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    PROCESS FOR PREPARING SOLUTIONS OF RADIATION-SENSITIVE, FREE-RADICALLY POLYMERIZABLE ORGANIC COMPOUNDS
    1.
    发明申请
    PROCESS FOR PREPARING SOLUTIONS OF RADIATION-SENSITIVE, FREE-RADICALLY POLYMERIZABLE ORGANIC COMPOUNDS 有权
    制备辐射敏感性，无机可聚合有机化合物溶液的方法

    公开(公告)号：US20120016079A1

    公开(公告)日：2012-01-19

    申请号：US13258899

    申请日：2010-03-30

    申请人： Verena Weiskopf ,  Franz Niklaus Windlin ,  Harald Winsel ,  Markus Ruckpaul ,  Dirk Wulff ,  Uwe Duesterwald ,  Ulrike Licht

    发明人： Verena Weiskopf ,  Franz Niklaus Windlin ,  Harald Winsel ,  Markus Ruckpaul ,  Dirk Wulff ,  Uwe Duesterwald ,  Ulrike Licht

    IPC分类号： C08F220/10 ,  C08K5/07 ,  C08F2/06

    CPC分类号： C08F220/06 ,  C07C68/02 ,  C08F212/08 ,  C08F212/12 ,  C08F2220/1825 ,  C09D133/08 ,  C09J133/08 ,  C09J2201/606 ,  C09J2201/61 ,  C07C69/96 ,  C08F2220/301

    摘要： A description is given of a process for preparing solutions of radiation-sensitive, free-radically polymerizable organic compounds, where a first starting compound, which has an acid halide group, and a second starting compound, which has an alcoholic hydroxyl group, are esterified with one another in a solvent or in a solvent mixture. The solvent comprises one or more ketones having a boiling point of below 150° C. under atmospheric pressure (1 bar), or the solvent mixture is composed to an extent of at least 50% by weight of said ketones. One of the two starting compounds has at least one radiation-sensitive group and the other of the two starting compounds has at least one ethylenically unsaturated, free-radically polymerizable group. A description is also given of corresponding solutions of radiation-sensitive, free-radically polymerizable organic compounds and of their use for preparing radiation-crosslinkable, free-radically copolymerized copolymers, more particularly for hotmelt pressure-sensitive adhesives or aqueous polymer dispersions.

    摘要翻译： 描述了制备具有卤化物基团的第一起始化合物和具有醇羟基的第二起始化合物的辐射敏感的可自由基聚合的有机化合物的溶液的方法，所述方法被酯化 彼此在溶剂或溶剂混合物中。 溶剂包含一种或多种在大气压（1巴）下沸点低于150℃的酮，或溶剂混合物的组成为所述酮的至少50重量％。 两种起始化合物中的一种具有至少一个辐射敏感性基团，并且两种起始化合物中的另一种具有至少一个烯键式不饱和的可自由基聚合的基团。 还给出了对辐射敏感的可自由基聚合的有机化合物的相应解决方案的描述，以及它们用于制备辐射可交联的自由基共聚共聚物的用途，更特别地用于热熔粘合剂或水性聚合物分散体。

    Process for preparing solutions of radiation-sensitive, free-radically polymerizable organic compounds
    2.
    发明授权
    Process for preparing solutions of radiation-sensitive, free-radically polymerizable organic compounds 有权
    制备辐射敏感的可自由基聚合的有机化合物的方法

    公开(公告)号：US08648212B2

    公开(公告)日：2014-02-11

    申请号：US13258899

    申请日：2010-03-30

    申请人： Verena Weiskopf ,  Franz Niklaus Windlin ,  Harald Winsel ,  Markus Ruckpaul ,  Dirk Wulff ,  Uwe Duesterwald ,  Ulrike Licht

    发明人： Verena Weiskopf ,  Franz Niklaus Windlin ,  Harald Winsel ,  Markus Ruckpaul ,  Dirk Wulff ,  Uwe Duesterwald ,  Ulrike Licht

    IPC分类号： C08F220/10 ,  C08K5/07 ,  C08F2/06

    CPC分类号： C08F220/06 ,  C07C68/02 ,  C08F212/08 ,  C08F212/12 ,  C08F2220/1825 ,  C09D133/08 ,  C09J133/08 ,  C09J2201/606 ,  C09J2201/61 ,  C07C69/96 ,  C08F2220/301

    摘要： A description is given of a process for preparing solutions of radiation-sensitive, free-radically polymerizable organic compounds, where a first starting compound, which has an acid halide group, and a second starting compound, which has an alcoholic hydroxyl group, are esterified with one another in a solvent or in a solvent mixture. The solvent comprises one or more ketones having a boiling point of below 150° C. under atmospheric pressure (1 bar), or the solvent mixture is composed to an extent of at least 50% by weight of said ketones. One of the two starting compounds has at least one radiation-sensitive group and the other of the two starting compounds has at least one ethylenically unsaturated, free-radically polymerizable group. A description is also given of corresponding solutions of radiation-sensitive, free-radically polymerizable organic compounds and of their use for preparing radiation-crosslinkable, free-radically copolymerized copolymers, more particularly for hotmelt pressure-sensitive adhesives or aqueous polymer dispersions.

    摘要翻译： 描述了制备具有卤化物基团的第一起始化合物和具有醇羟基的第二起始化合物的辐射敏感的可自由基聚合的有机化合物的溶液的方法，所述方法被酯化 彼此在溶剂或溶剂混合物中。 溶剂包含一种或多种在大气压（1巴）下沸点低于150℃的酮，或溶剂混合物的组成为所述酮的至少50重量％。 两种起始化合物中的一种具有至少一个辐射敏感性基团，并且两种起始化合物中的另一种具有至少一个烯键式不饱和的可自由基聚合的基团。 还给出了对辐射敏感的可自由基聚合的有机化合物的相应解决方案的描述，以及它们用于制备辐射可交联的自由基共聚共聚物的用途，更特别地用于热熔粘合剂或水性聚合物分散体。

    METHOD FOR PURIFYING CARBOXYLIC ACIDS CONTAINING HALOGEN COMPOUNDS
    5.
    发明申请
    METHOD FOR PURIFYING CARBOXYLIC ACIDS CONTAINING HALOGEN COMPOUNDS 审中-公开
    用于纯化含有卤素化合物的羧酸的方法

    公开(公告)号：US20120067715A1

    公开(公告)日：2012-03-22

    申请号：US13321405

    申请日：2010-05-19

    申请人： Guenther Forster ,  Vijay Narayanan Swaminathan ,  Franz Niklaus Windlin ,  Thomas Leiendecker ,  Sebastian Peter Smidt

    发明人： Guenther Forster ,  Vijay Narayanan Swaminathan ,  Franz Niklaus Windlin ,  Thomas Leiendecker ,  Sebastian Peter Smidt

    IPC分类号： C07C51/44 ,  B01D3/34

    CPC分类号： C07C51/44 ,  C07C51/50 ,  C07C53/08 ,  C07C53/02

    摘要： In a process for purifying carboxylic acids comprising halogen compounds, the carboxylic acid is distilled in the presence of a nonvolatile auxiliary base, the halide of which is liquid at the boiling temperature of the carboxylic acid. The auxiliary base binds the hydrogen halide which is present in the carboxylic acid and/or has been eliminated from halogen compounds as a result of thermal action and lowers the vapor pressure thereof in this way, such that the hydrogen halide is held in the distillation bottoms and is not transferred into the distillate. Since the halide of the auxiliary base is liquid, the formation of solid deposits in the distillation apparatus is prevented. The carboxylic acid optionally also comprises at least one low boiler.

    摘要翻译： 在用于纯化包含卤素化合物的羧酸的方法中，在非挥发性辅助碱的存在下蒸馏羧酸，其中卤化物在羧酸的沸点温度下为液体。 辅助碱结合羧酸中存在的和/或已被卤代化合物除去的卤化氢作为热作用的结果，并以这种方式降低其蒸汽压，使得卤化氢保持在蒸馏塔底 并没有转移到馏出物中。 由于辅助基料的卤化物是液体的，因此可以防止在蒸馏装置中形成固体沉积物。 羧酸任选地还包含至少一个低沸点。

    Method for separating tioxane from a trioxane/formaldehyde/water mixture by means of pressure change rectification
    6.
    发明授权
    Method for separating tioxane from a trioxane/formaldehyde/water mixture by means of pressure change rectification 失效
    通过压力变换精馏从三恶烷/甲醛/水混合物中分离二恶烷的方法

    公开(公告)号：US08350063B2

    公开(公告)日：2013-01-08

    申请号：US12682294

    申请日：2008-09-22

    申请人： Markus Siegert ,  Neven Lang ,  Laszlo Szarvas ,  Christoph Sigwart ,  Franz Niklaus Windlin ,  Eckhard Stroefer

    发明人： Markus Siegert ,  Neven Lang ,  Laszlo Szarvas ,  Christoph Sigwart ,  Franz Niklaus Windlin ,  Eckhard Stroefer

    IPC分类号： C07D323/06 ,  C07D45/00 ,  B01D3/10

    CPC分类号： C07D323/06

    摘要： A process for separating trioxane from a feed stream I comprising formaldehyde, trioxane and water, in which a) a feed stream I comprising formaldehyde as main component and trioxane and water as secondary components is provided, b) the feed stream I, a recycle stream V and a recycle stream VII comprising formaldehyde as main component and water and trioxane as secondary components are fed into a first distillation stage and distilled at a pressure of from 0.1 to 2.5 bar to give a stream II comprising formaldehyde as main component and water as secondary component and a stream III comprising trioxane as main component and water and formaldehyde as secondary components and a stream X comprising water, trioxane and formaldehyde, c) the stream III is, if appropriate after removal of low boilers from the stream III in a low boiler removal stage, distilled in a second distillation stage at a pressure of from 0.2 to 17.5 bar, with the pressure in the second distillation stage being from 0.1 to 15 bar higher than the pressure in the first distillation stage, to give a stream IV consisting essentially of trioxane and the recycle stream V comprising trioxane as main component and water and formaldehyde as secondary components, c1) the stream IV is purified in at least one further trioxane distillation stage at a pressure at the top of from 0.5 to 2 bar to give purified trioxane as side offtake stream XII in the enrichment section of the column, d) the stream X and, if appropriate, a stream IX comprising water as main component are fed into a third distillation stage and distilled at a pressure of from 1 to 10 bar to give a stream VI consisting essentially of water and a recycle stream VII comprising formaldehyde as main component and water and trioxane as secondary components, is described.

    摘要翻译： 提供了从包含甲醛，三恶烷和水的进料流I中分离三恶烷的方法，其中a）以甲醛为主要成分的进料流I和作为次要组分的三恶烷和水，b）进料流I，再循环流 V和包含甲醛作为主要成分的再循环料流VII和作为次要成分的水和三恶烷进料到第一蒸馏阶段并在0.1至2.5巴的压力下蒸馏，得到包含甲醛作为主要成分的流II和作为次要的水 组分和包含三恶烷作为主要组分的流III和作为次要组分的水和甲醛，以及包含水，三恶烷和甲醛的流X，如果在低锅炉中从流III中除去低锅炉之后，则流III 去除阶段，在第二蒸馏阶段在0.2至17.5巴的压力下蒸馏，第二蒸馏阶段的压力为0.1 得到基本上由三恶烷组成的物流IV和包含三恶烷作为主要成分的再循环流V，以及作为次要组分的水和甲醛，c1）流IV至少纯化 在0.5至2巴的顶部的压力下进一步进一步三恶烷蒸馏阶段，以在柱的富集部分中提供作为侧馏出物流XII的纯化的三恶烷，d）流X和如果合适的话，将包含水的流IX 主要组分进料到第三蒸馏阶段并在1至10巴的压力下蒸馏，得到基本上由水组成的料流VI和包含甲醛作为主要成分的再循环料流VII和作为次要成分的水和三恶烷。

    METHOD FOR SEPARATING TIOXANE FROM A TRIOXANE/FORMALDEHYDE/WATER MIXTURE BY MEANS OF PRESSURE CHANGE RECTIFICATION
    9.
    发明申请
    METHOD FOR SEPARATING TIOXANE FROM A TRIOXANE/FORMALDEHYDE/WATER MIXTURE BY MEANS OF PRESSURE CHANGE RECTIFICATION 失效
    通过压力变化方法从三氧化E /甲醛/水混合物中分离三氧化二锑的方法

    公开(公告)号：US20100270140A1

    公开(公告)日：2010-10-28

    申请号：US12682294

    申请日：2008-09-22

    申请人： Markus Siegert ,  Neven Lang ,  Laszlo Szarvas ,  Christoph Sigwart ,  Franz Niklaus Windlin ,  Eckhard Stroefer

    发明人： Markus Siegert ,  Neven Lang ,  Laszlo Szarvas ,  Christoph Sigwart ,  Franz Niklaus Windlin ,  Eckhard Stroefer

    IPC分类号： B01D3/10 ,  B01D3/36

    CPC分类号： C07D323/06

    摘要： A process for separating trioxane from a feed stream I comprising formaldehyde, trioxane and water, in which a) a feed stream I comprising formaldehyde as main component and trioxane and water as secondary components is provided, b) the feed stream I, a recycle stream V and a recycle stream VII comprising formaldehyde as main component and water and trioxane as secondary components are fed into a first distillation stage and distilled at a pressure of from 0.1 to 2.5 bar to give a stream II comprising formaldehyde as main component and water as secondary component and a stream III comprising trioxane as main component and water and formaldehyde as secondary components and a stream X comprising water, trioxane and formaldehyde, c) the stream III is, if appropriate after removal of low boilers from the stream III in a low boiler removal stage, distilled in a second distillation stage at a pressure of from 0.2 to 17.5 bar, with the pressure in the second distillation stage being from 0.1 to 15 bar higher than the pressure in the first distillation stage, to give a stream IV consisting essentially of trioxane and the recycle stream V comprising trioxane as main component and water and formaldehyde as secondary components, c1) the stream IV is purified in at least one further trioxane distillation stage at a pressure at the top of from 0.5 to 2 bar to give purified trioxane as side offtake stream XII in the enrichment section of the column, d) the stream X and, if appropriate, a stream IX comprising water as main component are fed into a third distillation stage and distilled at a pressure of from 1 to 10 bar to give a stream VI consisting essentially of water and a recycle stream VII comprising formaldehyde as main component and water and trioxane as secondary components, is described.

    摘要翻译： 提供了从包含甲醛，三恶烷和水的进料流I中分离三恶烷的方法，其中a）以甲醛为主要成分的进料流I和作为次要组分的三恶烷和水，b）进料流I，再循环流 V和包含甲醛作为主要成分的再循环料流VII和作为次要成分的水和三恶烷进料到第一蒸馏阶段并在0.1至2.5巴的压力下蒸馏，得到包含甲醛作为主要成分的流II和作为次要的水 组分和包含三恶烷作为主要组分的流III和作为次要组分的水和甲醛，以及包含水，三恶烷和甲醛的流X，如果在低锅炉中从流III中除去低锅炉之后，则流III 去除阶段，在第二蒸馏阶段在0.2至17.5巴的压力下蒸馏，第二蒸馏阶段的压力为0.1 得到基本上由三恶烷组成的物流IV和包含三恶烷作为主要成分的再循环流V，以及作为次要组分的水和甲醛，c1）流IV至少纯化 在0.5至2巴的顶部的压力下进一步进一步三恶烷蒸馏阶段，以在柱的富集部分中提供作为侧馏出物流XII的纯化的三恶烷，d）流X和如果合适的话，将包含水的流IX 主要组分进料到第三蒸馏阶段并在1至10巴的压力下蒸馏，得到基本上由水组成的料流VI和包含甲醛作为主要成分的再循环料流VII和作为次要成分的水和三恶烷。