Water-absorbent cross-linked polymers in foam form
    1.
    发明授权
    Water-absorbent cross-linked polymers in foam form 有权
    泡沫形式的吸水性交联聚合物

    公开(公告)号:US06174929B1

    公开(公告)日:2001-01-16

    申请号:US09117294

    申请日:1998-08-26

    IPC分类号: C08J928

    摘要: Water-absorbing foamlike crosslinked polymers which are obtainable by (I) foaming a polymerizable aqueous mixture which consists of (a) monoethylenically unsaturated monomers containing acid groups, which are at least 50 mol % neutralized, (b) with or without other monoethylenically unsaturated monomers, (c) crosslinker, (d) initiators, (e) from 0.1 to 20% by weight of at least one surfactant, (f) with or without one or more solubilizers and (g) with or without thickeners, foam stabilizers, polymerization regulators, fillers and/or cell nucleating agents, the foaming being performed by dispersing fine bubbles of a gas inert to free radicals, and (II) polymerizing the foamed mixture with formation of a foamed hydrogel, with or without adjusting the water content of the foamed polymer to from 1 to 60% by weight, processes for their preparation and their use in sanitary articles which are used for absorbing body fluids and in dressing materials for covering wounds are described.

    摘要翻译: 吸水泡沫状交联聚合物可以通过(I)发泡可聚合水性混合物而获得,该可混合水性混合物由(a)至少50摩尔%中和的含酸基团的单烯属不饱和单体组成,(b)具有或不具有其它单烯属不饱和单体 ,(c)交联剂,(d)引发剂,(e)0.1至20重量%的至少一种表面活性剂,(f)具有或不具有一种或多种增溶剂,和(g)具有或不具有增稠剂的泡沫稳定剂,聚合 调节剂,填料和/或细胞成核剂,通过分散对自由基惰性气体的细小气泡进行发泡,和(II)使发泡混合物聚合形成泡沫水凝胶,在或不调节水分含量的情况下 发泡聚合物为1〜60重量%,其制备方法及其用于吸收体液的卫生制品和用于覆盖伤口的敷料中的用途。

    Water-absorbing, expanded, crosslinked polymers, the production and use
thereof
    3.
    发明授权
    Water-absorbing, expanded, crosslinked polymers, the production and use thereof 失效
    吸水膨胀交联聚合物的生产和使用

    公开(公告)号:US6136873A

    公开(公告)日:2000-10-24

    申请号:US68023

    申请日:1998-05-04

    摘要: Water-absorbing, expanded, crosslinked polymers obtainable by(I) foaming a polymerizable aqueous mixture which comprises(a) monoethylenically unsaturated monomers which contain acidic groups and are at least 50 mol % neutralized,(b) with or without other monoethylenically unsaturated monomers,(c) crosslinkers,(d) initiators,(e) 0.1-20% by weight of at least one surfactant,(f) with or without at least one solubilizer and(g) with or without thickeners, foam stabilizers, polymerization regulators, fillers and/or cell nucleating agents,where the foaming takes place by dispersing fine bubbles of a gas which is inert to free radicals, and(II) polymerizing the foamed mixture to form an expanded hydrogel and adjusting the water content of the expanded polymer to 1-45% by weight, a process for their production and their use in hygiene articles employed to absorb body fluids and in dressing material for covering wounds.

    摘要翻译: PCT No.PCT / EP96 / 04644 Sec。 371日期:1998年5月4日 102(e)日期1998年5月4日PCT 1996年10月25日PCT公布。 公开号WO97 / 17397 日期1997年5月15日可通过(I)发泡可聚合水性混合物得到的吸水膨胀交联聚合物,其包含(a)含有酸性基团并且至少50摩尔%中和的单烯属不饱和单体,(b)有或没有其它 单烯属不饱和单体,(c)交联剂,(d)引发剂,(e)0.1-20重量%的至少一种表面活性剂,(f)有或没有至少一种增溶剂,和(g)有或没有增稠剂,泡沫稳定剂 ,聚合调节剂,填料和/或细胞成核剂,其中通过分散对自由基惰性的气体的细小气泡进行发泡,和(II)将发泡混合物聚合以形成膨胀的水凝胶并调节水分含量 膨胀聚合物为1-45重量%,其生产方法及其在用于吸收体液的卫生制品中的用途以及用于覆盖伤口的敷料材料。

    Process for coating metallic surfaces with an aqueous composition, and this composition
    4.
    发明授权
    Process for coating metallic surfaces with an aqueous composition, and this composition 有权
    用水性组合物涂覆金属表面的方法,以及该组合物

    公开(公告)号:US08784991B2

    公开(公告)日:2014-07-22

    申请号:US13080940

    申请日:2011-04-06

    IPC分类号: B05D3/10 C08K3/16 C08L63/00

    摘要: A composition and a method for coating metallic surfaces with a silane/silanol/siloxane/polysiloxane-containing composition, whereby the composition contains a) at least one compound selected from the silanes, silanols, siloxanes and polysiloxanes, b) at least two compounds selected from titanium-, hafnium-, zirconium-, aluminum- or boron-containing compounds, optionally c) at least one type of cation selected from cations of metals of the 1st to 3rd and 5th to 8th sub-groups including the lanthanides and the 2nd main group of the periodic table of the elements or at least one corresponding compound, d) at least one organic compound selected from monomers, oligomers, polymers, copolymers and block copolymers or e) at least one substance affecting the pH value, water and optionally at least one organic solvent.

    摘要翻译: 一种用硅烷/硅烷醇/硅氧烷/聚硅氧烷的组合物涂覆金属表面的组合物和方法,其中组合物含有a)至少一种选自硅烷,硅烷醇,硅氧烷和聚硅氧烷的化合物,b)选择至少两种化合物 从钛,铪,锆,铝或硼的化合物任选地,c)至少一种选自第1至第3和第5至第8族金属的阳离子的阳离子,包括镧系元素和第2族 元素周期表的主要组分或至少一种相应的化合物,d)至少一种选自单体,低聚物,聚合物,共聚物和嵌段共聚物的有机化合物,或e)至少一种影响pH值的物质,水和任选地 至少一种有机溶剂。

    Process for producing a repair coating on a coated metallic surface
    6.
    发明授权
    Process for producing a repair coating on a coated metallic surface 有权
    在涂覆的金属表面上生产修复涂层的方法

    公开(公告)号:US08409661B2

    公开(公告)日:2013-04-02

    申请号:US13326774

    申请日:2011-12-15

    IPC分类号: B05D3/00 B32B43/00

    摘要: A process for producing a repair coating on a metallic surface coated with a corrosion protecting coating A applied with a pretreatment composition, an organic composition or a silicon compound containing composition. Corrosion protecting coating A has been at least partially removed in the area Z, and a thin corrosion protecting coating B containing a silicon compound is applied with a solution or dispersion containing a silane, a silanol, a siloxane, a polysiloxane or a mixture thereof on at least a part of the area Z. A further corrosion protecting coating C which is generated with an organic composition like a primer, a wet-primer, an e-coat, a powder coat, a base-coat or a clear-coat or a composition which is the same or another siloxane composition as for the thin film B may also be applied to coating B.

    摘要翻译: 在涂覆有预处理组合物,有机组合物或含硅化合物的组合物的防腐涂层A的金属表面上生产修复涂层的方法。 在区域Z中至少部分地除去了防腐涂层A,并且将含有硅化合物的薄防腐蚀涂层B涂覆在含有硅烷,硅烷醇,硅氧烷,聚硅氧烷或其混合物的溶液或分散体上 区域Z的至少一部分。另外的腐蚀保护涂层C由有机组合物如底漆,湿底漆,e涂层,粉末涂层,底涂层或透明涂层或透明涂层 与薄膜B相同或另外的硅氧烷组合物的组合物也可以施加到涂层B.

    PROCESS FOR PRODUCING A REPAIR COATING ON A COATED METALLIC SURFACE
    7.
    发明申请
    PROCESS FOR PRODUCING A REPAIR COATING ON A COATED METALLIC SURFACE 有权
    在涂层金属表面生产修复涂层的方法

    公开(公告)号:US20120107494A1

    公开(公告)日:2012-05-03

    申请号:US13326774

    申请日:2011-12-15

    IPC分类号: B05D7/14

    摘要: A process for producing a repair coating on a metallic surface coated with a corrosion protecting coating A applied with a pretreatment composition, an organic composition or a silicon compound containing composition. Corrosion protecting coating A has been at least partially removed in the area Z, and a thin corrosion protecting coating B containing a silicon compound is applied with a solution or dispersion containing a silane, a silanol, a siloxane, a polysiloxane or a mixture thereof on at least a part of the area Z. A further corrosion protecting coating C which is generated with an organic composition like a primer, a wet-primer, an e-coat, a powder coat, a base-coat or a clear-coat or a composition which is the same or another siloxane composition as for the thin film B may also be applied to coating B.

    摘要翻译: 在涂覆有预处理组合物,有机组合物或含硅化合物的组合物的防腐涂层A的金属表面上生产修复涂层的方法。 在区域Z中至少部分地除去了防腐涂层A,并且将含有硅化合物的薄防腐蚀涂层B涂覆在含有硅烷,硅烷醇,硅氧烷,聚硅氧烷或其混合物的溶液或分散体上 区域Z的至少一部分。另外的腐蚀保护涂层C由有机组合物如底漆,湿底漆,e涂层,粉末涂层,底涂层或透明涂层或透明涂层 与薄膜B相同或另外的硅氧烷组合物的组合物也可以施加到涂层B.

    PROCESS FOR COATING METALLIC SURFACES WITH AN AQUEOUS COMPOSITION, AND THIS COMPOSITION
    8.
    发明申请
    PROCESS FOR COATING METALLIC SURFACES WITH AN AQUEOUS COMPOSITION, AND THIS COMPOSITION 有权
    用金属组合物涂覆金属表面的方法,以及该组合物

    公开(公告)号:US20110189488A1

    公开(公告)日:2011-08-04

    申请号:US13080940

    申请日:2011-04-06

    摘要: A compositon and a method for coating metallic surfaces with a silane/silanol/siloxane/polysiloxane-containing composition, whereby the composition contains a) at least one compound selected from the silanes, silanols, siloxanes and polysiloxanes, b) at least two compounds selected from titanium-, hafnium-, zirconium-, aluminum- or boron-containing compounds, optionally c) at least one type of cation selected from cations of metals of the 1st to 3rd and 5th to 8th sub-groups including the lanthanides and the 2nd main group of the periodic table of the elements or at least one corresponding compound, d) at least one organic compound selected from monomers, oligomers, polymers, copolymers and block copolymers or e) at least one substance affecting the pH value, water and optionally at least one organic solvent.

    摘要翻译: 一种用硅烷/硅烷醇/硅氧烷/聚硅氧烷的组合物涂覆金属表面的组合物和方法,其中组合物含有a)至少一种选自硅烷,硅烷醇,硅氧烷和聚硅氧烷的化合物,b)选择至少两种化合物 从钛,铪,锆,铝或硼的化合物任选地,c)至少一种选自第1至第3和第5至第8族金属的阳离子的阳离子,包括镧系元素和第2族 元素周期表的主要组分或至少一种相应的化合物,d)至少一种选自单体,低聚物,聚合物,共聚物和嵌段共聚物的有机化合物,或e)至少一种影响pH值的物质,水和任选地 至少一种有机溶剂。

    Method for Coating Metallic Surfaces with an Aqueous Multi-Component Composition
    9.
    发明申请
    Method for Coating Metallic Surfaces with an Aqueous Multi-Component Composition 审中-公开
    用多金属组合物涂覆金属表面的方法

    公开(公告)号:US20080127859A1

    公开(公告)日:2008-06-05

    申请号:US11667879

    申请日:2005-11-09

    IPC分类号: C09D5/08 B05D3/06 B05D3/02

    摘要: The invention relates to a process for coating metallic surfaces with a composition containing silane/silanol/siloxane/polysiloxane, wherein, in addition to a) at least one compound selected from silanes, silanols, siloxanes and polysiloxanes, b) at least one compound containing titanium, hafnium, zirconium, aluminium and/or boron, and c) at least one type of cation selected from cations of metals of subgroups 1 to 3 and 5 to 8, including lanthanides, and of main group 2 of the periodic table of the elements, and/or at least one corresponding compound, the composition contains at least one substance d) selected from: d1) silicon-free compounds having at least one amino, urea and/or ureido group in each case, d2) anions of nitrite and/or compounds having at least one nitro group, d3) compounds based on peroxide, and d4) phosphorus-containing compounds, anions of at least one phosphate and/or anions of at least one phosphonate, as well as e) water, and f) optionally also at least one organic solvent. The invention further relates to corresponding aqueous compositions.

    摘要翻译: 本发明涉及一种用含有硅烷/硅烷醇/硅氧烷/聚硅氧烷的组合物涂覆金属表面的方法,其中除了a)至少一种选自硅烷,硅烷醇,硅氧烷和聚硅氧烷的化合物之外,b)至少一种含 钛,铪,锆,铝和/或硼,以及c)至少一种阳离子,其选自亚族1至3和5至8族的金属的阳离子,包括镧系元素,以及元素周期表的主族2的阳离子 元素和/或至少一种相应的化合物,所述组合物含有至少一种选自以下的物质:d 1)具有至少一个氨基,脲和/或脲基的无硅化合物在 每种情况下,基于过氧化物的亚硝酸盐和/或具有至少一个硝基的化合物,d 3 N 3)化合物,d 4, 含磷化合物,至少一种磷酸盐的阴离子和/或至少一种膦酸盐的阴离子,以及e)wa 和f)任选地还有至少一种有机溶剂。 本发明还涉及相应的含水组合物。

    Expandable styrene polymers of high expandability
    10.
    发明授权
    Expandable styrene polymers of high expandability 失效
    具有高可膨胀性的可膨胀的苯乙烯聚合物

    公开(公告)号:US5118718A

    公开(公告)日:1992-06-02

    申请号:US795152

    申请日:1991-11-20

    CPC分类号: C08J9/16 C08J2325/04

    摘要: Expandable styrene polymers of high expandability comprisea) a styrene polymer having a viscosity, measured in toluene, of from 55 to 80 [ml/g] and a melt flow index MFI (190.degree. C., 3.8 kp) of from 7.5 to 30 [g/10 min],b) from 1 to 10% by weight, based on a), of a C.sub.3 - to C.sub.6 -hydrocarbon as blowing agent, and, if desired,c) conventional assistants in effective amounts.

    摘要翻译: 具有高膨胀性的可发性苯乙烯聚合物包括a)具有55至80 [ml / g]的粘度,在甲苯中测得的粘度为7.5至30的熔体流动指数MFI(190℃,3.8kp)的苯乙烯聚合物 [g / 10分钟],b)基于a)1至10重量%的C3至C6烃作为发泡剂,以及如果需要,c)有效量的常规助剂。