-
公开(公告)号：US20110207906A1
公开(公告)日：2011-08-25
申请号：US13032410
申请日：2011-02-22
Applicant: Rüdiger Funk , Thomas Pfeiffer , Matthias Weismantel , Stefan Blei
Inventor： Rüdiger Funk , Thomas Pfeiffer , Matthias Weismantel , Stefan Blei
IPC: C08F120/06
CPC classification number: C08F222/1006 , C08F6/008 , C08F220/06 , F26B17/02 , C08L33/00
Abstract: A process for producing water-absorbing polymer particles, wherein an aqueous polymer gel is dried in a forced-air belt drier on a circulating conveyor belt and the surface of the conveyor belt has a multitude of elevations or depressions which are suitable for restricting the mobility of the aqueous polymer gel in transverse direction.
Abstract translation: 一种生产吸水性聚合物颗粒的方法，其中聚合物凝胶水凝胶在循环传送带上的强制 - 空气带式干燥器中干燥，并且传送带的表面具有适合于限制流动性的多种高度或凹陷 的水性聚合物凝胶在横向上。
-
公开(公告)号：US08829135B2
公开(公告)日：2014-09-09
申请号：US13487829
申请日：2012-06-04
Applicant: Rüdiger Funk , Thomas Pfeiffer , Jürgen Schröder
Inventor： Rüdiger Funk , Thomas Pfeiffer , Jürgen Schröder
IPC: C08F2/10 , C08F20/06 , C08F220/06
CPC classification number: C08F220/06 , C08F2222/1026
Abstract: A process for continuously producing water-absorbing polymer particles, wherein the acrylic acid used to produce the polymer particles has a low purity.
Abstract translation: 用于连续生产吸水性聚合物颗粒的方法，其中用于制备聚合物颗粒的丙烯酸具有低纯度。
-
公开(公告)号：US08785583B2
公开(公告)日：2014-07-22
申请号：US13484849
申请日：2012-05-31
Applicant: Rüdiger Funk , Thomas Pfeiffer , Jürgen Schröder
Inventor： Rüdiger Funk , Thomas Pfeiffer , Jürgen Schröder
IPC: C08F120/06
CPC classification number: B01J19/28 , C08F220/28
Abstract: A process for continuously producing water-absorbing polymer particles by polymerizing a monomer solution comprising acrylic acid and/or salts thereof, wherein the acrylic acid supplied has a dimeric acrylic acid content of at least 0.02% by weight and the dimeric acrylic acid content is kept essentially constant.
Abstract translation: 通过聚合包含丙烯酸和/或其盐的单体溶液连续生产吸水性聚合物颗粒的方法，其中所提供的丙烯酸的二聚丙烯酸含量为至少0.02重量％，并保持二聚丙烯酸含量 基本不变。
-
公开(公告)号：US20120283401A1
公开(公告)日：2012-11-08
申请号：US13463545
申请日：2012-05-03
Applicant: Rüdiger Funk , Thomas Pfeiffer
Inventor： Rüdiger Funk , Thomas Pfeiffer
IPC: C08F220/06
CPC classification number: A61L15/24 , A61L15/60 , C08F6/008 , C08F222/1006 , C08L33/08
Abstract: A process for producing water-absorbing polymer particles, comprising polymerization of a monomer solution or suspension, drying the resulting polymer gel, and grinding and classifying the dried polymer gel, wherein the grinding is performed by means of a multistage roll mill, the first milling gap has a width of 500 to 5000 μm, the product mass flow passing through the first milling gap is conducted through a magnetic separator to the second milling gap, and the second milling gap has a smaller gap width than the first milling gap.
Abstract translation: 一种生产吸水性聚合物颗粒的方法，包括单体溶液或悬浮液的聚合，干燥所得的聚合物凝胶，以及研磨和分级干燥的聚合物凝胶，其中通过多级辊磨机进行研磨，第一次研磨 间隙宽度为500〜5000μm，通过第一铣削间隙的产品质量流通过磁选机进入第二铣削间隙，第二铣削间隙具有比第一铣削间隙小的间隙宽度。
-
公开(公告)号：US20120041152A1
公开(公告)日：2012-02-16
申请号：US13266181
申请日：2010-04-19
Applicant: Rüdiger Funk , Jürgen Schröder , Thomas Pfeiffer , Emil Bitzer
Inventor： Rüdiger Funk , Jürgen Schröder , Thomas Pfeiffer , Emil Bitzer
CPC classification number: C08F2/10 , B03C1/286 , B03C2201/18 , C08F6/02 , C08L33/02
Abstract: A process for removing metallic impurities from a product mass flow comprising water-absorbing polymer particles by means of bar magnets, wherein the water-absorbing polymer particles comprise a surfactant and have direct contact with the bar magnets.
Abstract translation: 一种通过棒状磁体从包含吸水性聚合物颗粒的产品质量流中除去金属杂质的方法，其中吸水性聚合物颗粒包含表面活性剂并与条形磁体直接接触。
-
Patent Agency Ranking
公开(公告)号：US20110204288A1
公开(公告)日：2011-08-25
申请号：US13031468
申请日：2011-02-21
Applicant: Rüdiger Funk , Jürgen Schröder , Thomas Pfeiffer , Matthias Weismantel , Stefan Blei
Inventor： Rüdiger Funk , Jürgen Schröder , Thomas Pfeiffer , Matthias Weismantel , Stefan Blei
IPC: B01J20/26
Abstract: A process for producing water-absorbing polymer particles, wherein an aqueous polymer gel is dried in a forced-air belt drier on a circulating conveyor belt and the surface of the conveyor belt has a roughness of at least 0.9 μm.
Abstract translation: 一种生产吸水性聚合物颗粒的方法，其中聚合物凝胶水凝胶在循环传送带上的强制风干燥干燥器中干燥，并且传送带的表面具有至少0.9μm的粗糙度。
-
公开(公告)号：US08420773B2
公开(公告)日：2013-04-16
申请号：US13463545
申请日：2012-05-03
Applicant: Rüdiger Funk , Thomas Pfeiffer
Inventor： Rüdiger Funk , Thomas Pfeiffer
CPC classification number: A61L15/24 , A61L15/60 , C08F6/008 , C08F222/1006 , C08L33/08
Abstract: A process for producing water-absorbing polymer particles, comprising polymerization of a monomer solution or suspension, drying the resulting polymer gel, and grinding and classifying the dried polymer gel, wherein the grinding is performed by means of a multistage roll mill, the first milling gap has a width of 500 to 5000 μm, the product mass flow passing through the first milling gap is conducted through a magnetic separator to the second milling gap, and the second milling gap has a smaller gap width than the first milling gap.
Abstract translation: 一种生产吸水性聚合物颗粒的方法，包括单体溶液或悬浮液的聚合，干燥所得的聚合物凝胶，以及研磨和分级干燥的聚合物凝胶，其中通过多级辊磨机进行研磨，第一次研磨 间隙宽度为500〜5000μm，通过第一铣削间隙的产品质量流通过磁选机进入第二铣削间隙，第二铣削间隙具有比第一铣削间隙小的间隙宽度。
-
公开(公告)号：US08362174B2
公开(公告)日：2013-01-29
申请号：US13031468
申请日：2011-02-21
Applicant: Rüdiger Funk , Jürgen Schröder , Thomas Pfeiffer , Matthias Weismantel , Stefan Blei
Inventor： Rüdiger Funk , Jürgen Schröder , Thomas Pfeiffer , Matthias Weismantel , Stefan Blei
Abstract: A process for producing water-absorbing polymer particles, wherein an aqueous polymer gel is dried in a forced-air belt drier on a circulating conveyor belt and the surface of the conveyor belt has a roughness of at least 0.9 μm.
Abstract translation: 一种生产吸水性聚合物颗粒的方法，其中聚合物凝胶水凝胶在循环传送带上的强制风干燥干燥器中干燥，并且传送带的表面具有至少0.9μm的粗糙度。
-
公开(公告)号：US20120309917A1
公开(公告)日：2012-12-06
申请号：US13484849
申请日：2012-05-31
Applicant: Rüdiger Funk , Thomas Pfeiffer , Jürgen Schröder
Inventor： Rüdiger Funk , Thomas Pfeiffer , Jürgen Schröder
IPC: C08F220/28 , B01J19/00
CPC classification number: B01J19/28 , C08F220/28
Abstract: A process for continuously producing water-absorbing polymer particles by polymerizing a monomer solution comprising acrylic acid and/or salts thereof, wherein the acrylic acid supplied has a dimeric acrylic acid content of at least 0.02% by weight and the dimeric acrylic acid content is kept essentially constant.
Abstract translation: 通过聚合包含丙烯酸和/或其盐的单体溶液连续生产吸水性聚合物颗粒的方法，其中所提供的丙烯酸的二聚丙烯酸含量为至少0.02重量％，并保持二聚丙烯酸含量 基本不变。
-
公开(公告)号：US20110237735A1
公开(公告)日：2011-09-29
申请号：US13071041
申请日：2011-03-24
Applicant: Rüdiger Funk , Thomas Pfeiffer
Inventor： Rüdiger Funk , Thomas Pfeiffer
IPC: C08L33/02
CPC classification number: C08J3/124 , B01D53/28 , B01D2253/202 , C08J2300/14 , C08J2333/02
Abstract: A process for producing water-absorbing polymer particles, wherein heated water-absorbing polymer particles are remoisturized and cooled in a high-speed mixer.
Abstract translation: 一种生产吸水性聚合物颗粒的方法，其中加热的吸水聚合物颗粒在高速混合机中再润湿并冷却。
-
-
-
-
-
-
-
-
-
Search Results
120
records
(took 0.018 seconds)
