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51. 发明授权

US07179851B2 Damage-resistant superabsorbent materials 有权
标题翻译：耐损伤的超吸收材料
公开(公告)号：US07179851B2
公开(公告)日：2007-02-20
申请号：US10655940
申请日：2003-09-05
申请人： Jian Qin , Kenneth R. Schueler, Jr. , Hoa La Wilhelm , Dave Allen Soerens
发明人： Jian Qin , Kenneth R. Schueler, Jr. , Hoa La Wilhelm , Dave Allen Soerens
IPC分类号： A61L15/60
CPC分类号： A61L15/60 , A61F2013/530708 , A61F2013/530788
摘要： Superabsorbent material treated to resist damage when subjected to an Absorbent Product Processing Simulation Test, which simulates the mechanical damage that occurs during current commercial diaper manufacturing processes. The treated superabsorbent material has a centrifuge retention capacity of about 15 grams or greater of 0.9 weight percent sodium chloride per gram of the superabsorbent material and a gel bed permeability (GBP) at 0 psi swell pressure on pre-screened particles of about 200 (×10−9 cm2) or greater. After subjecting the treated superabsorbent material to the Absorbent Product Processing Simulation Test, the treated superabsorbent may exhibit minimal reduction in GBP of pre-screened or un-screened particles at 0 psi or at 0.3 psi swell pressure, as well as possibly exhibiting minimal reduction in average particle size diameter (PSD). The superabsorbent material can be treated by adding an aqueous solution of a hydrophilic soft polymer to the superabsorbent material, mixing the superabsorbent material with the aqueous solution, and drying the superabsorbent material.
摘要翻译：经受吸收性产品加工模拟试验的抗吸收材料，以防止在当前商业尿布制造过程中发生的机械损伤。经处理的超吸收材料的离心保留能力为每克超吸收材料为0.9重量％氯化钠约15克或更大，在0psi的溶胀压力下，约200（x10）的预筛选颗粒的凝胶床渗透性（GBP）或更高。经过处理的超吸收材料进行吸收性产品加工模拟试验后，经处理的超吸收剂在0psi或0.3psi膨胀压力下可能显示出预筛选或未筛选颗粒的GBP的最小降低，并且可能显示出最小的降低平均粒径（PSD）。超吸收材料可以通过将亲水性软聚合物的水溶液加入到超吸收材料中，将超吸收材料与水溶液混合并干燥超吸收材料来进行处理。

52. 发明申请

US20050080389A1 Absorbent articles having increased absorbency of complex fluids 审中-公开
标题翻译：具有增加复合流体吸收性的吸收制品
公开(公告)号：US20050080389A1
公开(公告)日：2005-04-14
申请号：US10684181
申请日：2003-10-10
申请人： Alice Romans-Hess , Jason English , Jian Qin
发明人： Alice Romans-Hess , Jason English , Jian Qin
IPC分类号： A61F13/15 , A61L15/60 , A61F13/20 , B32B5/16 , B32B27/02
CPC分类号： A61F13/53 , A61F2013/530481 , A61F2013/530627 , A61F2013/530708 , A61L15/60 , Y10T428/2982 , Y10T442/699
摘要： Absorbent articles comprising superabsorbent particles having an increased surface area to volume ratio are disclosed. The superabsorbent particles comprising the absorbent articles are in flake-like form, and have an average surface area to volume ratio of at least about 0.05 μm−1. In one specific embodiment, the high surface area to volume superabsorbent particles have an average thickness of no more than about 30 micrometers.
摘要翻译：公开了包含具有增加的表面积与体积比的超吸收性颗粒的吸收制品。包含吸收制品的超吸收颗粒呈片状，平均表面积与体积比至少约0.05μm-1。在一个具体实施方案中，高表面积至体积的超吸收颗粒的平均厚度不超过约30微米。

53. 发明申请

US20050027268A1 Absorbent materials and absorbent articles incorporating such absorbent materials 有权
标题翻译：吸收材料和吸收性物品
公开(公告)号：US20050027268A1
公开(公告)日：2005-02-03
申请号：US10631916
申请日：2003-07-31
申请人： Jian Qin , Xiaomin Zhang , Debra Graverson
发明人： Jian Qin , Xiaomin Zhang , Debra Graverson
IPC分类号： A61L15/60 , A61F13/15 , A61F13/20
CPC分类号： A61L15/60 , Y10S522/909
摘要： 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 200×10−9 cm2 or a free swell gel bed permeability as determined by a Free Swell Gel Bed Permeability Test of at least about 2,500×10−9 cm. 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.
摘要翻译：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的自由溶胀凝胶床渗透性试验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。

54. 发明授权

US06689934B2 Absorbent materials having improved fluid intake and lock-up properties 有权
标题翻译：具有改善的流体摄入和锁定特性的吸收材料
公开(公告)号：US06689934B2
公开(公告)日：2004-02-10
申请号：US10291239
申请日：2002-11-08
申请人： Richard Norris Dodge, II , Nancy Birbiglia Lange , Jayant Chakravarty , Jian Qin , Sridhar Ranganathan , Fu-Jya Daniel Tsai , Cathleen M. Uttecht , Xiaomin Zhang
发明人： Richard Norris Dodge, II , Nancy Birbiglia Lange , Jayant Chakravarty , Jian Qin , Sridhar Ranganathan , Fu-Jya Daniel Tsai , Cathleen M. Uttecht , Xiaomin Zhang
IPC分类号： A61F1315
CPC分类号： A61L15/60 , Y10T442/2484 , Y10T442/659 , Y10T442/692 , Y10T442/696 , Y10T442/699
摘要： Disclosed are absorbent composites, useful in an absorbent article, having high liquid intake rates. The absorbent composites may also have a rapid liquid lock-up. Absorbent composites of this invention have an intake rate of at least about 1.9 cc liquid/second at an 80% absorbent composite saturation level and a liquid lock-up fraction of at least about 0.70 at 50% superabsorbent material saturation. The absorbent composites of this invention can be a freeze-dried composite, an airformed absorbent composite, or other fibrous or non-fibrous absorbent composites.
摘要翻译：公开了可用于吸收制品中的具有高液体摄入率的吸收性复合材料。吸收性复合材料也可能具有快速的液体锁定。本发明的吸收性复合材料在80％吸收复合饱和水平下具有至少约1.9cc液体/秒的吸入速率，在50％超吸收材料饱和度下具有至少约0.70的液体锁定部分。本发明的吸收性复合材料可以是冷冻干燥复合材料，成气吸收复合材料或其它纤维或非纤维吸收复合材料。

55. 发明授权

US5470964A Process for the preparation of modified polysaccharides having improved absorbent properties 失效
标题翻译：具有改进的吸收性能的改性多糖的制备方法
公开(公告)号：US5470964A
公开(公告)日：1995-11-28
申请号：US116180
申请日：1993-09-02
申请人： Jian Qin
发明人： Jian Qin
IPC分类号： A61L15/60 , B01J20/32 , C08B11/12 , C08B15/00 , C08B37/00 , C08B37/08
CPC分类号： B01J20/3282 , A61L15/60 , B01J20/3212 , B01J20/3293 , C08B11/12 , C08B15/005 , C08B37/00
摘要： Disclosed is a method for producing a surface-crosslinked, modified polysaccharide having improved absorption properties. The method involves forming a mixture of water and a crosslinking agent, adding a generally water-soluble, modified polysaccharide to said mixture wherein the surface of the polysaccharide becomes crosslinked, and drying the modified polysaccharide. Also described is a surface-crosslinked, modified polysaccharide having improved absorption properties.
摘要翻译：公开了一种具有改善吸收性能的表面交联改性多糖的制备方法。所述方法包括形成水和交联剂的混合物，向所述混合物中加入通常水溶性的改性多糖，其中所述多糖的表面变得交联，并干燥所述改性多糖。还描述了具有改进的吸收性质的表面交联的改性多糖。

56. 发明授权

US09580869B2 Process for applying high viscosity composition to a sheet with high bulk 有权
标题翻译：将高粘度组合物施加到具有高体积的片材的方法
公开(公告)号：US09580869B2
公开(公告)日：2017-02-28
申请号：US12981972
申请日：2010-12-30
申请人： Keyur Desai , Deborah J. Calewarts , Jian Qin , Jeffrey F. Jurena , Stephen Michael Campbell , Donald E. Waldroup
发明人： Keyur Desai , Deborah J. Calewarts , Jian Qin , Jeffrey F. Jurena , Stephen Michael Campbell , Donald E. Waldroup
IPC分类号： B05D1/28 , D21H27/00 , D21H19/68 , D21H23/56
CPC分类号： D21H27/002 , B05D1/28 , D21H19/68 , D21H23/56 , Y10T428/24934
摘要： A process is disclosed for topically applying additive compositions to planar substrates, such as tissue webs. In one embodiment, the process is designed to apply relatively high viscous compositions to base sheets at high speeds in a manner that prevents the additive composition from penetrating into the sheet. The additive composition having the relatively high viscosity can be applied to the base sheet in one embodiment using an offset gravure printing process. The applicator roll includes a pattern of raised elements. The raised elements define a surface having at least one dimension that is less than 500 microns. The raised elements are also spaced closely together in order to prevent fiber buildup on the roll during relatively fast processing speeds.
摘要翻译：公开了一种用于将添加剂组合物局部施用于平面基底（例如组织网）的方法。在一个实施方案中，该方法被设计为以防止添加剂组合物渗入片材的方式以高速将相对高粘度的组合物施加到基片材上。在一个实施例中，使用偏移凹版印刷方法，可以将具有较高粘度的添加剂组合物施加到基片。涂抹辊包括凸起元件的图案。凸起元件限定具有小于500微米的至少一个尺寸的表面。升高的元件也紧密地间隔开，以便在相对较快的处理速度期间防止纤维在卷上积聚。

57. 发明授权

US08679296B2 High bulk tissue comprising expandable microspheres 有权
标题翻译：包含可膨胀微球的高体积组织
公开(公告)号：US08679296B2
公开(公告)日：2014-03-25
申请号：US13562710
申请日：2012-07-31
申请人： Jian Qin , Deborah Joy Calewarts
发明人： Jian Qin , Deborah Joy Calewarts
IPC分类号： D21H21/00 , D21H21/54
CPC分类号： D21H17/37 , D21H17/36 , D21H21/22 , D21H21/54 , D21H23/50 , D21H27/002 , D21H27/004
摘要： The disclosure relates to high bulk tissue webs containing microspheres. To form the tissue webs, a nonionic polymer dispersion, such as polyvinyl alcohol stabilized vinyl acetate-ethylene copolymer dispersion, is mixed with microspheres and incorporated into tissue webs to increase sheet bulk.
摘要翻译：本公开涉及包含微球体的高体积组织网。为了形成组织网，将非离子聚合物分散体如聚乙烯醇稳定的乙酸乙烯酯 - 乙烯共聚物分散体与微球混合并结合到组织网中以增加片材体积。

58. 发明申请

US20120289917A1 ENHANCED PERSONAL CARE ABSORBENT ARTICLES 审中-公开
标题翻译：增强个人护理吸收文章
公开(公告)号：US20120289917A1
公开(公告)日：2012-11-15
申请号：US13481366
申请日：2012-05-25
申请人： Frank P. Abuto , Deborah J. Calewarts , Jenny L. Day , Keyur M. Desai , Jeffrey F. Jurena , Jian Qin , Donald E. Waldroup
发明人： Frank P. Abuto , Deborah J. Calewarts , Jenny L. Day , Keyur M. Desai , Jeffrey F. Jurena , Jian Qin , Donald E. Waldroup
IPC分类号： A61L15/44 , A61L15/26 , A61L15/46
CPC分类号： A61F13/51113 , A61F13/51405 , A61F13/8405
摘要： The present invention relates to a personal care absorbent article comprising at least two substrates each having an internal and external surface, wherein at least one substrate is a fluid permeable bodyside substrate selected from spunbond, meltblown, coform, airlaid, bonded-carded web, spunlace materials and combinations thereof; at least one substrate is an impermeable backsheet; and an absorbent core disposed in between said substrates; wherein at least the external surface of at least one substrate has applied to it a benefit agent selected from an additive composition wherein said additive composition is a polymer dispersion selected from polyolefin dispersions, polyisoprene dispersions, polybutadiene-styrene block copolymer dispersions, latex dispersions, polyvinyl pyrrolidone-styrene copolymer dispersions, polyvinyl alcohol-ethylene copolymer dispersions, and combinations thereof; an enhancement component selected from microparticles, expandable microspheres, fibers, additional polymer dispersions, scents, anti-bacterials, moisturizers, medicaments, soothers and combinations thereof; and combinations thereof.
摘要翻译：本发明涉及一种个人护理吸收制品，其包括至少两个各自具有内表面和外表面的基底，其中至少一个基底是选自纺粘，熔喷，共成型，气流成网，粘合梳理网，水刺材料及其组合; 至少一个基底是不渗透的底片; 以及设置在所述基板之间的吸收芯; 其中至少一个基底的至少外表面已经向其施加了选自添加剂组合物的有益剂，其中所述添加剂组合物是聚合物分散体，其选自聚烯烃分散体，聚异戊二烯分散体，聚丁二烯 - 苯乙烯嵌段共聚物分散体，胶乳分散体，聚乙烯吡咯烷酮 - 苯乙烯共聚物分散体，聚乙烯醇 - 乙烯共聚物分散体和它们的组合; 选自微粒，可膨胀微球，纤维，附加聚合物分散体，香料，抗菌剂，保湿剂，药物，安抚奶嘴及其组合的增强组分; 及其组合。

59. 发明申请

US20120136184A1 NUCLEIC ACID MOLECULE 审中-公开
标题翻译：核酸分子
公开(公告)号：US20120136184A1
公开(公告)日：2012-05-31
申请号：US13248802
申请日：2011-09-29
申请人： Andrew Ball , Robert Moore , Gregory Knowles , Jian Qin
发明人： Andrew Ball , Robert Moore , Gregory Knowles , Jian Qin
IPC分类号： C07C11/21 , C12N9/10 , C12P5/02 , C12N1/21 , C12N1/13 , C12N1/19 , C12N15/54 , C12N15/63
CPC分类号： C12P5/007 , C07C11/21 , C12N9/1085 , C12P5/02
摘要： The invention relates to an isolated nucleic acid molecule encoding a polypeptide capable of producing a triterpenoid hydrocarbon. The invention also relates to the encoded polypeptide, a vector comprising the nucleic acid molecule, a recombinant non-human organism comprising the nucleic acid molecule, and to methods of producing a triterpenoid hydrocarbon or an intermediate of biofuel using the nucleic acid molecule, polypeptide or recombinant organism.
摘要翻译：本发明涉及编码能够产生三萜烯烃的多肽的分离的核酸分子。本发明还涉及编码的多肽，包含核酸分子的载体，包含核酸分子的重组非人生物，以及使用核酸分子，多肽或多核苷酸产生三萜类烃或生物燃料中间体的方法重组生物。

60. 发明授权

US07977530B2 Absorbent articles comprising absorbent materials exhibiting deswell/reswell 有权
公开(公告)号：US07977530B2
公开(公告)日：2011-07-12
申请号：US12215942
申请日：2008-06-30
申请人： Richard N. Dodge, II , Jian Qin , Scott J. Smith , Gonglu Tian , Yaru Shi
发明人： Richard N. Dodge, II , Jian Qin , Scott J. Smith , Gonglu Tian , Yaru Shi
IPC分类号： A61F13/15
CPC分类号： B01J20/103 , A61F13/535 , A61F13/53708 , A61F13/53752 , A61F13/5376 , A61F2013/15463 , A61F2013/15512 , A61F2013/53051 , A61F2013/530532 , A61F2013/530671 , A61F2013/530686 , A61F2013/530715 , A61F2013/530729 , A61F2013/530788 , A61F2013/8426 , A61L15/18 , A61L15/20 , A61L15/60 , B01J20/22 , B01J20/261 , B01J20/262 , B01J20/264 , B01J2220/46 , B01J2220/68
摘要： The present invention relates to absorbent articles that include absorbent compositions which exhibit swelling, deswelling, and reswelling behavior. More specifically, absorbent compositions of this invention swell and absorb fluids after exposure to aqueous fluids, deswell and release fluids from the swollen absorbent compositions, and can also reswell and absorb fluids. The swelling-deswelling-reswelling behavior allows enhanced liquid distribution in absorbent composites and absorbent articles.

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