Method of producing ultra thin chitosan fibers and non-woven fabrics
    1.
    发明授权
    Method of producing ultra thin chitosan fibers and non-woven fabrics 有权
    生产超薄壳聚糖纤维和无纺布的方法

    公开(公告)号:US07793357B2

    公开(公告)日:2010-09-07

    申请号:US11540887

    申请日:2006-09-29

    CPC classification number: D01F9/00 D01D5/06 D01D5/14 D04H1/4266 D04H1/56 D04H3/16

    Abstract: This invention provides a method of producing chitosan non-woven fabrics and an apparatus thereof. At first, a chitosan acidic solution is extruded to form a chitosan fibrous stream. Then, a solidifying agent is ejected to form a solidifying agent stream. The solidifying agent stream and the chitosan fibrous stream are combined to form a pre-solidified chitosan fiber. Then, high-pressure air is ejected on the pre-solidified chitosan fiber to stretch the pre-solidified chitosan fiber. Finally, the chitosan fibers are collected to form chitosan non-woven fabrics.

    Abstract translation: 本发明提供一种生产壳聚糖无纺织物的方法及其装置。 首先,将壳聚糖酸性溶液挤出以形成壳聚糖纤维流。 然后,喷出固化剂以形成固化剂料流。 将固化剂流和壳聚糖纤维流合并形成预固化的壳聚糖纤维。 然后,将高压空气喷射到预固化的壳聚糖纤维上以拉伸预固化的壳聚糖纤维。 最后收集壳聚糖纤维,形成壳聚糖无纺织物。

    Method and an apparatus of producing ultra thin chitosan fibers and non-woven fabrics
    2.
    发明申请
    Method and an apparatus of producing ultra thin chitosan fibers and non-woven fabrics 有权
    生产超薄壳聚糖纤维和无纺布的方法和设备

    公开(公告)号:US20070145627A1

    公开(公告)日:2007-06-28

    申请号:US11540887

    申请日:2006-09-29

    CPC classification number: D01F9/00 D01D5/06 D01D5/14 D04H1/4266 D04H1/56 D04H3/16

    Abstract: This invention provides a method of producing chitosan non-woven fabrics and an apparatus thereof. At first, a chitosan acidic solution is extruded to form a chitosan fibrous stream. Then, a solidifying agent is ejected to form a solidifying agent stream. The solidifying agent stream and the chitosan fibrous stream are combined to form a pre-solidified chitosan fiber. Then, high-pressure air is ejected on the pre-solidified chitosan fiber to stretch the pre-solidified chitosan fiber. Finally, the chitosan fibers are collected to form chitosan non-woven fabrics.

    Abstract translation: 本发明提供一种生产壳聚糖无纺织物的方法及其装置。 首先,将壳聚糖酸性溶液挤出以形成壳聚糖纤维流。 然后,喷出固化剂以形成固化剂料流。 将固化剂流和壳聚糖纤维流合并形成预固化的壳聚糖纤维。 然后,将高压空气喷射到预固化的壳聚糖纤维上以拉伸预固化的壳聚糖纤维。 最后收集壳聚糖纤维,形成壳聚糖无纺织物。

    ENGINEERED HUMAN ENDOSIALIN-EXPRESSING RODENTS
    3.
    发明申请
    ENGINEERED HUMAN ENDOSIALIN-EXPRESSING RODENTS 审中-公开
    工程人体内分泌表达物

    公开(公告)号:US20130305396A1

    公开(公告)日:2013-11-14

    申请号:US13876232

    申请日:2011-09-28

    Abstract: Provided herein are rodents that express the human endosialin gene. In preferred embodiments, the rodent is a mouse. Preferably, the human endosialin gene is integrated into the native or endogenous endosialin gene locus. More preferably, the host rodent is null for the endogenous endosialin gene product. The human endosialin gene is preferably expressed in a similar development and disease response pattern as that of the native endosialin gene product in parental or wild type rodents. This feature makes these rodents useful for studying the effects of test agents to positively or negatively affect endosialin biology for therapeutic use. Use of human endosialin expressing rodents lacking native endosialin gene product (HUE rodents) is proposed as a strategy for developing agents that can positively or negatively affect the endosialin pathway and also serve as a screening tool to identify those agents that may be useful as human therapies.

    Abstract translation: 本文提供表达人内皮唾液酸基因的啮齿动物。 在优选的实施方案中,啮齿动物是小鼠。 优选地,人内皮唾液酸蛋白基因整合到天然或内源性内唾液酸基因座。 更优选地,宿主啮齿动物对于内源性内唾液酸基因产物是无效的。 人内皮唾液酸蛋白基因优选以与亲本或野生型啮齿动物中的天然唾液酸内切酶基因产物相似的发育和疾病应答模式表达。 该特征使得这些啮齿动物可用于研究试验剂对用于治疗用途的唾液酸生物学的正面或负面影响的影响。 提出缺乏天然唾液酸内切酶基因产物(HUE啮齿类动物)的人类内皮糖蛋白表达啮齿动物的使用作为可以对内皮唾液酸途径有正面或负面影响的发育剂的策略,也可作为鉴定可用作人类治疗的药物的筛选工具 。

    Melt-spinning grains containing thermal-stable phase-change material and preparation method thereof
    4.
    发明申请
    Melt-spinning grains containing thermal-stable phase-change material and preparation method thereof 审中-公开
    含有热稳定相变材料的熔融纺丝颗粒及其制备方法

    公开(公告)号:US20070249753A1

    公开(公告)日:2007-10-25

    申请号:US11646998

    申请日:2006-12-28

    CPC classification number: D01F1/10

    Abstract: A micro-capsulated thermal-stable phase-change polymer is mixed with a melt-spinning polymer, and melt-spinning grains are obtained after processing the mixture described above. The thermal-stable phase-change polymer has a polyether main chain and two fatty acyl terminals. The polyether main chain is polyethylene glycol or polytetramethylene glycol. The two fatty acyl terminals are preferably stearoyl group, palmitoyl group, or lauroyl group.

    Abstract translation: 将微胶囊热稳定相变聚合物与熔融纺丝聚合物混合,并在加工上述混合物之后获得熔融纺丝颗粒。 热稳定相变聚合物具有聚醚主链和两个脂肪酰基末端。 聚醚主链是聚乙二醇或聚四亚甲基二醇。 两个脂肪酰基末端优选为硬脂酰基,棕榈酰基或月桂酰基。

    Method of Producing Ultra Thin Chitosan Fibers and Non-Woven Fabrics
    5.
    发明申请
    Method of Producing Ultra Thin Chitosan Fibers and Non-Woven Fabrics 审中-公开
    生产超薄壳聚糖纤维和非织造布的方法

    公开(公告)号:US20100291252A1

    公开(公告)日:2010-11-18

    申请号:US12847065

    申请日:2010-07-30

    CPC classification number: D01F9/00 D01D5/06 D01D5/14 D04H1/4266 D04H1/56 D04H3/16

    Abstract: This invention provides a method of producing chitosan non-woven fabrics and an apparatus thereof. At first, a chitosan acidic solution is extruded to form a chitosan fibrous stream. Then, a solidifying agent is ejected to form a solidifying agent stream. The solidifying agent stream and the chitosan fibrous stream are combined to form a pre-solidified chitosan fiber. Then, high-pressure air is ejected on the pre-solidified chitosan fiber to stretch the pre-solidified chitosan fiber. Finally, the chitosan fibers are collected to form chitosan non-woven fabrics.

    Abstract translation: 本发明提供一种生产壳聚糖无纺织物的方法及其装置。 首先,将壳聚糖酸性溶液挤出以形成壳聚糖纤维流。 然后,喷出固化剂以形成固化剂料流。 将固化剂流和壳聚糖纤维流合并形成预固化的壳聚糖纤维。 然后,将高压空气喷射到预固化的壳聚糖纤维上以拉伸预固化的壳聚糖纤维。 最后收集壳聚糖纤维,形成壳聚糖无纺织物。

    Textile with transparent light structure and heat-insulating construction and method of manufacturing the same
    6.
    发明申请
    Textile with transparent light structure and heat-insulating construction and method of manufacturing the same 有权
    纺织品具有透明的灯光结构和绝热结构及其制造方法

    公开(公告)号:US20050183251A1

    公开(公告)日:2005-08-25

    申请号:US10964659

    申请日:2004-10-15

    CPC classification number: D03D15/04 D03D11/00

    Abstract: A textile with transparent light structure and heat-insulating construction and the method of manufacturing the same comprise a surface layer and an underlying layer, and the weft yarns of the underlying layer and the surface layer include non-transparent weft yarns and transparent yarns. By controlling the arrangement and ratio of the non-transparent yarn and the transparent yarn, the transparent light property can be obtained. Further, between the underlying layer and the surface layer, there are a multiple of high shrinkage-rate yarns included. Through the heat treatment, it would cause the contraction of the multiple high shrinkage-percentage yarns thereto make the surface layer and the underlying layer individually protrude like a three-dimensional structure. Besides, because of the different shrinkage rates, the thickness of the air layer of the underlying layer, the surface layer and the multiple high shrinkage-percentage yarns would also vary. The air layer is just the heat insulating factor of the textile.

    Abstract translation: 具有透明光结构和绝热结构的织物及其制造方法包括表层和下层,下层和表层的纬纱包括不透明纬纱和透明纱。 通过控制不透明纱线和透明纱线的布置和比例,可以获得透明光特性。 此外,在下层和表面层之间,包括高收缩率纱线的倍数。 通过热处理,会使多个高收缩率纱线的收缩使得表面层和下层分别如三维结构地突出。 此外,由于收缩率不同,下层的空气层的厚度,表面层和多个高收缩率纱线的厚度也将变化。 空气层只是纺织品的绝热因素。

    Textile with transparent light structure and heat-insulating construction and method of manufacturing the same
    7.
    发明授权
    Textile with transparent light structure and heat-insulating construction and method of manufacturing the same 有权
    纺织品具有透明的灯光结构和绝热结构及其制造方法

    公开(公告)号:US07481251B2

    公开(公告)日:2009-01-27

    申请号:US10964659

    申请日:2004-10-15

    CPC classification number: D03D15/04 D03D11/00

    Abstract: A textile with transparent light structure and heat-insulating construction and the method of manufacturing the same comprise a surface layer and an underlying layers the underlying layer and the surface layer have air layers and high shrinkage-rate yarns therein, and include non-transparent weft yarns and transparent yarns. By controlling the non-transparent yarn and the transparent yarn, the transparent light property can be obtained. Further, through the heat treatment, the multiple high shrinkage-percentage yarns thereto contract to make the surface layer and the underlying layer individually protruded. The air layers are just the heat insulating factor of the textile.

    Abstract translation: 具有透明光结构和隔热结构的织物及其制造方法包括表层和下层,下层和表层具有空气层和高收缩率纱线,并且包括不透明纬纱 纱线和透明纱线。 通过控制不透明纱线和透明纱线,可以获得透明光特性。 此外,通过热处理,多个高收缩率纱线收缩以使表面层和下层分别突出。 空气层只是纺织品的绝热因素。

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