-
公开(公告)号：US20070123644A1
公开(公告)日：2007-05-31
申请号：US11668207
申请日：2007-01-29
CPC分类号： C07F7/1804
摘要： Blocked silyl isocyanates contain a methylene group between the blocked isocyanate group and silicon. The blocked isocyanates are easily prepared in high yield and purity.
摘要翻译： 封闭的甲硅烷基异氰酸酯在封端异氰酸酯基和硅之间含有亚甲基。 封闭的异氰酸酯容易以高产率和纯度制备。
-
公开(公告)号：US07368586B2
公开(公告)日：2008-05-06
申请号：US11668207
申请日：2007-01-29
CPC分类号： C07F7/1804
摘要： Blocked silyl isocyanates contain a methylene group between the blocked isocyanate group and silicon. The blocked isocyanates are easily prepared in high yield and purity.
摘要翻译： 封闭的甲硅烷基异氰酸酯在封端异氰酸酯基和硅之间含有亚甲基。 封闭的异氰酸酯容易以高产率和纯度制备。
-
公开(公告)号：US20080262169A1
公开(公告)日：2008-10-23
申请号：US11815817
申请日：2006-02-02
IPC分类号： C09D7/12 , C09D183/00
CPC分类号： C08G18/718 , C08G18/286 , C08G18/2865 , C08G18/3895 , C08G18/6229 , C08G18/8077 , C08K3/22 , C08K3/36 , C08K9/06 , C08L83/04 , C09D7/62 , C09D7/65 , C09D175/04
摘要： Coating formulations especially useful for topcoat and clearcoat applications contains an isocyanate-reactive resin, a blocked isocyanate curative, and particles which bear blocked isocyanate functionalities, a considerable portion of which unblock at a temperature lower than the unblocking temperature of the curative. As a result, the coatings exhibit improved scratch resistance.
摘要翻译： 特别适用于面漆和透明涂料应用的涂料配方含有异氰酸酯反应性树脂，封端的异氰酸酯固化剂和具有封闭的异氰酸酯官能团的颗粒，其相当一部分在低于固化剂的阻挡温度的温度下解封。 结果，涂层表现出改善的耐擦伤性。
-
公开(公告)号：US20080028983A1
公开(公告)日：2008-02-07
申请号：US11573751
申请日：2005-08-04
申请人： Christoph Briehn , Torsten Gottschalk-Gaudig , Jurgen Pfeiffer , Volker Stanjek , Richard Weidner
发明人： Christoph Briehn , Torsten Gottschalk-Gaudig , Jurgen Pfeiffer , Volker Stanjek , Richard Weidner
CPC分类号： C09D175/04 , C08G18/3895 , C08G18/61 , C08G18/6229 , C08G18/718 , C08G18/792 , C08G18/8077
摘要： Particles useful in curable coating systems are functionalized on their surface with a blocked isocyanate functionality. The blocked isocyanate is generated by reacting an organosilane having an oxygen, sulfur or nitrogen atom a to the silyl group, or having a cyclic structure containing N or O in the ring, attached directly to silicon.
摘要翻译： 可用于可固化涂料体系的颗粒在其表面上具有封端的异氰酸酯官能团官能化。 封端的异氰酸酯是通过使具有氧，硫或氮原子a的有机硅烷与甲硅烷基反应，或在环中直接与硅直接连接的环中含有N或O的环状结构而产生的。
-
公开(公告)号：US08084531B2
公开(公告)日：2011-12-27
申请号：US11573751
申请日：2005-08-04
申请人： Christoph Briehn , Torsten Gottschalk-Gaudig , Juergen Pfeiffer , Volker Stanjek , Richard Weidner
发明人： Christoph Briehn , Torsten Gottschalk-Gaudig , Juergen Pfeiffer , Volker Stanjek , Richard Weidner
IPC分类号： C08K3/34
CPC分类号： C09D175/04 , C08G18/3895 , C08G18/61 , C08G18/6229 , C08G18/718 , C08G18/792 , C08G18/8077
摘要： Particles useful in curable coating systems are functionalized on their surface with a blocked isocyanate functionality. The blocked isocyanate is generated by reacting an organosilane having an oxygen, sulfur or nitrogen atom α to the silyl group, or having a cyclic structure containing N or O in the ring, attached directly to silicon.
摘要翻译： 可用于可固化涂料体系的颗粒在其表面上具有封端的异氰酸酯官能团官能化。 封端的异氰酸酯是通过使具有氧，硫或氮原子α的有机硅烷与甲硅烷基反应，或在环中直接与硅直接连接的环中含有N或O的环状结构而产生的。
-
公开(公告)号：US20080213488A1
公开(公告)日：2008-09-04
申请号：US11996414
申请日：2006-06-27
CPC分类号： C09D175/04 , C08G18/6216 , C08G18/8077 , C08K3/22 , C08K3/36 , C08K9/04 , C09D7/62 , C09D7/67 , C09D7/68 , C09D7/69
摘要： Coating formulations suitable for demanding applications such as automotive clear and top coats contain a hydroxyl-functional film forming resin, an isocyanate or blocked isocyanate curative, and functionalized metal oxide particles, where >50% of the reactive functionalities are more reactive towards isocyanates than at least 60% of the hydroxyl groups of the film forming resin. Coatings prepared therefrom have excellent abrasion resistance, even with low filler content.
摘要翻译： 适用于要求苛刻的应用的涂料配方如汽车清漆和顶涂层含有羟基官能的成膜树脂，异氰酸酯或封端异氰酸酯固化剂和官能化金属氧化物颗粒，其中> 50％的反应性官能团对异氰酸酯反应性高于 至少60％的成膜树脂的羟基。 由此制备的涂料即使具有低填料含量也具有优异的耐磨性。
-
7.发明授权公开(公告)号：US08008370B2
公开(公告)日：2011-08-30
申请号：US11815817
申请日：2006-02-02
IPC分类号： C08K9/06
CPC分类号： C08G18/718 , C08G18/286 , C08G18/2865 , C08G18/3895 , C08G18/6229 , C08G18/8077 , C08K3/22 , C08K3/36 , C08K9/06 , C08L83/04 , C09D7/62 , C09D7/65 , C09D175/04
摘要： Coating formulations especially useful for topcoat and clearcoat applications contains an isocyanate-reactive resin, a blocked isocyanate curative, and particles which bear blocked isocyanate functionalities, a considerable portion of which unblock at a temperature lower than the unblocking temperature of the curative. As a result, the coatings exhibit improved scratch resistance.
摘要翻译： 特别适用于面漆和透明涂料应用的涂料配方含有异氰酸酯反应性树脂，封端的异氰酸酯固化剂和具有封闭的异氰酸酯官能团的颗粒，其相当一部分在低于固化剂的阻挡温度的温度下解封。 结果，涂层表现出改善的耐擦伤性。
-
公开(公告)号：US07906179B2
公开(公告)日：2011-03-15
申请号：US11996414
申请日：2006-06-27
IPC分类号： B05D3/00
CPC分类号： C09D175/04 , C08G18/6216 , C08G18/8077 , C08K3/22 , C08K3/36 , C08K9/04 , C09D7/62 , C09D7/67 , C09D7/68 , C09D7/69
摘要： Coating formulations suitable for demanding applications such as automotive clear and top coats contain a hydroxyl-functional film forming resin, an isocyanate or blocked isocyanate curative, and functionalized metal oxide particles, where >50% of the reactive functionalities are more reactive towards isocyanates than at least 60% of the hydroxyl groups of the film forming resin. Coatings prepared therefrom have excellent abrasion resistance, even with low filler content.
摘要翻译： 适用于要求苛刻的应用的涂料配方如汽车清漆和顶涂层含有羟基官能的成膜树脂，异氰酸酯或封端异氰酸酯固化剂和官能化金属氧化物颗粒，其中> 50％的反应性官能团对异氰酸酯反应性高于 至少60％的成膜树脂的羟基。 由此制备的涂料即使具有低填料含量也具有优异的耐磨性。
-
9.发明授权Method for producing stable, high-purity molded bodies from pyrogenic metal oxides without the addition of binders 有权从不含添加粘合剂的热解金属氧化物制备稳定的高纯度成型体的方法公开(公告)号：US09044742B2
公开(公告)日：2015-06-02
申请号：US12518522
申请日：2007-12-06
申请人： Roland Heidenreich , Hans-Jurgen Eberle , Torsten Gottschalk-Gaudig , Johann Weis , Joachim Pohl
发明人： Roland Heidenreich , Hans-Jurgen Eberle , Torsten Gottschalk-Gaudig , Johann Weis , Joachim Pohl
IPC分类号： C04B35/653 , B01J23/44 , B01J21/04 , B01J21/08 , B01J23/52 , B01J23/58 , B01J23/60 , B01J23/66 , B01J37/00 , C04B35/14 , C04B35/16 , C04B35/18 , C04B35/48 , C04B35/626 , B01J35/10
CPC分类号： B01J23/44 , B01J21/04 , B01J21/08 , B01J23/52 , B01J23/58 , B01J23/60 , B01J23/66 , B01J35/1019 , B01J35/1047 , B01J37/0009 , B01J37/0036 , C04B35/14 , C04B35/16 , C04B35/18 , C04B35/481 , C04B35/62615 , C04B35/6263 , C04B2235/3217 , C04B2235/3232 , C04B2235/3244 , C04B2235/3418 , C04B2235/5409 , C04B2235/6021 , C04B2235/604 , C04B2235/606 , C04B2235/95
摘要： Shaped bodies with good strength properties are prepared from pyrogenic metal oxide(s) by suspending the metal oxide(s) in a liquid, milling to activate the metal oxide particles, forming an activated homogenous suspension, coagulating the suspension, and forming shaped bodies therefrom.
摘要翻译： 通过将金属氧化物悬浮在液体中，研磨以激活金属氧化物颗粒，形成活化的均匀悬浮液，使悬浮液凝结并形成成形体，从热原金属氧化物制备具有良好强度特性的成型体 。
-
公开(公告)号：US08361622B2
公开(公告)日：2013-01-29
申请号：US12669301
申请日：2008-07-10
IPC分类号： C08K9/06
CPC分类号： C09C1/3081 , B82Y30/00 , C01P2002/86 , C01P2004/50 , C01P2004/61 , C01P2004/62 , C01P2004/64 , C01P2006/12 , C01P2006/80 , C09C1/3684 , C09C1/407 , C09C3/12 , Y10T428/2995
摘要： Metal oxides are modified by aminohydrocarbyl-substituted monoalkyltrisiloxy groups in a defined percentage of T1 and T2 groups relative to total T groups wherein the T groups denote connectivity of siloxy bonds to the metal oxide have a high positive triboelectric chargeability, the triboelectric charge being stable even in conditions of high humidity.
摘要翻译： 金属氧化物通过相对于总T基团的T1和T2组的确定百分比中的氨基烃基取代的单烷基三甲硅烷氧基团被修饰，其中T基团表示甲硅烷氧基与金属氧化物的连接性具有高的正摩擦带电性，摩擦电荷甚至稳定 在高湿度条件下。
-
-
-
-
-
-
-
-
-
搜索结果
43 条记录 (耗时 0.022 秒)
