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    • 1. 发明公开
    • ULTRASONIC TREATMENT CHAMBER FOR INCREASING THE SHELF LIFE OF FORMULATIONS
    • 超声波发光二极管ZURERHÖHUNGDER HALTBARKEIT VON FORMULIERUNGEN UND VERFAHREN DAZU
    • EP2227323A2
    • 2010-09-15
    • EP08868678.7
    • 2008-12-23
    • KIMBERLY-CLARK WORLDWIDE, INC.
    • KOENIG, David, WilliamAHLES, John, GlenEHLERT, Thomas, DavidJANSSEN, Robert, AllenRASMUSSEN, Paul, WarrenROFFERS, SteveWENZEL, Scott W.ZHUANG, Shiming
    • B01J19/10B01J19/18
    • B01D19/0094B01D19/0078
    • An ultrasonic treatment system having a treatment chamber for treating a formulation to increase the shelf life thereof. In one embodiment, the shelf life is produced by degassing the formulation using the treatment chamber. Specifically, the treatment chamber has an elongate housing through which a formulation flows longitudinally from an inlet port to a first outlet port and a second outlet port thereof. An elongate ultrasonic waveguide assembly extends within the housing and is operable at a predetermined ultrasonic frequency to ultrasonically energize the formulation within the housing. An elongate ultrasonic horn of the waveguide assembly is disposed at least in part intermediate the inlet and outlet ports, and has a plurality of discrete agitating members in contact with and extending transversely outward from the horn intermediate the inlet and outlet ports in longitudinally spaced relationship with each other. The horn and agitating members are constructed and arranged for dynamic motion of the agitating members relative to the horn at the predetermined frequency and to operate in an ultrasonic cavitation mode of the agitating members corresponding to the predetermined frequency and the formulation being treated in the chamber.
    • 一种超声处理系统,具有用于处理制剂以增加其保质期的处理室。 在一个实施方案中,通过使用处理室对制剂进行脱气而产生保质期。 具体地说,处理室具有细长的外壳,制剂通过该外壳纵向从入口端口流向第一出口和第二出口。 细长的超声波波导组件在壳体内延伸并且可以预定的超声波频率操作以超声波地激励壳体内的配方。 波导组件的细长的超声波喇叭至少部分地设置在入口和出口的中间,并且具有多个离散的搅拌构件,其与入口和出口端口处的喇叭中的接触并横向向外延伸,与纵向间隔开的关系与 彼此。 喇叭和搅拌构件被构造和布置成用于以预定频率相对于喇叭的搅动构件的动态运动,并且在对应于预定频率的搅拌构件的超声空化模式和在室中处理的配方中操作。
    • 10. 发明公开
    • THERMOPLASTIC ARTICLE WITH ACTIVE AGENT
    • WÄRMEHÄRTENDERARTIKEL MIT EINEM WIRKSTOFF
    • EP3052149A1
    • 2016-08-10
    • EP14848585.7
    • 2014-09-26
    • Kimberly-Clark Worldwide, Inc.
    • ZHUANG, ShimingVONGSA, Rebecca, AnnZHOU, PeiguangLONG, Andrew, MarkKOENIG, David, WilliamTYRRELL, David, John
    • A61L15/22A61L15/46A61L15/44C08J5/18A61F13/02A61F13/15
    • An extruded water-soluble article made is from a homogeneous material that includes a water-soluble polymer having an extrusion temperature of 50 to 150° C. The article further includes between 0.1% to 50% by weight of an active agent. Potential active agents include, isothiazolone, alkyl dimethyl ammonium chloride, a triazine, 2-thiocyanomethylthio benzothiazol, methylene bis thiocyanate, acrolein, dodecylguanidine hydrochloride, a chlorophenol, a quaternary ammonium salt, gluteraldehyde, a dithiocarbamate, 2-mercatobenzothiazole, para-chloro-meta-xylenol, silver based compounds, chlorohexidine, polyhexamthylene biguanide, a n-halamine, triclosan, a phospholipid, an alpha hydroxyl acid, 2,2-dibromo-3-nitrilopropionamide, 2-bromo-2-nitro-1,3-propanediol, farnesol, iodine, bromine, hydrogen peroxide, chlorine dioxide, ozone, a botanical oil, a botanical extract, benzalkonium chloride, chlorine, sodium hypochlorite, and combinations thereof. The article may be in the form of a film, and in one potential use, be disposed in an absorbent article. The absorbent member may be in the form of a bandage, a medical drape, a wipe, a towel, a sheet, a pad, a pant or a diaper.
    • 制成的挤出的水溶性制品来自包括挤出温度为50至150℃的水溶性聚合物的均匀材料。制品还包含0.1至50重量%的活性剂。 潜在的活性剂包括异噻唑酮,烷基二甲基氯化铵,三嗪,2-氰硫基甲硫基苯并噻唑,亚硫酸二甲酯,丙烯醛,十二烷基胍盐酸盐,氯酚,季铵盐,戊二醛,二硫代氨基甲酸盐,2-巯基苯并噻唑, 间二甲苯酚,银基化合物,氯己定,聚己二烯双胍,正卤胺,三氯生,磷脂,α羟基酸,2,2-二溴-3-硝基丙酰胺,2-溴-2-硝基-1,3-丙二醇, 丙二醇,法呢醇,碘,溴,过氧化氢,二氧化氯,臭氧,植物油,植物提取物,苯扎氯铵,氯,次氯酸钠及其组合。 制品可以是薄膜的形式,并且在一种潜在的用途中,可以被设置在吸收制品中。 吸收体可以是绷带,医用悬垂布,擦拭物,毛巾,片,垫,短裤或尿布的形式。