Absorbent structure with improved water-swellable material
    25.
    发明申请
    Absorbent structure with improved water-swellable material 审中-公开
    吸水结构具有改善的水溶胀性材料

    公开(公告)号:US20060177647A1

    公开(公告)日:2006-08-10

    申请号:US11347406

    申请日:2006-02-03

    CPC classification number: A61L15/60 Y10T428/25 C08L75/04

    Abstract: This invention relates to improved absorbent structures containing improved water-swellable material that can significantly withstand deformation by an external pressure, thus showing improved liquid handling properties. In particular, this invention relates to absorbent structures comprising water-swellable material with an improved absorbent capacity/permeability balance. The water-swellable material is typically in the form of particles, which comprise a core of water-swellable polymer(s) and a shell of said elastomeric polymer(s), preferably selected polyetherpolyurethanes, whereby the water-swellable material is such that it can withstand deformation due to external pressure. The invention also relates to diapers, adult incontinence articles and sanitary napkins comprising said absorbent structure of the invention.

    Abstract translation: 本发明涉及包含改进的水溶胀性材料的改进的吸收结构,其可以显着地承受外部压力的变形,从而显示改进的液体处理性能。 特别地,本发明涉及包含具有改善的吸收能力/渗透性平衡的水溶胀材料的吸收结构。 水溶胀性材料通常为颗粒形式,其包含水溶胀性聚合物芯和所述弹性体聚合物的壳,优选选择的聚醚聚氨酯,其中水溶胀性材料使得其 可以承受外部压力的变形。 本发明还涉及包含本发明的所述吸收结构的尿布,成人失禁制品和卫生巾。

    Method for the secondary cross-linking of hydrogels with 2-oxotetrahydro-1,3-oxazines
    29.
    发明授权
    Method for the secondary cross-linking of hydrogels with 2-oxotetrahydro-1,3-oxazines 有权
    水凝胶与2-氧代四氢-1,3-恶嗪二次交联的方法

    公开(公告)号:US06657015B1

    公开(公告)日:2003-12-02

    申请号:US09831382

    申请日:2001-05-17

    Abstract: Liquid-absorbent polymers are prepared by a process for the gel and/or surface postcrosslinking of water-absorbent polymers by the polymer being treated with a surface postcrosslinking solution and being postcrosslinked and dried during and after the treatment by raising the temperature, wherein the crosslinker comprises a compound of the formula I where R1 is hydrogen, C1-C4-alkyl, C1-C4-hydroxyalkyl, trialkylsilyl or acetyl and R2, R2′, R3, R3′, R4, R4′ are each independently hydrogen, C1-C12-alkyl, C2-C12-alkenyl or C6-C12-aryl, dissolved in an inert solvent, and are used in hygiene articles, packaging materials and nonwovens.

    Abstract translation: 通过用表面后交联溶液处理的聚合物对吸水性聚合物进行凝胶和/或表面后交联的方法制备液体吸收性聚合物,并且在处理期间和之后通过升高温度进行后交联和干燥,其中交联剂 包括其中R 1为氢,C 1 -C 4 - 烷基,C 1 -C 4 - 羟基烷基,三烷基甲硅烷基或乙酰基且R 2,R 2',R 3,R 3'的式I化合物, >,R 4,R 4'各自独立地为氢,C 1 -C 12 - 烷基,C 2 -C 12 - 烯基或C 6 -C 12 - 芳基,溶于惰性溶剂中,并用于卫生用品,包装材料 和无纺布。

    ATM communication system interconnect/termination unit
    30.
    发明授权
    ATM communication system interconnect/termination unit 失效
    ATM通信系统互连/终端单元

    公开(公告)号:US06535512B1

    公开(公告)日:2003-03-18

    申请号:US08614803

    申请日:1996-03-07

    CPC classification number: H04L12/5601 H04L2012/5615 H04L2012/5618

    Abstract: An asynchronous transfer mode (ATM) digital electronic communication system includes an ATM communication system interconnection and termination unit (ATMCSI/TU). This ATMCSI/TU includes both a programmable microprocessor and several hardware-implemented coprocessors. The hardware-implemented coprocessors are under control of the microprocessor, and are dedicated to the performing of repetitive tasks. Thus, the microprocessor is freed to perform supervisory tasks in the ATM in addition to performing tasks associated with actual communication of digital data packages (i.e., CS-PDU's) in the ATM system. Thus, the APU is freed from doing repetitive data manipulation tasks, while these tasks are performed by one or more hardware-implemented coprocessors using memory mapped data structures and linked lists of data.

    Abstract translation: 异步传输模式(ATM)数字电子通信系统包括ATM通信系统互连和终端单元(ATMCSI / TU)。 该ATMCSI / TU包括可编程微处理器和几个硬件实现的协处理器。 硬件实现的协处理器在微处理器的控制下,专用于执行重复任务。 因此,除了执行与ATM系统中的数字数据包(即,CS-PDU)的实际通信相关联的任务之外,微处理器被释放以执行ATM中的监督任务。 因此,APU被免除执行重复的数据操作任务,而这些任务由使用存储器映射的数据结构和链接的数据列表的一个或多个硬件实现的协处理器执行。

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