Aqueous solution of mixtures of silicon-organic compounds
    1.
    发明授权
    Aqueous solution of mixtures of silicon-organic compounds 失效
    硅 - 有机化合物混合物的水溶液

    公开(公告)号:US4247436A

    公开(公告)日:1981-01-27

    申请号:US69692

    申请日:1979-08-27

    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。

    Aqueous solution of mixtures of silicon-organic compounds
    2.
    发明授权
    Aqueous solution of mixtures of silicon-organic compounds 失效
    硅 - 有机化合物混合物的水溶液

    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。

    Method for the isolation of pollutants in soil strata
    5.
    发明授权
    Method for the isolation of pollutants in soil strata 失效
    土壤中污染物分离方法

    公开(公告)号:US4645382A

    公开(公告)日:1987-02-24

    申请号:US765555

    申请日:1985-08-12

    摘要: Liquid or water-soluble pollutants which have entered into permeable soil strata are prevented from spreading and contaminating ground water by surrounding the contaminated zone on all sides with vertical barriers and closed off at the bottom by a horizontal injected floor which seals not only against water but also against the pollutants. The pollutant resistance of the floor is achieved by the use of injection materials on a silicate basis containing trialkoxysilanes of the general formula R-Si(OR').sub.3.

    摘要翻译: 进入可渗透土层的液体或水溶性污染物,通过围绕所有侧面的污染区域,防止地下水扩散和污染,并在垂直的屏障上封闭,水平注射的地板不仅封住水, 也是针对污染物。 地板的耐污染性通过使用含有通式为R-Si(OR')3的三烷氧基硅烷的硅酸盐基材料来实现。

    Pollutant-resistant sealing composition
    6.
    发明授权
    Pollutant-resistant sealing composition 失效
    耐污染的密封组合物

    公开(公告)号:US4565577A

    公开(公告)日:1986-01-21

    申请号:US634317

    申请日:1984-07-24

    摘要: The present invention relates to compositions for making sealing walls, dump linings and the like, especially barriers placed in the ground. The compositions contain expandable clay minerals, cement and fillers in aqueous suspension, as well as additives of alkali metal aluminates and alkoxy alkylsilanes. On the basis of these additives, the sealing action against water and pollutants is substantially improved, so that sealing walls prepared therefrom, especially in combination with an also pollutant-resistant sealing floor, can be used for the encapsulation of pollutants in permeable soils.

    摘要翻译: 本发明涉及用于制造密封壁,倾倒衬垫等的组合物,特别是放置在地面中的屏障。 组合物含有可膨胀的粘土矿物,水性悬浮液中的水泥和填料,以及碱金属铝酸盐和烷氧基烷基硅烷的添加剂。 在这些添加剂的基础上,对水和污染物的密封作用大大提高,由此制备的密封壁,特别是与耐污染的密封地板结合使用,可用于在可渗透的土壤中包封污染物。

    Consolidating and/or sealing soils and composition therefor
    7.
    发明授权
    Consolidating and/or sealing soils and composition therefor 失效
    巩固和/或密封土壤及其组成

    公开(公告)号:US4759665A

    公开(公告)日:1988-07-26

    申请号:US945217

    申请日:1986-12-19

    CPC分类号: C09K17/46

    摘要: A soil injection agent on an alkali metal silicate basis, containing as gelling agent trialkoxysilanes of the formula R-Si(OR').sub.3, in which R is an aliphatic moiety of 1 to 6 carbon atoms and R' represents equal or different alkyl moieties of 1 to 4 carbon atoms, is adjusted for properties by the addition of acid alkali metal phosphates or ammonium phosphates and/or phosphoric acid. The addition improves the sealing and strengthening action of the gels and permits a reduction of the silane content, without impairing the resistance of the gels to pollutants.

    摘要翻译: 含有碱金属硅酸盐的土壤注射剂,其含有作为式R-Si(OR')3的胶凝剂三烷氧基硅烷,其中R是1至6个碳原子的脂族部分,R'表示相同或不同的烷基部分 通过添加酸性碱金属磷酸盐或磷酸铵和/或磷酸来调节1至4个碳原子的性质。 该添加改善了凝胶的密封和增强作用并且允许降低硅烷含量,而不损害凝胶对污染物的抵抗力。

    Liquid accelerator for the setting of concrete mixtures
    8.
    发明授权
    Liquid accelerator for the setting of concrete mixtures 失效
    用于混凝土混合物固定的液体促进剂

    公开(公告)号:US4504315A

    公开(公告)日:1985-03-12

    申请号:US582625

    申请日:1984-02-22

    CPC分类号: C04B28/04

    摘要: The present invention relates to liquid accelerators for the setting of concrete mixtures. These accelerators have a long shelf life even in higher concentrations than the liquid accelerators known heretofore and, within the defined concentrations, produce no precipitation. The new accelerators are characterized by containing only potassium aluminate, potassium carbonate and potassium hydroxide in a defined range. They can be used in any known hydraulic binding agents, they shorten the set time of these binding agents, and they improve the compressive strength of the products made with them.

    摘要翻译: 本发明涉及用于凝固混凝土混合物的液体促进剂。 这些促进剂即使在比迄今为止已知的液体促进剂更高的浓度下也具有长的保存期限,并且在规定的浓度范围内不产生沉淀。 新的促进剂的特征在于仅含有规定范围内的铝酸钾,碳酸钾和氢氧化钾。 它们可以用于任何已知的水解粘合剂,它们缩短了这些粘合剂的凝固时间,并且它们提高了用它们制备的产品的抗压强度。

    Sealing composition for soil barriers
    9.
    发明授权
    Sealing composition for soil barriers 失效
    土壤屏障密封组成

    公开(公告)号:US4822420A

    公开(公告)日:1989-04-18

    申请号:US18684

    申请日:1987-02-25

    CPC分类号: C09K17/42 Y10S106/90

    摘要: Disclosed is a sealing composition for soil barriers. The composition is formed of 50 to 95% of a solids mixture of clay minerals and fillers, the clay mineral being 5 to 90% of the solids mixture; a binding agent which is a mixture of an aqueous solution of alkali water glass with a silane of the formula R--Si(OR'.sub.3) in which R is an aliphatic moiety of 1 to 6 carbon atoms, which may be substituted with reactive groups, and R' represents identical or different alkyl moieties of 1 to 4 carbon atoms; and water.

    摘要翻译: 公开了一种用于土壤屏障的密封组合物。 该组合物由粘土矿物和填料的50-95%的固体混合物形成,粘土矿物为固体混合物的5至90%; 作为碱金属水玻璃的水溶液与式R-Si(OR'3)的硅烷的混合物的结合剂,其中R为1〜6个碳原子的脂肪族部分,可以被反应性基团取代 ,R'表示1至4个碳原子的相同或不同的烷基部分; 和水。

    Easy-working spray concrete
    10.
    发明授权
    Easy-working spray concrete 失效
    易于使用的喷雾混凝土

    公开(公告)号:US4772327A

    公开(公告)日:1988-09-20

    申请号:US790899

    申请日:1985-10-24

    IPC分类号: C04B28/02 C04B22/00 C04B24/00

    摘要: Disclosed is a spray concrete which, even at a water-cement ratio of 0.45 to 0.55, is still easy to work, can be sprayed well, and sets and hardens rapidly. It contains, in addition to the conventional additives, additions of naphthalinesulfonicacid-formaldehyde condensation products and highly concentrated alkaline aqueous solutions of potassium aluminate, potassium carbonate and caustic potash. The concrete according to the invention displays an especially rapid solidification when it contains up to 3% by weight alkali silicates or an adequate amount in highly dispersed silicic acid (SiO.sub.2). The additives are incorporated into the concrete preferably directly at the worksite prior to spraying.

    摘要翻译: 公开了一种即使水硬度为0.45〜0.55的水泥混凝土仍然易于加工的喷雾混凝土,可以很好的喷涂,并迅速地固化和硬化。 除常规添加剂外,还含有萘磺酸 - 甲醛缩合产物和铝酸钾,碳酸钾和苛性钾的高浓度碱性水溶液。 当其含有高达3重量%的碱金属硅酸盐或足够量的高度分散的硅酸(SiO 2)时,根据本发明的混凝土显示出特别快速的凝固。 添加剂优选在喷涂之前直接混合在工厂中。