Process for production of ionically crosslinked polysaccharide microspheres
    1.
    发明授权
    Process for production of ionically crosslinked polysaccharide microspheres 有权
    离子交联多糖微球的制备方法

    公开(公告)号:US08206622B2

    公开(公告)日:2012-06-26

    申请号:US10590316

    申请日:2005-02-22

    IPC分类号: B29B9/00

    摘要: The invention relates to a process for preparing microspheres comprising an ionically crosslinked polymer, the process comprising: (a) producing liquid aerosol droplets (13) from a solution (3) comprising an ionically crosslinkable polyionic polymer into a continuous gas stream by using an ultrasonic nebulizer; (b) transferring the gas stream into a gelling solution (10) comprising di-, multi- or polyvalent ions, whereby crosslinked polymer microspheres (14) are formed, (c) separating the microspheres from the gelling solution, and (d) optionally, filtering the microspheres through a screen.

    摘要翻译: 本发明涉及一种制备包含离子交联聚合物的微球的方法,所述方法包括:(a)通过使用超声波将由含离子交联性聚离子聚合物的溶液(3)制成液体气溶胶微滴(13)至连续气流中 喷雾器; (b)将气流转移到包含二价,多价或多价离子的胶​​凝溶液(10)中,由此形成交联的聚合物微球体(14),(c)从胶凝溶液中分离出微球体,和(d)任选地 ,通过筛网过滤微球。

    Micromixer
    2.
    发明授权

    公开(公告)号:US07934865B2

    公开(公告)日:2011-05-03

    申请号:US10587404

    申请日:2005-02-08

    IPC分类号: B01F5/06

    摘要: Micromixer for mixing at least two fluids that react to form precipitations or suspensions, comprising a first channel for supplying a first partial flow and a second channel for supplying a second partial flow, which flows enter into a mixing and reaction area via narrow entrance gaps and leave via an outlet channel with reverse flow prevention being placed between the mixing and reaction zone and at least one channel that supplies a partial flow.

    摘要翻译: 用于混合至少两种反应形成沉淀物或悬浮液的流体的微混合器,包括用于供应第一部分流的第一通道和用于供应第二部分流的第二通道,其流经狭窄的入口间隙流入混合和反应区域, 通过出口通道离开,反流防止放置在混合和反应区之间,以及至少一个供应部分流动的通道。

    Micromixer
    6.
    发明申请

    公开(公告)号:US20070291581A1

    公开(公告)日:2007-12-20

    申请号:US10587404

    申请日:2005-02-08

    摘要: The invention relates to a micromixer for mixing at least two fluids that react to form precipitations or suspensions. The micromixer comprises a first channel for supplying a first partial flow (6) and a second channel for supplying a second partial flow (7). These flows empty into a mixing and reaction area (10) via narrow entrance gaps (19, 20) and leave the mixing and reaction area (10) via an outlet channel (11). The invention is characterized in that a reverse flow prevention is placed between the mixing and reaction zone (10) and at least one channel that supplies a partial flow (6, 7, 37).

    摘要翻译: 本发明涉及用于混合至少两种反应形成沉淀物或悬浮液的流体的微混合器。 微混合器包括用于提供第一部分流(6)的第一通道和用于供应第二部分流(7)的第二通道。 这些通过狭窄的入口间隙(19,20)进入混合和反应区域(10),并通过出口通道(11)离开混合和反应区域(10)。 本发明的特征在于,在混合和反应区(10)和至少一个提供部分流(6,7,77)的通道之间设置逆流防止。

    METHOD FOR APPLYING LAYERS
    8.
    发明申请
    METHOD FOR APPLYING LAYERS 有权
    应用层的方法

    公开(公告)号:US20120219711A1

    公开(公告)日:2012-08-30

    申请号:US13394013

    申请日:2010-08-19

    IPC分类号: C23C16/448

    摘要: A process for the application of layers composed of ceramic or organoceramic materials on surfaces of metals, semimetals or compounds thereof and also components or assemblies made of these materials by a chemical deposition process from the gas phase at atmospheric pressure or 30% below this and process temperatures during deposition below 500° C. The deposition process is carried out in one operation, wherein the reactive chemical substances and the precursors are homogeneously backmixed in the common gas space, and the average residence time as a ratio of volume of the gas space to gas throughput is matched to the rate-determining step of the catalyzed gas-phase reaction of the coating process so as to achieve a deposition rate of from 10 to 2000 nm per hour.

    摘要翻译: 在由金属,半金属或其化合物的表面上施加由陶瓷或有机陶瓷材料组成的层的方法以及由这些材料制成的组件或组件的方法,其通过化学沉积工艺从大气压下的气相或低于该温度的30% 沉积过程中的温度低于500℃。沉积过程在一个操作中进行,其中反应性化学物质和前体在公共气体空间中均匀地回混,平均停留时间作为气体空间的体积比与 气体通过量与涂覆工艺的催化气相反应的速率确定步骤相匹配,以达到每小时10-2000nm的沉积速率。

    METHOD FOR THE PRODUCTION OF A METALLIC LINE PIPE WITH A FIRMLY ADHERING PLASTIC SHEATHING
    9.
    发明申请
    METHOD FOR THE PRODUCTION OF A METALLIC LINE PIPE WITH A FIRMLY ADHERING PLASTIC SHEATHING 审中-公开
    用于制造具有柔软的塑料管材的金属线管的方法

    公开(公告)号:US20100218893A1

    公开(公告)日:2010-09-02

    申请号:US12311884

    申请日:2007-12-01

    IPC分类号: B29C65/02

    摘要: The invention relates to a method for the production of a metallic pipeline with firmly adherent plastics sheathing, where, by means of a plasma treatment or by means of a gas-burner flame, an activated surface is generated on a metal pipe, where the exposure time of the surface is less than 3 seconds, and a plastics sheathing is applied to the activated naked surface of the metal pipe and, at the juncture of application of the sheathing, the temperature of the surface of the metal pipe is below 80° C.

    摘要翻译: 本发明涉及一种生产具有牢固粘附塑料护套的金属管道的方法,其中,通过等离子体处理或借助气体燃烧器火焰,在金属管上产生活化表面,其中暴露 表面的时间小于3秒,塑料护套被施加到金属管的活化的裸露表面,并且在施加护套的时刻,金属管表面的温度低于80℃ 。

    Process for production of ionically crosslinked polysaccharide microspheres
    10.
    发明申请
    Process for production of ionically crosslinked polysaccharide microspheres 有权
    离子交联多糖微球的制备方法

    公开(公告)号:US20070178162A1

    公开(公告)日:2007-08-02

    申请号:US10590316

    申请日:2005-02-22

    IPC分类号: B29B9/00 A61K9/14

    摘要: The invention relates to a process for preparing microspheres comprising an ionically crosslinked polymer, the process comprising: (a) producing liquid aerosol droplets (13) from a solution (3) comprising an ionically crosslinkable polyionic polymer into a continuous gas stream by using an ultrasonic nebulizer; (b) transferring the gas stream into a gelling solution (10) comprising di-, multi- or polyvalent ions, whereby crosslinked polymer microspheres (14) are formed, (c) separating the micro-spheres from the gelling solution, and (d) optionally, filtering the microspheres through a screen.

    摘要翻译: 本发明涉及一种制备包含离子交联聚合物的微球的方法,所述方法包括:(a)通过使用超声波将由含离子交联性聚离子聚合物的溶液(3)制成液体气溶胶微滴(13)至连续气流中 喷雾器; (b)将气流转移到包含二价,多价或多价离子的胶​​凝溶液(10)中,由此形成交联聚合物微球体(14),(c)将微球体与胶凝溶液分离,和(d )任选地,通过筛网过滤微球。