Interconversion of stereoisomeric cycloorganosiloxanes
    1.
    发明授权
    Interconversion of stereoisomeric cycloorganosiloxanes 失效
    立体异构环绕有机硅氧烷的相互转化

    公开(公告)号:US3954823A

    公开(公告)日:1976-05-04

    申请号:US583304

    申请日:1975-06-02

    CPC分类号: C07F7/21 C07F7/0874

    摘要: Stereoisomers of cycloorganosiloxanes are interconverted without siloxane bond redistribution by reacting the cyclic siloxane with anhydrous zinc chloride, zinc bromide, ferric chloride, aluminum chloride or aryl phosphonium chlorides in the presence of nitro compounds or aryl phosphate esters as solvents. A typical example is the conversion of 2,6-trans-diphenylhexamethylcyclotetrasiloxane to the 2,6-cis-isomer by heating in 2-nitropropane solvent in the presence of anhydrous zinc chloride.

    摘要翻译: 环氧硅氧烷的立体异构体通过在硝基化合物或芳基磷酸酯作为溶剂的存在下使环状硅氧烷与无水氯化锌,溴化锌,氯化铁,氯化铝或芳基氯化鏻反应而相互转化而不发生硅氧烷键的再分布。 典型的实例是在无水氯化锌存在下,通过在2-硝基丙烷溶剂中加热,将2,6-反式二苯基六甲基环四硅氧烷转化成2,6-顺式异构体。

    Metastable silane hydrolyzates
    3.
    发明授权
    Metastable silane hydrolyzates 失效
    可转移硅烷水解产物

    公开(公告)号:US5045592A

    公开(公告)日:1991-09-03

    申请号:US590710

    申请日:1990-10-01

    摘要: The present invention provides a relatively simple synthesis procedure for the formation of silane hydrolyzate compositions of the formula ##EQU1## where R is hydrogen or a methyl group, n is an integer greater than about 8, and x is a number between 0 and 2. The hydrolyzate compositions are metastable in solvent solution, but become insoluble after coating on a substrate. The resins are useful as planarizing coatings for substrates such as electronic devices and can be ceramified by subjecting them to an oxidizing atmosphere at a temperature of between about 100.degree. to 1000.degree. C. to form ceramic or ceramic-like coatings on such substrates.

    摘要翻译: 本发明提供了一种相对简单的合成方法,用于形成下式的硅烷水解物组合物,其中R是氢或甲基,n是大于约8的整数,x是0和2之间的数字。 水解产物组合物在溶剂溶液中是亚稳态的,但在涂覆在基材上之后变得不溶。 这些树脂可用作用于诸如电子器件的基底的平面化涂层,并且可以通过在约100-1000℃的温度下对它们进行氧化气氛来陶瓷化,以在这种基底上形成陶瓷或陶瓷样涂层。

    Process for forming a coating on a substrate using a silsesquioxane resin
    5.
    发明授权
    Process for forming a coating on a substrate using a silsesquioxane resin 失效
    使用倍半硅氧烷树脂在基材上形成涂层的方法

    公开(公告)号:US5085893A

    公开(公告)日:1992-02-04

    申请号:US692871

    申请日:1991-04-29

    摘要: The present invention provides a relatively simple synthesis procedure for the formation of silane hydrolyzate compositions of the formula ##STR1## where R is hydrogen or a methyl group, n is an integer greater than about 8, and x is a number between 0 and 2. The hydrolyzate compositions are metastable in solvent solution, but become insoluble after coating on a substrate. The resins are useful as planarizing coatings for substrates such as electronic devices and can be ceramified by subjecting them to an oxidizing atmosphere at a temperature of between about 100.degree. to 1000.degree. C. to form ceramic or ceramic-like coatings on such substrates.

    摘要翻译: 本发明提供了一种相对简单的合成方法,用于形成下式的硅烷水解物组合物,其中R是氢或甲基,n是大于约8的整数,x是0和2之间的数字。 水解产物组合物在溶剂溶液中是亚稳态的,但在涂覆在基材上之后变得不溶。 这些树脂可用作用于诸如电子器件的基底的平面化涂层,并且可以通过在约100-1000℃的温度下对它们进行氧化气氛来陶瓷化,以在这种基底上形成陶瓷或陶瓷样涂层。

    Blends of water reducible organic materials and aqueous metal ammine
siliconate solutions
    6.
    发明授权
    Blends of water reducible organic materials and aqueous metal ammine siliconate solutions 失效
    可水还原有机物和水性金属氨硅酸盐溶液的混合物

    公开(公告)号:US4404306A

    公开(公告)日:1983-09-13

    申请号:US277787

    申请日:1981-06-26

    摘要: Aqueous metal ammine siliconate solutions are the reaction products of selected metals or metal derivatives, selected mono-organosilicon materials, certain alkaline nitrogen compounds having the formula R--NH.sub.2, and water. Amorphous materials are formed when volatiles are removed from the siliconate solutions. The metal components in the resulting amorphous materials are not readily leached out by normal weathering, washing or the like. The solutions are useful in a method for treating substrates, such as wood, textiles, thread, canvas, carpeting, paper and masonry, to confer antimicrobial properties. The organosilicon component can be selected so that such treatments also confer either hydrophobic or hydrophilic properties to the substrates. The components of the solutions can be selected to enhance their ability to form continuous films of amorphous materials when used in such treatments, making the solutions useful to provide antimicrobial coatings which may be either hydrophobic or hydrophilic. Such amorphous coatings are useful for applications such as wood preservation, masonry water repellents, marine varnishes and as treating agents to give a desirable hand to fabrics. Powdered amorphous materials can be used to produce antimicrobial ointments. The solutions are useful as hardeners for water-reducible resins and emulsions, including latex paints. The solutions can also be adapted to include components which may be slowly leachable from the resulting amorphous materials which can thus serve as controlled-release binders to provide prolonged antimicrobial protection not only to the treated surfaces but also to their immediate surroundings.

    摘要翻译: 含水金属氨硅酸盐溶液是所选金属或金属衍生物,选择的单有机硅材料,具有式R-NH 2的某些碱性氮化合物和水的反应产物。 当从硅酸盐溶液中除去挥发物时形成无定形材料。 所得到的无定形材料中的金属成分通过正常的耐候性,洗涤性等不容易地浸出。 该解决方案可用于处理诸如木材,纺织品,线,帆布,地毯,纸和砖石等基材的方法,以赋予抗菌性能。 可以选择有机硅组分,使得这些处理也赋予底物疏水性或亲水性。 可以选择溶液的组分以增强其在这种处理中使用时形成无定形材料的连续膜的能力,使得该溶液可用于提供可以是疏水性或亲水性的抗微生物涂层。 这种无定形涂层可用于诸如木材保存,石膏防水剂,海洋清漆和作为处理剂的应用,以给织物提供期望的手。 粉状无定形材料可用于生产抗菌软膏。 该溶液可用作水可稀释树脂和乳液的硬化剂,包括乳胶漆。 溶液也可以适于包括可能从所得无定形材料中缓慢浸出的组分,因此可以用作控释片粘合剂,以便不仅对被处理的表面而且对其周围的环境提供延长的抗微生物保护。

    Method of modifying a substrate
    7.
    发明授权
    Method of modifying a substrate 失效
    改性底物的方法

    公开(公告)号:US4377608A

    公开(公告)日:1983-03-22

    申请号:US277767

    申请日:1981-06-26

    摘要: Aqueous metal ammine siliconate solutions are the reaction products of selected metals or metal derivatives, selected mono-organosilicon materials, certain alkaline nitrogen compounds having the formula R--NH.sub.2, and water. Amorphous materials are formed when volatiles are removed from the siliconate solutions. The metal components in the resulting amorphous materials are not readily leached out by normal weathering, washing or the like. The solutions are useful in a method for treating substrates, such as wood, textiles, thread, canvas, carpeting, paper and masonry, to confer antimicrobial properties. The organosilicon component can be selected so that such treatments also confer either hydrophobic or hydrophilic properties to the substrates. The components of the solutions can be selected to enhance their ability to form continuous films of amorphous materials when used in such treatments, making the solutions useful to provide antimicrobial coatings which may be either hydrophobic or hydrophilic. Such amorphous coatings are useful for applications such as wood preservation, masonry water repellents, marine varnishes and as treating agents to give a desirable hand to fabrics. Powdered amorphous materials can be used to produce antimicrobial ointments. The solutions are useful as hardeners for water-reducible resins and emulsions, including latex paints. The solutions can also be adapted to include components which may be slowly leachable from the resulting amorphous materials which can thus serve as controlled-release binders to provide prolonged antimicrobial protection not only to the treated surfaces but also to their immediate surroundings.

    摘要翻译: 含水金属氨硅酸盐溶液是所选金属或金属衍生物,选择的单有机硅材料,具有式R-NH 2的某些碱性氮化合物和水的反应产物。 当从硅酸盐溶液中除去挥发物时形成无定形材料。 所得无定形材料中的金属成分不易通过正常的耐候性,洗涤性等而被浸出。 该解决方案可用于处理诸如木材,纺织品,线,帆布,地毯,纸和砖石等基材的方法,以赋予抗菌性能。 可以选择有机硅组分,使得这些处理也赋予底物疏水性或亲水性。 可以选择溶液的组分以增强其在这种处理中使用时形成无定形材料的连续膜的能力,使得该溶液可用于提供可以是疏水性或亲水性的抗微生物涂层。 这种无定形涂层可用于诸如木材保存,石膏防水剂,海洋清漆和作为处理剂的应用,以给织物提供期望的手。 粉状无定形材料可用于生产抗菌软膏。 该溶液可用作水可稀释树脂和乳液的硬化剂,包括乳胶漆。 溶液也可以适于包括可能从所得无定形材料中缓慢浸出的组分,因此可以用作控释片粘合剂,以便不仅对被处理的表面而且对其周围的环境提供延长的抗微生物保护。

    Aqueous metal ammine siliconate solutions, and amorphous materials
derived therefrom, and methods of their use
    9.
    发明授权
    Aqueous metal ammine siliconate solutions, and amorphous materials derived therefrom, and methods of their use 失效
    含水金属硅酸铵溶液及其衍生的无定形材料及其使用方法

    公开(公告)号:US4400326A

    公开(公告)日:1983-08-23

    申请号:US078415

    申请日:1979-09-24

    摘要: Aqueous metal ammine siliconate solutions are the reaction products of selected metals or metal derivatives, selected mono-organosilicon materials, certain alkaline nitrogen compounds having the formula R--NH.sub.2, and water. Amorphous materials are formed when volatiles are removed from the siliconate solutions. The metal components in the resulting amorphous materials are not readily leached out by normal weathering, washing or the like. The solutions are useful in a method for treating substrates, such as wood, textiles, thread, canvas, carpeting, paper and masonry, to confer antimicrobial properties. The organosilicon component can be selected so that such treatments also confer either hydrophobic or hydrophilic properties to the substrates. The components of the solutions can be selected to enhance their ability to form continuous films of amorphous materials when used in such treatments, making the solutions useful to provide antimicrobial coatings which may be either hydrophobic or hydrophilic. Such amorphous coatings are useful for applications such as wood preservation, masonry water repellents, marine varnishes and as treating agents to give a desirable hand to fabrics. Powdered amorphous materials can be used to produce antimicrobial ointments. The solutions are useful as hardeners for water-reducible resins and emulsions, including latex paints. The solutions can also be adapted to include components which may be slowly leachable from the resulting amorphous materials which can thus serve as controlled-release binders to provide prolonged antimicrobial protection not only to the treated surfaces but also to their immediate surroundings.

    摘要翻译: 含水金属氨硅酸盐溶液是所选金属或金属衍生物,选择的单有机硅材料,具有式R-NH 2的某些碱性氮化合物和水的反应产物。 当从硅酸盐溶液中除去挥发物时形成无定形材料。 所得到的无定形材料中的金属成分通过正常的耐候性,洗涤性等不容易地浸出。 该解决方案可用于处理诸如木材,纺织品,线,帆布,地毯,纸和砖石等基材的方法,以赋予抗菌性能。 可以选择有机硅组分,使得这些处理也赋予底物疏水性或亲水性。 可以选择溶液的组分以增强其在这种处理中使用时形成无定形材料的连续膜的能力,使得该溶液可用于提供可以是疏水性或亲水性的抗微生物涂层。 这种无定形涂层可用于诸如木材保存,石膏防水剂,海洋清漆和作为处理剂的应用,以给织物提供期望的手。 粉状无定形材料可用于生产抗菌软膏。 该溶液可用作水可稀释树脂和乳液的硬化剂,包括乳胶漆。 溶液也可以适于包括可能从所得无定形材料中缓慢浸出的组分,因此可以用作控释片粘合剂,以便不仅对被处理的表面而且对其周围的环境提供长时间的抗微生物保护。

    N-tertiarybutyl organosilylamides
    10.
    发明授权
    N-tertiarybutyl organosilylamides 失效
    N-叔丁基有机甲硅烷基酰胺

    公开(公告)号:US4107196A

    公开(公告)日:1978-08-15

    申请号:US858144

    申请日:1977-12-07

    IPC分类号: C07F7/10

    CPC分类号: C07F7/10

    摘要: N-tertiarybutyl silylamides of the formula ##STR1## WHERE N IS 2 OR 3, ARE EXTREMELY RAPID SILYLATING AGENTS AND ARE ESPECIALLY GOOD FOR SILYLATION IN CONNECTION WITH THE SEPARATION OF COMPLEX MIXTURES. A typical compound is ##STR2##*In this application the following abbreviations are used: t-Bu for the tertiarybutyl radical, Me for the methyl radical, Et for the ethyl radical, Vi for the vinyl radical, Ph for the phenyl radical and i-Pr for the isopropyl radical.

    摘要翻译: 具有下式的N-叔丁基甲硅烷基酰胺,其中N是2或3,是非常快速的硅胶试剂,并且特别适合用于分离复合混合物的硅烷。 典型的化合物是