L83/14 , C09K3/10
CPC分类号： C09K3/1018 , C08K5/5415 , C08L83/14 , C09K2003/1053 , Y10S528/901
摘要： The method of this invention produces an elastomeric silicone sealant having an improved shelf life. The sealant comprises an alkoxysilethylene ended polydiorganosiloxane polymer, an alkoxytrialkoxysilane crosslinker, and a titanium catalyst.
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公开(公告)号：US4923946A
公开(公告)日：1990-05-08
申请号：US283423
申请日：1988-12-12
申请人： Michael D. Meddaugh
发明人： Michael D. Meddaugh
IPC分类号： B05D7/24 , B32B27/00 , C08J7/04 , C09D4/00 , C09D5/00 , C09J183/00 , C09J183/08
CPC分类号： C08J7/04 , C09D4/00 , C08J2383/04
摘要： A novel primer composition containing a partial hydrolyzate of an aminoalkyl-substituted trialkoxysilane, a carboxylic acid salt of tin and a solvent is applied to a moisture-cured silicone substrate and dried to improve the adhesion of a subsequently applied coating. The composition and method are of particular value for painting a moisture-cured silicone substrate disposed on a support, such as a building sealant used on a window assembly or an encapsulant used on an electrical device.
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公开(公告)号：US4772675A
公开(公告)日：1988-09-20
申请号：US148196
申请日：1988-01-28
IPC分类号： C08K5/5415 , C08L83/14 , C09K3/10 , C08G77/06
CPC分类号： C09K3/1018 , C08K5/5415 , C08L83/14 , C09K2003/1053 , Y10S528/901
摘要： The method of this invention produces an elastomeric silicone sealant having an improved shelf life. The sealant comprises an alkoxysilethylene ended polydiorganosiloxane polymer, an alkoxytrialkoxysilane crosslinker, and a titanium catalyst.
摘要翻译： 本发明的方法生产具有改进的保质期的弹性体硅酮密封剂。 密封剂包括烷氧基二甲苯末端聚二有机硅氧烷聚合物，烷氧基三烷氧基硅烷交联剂和钛催化剂。
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公开(公告)号：US5008154A
公开(公告)日：1991-04-16
申请号：US459858
申请日：1990-01-02
申请人： Michael D. Meddaugh
发明人： Michael D. Meddaugh
CPC分类号： C09D4/00 , C08J7/047 , C08J2383/04 , Y10T428/31663
摘要： A novel primer composition containing a partial hydrolyzate of an aminoalkyl-substituted trialkoxysilane, a carboxylic acid salt of tin and a solvent is applied to a moisture-cured silicone substrate and dried to improve the adhesion of a subsequently applied coating. The composition and method are of particular value for painting a moisture-cured silicone substrate disposed on a support, such as a building sealant used on a window assembly or an encapsulant used on an electrical device.
摘要翻译： 将含有氨基烷基取代的三烷氧基硅烷的部分水解产物，锡的羧酸盐和溶剂的新型底漆组合物施加到湿固化硅树脂基材上，并干燥以改善随后涂覆的涂层的粘附性。 组合物和方法对于布置在支撑体上的湿固化硅氧烷基材，例如用于窗户组件上的建筑密封剂或在电气设备上使用的密封剂，具有特别的价值。
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公开(公告)号：US4798818A
公开(公告)日：1989-01-17
申请号：US125901
申请日：1987-11-27
IPC分类号： B01J27/12 , B01J27/128 , B01J37/26 , C07B61/00 , C07C17/00 , C07C17/20 , C07C17/25 , C07C21/18 , C07C67/00 , B01J27/132 , B01J27/135
摘要： What is described is a process for preparing a more effective catalyst for the vapor-phase reaction of 1,1,1,3-tetrachloropropane with anhydrous hydrogen fluoride to produce 3,3,3-triflurorpropene-1. The process comprises (A) mechanically mixing, in the absence of water, of (i) aluminum fluoride which has been prepared at temperatures less than about 400.degree. C. and (ii) a transition metal compound, the transition metal compound being selected from a group consisting of compounds of cobalt, chromium, iron, manganese, nickel, titanium, and vanadium; and (B) contacting the mechanical mixture with sufficient anhydrous HF to convert the transition metal compound to a transition metal fluoride. Also described is the catalyst. Additionally, a process for the preparation of 3,3,3-trifluoropropene-1 in which the catalyst is utilized is described.
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10.发明授权Room temperature curing compositions containing tetrafunctional ethoxy-ketoximo silane crosslinkers 失效含有四官能乙氧基 - 酮肟基硅烷交联剂的室温固化组合物
公开(公告)号：US4657967A
公开(公告)日：1987-04-14
申请号：US849231
申请日：1986-04-07
IPC分类号： C08K5/5425 , C08L83/04 , C08L83/06
摘要： Compositions of hydroxyl endblocked polydiorganosiloxanes and tetrafunctional ethoxy-ketoximo silane mixtures containing tetraketoximosilane, monoethoxytriketoximosilane, diethoxydiketoximosilane, and triethoxymonoketoximosilane provide one package room temperature compositions. Exposing these compositions to moisture results in a rapid cure without the use of a curing catalyst.
摘要翻译： 羟基封端的聚二有机硅氧烷和含有四肟基甲硅烷，单乙氧基三肟基硅烷，二乙氧基肟基肟基硅烷和三乙氧基酮肟基硅烷的四官能乙氧基 - 酮肟基硅烷混合物的组合物提供了一个包装室温组合物。 将这些组合物暴露于水分导致快速固化而不使用固化催化剂。
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