Compositions for producing aminoplast products and method for producing products from these compositions

    公开(公告)号:US20050250896A1

    公开(公告)日:2005-11-10

    申请号:US10517962

    申请日:2003-06-12

    摘要: Compositions for producing aminoplast products by means of melt processing consisting of: A) 95 to 99.9% by mass of solvent-free meltable polycondensates of melamine resins having molar masses ranging from 300 to 300 000; A) from 0.1 to 5% by mass of weak acids serving as thermoinducible curing agents consisting of: acidifiers of the blocked sulfonic acid type; aliphatic C4-C18 carboxylic acids; aromatic C7-C18 carboxylic acids; alkali salts or ammonium salts of phosphoric acid; C1-C12-alkyl esters or C2-C8-hydroxyalkyl esters of C7-C14 aromatic carboxylic acids or of inorganic acids; salts of melamine or of guanamines having C1-18 aliphatic carboxylic acids; anhydrides, half-esters or half-amides of C4-C20 dicarboxylic acids; half-esters or half-amides of copolymers consisting of ethylenically unsaturated C4-C20 dicarboxylic acid anhydrides and ethylenically unsaturated monomers of the C2-C20 olefin type and/or C8-C20 vinyl aromatic compounds; and/or salts of C1-C12-alkyl amines or alkanolamines having C1-C18 aliphatic, C7-C14 aromatic or alkylaromatic carboxylic acids and inorganic acids of the hydrochloric acid, sulphuric acid or phosphoric acid type, and; B) optionally up to 400% by mass of fillers and or reinforcing fibers, up to 30% by mass of additional reactive polymers of the ethylene copolymer, maleic anhyudride copolymer, modified maleic anhydride copolymer, poly(meth)acrylate, polyamide, polyester and/or polyurethane type, and up to 4% by mass, each time with regard to the polycondensates of melamine resins, of stabilizes, UV absorbers and/or auxiliary agents. These inventive compositions can be processed by means of melt processing into products such as panels, coated supporting materials, profiled pieces, pipes, injection-molded articles, fibrous products and laminates.

    Mathematical design of ion channel selectivity via inverse problem technology
    26.
    发明授权
    Mathematical design of ion channel selectivity via inverse problem technology 有权
    通过逆问题技术进行离子通道选择性的数学设计

    公开(公告)号:US08335671B2

    公开(公告)日:2012-12-18

    申请号:US12297179

    申请日:2007-04-11

    IPC分类号: G06F17/10

    CPC分类号: G06F19/16

    摘要: Determining the structure of permanent charge for an ion channel formulates an abstract operator, describing ion channel parameters, comprising equations that are ill-posed. The model of ion channel behavior relates the function of the ion channel to the structure of permanent charge within the ion channel and concentrations ions around the ion channel under certain properties and boundary conditions. The model also includes regularization of the abstract operator by approximating the ill-posed equations with a family of well-posed equations. An estimate of the closeness of the well-posed solution to the ill-posed solution is provided. Providing stable and convergent algorithms allows the model to determine a stability for the regularized solution, so that a regularization parameter can determine a balance between the stability and accuracy of the solution.

    摘要翻译: 确定离子通道的永久电荷的结构形成了一个抽象算子,描述了离子通道参数,其中包括不正确的方程式。 离子通道行为的模型将离子通道的功能与离子通道内的永久电荷结构相关联,并且在某些特性和边界条件下,离子通道周围的离子浓度相关。 该模型还包括通过用一系列方程式近似拟合方程来抽象运算符的正则化。 提供了一个对妥善解决方案与不适当解决方案的接近程度的估计。 提供稳定和收敛的算法允许模型确定正则化解的稳定性,使得正则化参数可以确定解决方案的稳定性和准确性之间的平衡。

    TIDAL FLOW MODULATOR
    27.
    发明申请
    TIDAL FLOW MODULATOR 审中-公开
    TIDAL流量调节器

    公开(公告)号:US20120186676A1

    公开(公告)日:2012-07-26

    申请号:US13282330

    申请日:2011-10-26

    申请人: Martin Burger

    发明人: Martin Burger

    IPC分类号: E03B1/00

    摘要: Tidal modulators are described by which the tidal flow may be started, stopped, or regulated by movable parts that open, shut, or partially obstruct one or more passageways to modulate the tidal flow so as to enhance capturing its energy.

    摘要翻译: 描述了潮汐调节器,通过该潮汐调节器可以通过打开,关闭或部分地阻塞一个或多个通道来调节潮汐流的活动部件启动,停止或调节潮汐流,以增强捕获其能量。

    PRODUCT DISCHARGE LINE
    28.
    发明申请
    PRODUCT DISCHARGE LINE 有权
    产品放线

    公开(公告)号:US20110315525A1

    公开(公告)日:2011-12-29

    申请号:US13254276

    申请日:2010-03-01

    IPC分类号: B65G47/64

    CPC分类号: B65G47/647 B65G47/71

    摘要: A module conveying device including a main conveying mechanism conveying products in a main conveying direction between an input location and an output location of the main conveying mechanism. The output location can be swiveled between two vertically arranged first transfer positions. A transverse mechanism accepts the conveyed products that likewise includes an input location and an output location, which input location is positioned in one of the two first transfer positions and the output location of the transverse conveying mechanism is positioned in a second transfer position. The output location of the main conveying mechanism can be swiveled between at least one additional first transfer position and the two first transfer positions. Each additional first transfer position is positioned in the event of one input location of an additional transverse conveying mechanism. The additional output locations of the additional transverse conveying mechanism are positioned in additional transfer positions arranged vertically to the second transfer position. The conveying device also includes a collecting conveying mechanism, including an input location and an output location, that can be positioned selectively between the transfer positions of the transverse conveying mechanism to accept products temporarily stored on a transverse conveying mechanism.

    摘要翻译: 一种模块输送装置,包括主输送机构,其在主输送方向上在主输送机构的输入位置和输出位置之间输送产品。 输出位置可以在两个垂直布置的第一转移位置之间旋转。 横向机构接受同样包括输入位置和输出位置的输送产品,该输入位置位于两个第一传送位置之一中,并且横向传送机构的输出位置位于第二传送位置。 主传送机构的输出位置可以在至少一个附加的第一传送位置和两个第一传送位置之间旋转。 在附加横向输送机构的一个输入位置的情况下,每个附加的第一转移位置被定位。 附加横向输送机构的附加输出位置定位在垂直于第二转移位置布置的附加转移位置。 输送装置还包括收集输送机构,其包括输入位置和输出位置,其可以选择性地位于横向输送机构的转移位置之间,以接收临时存储在横向输送机构上的产品。