公开(公告)号：US20120302445A1

公开(公告)日：2012-11-29

申请号：US13574945

申请日：2011-01-18

申请人： Henry Rudolph ,  Thomas Hoefges ,  Manfred Van Stiphoudt ,  Jörg Harren ,  Laurent Wattebled ,  Franck Furno ,  Frank Soppe

发明人： Henry Rudolph ,  Thomas Hoefges ,  Manfred Van Stiphoudt ,  Jörg Harren ,  Laurent Wattebled ,  Franck Furno ,  Frank Soppe

IPC分类号： B01J20/26 ,  A61K47/00 ,  A01N25/00 ,  B01J19/00 ,  B01J20/30

CPC分类号： C08F220/06 ,  C08F2/22 ,  C08F2/44 ,  C08J3/245 ,  C08J2300/14

摘要： The present invention relates to a process for producing a water-absorbing polymer structure based on acid group-containing monomers, comprising the process steps of: i) providing a monomer solution comprising the optionally partly neutralized, acid group-containing monomer; ii) mixing the monomer solution with fines which consist at least to an extent of 90% by weight, based on the total weight of the fines, of particles having a particle size of less than 850 μm, to obtain a monomer solution mixed with fines; wherein the mixing in process step ii) is effected in a mixer in which a first stream of the fines and at least one further stream of the monomer solution are passed from different directions simultaneously to a rotating mixing tool.

摘要翻译： 本发明涉及一种基于含有酸基团的单体制备吸水聚合物结构的方法，包括以下工艺步骤：i）提供包含任选部分中和的含酸基单体的单体溶液; ii）将单体溶液与细粒混合，细粉至少达到基于细粉总重量的90重量％，粒径小于850μm的颗粒，以获得与细粒混合的单体溶液 ; 其中工艺步骤ii）中的混合在混合器中进行，其中细粉的第一流和单体溶液的至少一个另外的流同时从不同的方向通过到旋转的混合工具。

公开(公告)号：US20150017426A1

公开(公告)日：2015-01-15

申请号：US14364313

申请日：2012-12-13

申请人： Herbert Vorholt ,  Henry Rudolph ,  Manfred van Stiphoudt ,  Armin Reimann ,  Detlef Jung ,  Martin W. Beerhorst ,  Heinz-Peter Grupe ,  Volker Becker

发明人： Herbert Vorholt ,  Henry Rudolph ,  Manfred van Stiphoudt ,  Armin Reimann ,  Detlef Jung ,  Martin W. Beerhorst ,  Heinz-Peter Grupe ,  Volker Becker

IPC分类号： A61L15/60 ,  A61L15/24 ,  C08J3/075

CPC分类号： A61L15/60 ,  A61L15/24 ,  C08F6/008 ,  C08F220/06 ,  C08J3/075 ,  C08J2333/02 ,  C08L33/02 ,  F25B15/06 ,  Y10T428/254

摘要： The invention relates to a process for the preparation of water-absorbent polymer particles, comprising the process steps of preparing an aqueous monomer solution comprising at least partially neutralized, monoethylenically unsaturated monomers bearing carboxylic acid groups (α1) and at least one crosslinker (α3), and at least partially neutralizing acrylic acid by mixing acrylic acid with an aqueous solution of sodium hydroxide, thereby obtaining an aqueous solution of the at least partially neutralized acrylic acid; cooling the aqueous solution with a cooling liquid in a heat exchanger, wherein the cooling liquid used in the heat exchanger has been cooled in an absorption chiller in which at least a part of the heat of the heated cooling liquid obtained in the heat exchanger is consumed by the evaporation of a refrigerant liquid in a vacuum that is created by the absorption of a refrigerant vapor into an absorbent.

摘要翻译： 本发明涉及一种制备吸水性聚合物颗粒的方法，包括制备含有至少部分中和的带有羧酸基团（α1）和至少一种交联剂（α3）的单烯属不饱和单体的单体水溶液的方法步骤， 并通过将丙烯酸与氢氧化钠水溶液混合而至少部分中和丙烯酸，从而得到至少部分中和的丙烯酸的水溶液; 在热交换器中用冷却液冷却水溶液，其中在热交换器中使用的冷却液已被吸收式冷却器冷却，其中在热交换器中获得的加热的冷却液的热量的至少一部分被消耗 通过将制冷剂蒸气吸收到吸收剂中而产生的真空中的制冷剂液体的蒸发。

公开(公告)号：US5677700A

公开(公告)日：1997-10-14

申请号：US362272

申请日：1994-12-22

申请人： Henrik Schwalba ,  Henry Rudolph

发明人： Henrik Schwalba ,  Henry Rudolph

IPC分类号： G06F3/00 ,  G06F3/01 ,  G07F19/00 ,  G09G3/02 ,  H04N1/00

CPC分类号： G06F3/011 ,  G07F19/20 ,  G07F19/201 ,  G07F19/207

摘要： Apparatus and method for achieving optical data protection and intimacy for users of computer terminals. The apparatus includes a searcher screen positioned in front of an optical system and adjustable to the user which communicates in a binocular manner with the user. A tactile contact surface with a sensor grid or raster arranged underneath is present below the searcher screen. A video camera is installed over the tactile contact surface, wherein finger movements of the user taking place on the tactile contact surface are copied by means of the video camera into a virtual image positioned on the searcher screen. The fingers, which are controlled by the user himself, are guided to particular positions of the virtual image, wherein given positions in a virtual image correspond to those on the tactile contact surface where the fingers are currently positioned, and the data input takes place via an associated sensor grid or raster by touching this position of the tactile contact surface.

摘要翻译： 实现光学数据保护和计算机终端用户亲密的装置和方法。 该设备包括位于光学系统前面的搜索器屏幕，并且可调整到用户以双目方式与用户进行通信的用户。 具有布置在下面的传感器网格或光栅的触觉接触表面存在于搜索器屏幕的下方。 摄像机安装在触觉接触表面上，其中发生在触觉接触表面上的用户的手指移动通过摄像机复制到位于搜索器屏幕上的虚拟图像中。 由用户自己控制的手指被引导到虚像的特定位置，虚拟图像中的给定位置对应于手指当前所在的触觉接触表面上的那些位置，并且数据输入通过 通过触摸触觉接触表面的该位置来连接传感器网格或光栅。