Absorbent structures comprising coated super-absorbent polymer particles
    1.
    发明申请
    Absorbent structures comprising coated super-absorbent polymer particles 有权
    包括涂覆的超吸收聚合物颗粒的吸收结构

    公开(公告)号:US20060240229A1

    公开(公告)日:2006-10-26

    申请号:US11474857

    申请日:2006-06-26

    IPC分类号: B41M5/00 D02G3/00 B32B5/16

    摘要: This invention is directed to super-absorbent material, which comprises a super absorbent polymer core that is coated with an organic, polar coating agent, and whereby the particulate super-absorbent material has a contact angle and a corresponding cos CAm (as defined herein), whereby the cos CAm is more than 0.3, and whereby, when said coating agent is in the form of particles, said coating agent particles have a (weight) mean particle size of from 0.001 to 1 micron. The material is useful for absorbent structures and absorbent articles (comprising such structures). The coated super-absorbent material is typically present in said absorbent structure at least at a concentration of 50% by weight of the structure, preferably even 80% or even 90%. The invention also provides a process for making the absorbent material.

    摘要翻译: 本发明涉及一种超吸收材料,其包括涂覆有机极性涂层剂的超吸收性聚合物芯,并且其中颗粒状超吸收材料具有接触角和相应的cos CA / SUB>(如本文所定义),其中cos CA m大于0.3,并且由此当所述包衣剂为颗粒形式时,所述包衣剂颗粒具有(重量)平均值 粒度为0.001至1微米。 该材料可用于吸收结构和吸收制品(包括这种结构)。 涂覆的超吸收材料通常存在于所述吸收结构中,至少以结构的50重量%的浓度存在,优选甚至为80%或甚至90%。 本发明还提供了制造吸收材料的方法。

    Absorbent structures comprising coated super-absorbent polymer particles
    2.
    发明申请
    Absorbent structures comprising coated super-absorbent polymer particles 有权
    包括涂覆的超吸收聚合物颗粒的吸收结构

    公开(公告)号:US20050003191A1

    公开(公告)日:2005-01-06

    申请号:US10881090

    申请日:2004-06-30

    摘要: This invention is directed to super-absorbent material, which comprises a super absorbent polymer core that is coated with an organic, polar coating agent, and whereby the particulate super-absorbent material has a contact angle and a corresponding cos CAm (as defined herein), whereby the cos CAm is more than 0.3, and whereby, when said coating agent is in the form of particles, said coating agent particles have a (weight) mean particle size of from 0.001 to 1 micron. The material is useful for absorbent structures and absorbent articles (comprising such structures). The coated super-absorbent material is typically present in said absorbent structure at least at a concentration of 50% by weight of the structure, preferably even 80% or even 90%. The invention also provides a process for making the absorbent material.

    摘要翻译: 本发明涉及超吸收材料,其包括涂覆有机极性涂层剂的超吸收性聚合物芯,并且其中颗粒状超吸收材料具有接触角和相应的cos CA m(如本文所定义) ,其中cos CA m大于0.3,并且由此当所述涂覆剂为颗粒形式时,所述涂覆剂颗粒的(重量)平均粒度为0.001至1微米。 该材料可用于吸收结构和吸收制品(包括这种结构)。 涂覆的超吸收材料通常存在于所述吸收结构中,至少以结构的50重量%的浓度存在,优选甚至为80%或甚至90%。 本发明还提供了制造吸收材料的方法。

    Absorbent structures comprising coated super-absorbent polymer particles
    3.
    发明申请
    Absorbent structures comprising coated super-absorbent polymer particles 有权
    包括涂覆的超吸收聚合物颗粒的吸收结构

    公开(公告)号:US20080103466A1

    公开(公告)日:2008-05-01

    申请号:US11936859

    申请日:2007-11-08

    IPC分类号: A61F13/15 A61L15/18

    摘要: This invention is directed to super-absorbent material, which comprises a super absorbent polymer core that is coated with an organic, polar coating agent, and whereby the particulate super-absorbent material has a contact angle and a corresponding cos CAm (as defined herein), whereby the cos CAm is more than 0.3, and whereby, when said coating agent is in the form of particles, said coating agent particles have a (weight) mean particle size of from 0.001 to 1 micron. The material is useful for absorbent structures and absorbent articles (comprising such structures). The coated super-absorbent material is typically present in said absorbent structure at least at a concentration of 50% by weight of the structure, preferably even 80% or even 90%. The invention also provides a process for making the absorbent material.

    摘要翻译: 本发明涉及一种超吸收材料,其包括涂覆有机极性涂层剂的超吸收性聚合物芯,并且其中颗粒状超吸收材料具有接触角和相应的cos CA / SUB>(如本文所定义),其中cos CA m大于0.3,并且由此当所述包衣剂为颗粒形式时,所述包衣剂颗粒具有(重量)平均值 粒度为0.001至1微米。 该材料可用于吸收结构和吸收制品(包括这种结构)。 涂覆的超吸收材料通常存在于所述吸收结构中,至少以结构的50重量%的浓度存在,优选甚至为80%或甚至90%。 本发明还提供了制造吸收材料的方法。

    Absorbent cores for absorbent diapers having reduced thickness and improved liquid handling and retention performance and comprising a super absorbent polymer

    公开(公告)号:US20070134492A1

    公开(公告)日:2007-06-14

    申请号:US11704851

    申请日:2007-02-09

    IPC分类号: B32B5/16 B32B27/00 B32B15/02

    摘要: The present invention relates to absorbent cores for absorbent articles, which are intended to receive and retain bodily discharges such as urine. Such articles are disposable hygiene articles like baby diapers, training pants, adult incontinence articles, feminine care articles and the like. The improvement essentially is based on the recognition that replacing most or all of the cushioning fibrous absorbent material in an absorbent core by a liquid storage material capable of retaining liquid while maintaining or improving acquisition behavior is desirable as the reduction in cushioning is more than compensated by the gain in comfort. The comfort however can only be achieved if the more fundamental requirements of a diaper in respect to liquid handling are satisfied or improved. Especially if this liquid handling performance is improved beyond the performance of conventional absorbent structures in order to allow creation of thinner and drier absorbent articles, the users of such articles would experience them as providing a more than expected comfort improvement relative to the thinness gain. To provide such absorbent cores and articles made therewith only became possible with the development of new highly absorbent gel materials capable of acquiring, conducting, and storing liquids in here-to-fore unexpected perfection at super absorbent polymer concentrations, which are unknown today. The second aspect allowing this breakthrough development is the ability to maintain the comfort and performance of such high super absorbent polymer concentration articles during the full usage cycle of the article, from dry to fully loaded, especially by improving the ability of the cores to withstand the forces experienced by such articles during use. This ability to remain intact is also often referred to as wet integrity of the core and its improvement is an important objective of the present invention.

    Comfortable diaper
    6.
    发明申请
    Comfortable diaper 有权
    舒适的尿布

    公开(公告)号:US20070156108A1

    公开(公告)日:2007-07-05

    申请号:US11717234

    申请日:2007-03-13

    IPC分类号: A61F13/15

    摘要: An absorbent article, preferably a disposable absorbent article such as a diaper, is disclosed that provides an improved immobilization of absorbent polymer material when the article is fully or partially urine loaded. This absorbent core is useful for providing an absorbent article of increased wearing comfort. Specifically disclosed is an absorbent core useful for an absorbent article comprising a substrate layer and absorbent material, the absorbent material comprising an absorbent polymer material, the absorbent material optionally comprising absorbent fibrous material, the absorbent fibrous material not representing more than 20% of the weight of absorbent polymer material, wherein the absorbent material is immobilized when wet such that the absorbent core achieves a wet immobilization of more than 50%, preferably of more than 60%, 70%, 80% or 90% according to the Wet Immobilization Test described herein.

    摘要翻译: 公开了一种吸收制品,优选一次性吸收制品例如尿布,当制品完全或部分尿装载时,可提供吸收性聚合物材料的改进固定。 该吸收芯可用于提供增加穿着舒适性的吸收制品。 具体公开了一种用于吸收制品的吸收芯,其包括基底层和吸收材料,吸收材料包含吸收性聚合物材料,吸收材料任选地包含吸收性纤维材料,吸收性纤维材料不超过重量的20% 的吸收性聚合物材料,其中吸湿材料在湿润时被固定,使得吸湿芯根据所述的湿固定试验实现湿固定超过50%,优选大于60%,70%,80%或90% 这里。

    Absorbent article with segmented belt
    7.
    发明申请
    Absorbent article with segmented belt 有权
    带分段带的吸收制品

    公开(公告)号:US20070088311A1

    公开(公告)日:2007-04-19

    申请号:US11251312

    申请日:2005-10-14

    IPC分类号: A61F13/15

    摘要: A disposable diaper includes a chassis having a front waist region, a back waist region, and a crotch region between the waist regions. The chassis includes laterally opposing closed side edges defining its width, longitudinally opposing front and back waist end edges defining its length, an interior surface and an exterior surface, and including a water-impermneable backsheet. An absorbent assembly is attached to the chassis. A belt structure is disposed in the waist region of the chassis. The belt structure includes a first belt segment, a second belt segment and a third belt segment. The belt segments are disposed longitudinally with respect to each other and the coefficient of friction of at least a portion of one of the first belt segment and third belt segment is greater than the coefficient of friction of at least a portion of the second belt segment.

    摘要翻译: 一次性尿布包括具有前腰围区域,后腰区域和腰围区域之间的裆部区域的底架。 底盘包括侧向相对的封闭侧边缘,其限定其宽度,纵向相对的前后腰部边缘边缘限定其长度,内表面和外表面,并且包括不透水的底片。 吸收组件附接到底盘。 皮带结构设置在底盘的腰部区域中。 带结构包括第一带段,第二带段和第三带段。 带段相对于彼此纵向设置,并且第一带段和第三带段之一的至少一部分的摩擦系数大于第二带段的至少一部分的摩擦系数。

    Comfortable diaper
    10.
    发明申请

    公开(公告)号:US20070179464A1

    公开(公告)日:2007-08-02

    申请号:US11717556

    申请日:2007-03-13

    IPC分类号: A61F13/15

    摘要: An absorbent article, preferably a disposable absorbent article such as a diaper, is disclosed that provides an improved immobilization of absorbent polymer material when the article is fully or partially urine loaded. This absorbent core is useful for providing an absorbent article of increased wearing comfort. Specifically disclosed is an absorbent core useful for an absorbent article comprising a substrate layer and absorbent material, the absorbent material comprising an absorbent polymer material, the absorbent material optionally comprising absorbent fibrous material, the absorbent fibrous material not representing more than 20% of the weight of absorbent polymer material, wherein the absorbent material is immobilized when wet such that the absorbent core achieves a wet immobilization of more than 50%, preferably of more than 60%, 70%, 80% or 90% according to the Wet Immobilization Test described herein.