会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明申请
    • STRETCHABLE ABSORBENT COMPOSITE WITH LOW SUPERABSORBENT SHAKE-OUT
    • 具有低超吸收力的可拉伸吸收复合材料
    • WO2006007182A1
    • 2006-01-19
    • PCT/US2005/018306
    • 2005-05-24
    • KIMBERLY-CLARK WORLDWIDE, INC.ZHANG, XiaominJACKSON, David, MartinJACOBSEN, Lisa, MarieQIN, JianSOERENS, Dave, Allen
    • ZHANG, XiaominJACKSON, David, MartinJACOBSEN, Lisa, MarieQIN, JianSOERENS, Dave, Allen
    • A61L15/60
    • A61L15/60
    • An article comprises a stretchable absorbent composite (30) that includes a quantity of superabsorbent particles (32) which are operatively contained within a matrix of elastomeric polymer fibers (34). In particular aspects, the composite article can include at least about 60 wt% of the superabsorbent particles and not more than about 40 wt% of the elastomeric polymer fibers, based on a total weight of the composite. In other aspects, the composite article can provide a high stretchability. Additional aspects can provide a low shake-out. Particular configurations can, for example, provide a stretchability value of at least about 30%. Additional aspects can include a configuration that provides a shake-out value of not more than about 2%. In other aspects, the invention can provide a shake-out value of not more than about 1.2%. In further aspects, the absorbent composite can include superabsorbent particles having a coating of treatment-material that is thermally processible. Additional aspects can include a treatment-material which is water soluble.
    • 一种制品包括可拉伸吸收复合材料(30),其包括一定量的超吸收颗粒(32),其可操作地包含在弹性体聚合物纤维(34)的基体内。 在具体方面,基于复合材料的总重量,复合制品可以包括至少约60重量%的超吸收颗粒和不超过约40重量%的弹性体聚合物纤维。 在其它方面,复合制品可以提供高的拉伸性。 其他方面可以提供低抖动。 具体的配置可以例如提供至少约30%的拉伸性值。 另外的方面可以包括提供不大于约2%的振荡值的配置。 在其它方面,本发明可以提供不超过约1.2%的振荡值。 在另外的方面,吸收性复合材料可以包括具有热处理材料的涂层的超吸收颗粒。 另外的方面可以包括水溶性的处理材料。
    • 3. 发明申请
    • ABSORBENT MATERIALS AND ARTICLES
    • 吸收材料和文章
    • WO2005016393A1
    • 2005-02-24
    • PCT/US2004/010205
    • 2004-04-02
    • KIMBERLY-CLARK WORLDWIDE, INC.QIN, JianZHANG, XiaominMILLER, Debra, Ann
    • QIN, JianZHANG, XiaominMILLER, Debra, Ann
    • A61L15/60
    • A61L15/60Y10S522/909
    • An absorbent material formed at least in part of a cross-linked polymer. The absorbent material has a centrifuge retention capacity as determined by a Centrifuge Retention Capacity Test of at least about 20 g/g and a gel bed permeability under load as determined by a Gel Bed Permeability Under Load Test of at least about 200x10 -9 cm 2 or a free swell gel bed permeability as determined by a Free Swell Gel Bed Permeability Test of at least about 2,500x10 -9 cm 2 . The cross-linked polymer may comprise either at least about 75 weight percent anionic polymer or at least about 75 weight percent cationic polymer. In one embodiment, the cross-linked polymer is surface treated with a water soluble non-cross-linked polymer having a potential for becoming charged opposite that of the cross-linked polymer.
    • 至少部分形成交联聚合物的吸收材料。 吸收材料具有通过离心保留容量试验测定的至少约20g / g的离心保留能力和通过凝胶渗透性负载试验测定的至少约200×10 -9 -9℃下的凝胶床渗透性, cm 2或通过至少约2,500×10 -9 cm 2的自由溶胀凝胶床渗透性测试测定的自由溶胀凝胶渗透性。 交联聚合物可以包含至少约75重量%的阴离子聚合物或至少约75重量%的阳离子聚合物。 在一个实施方案中,交联聚合物用具有与交联聚合物相反的电位的水溶性非交联聚合物进行表面处理。
    • 8. 发明申请
    • ABSORBENT COMPOSITES EXHIBITING SWELLING/DESWELLING PROPERTIES
    • 吸收复合材料展示开裂/解散性能
    • WO2003049779A1
    • 2003-06-19
    • PCT/US2002/027906
    • 2002-08-30
    • KIMBERLY-CLARK WORLDWIDE, INC.
    • DODGE, Richard, Norris, IIZHANG, XiaominQIN, JianTSAI, Fu-Jya, Daniel
    • A61L15/60
    • A61F13/537A61F13/47263A61F13/532A61F2013/1539A61F2013/530729A61L15/60
    • This invention relates to an absorbent composite which utilizes multifunctional superabsorbent materials to enhance distribution of fluids within the absorbent composite. More specifically, this invention relates to superabsorbent materials which swell and absorb fluids and also can deswell and release fluids into the surrounding absorbent composite and towards additional superabsorbent material. The superabsorbent materials of this invention deswell and release fluid by means of a triggering mechanism. Triggering mechanisms can include thermal, chemical, mechanical, electronic, magnetic, and radiation energies. Swelling and deswelling of thesuperabsorbent materials can be repeated for more than one cycle thereby improving fluid distribution. Multiple swelling and deswelling cycles allow multiple insults to be distributed throughout an absorbent composite, fully utilizing the absorbent capabilities of the full absorbent composite and minimizing leakage.
    • 本发明涉及一种利用多功能超吸收材料来增强吸收复合材料内流体分布的吸收复合材料。 更具体地,本发明涉及膨胀和吸收流体的超吸收材料,并且还可以将流体溶解并释放到周围的吸收性复合材料中并且朝向另外的超吸收材料。 本发明的超吸收材料通过触发机构去除和释放流体。 触发机制可以包括热,化学,机械,电子,磁和辐射能。 超吸收材料的溶胀和溶出可重复多于一个循环,从而改善流体分布。 多个溶胀和消泡循环允许多个侮辱分布在整个吸收性复合材料中,充分利用全吸收性复合材料的吸收能力和最小化渗漏。
    • 9. 发明申请
    • HOT AIR DRIED ABSORBENT FIBROUS FOAMS
    • 热空气干燥吸收纤维素
    • WO2004060417A1
    • 2004-07-22
    • PCT/US2003/030189
    • 2003-09-16
    • KIMBERLY-CLARK WORLDWIDE, INC.
    • QIN, JianZHANG, XiaominWILHELM, Hoa La
    • A61L15/42
    • A61F13/531A61F13/15203A61L15/425A61L15/60Y10T428/249962Y10T428/249986
    • This invention relates to wet laid absorbent fibrous foams including water insoluble fibers, a binding agent, and a superabsorbent material in. The absorbent fibrous foams of this invention have controlled absorption rates and typically absorb about 60 percent of a foam centrifuge retention capacity of 0.9 percent by weight sodium chloride solution according to the centrifuge retention capacity test, in about 30 seconds or more and have a dry tensile strength of about 0.2 g/cm/gsm or more. The hot air dried absorbent fibrous foams of this invention have desirable wet and dry tensile strengths, according to the tensile strength test described herein. The hot air dried absorbent foams of this invention are produced by forming a slurry comprising water, a binding agent, and a water-insoluble fiber, adding a superabsorbent material having a gelation time of about 40 seconds or more to the slurry, removing an amount of the water from the slurry by hot air drying, and recovering an absorbent fibrous foam.
    • 本发明涉及包含水不溶性纤维,结合剂和超吸收材料的湿法吸收性纤维泡沫。本发明的吸收性纤维泡沫具有受控的吸收速率,并且通常吸收约百分之百的泡沫离心机保留容量的百分之九十 按照离心保留容量试验,氯化钠溶液的重量在约30秒以上,干燥拉伸强度约为0.2g / cm 3 / gsm以上。 根据本文所述的拉伸强度试验,本发明的热空气干燥的吸收性纤维泡沫具有理想的湿和干拉伸强度。 通过形成包含水,粘合剂和水不溶性纤维的浆料,向浆料中加入凝胶化时间约40秒以上的超吸收材料,除去一定量的本发明的热空气干燥吸收体泡沫体, 的水通过热风干燥从浆料中回收,并回收吸收性纤维状泡沫。
    • 10. 发明申请
    • ABSORBENT MATERIALS HAVING IMPROVED ABSORBENT PROPERTIES
    • 具有改善吸收性能的吸收材料
    • WO2003051412A1
    • 2003-06-26
    • PCT/US2002/029006
    • 2002-09-12
    • KIMBERLY-CLARK WORLDWIDE, INC.
    • QIN, JianZHANG, XiaominRANGANATHAN, SridharLI, Yong
    • A61L15/42
    • A61F13/531A61F13/15626A61L15/425A61L15/60B29C67/202Y10T428/24405
    • An absorbent fibrous foam composite comprising a fluid intake capacity of at least 15 g/g, a vertical wicking distance of at least10 cm, and an absorbency under zero load of at least 15 g/g. The absorbent fibrous foam composite comprising a water insoluble fibrous material and a superabsorbent material. The absorbent fibrous foam composite made by forming a slurry of water, a water-insoluble fiber, and a binding agent. A water-swellable,water-insoluble superabsorbent material is added to the slurry and the temperature is lowered until the water freezes. The frozen water is then removed by sublimation process and an absorbent fibrous foam recovered. The Gelation Time, which represents a fluid absorption rate of superabsorbent during the preparation, is critical to preparing uniform absorbent freeze-dried foams and can be adjusted by various mixing conditions and physical and chemical superabsorbenttreatments.
    • 一种吸收性纤维泡沫复合材料,其包含至少15g / g的流体吸入容量,至少10cm的垂直芯吸距离和至少15g / g的零载荷下的吸收性。 吸水纤维泡沫复合材料包含水不溶性纤维材料和超吸收材料。 通过形成水,水不溶性纤维和粘合剂的浆料制成的吸收性纤维状泡沫复合体。 将水溶胀性水不溶性超吸收材料加入到浆料中,并降低温度直到水冻结。 然后通过升华过程除去冷冻水并回收吸收性纤维状泡沫。 表示制备过程中超吸收剂的吸液速率的凝胶时间对于制备均匀的吸收性冻干泡沫是至关重要的,可以通过各种混合条件和物理和化学超吸收剂进行调节。