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公开(公告)号:US4267093A
公开(公告)日:1981-05-12
申请号:US059878
申请日:1979-07-23
IPC分类号: C08F220/00 , B01F17/52 , B01F17/54 , C08F30/00 , C08F30/08 , C08F220/04 , C09B67/46 , C09C3/00 , C09C3/10 , C09D17/00 , D21H19/38 , D21H19/40 , D21H19/56 , D21H19/58 , C08L33/02
CPC分类号: C09D17/004 , C09B67/0085 , D21H19/385 , D21H19/40 , D21H19/56 , D21H19/58
摘要: Aqueous filler suspension composed of inorganic oxide material and a dispersing agent, characterized in that it contains as dispersing agent an aqueous solution of maleic acid-vinyl alkoxysilane copolymer.
摘要翻译: 由无机氧化物材料和分散剂组成的含水填料悬浮液,其特征在于,其作为分散剂含有马来酸 - 乙烯基烷氧基硅烷共聚物的水溶液。
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公开(公告)号:US4715895A
公开(公告)日:1987-12-29
申请号:US908879
申请日:1986-09-15
CPC分类号: B22C9/00
摘要: The present invention relates to the production of molds for the casting of metal. The molds are made of refractory materials bound together by a binding agent on the basis of a partially hydrolyzed, partially condensed silicic acid ester. A slip consisting of binding agent and refractory material is applied to the model alternately with a granular refractory sanding material. In accordance with the invention, the granular refractory sanding material contains the agent for hardening the binding agent. The method of the invention makes possible the dimensionally accurate reproduction of even relatively large models, while the slip can be stored over a relatively long period of time without loss of its action.
摘要翻译: 本发明涉及用于铸造金属的模具的生产。 模具由基于部分水解的部分冷凝的硅酸酯的结合剂结合在一起的耐火材料制成。 将由粘合剂和耐火材料组成的滑动剂与颗粒状耐火材料砂磨材料交替地施加到模型上。 根据本发明,粒状耐火材料砂光材料含有用于固化粘合剂的试剂。 本发明的方法使得即使是相对较大的模型的尺寸精确再现也是可能的,而滑动可以在相对长的时间段内被存储而不会损失其动作。
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公开(公告)号:US4247436A
公开(公告)日:1981-01-27
申请号:US69692
申请日:1979-08-27
IPC分类号: C09K3/00 , C03C17/30 , C03C25/40 , C08J5/08 , C08L33/00 , C08L33/02 , C08L43/04 , C08L45/00 , C08L77/00 , C09J11/00 , C23C28/00
CPC分类号: C23C28/023 , C03C17/30 , C03C25/40 , C08J5/08 , C08K5/54 , C01P2004/80
摘要: An aqueous solution of a mixture of silicon-organic compounds comprising:A. A silane of the general formula: ##STR1## wherein a is 1 or 2, b is 0, 1 or 2, and a +b is equal to or less than 3, p is 0 or 1, and R represents an alkylene moiety of 1 to 8 carbon atoms or arylene moiety, R' represents an alkyl moiety, X represents a hydrolizable moiety and Y represents a functional group or the CH.sub.3 or the CH.sub.2 .dbd.CH moiety, andB. A copolymer having the recurrent unit of the general formula: ##STR2## wherein R" represents OH and/or [O].sup.- [NH.sub.4 ].sup.+ and/or [0].sup.- [Me].sup.+ where Me is an alkali or alkaline earth metal and Z can represent a moiety of the formula: ##STR3## wherein R'" represents an alkyl moiety. Also disclosed are new copolymers having the recurrent unit ##STR4## wherein at least one of the Z moieties is a moiety having the formula ##STR5## wherein R'" represents an alkyl moiety. Also disclosed are the use of the aqueous solutions as coating agents for metals, inorganic oxidic and inorganic sulfidic materials. There is also disclosed the use of such aqueous solutions of silicon organic compounds as adhesivizing agents especially for securing inorganic oxidic materials to polymers.
摘要翻译: 硅 - 有机化合物的混合物的水溶液,其包含:A.具有以下通式的硅烷:其中a为1或2,b为0,1或2,a + b等于或小于 3,p为0或1,R为1〜8个碳原子的亚烷基部分或亚芳基部分,R'为烷基部分,X为可水解部分,Y为官能团,Y为CH 2或CH 2 = CH 部分和B.具有以下通式的复发单元的共聚物:其中R“表示OH和/或[O] - [NH 4] +和/或[0] - [Me] +,其中Me是 碱金属或碱土金属,Z可以表示下式的部分:其中R“表示烷基部分。
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公开(公告)号:US4716051A
公开(公告)日:1987-12-29
申请号:US801792
申请日:1985-11-26
申请人: Karl-Martin Rodder
发明人: Karl-Martin Rodder
CPC分类号: C04B41/009 , C04B41/4922 , C04B41/64
摘要: Solvent-free alkyl trialkoxy-silanes whose alkyl groups have 2 to 8 carbon atoms and whose alkoxy groups have 1 or 2 carbon atoms are used for the in-depth hydrophobic impregnation of concrete. Propyl and isobutyl trialkoxy-silanes display an especially deeply penetrating hydrophobizing action which is greater than that of solutions of these silanes.
摘要翻译: 烷基具有2至8个碳原子且其烷氧基具有1或2个碳原子的无溶剂的烷基三烷氧基硅烷用于混凝土的深度疏水浸渍。 丙基和异丁基三烷氧基硅烷显示出比这些硅烷的溶液更强的特别深入的疏水作用。
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公开(公告)号:US4195141A
公开(公告)日:1980-03-25
申请号:US814807
申请日:1977-07-11
摘要: An aqueous solution of a mixture of silicon-organic compounds comprising:A. A silane of the general formula: ##STR1## wherein a is 1 or 2, b is 0, 1 or 2, and a +b is equal to or less than 3, p is 0 or 1, and R represents an alkylene moiety of 1 to 8 carbon atoms or arylene moiety, R' represents an alkyl moiety, X represents a hydrolizable moiety and Y represents a functional group or the CH.sub.3 or the CH.sub.2 .dbd.CH moiety, andB. A copolymer having the recurrent unit of the general formula: ##STR2## wherein R" represents OH and/or [O].sup.- [NH.sub.4 ].sup.+ and/or [O].sup.- [Me].sup.+ where Me is an alkali or alkaline earth metal and Z can represent a moiety of the formula: ##STR3## wherein R"' represents an alkyl moiety. Also disclosed are new copolymers having the recurrent unit ##STR4## wherein at least one of the Z moieties is a moiety having the formula ##STR5## wherein R"' represents an alkyl moiety. Also disclosed are the use of the aqueous solutions as coating agents for metals, inorganic oxidic and inorganic sulfidic materials. There is also disclosed the use of such aqueous solutions of silicon organic compounds as adhesivizing agents especially for securing inorganic oxidic materials to polymers.
摘要翻译: 硅 - 有机化合物的混合物的水溶液,其包含:A.具有以下通式的硅烷:其中a为1或2,b为0,1或2,a + b等于或小于 3,p为0或1,R为1〜8个碳原子的亚烷基部分或亚芳基部分,R'为烷基部分,X为可水解部分,Y为官能团,Y为CH 2或CH 2 = CH 部分和B.具有以下通式的复发单元的共聚物:其中R“表示OH和/或[O] - [NH 4] +和/或[O] - [Me] +,其中Me为 碱金属或碱土金属,Z可以表示下式的部分:其中R“表示烷基部分。 还公开了具有复发单元“IMAGE”的新共聚物,其中至少一个Z部分是具有式“IMAGE”的部分,其中R“表示烷基部分。 还公开了水溶液作为金属,无机氧化物和无机硫化物材料的涂层剂的用途。 还公开了这种硅有机化合物的水溶液作为粘合剂的用途,特别是将无机氧化物材料固定在聚合物上。
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公开(公告)号:US4137091A
公开(公告)日:1979-01-30
申请号:US772057
申请日:1977-02-25
CPC分类号: C09D5/30
摘要: A camouflage impregnating agent comprising a silver salt dissolved in an alcoholic solution of an alkyl trialkoxysilane; a process for camouflaging an oxidic surface by applying thereto a camouflage impregnating agent comprising a silver salt dissolved in an alcoholic solution of an alkyl trialkoxysilane.
摘要翻译: 一种迷彩浸渍剂,其包含溶解在烷基三烷氧基硅烷的醇溶液中的银盐; 通过向其施加包含溶解在烷基三烷氧基硅烷的醇溶液中的银盐的伪装浸渍剂来对氧化表面进行伪装的方法。
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