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1. 发明授权

US06197322B1 Antimicrobial structures 失效
标题翻译：抗菌结构
公开(公告)号：US06197322B1
公开(公告)日：2001-03-06
申请号：US08996485
申请日：1997-12-23
申请人： Jacek Dutkiewicz , Kurt James Bevernitz , Linda Susan Huard , Jian Qin , Tong Sun , Palani Raj Ramaswami Wallajapet
发明人： Jacek Dutkiewicz , Kurt James Bevernitz , Linda Susan Huard , Jian Qin , Tong Sun , Palani Raj Ramaswami Wallajapet
IPC分类号： A01N2534
CPC分类号： D06M16/00 , A01N25/34 , A01N43/16 , A61F13/51113 , A61F13/8405 , A61L15/28 , A61L15/46 , A61L2300/232 , A61L2300/404 , B32B5/02 , D06M15/03 , D06M2101/20 , A01N25/10 , A01N2300/00 , C08L5/08
摘要： Certain antimicrobial agents, particularly chitosan- or chitin-based polymers, exhibit increased antimicrobial activity when coated onto the surface of a hydrophobic material such as polypropylene. When applied to the surface of a polypropylene nonwoven fabric, for example, the resulting material can be used for diaper liners to reduce odors and promote skin wellness.
摘要翻译：某些抗微生物剂，特别是壳聚糖或几丁质基聚合物，当涂覆在疏水性材料如聚丙烯的表面时，表现出增加的抗微生物活性。当应用于聚丙烯无纺布的表面时，例如，所得到的材料可用于尿布衬里以减少气味并促进皮肤健康。

2. 发明授权

US07820873B2 Absorbent structure comprising synergistic components for superabsorbent polymer 有权
标题翻译：包含用于超吸收聚合物的增效组分的吸收结构
公开(公告)号：US07820873B2
公开(公告)日：2010-10-26
申请号：US10279769
申请日：2002-10-24
申请人： Tong Sun , Jacek Dutkiewicz , Jian Qin , Xiaomin Zhang , Werner Lonsky , Yong Li
发明人： Tong Sun , Jacek Dutkiewicz , Jian Qin , Xiaomin Zhang , Werner Lonsky , Yong Li
IPC分类号： A61F13/15
CPC分类号： A61L15/18 , A61L15/28 , A61L15/60 , C08J5/045 , C08J2300/14 , D21C9/002 , C08L1/00
摘要： Absorbent structures that form superabsorbent polymers in situ. The structures include an absorbent material and a fibrous material containing an activating agent. The fibrous material releases the activating agent upon stimulation with an activator, which causes the polymer to become a superabsorbent polymer. The absorbent component is desirably a water-swellable, water-insoluble polymer. The absorbent structures form a superabsorbent composition in situ. Methods of making the activating agent containing fibrous material are provided.
摘要翻译：原位形成超吸收聚合物的吸收结构。该结构包括吸收材料和含有活化剂的纤维材料。纤维材料在用活化剂刺激时释放活化剂，这导致聚合物变成超吸收性聚合物。吸收组分理想地是水溶胀性的水不溶性聚合物。吸收结构原位形成超吸收组合物。提供制造含纤维材料的活化剂的方法。

3. 发明授权

US06677256B1 Fibrous materials containing activating agents for making superabsorbent polymers 失效
标题翻译：含有用于制造超吸收聚合物的活化剂的纤维材料
公开(公告)号：US06677256B1
公开(公告)日：2004-01-13
申请号：US09473183
申请日：1999-12-28
申请人： Tong Sun , Werner Lonsky , Yong Li , Jian Qin , Xiaomin Zhang , Jacek Dutkiewicz
发明人： Tong Sun , Werner Lonsky , Yong Li , Jian Qin , Xiaomin Zhang , Jacek Dutkiewicz
IPC分类号： B32B904
CPC分类号： D21C9/002 , A61L15/18 , A61L15/28 , A61L15/60 , Y10T442/277 , Y10T442/2779 , Y10T442/2869 , Y10T442/696 , C08L1/00
摘要： Absorbent structures that form superabsorbent polymers in situ. The structures include an absorbent material and a fibrous material containing an activating agent. The fibrous material releases the activating agent upon stimulation with an activator, which causes the polymer to become a superabsorbent polymer. The absorbent component is desirably a water-swellable, water-insoluble polymer. The absorbent structures form a superabsorbent composition in situ. Methods of making the activating agent containing fibrous material are provided.
摘要翻译：原位形成超吸收聚合物的吸收结构。该结构包括吸收材料和含有活化剂的纤维材料。纤维材料在用活化剂刺激时释放活化剂，这导致聚合物变成超吸收性聚合物。吸收组分理想地是水溶胀性的水不溶性聚合物。吸收结构原位形成超吸收组合物。提供制造含纤维材料的活化剂的方法。

4. 发明授权

US5599916A Chitosan salts having improved absorbent properties and process for the preparation thereof 失效
标题翻译：改善吸收性能的壳聚糖盐及其制备方法
公开(公告)号：US5599916A
公开(公告)日：1997-02-04
申请号：US362395
申请日：1994-12-22
申请人： Jacek Dutkiewicz , Xin Ning , Jian Qin , Tong Sun
发明人： Jacek Dutkiewicz , Xin Ning , Jian Qin , Tong Sun
IPC分类号： A61L15/28 , A61L15/60 , C08B37/08
CPC分类号： C08B37/003 , A61L15/28 , A61L15/60
摘要： Disclosed is a method for producing a water-swellable, water-insoluble chitosan salt having improved absorption properties. The method involves forming a mixture of a chitosan, water, an acid, and, optionally, a crosslinking agent, recovering the formed chitosan salt from the mixture and, optionally, treating said recovered chitosan salt with heat or under humid conditions.
摘要翻译：公开了具有改善吸收性能的水溶胀性水不溶性壳聚糖盐的制备方法。该方法包括形成壳聚糖，水，酸和任选的交联剂的混合物，从混合物中回收形成的壳聚糖盐，以及任选地在热或潮湿条件下处理所述回收的壳聚糖盐。

5. 发明授权

US5834095A Treatment process for cellulosic fibers 失效
标题翻译：纤维素纤维的处理工艺
公开(公告)号：US5834095A
公开(公告)日：1998-11-10
申请号：US767608
申请日：1996-12-17
申请人： Jacek Dutkiewicz , Krzysztof Andrzej Szymonski , Gerard Martin Aberson , Tong Sun
发明人： Jacek Dutkiewicz , Krzysztof Andrzej Szymonski , Gerard Martin Aberson , Tong Sun
IPC分类号： D21C9/00 , D21H15/04
CPC分类号： D21C9/004 , D21C9/007 , Y10T428/24769 , Y10T428/24777 , Y10T428/29 , Y10T428/2913 , Y10T428/2973
摘要： Disclosed is a process for treating cellulosic fibers using high temperatures that is effective to result in modified cellulosic fibers that exhibit desired properties such as water retention values and wet curl values. The high temperature process is quite efficient and has been found to produce cellulosic fibers that are essentially uniformly treated. Also disclosed is a handsheet prepared from the treated cellulosic fibers for use in disposable absorbent products.
摘要翻译：公开了一种使用高温处理纤维素纤维的方法，其有效地导致显示出期望性质如水保持值和湿卷曲值的改性纤维素纤维。高温过程非常有效，并且已经发现生产基本均匀地处理的纤维素纤维。还公开了由用于一次性吸收产品的经处理的纤维素纤维制备的手抄纸。

6. 发明授权

US6024834A Fractionation process for cellulosic fibers 失效
标题翻译：纤维素纤维的分级方法
公开(公告)号：US6024834A
公开(公告)日：2000-02-15
申请号：US767612
申请日：1996-12-17
申请人： James Ellis Horton, Jr. , Kristin Ann Goerg-Wood , Jacek Dutkiewicz , Sheng-Hsin Hu
发明人： James Ellis Horton, Jr. , Kristin Ann Goerg-Wood , Jacek Dutkiewicz , Sheng-Hsin Hu
IPC分类号： A61F13/15 , D21D5/00 , D21F11/14 , D21H15/02
CPC分类号： A61F13/53 , A61F13/15203 , D21D5/00 , D21F11/14 , D21H15/02 , Y10T156/1093 , Y10T156/1095 , Y10T442/608 , Y10T442/627
摘要： A process for fractionating cellulosic fibers that is effective to result in cellulosic fibers that exhibit desired properties such as fiber length and fiber coarseness values. The fractionating process is quite efficient and has been found to produce cellulosic fibers that are more homogeneous in their properties as compared to the starting mixture of cellulosic fibers. Also disclosed is a handsheet prepared from the fractionated cellulosic fibers for use in disposable absorbent products.
摘要翻译：用于分级纤维素纤维的方法，其有效地产生纤维素纤维，其具有所需的性质，例如纤维长度和纤维粗度值。分馏过程非常有效，并且已经发现生产与纤维素纤维的起始混合物相比其性能更均匀的纤维素纤维。还公开了由用于一次性吸收产品的分级纤维素纤维制备的手抄纸。

7. 发明申请

US20060292951A1 Fibers of variable wettability and materials containing the fibers 有权
公开(公告)号：US20060292951A1
公开(公告)日：2006-12-28
申请号：US11471040
申请日：2006-06-19
申请人： Jacek Dutkiewicz , Stephen Skirius , Sonja Fields , Lynn Rushing , David Smith , Michael Kalmon , Ronald Moose , Ryszard Fryczkowski , Beata Fryczkowska , Monika Rom
发明人： Jacek Dutkiewicz , Stephen Skirius , Sonja Fields , Lynn Rushing , David Smith , Michael Kalmon , Ronald Moose , Ryszard Fryczkowski , Beata Fryczkowska , Monika Rom
IPC分类号： D06M13/00
CPC分类号： A61L15/52 , A61F13/53747 , D06M11/00 , D06M11/57 , D06M13/184 , D06M13/188 , D06M13/224 , D06M23/06 , D06M2200/12 , D21C9/002 , D21H17/14 , D21H21/22 , D21H27/30 , Y10T442/2164 , Y10T442/2213 , Y10T442/2221
摘要： The present invention is directed to an absorbent material and the fibers therein, having two or more layers including an upper surface layer which has on the outer surface of the layer one or more surface area zones which are more wettable zones and adjacent thereto one or more less wettable zones, where the more wettable zones have a greater hydrophilicity than the less wettable zone. The present invention is also directed to the fibers therein, which contain polyvalent cation-containing compounds and fatty acid containing compounds. The present invention also provides for methods of treating fibers or solid materials and processes of producing the hydrophobic materials.

8. 发明授权

US5843852A Absorbent structure for liquid distribution 失效
标题翻译：液体分布吸收结构
公开(公告)号：US5843852A
公开(公告)日：1998-12-01
申请号：US767645
申请日：1996-12-17
申请人： Jacek Dutkiewicz , Kristin Ann Goerg-Wood , Krzysztof Andrezej Szymonski , Lawrence Howell Sawyer , Connie Lynn Hetzler , Andrew S. Burnes
发明人： Jacek Dutkiewicz , Kristin Ann Goerg-Wood , Krzysztof Andrezej Szymonski , Lawrence Howell Sawyer , Connie Lynn Hetzler , Andrew S. Burnes
IPC分类号： A61F13/53 , A61F5/44 , A61F13/15 , A61F13/49 , A61L15/60 , B32B5/00 , D04H1/70 , D21H27/00 , B32B5/06
CPC分类号： A61F13/539 , A61F13/15203 , D04H1/732 , A61F2013/153 , A61F2013/15308 , A61F2013/15487 , A61F2013/1552 , A61F2013/530036 , Y10T442/608 , Y10T442/627
摘要： Disclosed is an absorbent structure comprising fibers, wherein the absorbent structure exhibits desired liquid transport properties. In one embodiment of the present invention, an absorbent structure comprises wettable cellulosic fibers, wherein the absorbent structure exhibits a Vertical Liquid Flux rate value at a height of about 15 centimeters of at least about 0.002 grams of liquid per minute per gram per square meter of absorbent structure per inch of cross-sectional width of the absorbent structure (g/(min*gsm*inch). The absorbent structure is suitable for use in disposable absorbent products.
摘要翻译：公开了一种包含纤维的吸收结构，其中吸收结构表现出所需的液体输送性能。在本发明的一个实施方案中，吸收结构包括可湿性纤维素纤维，其中吸收结构在约15厘米的高度处表现出垂直液体通量速率值，至少约0.002克液体/分钟/克/平方米吸收结构的每英寸横截面宽度的吸收结构（g /（min * gsm * inch））。吸收结构适用于一次性吸收产品。

9. 发明授权

US6080266A Fractionation process for cellulosic fibers 失效
标题翻译：纤维素纤维的分级方法
公开(公告)号：US6080266A
公开(公告)日：2000-06-27
申请号：US411018
申请日：1999-10-01
申请人： James Ellis Horton, Jr. , Kristin Ann Goerg-Wood , Jacek Dutkiewicz , Sheng-Hsin Hu
发明人： James Ellis Horton, Jr. , Kristin Ann Goerg-Wood , Jacek Dutkiewicz , Sheng-Hsin Hu
IPC分类号： A61F13/15 , D21D5/00 , D21F11/14 , D21H15/02 , B32B31/00
CPC分类号： A61F13/53 , A61F13/15203 , D21D5/00 , D21F11/14 , D21H15/02 , Y10T156/1093 , Y10T156/1095 , Y10T442/608 , Y10T442/627
摘要： Disclosed is a process for fractionating cellulosic fibers that is effective to result in cellulosic fibers that exhibit desired properties such as fiber length and fiber coarseness values. The fractionating process is quite efficient and has been found to produce cellulosic fibers that are more homogeneous in their properties as compared to the starting mixture of cellulosic fibers. Also disclosed is a handsheet prepared from the fractionated cellulosic fibers for use in disposable absorbent products.
摘要翻译：公开了一种分级纤维素纤维的方法，其有效地产生纤维素纤维，其具有所需的性质，例如纤维长度和纤维粗度值。分馏过程非常有效，并且已经发现生产与纤维素纤维的起始混合物相比其性能更均匀的纤维素纤维。还公开了由用于一次性吸收产品的分级纤维素纤维制备的手抄纸。

10. 发明授权

US5189305A Timing apparatus particularly for racing vehicles 失效
标题翻译：特别适用于赛车的定时装置
公开(公告)号：US5189305A
公开(公告)日：1993-02-23
申请号：US776225
申请日：1991-11-13
申请人： Kim E. Penglase , Jacek Dutkiewicz
发明人： Kim E. Penglase , Jacek Dutkiewicz
IPC分类号： G04F10/00 , G07C1/22 , G07C1/24
CPC分类号： G07C1/24
摘要： A timing apparatus for providing timing information to a moving person (11) moving past a datum line (13). A radiation source (15) located at the datum line (13) emits modulated radiation in a diverging conical radiation zone (16) across a path (12) along which the person moves and straddling the datum line (13) across the path (12). A radiation sensor (21) located on an aerial (22) receives radiation emitted by the radiation source (15) as the radiation zone (16) is crossed and generates a sensor signal (21a). A radiation detector circuit (26) receives the sensor signal (21a) and is tuned to discriminate the modulated radiation from the radiation source (15) and to generate a detector signal (26a) for as long as radiation from the radiation source (15) is being received and detected. A calculator circuit (27) calculates a predetermined proportion of the duration of the radiation zone crossing as represented by the duration of the detector signal (26a) so as to determine the instant of crossing of the datum line (13) and display means (28) display timing information including the time of crossing of the datum line (13).
摘要翻译： PCT No.PCT / AU90 / 00195 Sec。 371日期1991年11月13日 102（e）日期1991年11月13日PCT提交1990年5月14日PCT公布。公开号WO90 / 14643 日期：1990年11月29日。一种用于向移动的人（11）提供移动经过基准线（13）的定时信息的定时装置。位于基准线（13）处的辐射源（15）在穿过路径（12）的发散锥形辐射区域（16）中发射调制的辐射，人们沿着路径（12）移动并跨越路径（12）跨越基准线（13））。位于天线（22）上的辐射传感器（21）在辐射区域（16）交叉时接收由辐射源（15）发射的辐射并产生传感器信号（21a）。辐射检测器电路（26）接收传感器信号（21a）并被调谐以区分来自辐射源（15）的调制辐射，并产生检测器信号（26a），只要来自辐射源（15）的辐射，正在接收和检测。计算器电路（27）计算由检测器信号（26a）的持续时间所表示的辐射区域交叉的持续时间的预定比例，以便确定基准线（13）和显示装置（28）的交叉时刻）显示包括基准线（13）的交叉时间的定时信息。

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