-
公开(公告)号:US20140020600A1
公开(公告)日:2014-01-23
申请号:US14009603
申请日:2012-03-30
IPC分类号: C09D5/00
CPC分类号: C09D5/00 , C08G77/16 , C08G77/18 , C08G77/20 , C08J3/05 , C08J3/212 , C08J2383/05 , C08J2383/07 , C08K5/5419 , C08K5/544 , C08K9/06 , C08L83/04 , C08L83/00
摘要: Stable aqueous organosilicon dispersions particularly useful for the hydrophobing of construction materials are prepared by first preparing a homogenous mixture of organopolysiloxanes and hydrophobic silica filler, and dispersing this mixture together with an alkylalkoxysilane bearing at least one C4 or greater alkyl group into water.
摘要翻译: 通过首先制备有机聚硅氧烷和疏水性二氧化硅填料的均匀混合物,并将该混合物与具有至少一个C 4或更大烷基的烷基烷氧基硅烷一起分散到水中来制备特别可用于构建材料的疏水化的稳定的有机硅水分散体。
-
公开(公告)号:US08907011B2
公开(公告)日:2014-12-09
申请号:US14009603
申请日:2012-03-30
IPC分类号: C08L83/06 , C08J3/21 , C09D5/00 , C08J3/05 , C08L83/04 , C08K5/5419 , C08K5/544 , C08G77/20 , C08K9/06
CPC分类号: C09D5/00 , C08G77/16 , C08G77/18 , C08G77/20 , C08J3/05 , C08J3/212 , C08J2383/05 , C08J2383/07 , C08K5/5419 , C08K5/544 , C08K9/06 , C08L83/04 , C08L83/00
摘要: Stable aqueous organosilicon dispersions particularly useful for the hydrophobing of construction materials are prepared by first preparing a homogenous mixture of organopolysiloxanes and hydrophobic silica filler, and dispersing this mixture together with an alkylalkoxysilane bearing at least one C4 or greater alkyl group into water.
摘要翻译: 通过首先制备有机聚硅氧烷和疏水性二氧化硅填料的均匀混合物,并将该混合物与具有至少一个C 4或更大烷基的烷基烷氧基硅烷一起分散到水中来制备特别可用于构建材料疏水化的稳定的有机硅水分散体。
-
公开(公告)号:US08449666B2
公开(公告)日:2013-05-28
申请号:US12276436
申请日:2008-11-24
CPC分类号: C04B41/4922 , B27K3/15 , C08J3/03 , C08J2383/04 , C08L83/04 , C08L97/02 , C04B41/4961 , C04B41/502 , C04B2103/404 , C04B2103/406
摘要: Aqueous dispersions of organosilicon compounds contain: (A) as at least one organosilicon compound, (A1) silanes of the formula RaR2bSi(OR1)4-a-b (I) and/or the partial hydrolysis products thereof and/or (A2) siloxanes containing units R3c(R4O)dSiO(4-c-d)/2 (II) (B) at least one nonionic emulsifier having an HLB value greater than or equal to 12, optionally as a mixture with nonionic emulsifiers having an HLB value of less than 12, (C) at least one cationic surfactant (C1) R9eR6(4-e)N+X− (III) and/or (C2) (D) water. The compositions are especially useful for the hydrophobing impregnation and mass hydrophobing of mineral and organic building materials.
摘要翻译: 有机硅化合物的水分散体包含:(A)至少一种有机硅化合物,(A1)式RaR2bSi(OR1)4-ab(I)的硅烷和/或其部分水解产物和/或(A2)含有 单元R3c(R4O)dSiO(4-cd)/ 2(II)(B)至少一种HLB值大于或等于12的非离子乳化剂,任选地作为与HLB值小于12的非离子乳化剂的混合物 ,(C)至少一种阳离子表面活性剂(C1)R9eR6(4-e)N + X-(III)和/或(C2)(D)水。 该组合物对于矿物和有机建筑材料的疏水性浸渍和质量疏水特别有用。
-
公开(公告)号:US20090139434A1
公开(公告)日:2009-06-04
申请号:US12276436
申请日:2008-11-24
IPC分类号: C09D5/00
CPC分类号: C04B41/4922 , B27K3/15 , C08J3/03 , C08J2383/04 , C08L83/04 , C08L97/02 , C04B41/4961 , C04B41/502 , C04B2103/404 , C04B2103/406
摘要: Aqueous dispersions of organosilicon compounds contain: (A) as at least one organosilicon compound, (A1) silanes of the formula RaR2bSi(OR1)4-a-b (I) and/or the partial hydrolysis products thereof and/or (A2) siloxanes containing units R3c(R4O)dSiO(4-c-d)/2 (II) (B) at least one nonionic emulsifier having an HLB value greater than or equal to 12, optionally as a mixture with nonionic emulsifiers having an HLB value of less than 12, (C) at least one cationic surfactant (C1) R9cR6(4-e)N+X− (III) and/or (C2) (D) water, and optionally (E) other conventional components. The compositions are especially useful for the hydrophobing impregnation and mass hydrophobing of mineral and organic building materials.
摘要翻译: 有机硅化合物的水分散体含有:作为至少一种有机硅化合物的(A),式(A1)硅烷,式<β在线式描述=“在线式”末端=“铅”→> Ra 2 b Si(OR 1) 和/或其部分水解产物和/或含(A2)含有单位<β的单体的(A2)硅氧烷 -formulae description =“In-line Formulas”end =“lead”?> R3c(R4O)dSiO(4-cd)/ 2(II)<?in-line-formula description =“In-line Formulas”end = (B)至少一种HLB值大于或等于12的非离子乳化剂,任选地与HLB值小于12的非离子乳化剂的混合物,(C)至少一种阳离子表面活性剂(C1) <?in-line-formula description =“在线公式”end =“lead”?> R9cR6(4-e)N + X-(III)<?in-line-formula description =“In-line Formulas” 和/或(C2)(D)水和任选的(E)其它常规组分。 该组合物对于矿物和有机建筑材料的疏水性浸渍和质量疏水特别有用。
-
公开(公告)号:US20050137362A1
公开(公告)日:2005-06-23
申请号:US11007789
申请日:2004-12-08
申请人: Hartmut Ackermann
发明人: Hartmut Ackermann
摘要: The invention provides storage-stable compositions of organosilicon compounds which comprise (A) organosilicon compounds which are selected from silanes (A1) of the formula 1 RxSi(O R1)4−x (1) and resinous organopolysiloxanes (A2) which contain units of the formula R a ( R 1 O ) y Si O 4 - ( a + y ) 2 ( 2 ) and bear groups selected from hydroxyl groups bonded to silicon atoms and C1 to C18 hydrocarboxy groups bonded to silicon atoms, where R is a hydrogen atom or monovalent SiC-bonded, optionally substituted C1-18 hydrocarbon radicals, R1 is a hydrogen atom or monovalent SiC-bonded, optionally substituted C1-18 hydrocarbon radicals, x is 0, 1, 2 or 3, a is 0 or 1 and y is 1, 2 or 3, and (B) from 1 to 499 ppm by weight, based on the organosilicon compounds (A), of at least one amino-containing compound.
-
公开(公告)号:US07875674B2
公开(公告)日:2011-01-25
申请号:US12355852
申请日:2009-01-19
IPC分类号: C08L83/00
CPC分类号: C04B28/02 , C04B24/42 , C04B28/18 , C04B2103/65 , C04B2111/27 , Y02P40/615 , Y10T428/31663 , C04B14/06 , C04B20/0048 , C04B40/024
摘要: An inorganic matrix building material with enhanced water impermeability is prepared by curing an inorganic curable matrix and at least one particulate hydrophobic silicone resin substantially uniformly incorporated within the matrix, the at least one hydrophobic silicone resin being selected from the group consisting of a TD resin, an MQ resin, an MT resin, an MQT resin, and combinations thereof. In certain particular instances, the at least one hydrophobic silicone resin is a TD resin. The curing takes place at elevated temperature, optionally at elevated pressure.
摘要翻译: 具有增强的不透水性的无机基质建筑材料通过固化无机可固化基质和至少一种基本上均匀地掺入基质内的疏水性硅氧烷树脂来制备,所述至少一种疏水性硅氧烷树脂选自TD树脂, MQ树脂,MT树脂,MQT树脂及其组合。 在某些特定情况下,至少一种疏水性有机硅树脂是TD树脂。 固化在升高的温度下进行,任选地在升高的压力下进行。
-
公开(公告)号:US20090274915A1
公开(公告)日:2009-11-05
申请号:US12355852
申请日:2009-01-19
CPC分类号: C04B28/02 , C04B24/42 , C04B28/18 , C04B2103/65 , C04B2111/27 , Y02P40/615 , Y10T428/31663 , C04B14/06 , C04B20/0048 , C04B40/024
摘要: An inorganic matrix building material with enhanced water impermeability is prepared by curing an inorganic curable matrix and at least one particulate hydrophobic silicone resin substantially uniformly incorporated within the matrix, the at least one hydrophobic silicone resin being selected from the group consisting of a TD resin, an MQ resin, an MT resin, an MQT resin, and combinations thereof. In certain particular instances, the at least one hydrophobic silicone resin is a TD resin. The curing takes place at elevated temperature, optionally at elevated pressure.
摘要翻译: 具有增强的不透水性的无机基质建筑材料通过固化无机可固化基质和至少一种基本上均匀地掺入基质内的疏水性硅氧烷树脂来制备,所述至少一种疏水性硅氧烷树脂选自TD树脂, MQ树脂,MT树脂,MQT树脂及其组合。 在某些特定情况下,至少一种疏水性有机硅树脂是TD树脂。 固化在升高的温度下进行,任选地在升高的压力下进行。
-
公开(公告)号:US07166681B2
公开(公告)日:2007-01-23
申请号:US11007789
申请日:2004-12-08
申请人: Hartmut Ackermann
发明人: Hartmut Ackermann
IPC分类号: C08F283/00
摘要: The invention provides storage-stable compositions of organosilicon compounds which comprise (A) organosilicon compounds which are selected from silanes (A1) of the formula 1 RxSi(OR1)4−x (1) and resinous organopolysiloxanes (A2) which contain units of the formula R a ( R 1 O ) y Si O 4 - ( a + y ) 2 ( 2 ) and bear groups selected from hydroxyl groups bonded to silicon atoms and C1 to C18 hydrocarboxy groups bonded to silicon atoms, where R is a hydrogen atom or monovalent SiC-bonded, optionally substituted C1-18 hydrocarbon radicals, R1 is a hydrogen atom or monovalent SiC-bonded, optionally substituted C1-18 hydrocarbon radicals, x is 0, 1, 2 or 3, a is 0 or 1 and y is 1, 2 or 3, and (B) from 1 to 499 ppm by weight, based on the organosilicon compounds (A), of at least one amino-containing compound.
-
公开(公告)号:US20070078250A1
公开(公告)日:2007-04-05
申请号:US11528210
申请日:2006-09-27
申请人: Hartmut Ackermann
发明人: Hartmut Ackermann
IPC分类号: C08G77/04
摘要: Liquid organopolysiloxanes comprising units of the general formula RaXbSiO(4-a-b)/2 (I),where R is a hydrocarbon group, X is halogen or an alkoxy group, and b is 0-3, with the proviso that the sum a +b is ≦3, a is 1 in at least 50% of the units of the organopolysiloxane and the organopolysiloxanes are liquid at 20° C. and a pressure of from 900 to 1100 hPa.
摘要翻译: 含有通式<?in-line-formula description =“In-line formula”的单元的液体有机聚硅氧烷末端=“lead”→>> sub> (4-ab)/ 2(I),<?in-line-formula description =“In-line Formulas”end =“tail”?>其中R是烃基,X是卤素或 烷氧基,b为0-3,条件是总和a + b为<= 3,a在有机聚硅氧烷的至少50%的单元中为1,有机聚硅氧烷在20℃为液体, 压力为900至1100 hPa。
-
公开(公告)号:US08076438B2
公开(公告)日:2011-12-13
申请号:US12088968
申请日:2006-09-08
申请人: Hartmut Ackermann
发明人: Hartmut Ackermann
IPC分类号: C08G77/06
摘要: Organopolysiloxanes are prepared in a multistage process by a first partial hydrolysis with from 0.002 to 0.6 mol water per hydrolyzable chlorine and alcohol at a water to alcohol ratio of 0.001 to 1.5, then further hydrolyzing with additional water, and then separating an aqueous alcoholic phase from an organopolysiloxane phase.
摘要翻译: 有机聚硅氧烷通过第一次部分水解制备,每水可分解的氯和醇的水分率为0.001-0.6摩尔,水与醇的比例为0.001至1.5,然后用额外的水进一步水解,然后将含水醇水溶液与 有机聚硅氧烷相。
-
-
-
-
-
-
-
-
-