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    Processes for producing polymer coatings for release of therapeutic agent
    23.
    发明申请
    Processes for producing polymer coatings for release of therapeutic agent 有权
    用于制备用于释放治疗剂的聚合物涂层的方法

    公开(公告)号：US20040224080A1

    公开(公告)日：2004-11-11

    申请号：US10430165

    申请日：2003-05-06

    Inventor： Samuel J. Epstein ,  Wendy Naimark

    IPC: B05D003/00

    CPC classification number: B05D3/00 ,  A61L27/34 ,  A61L27/54 ,  A61L29/085 ,  A61L29/16 ,  A61L31/10 ,  A61L31/16 ,  A61L2300/252 ,  A61L2300/258 ,  A61L2300/64

    Abstract: A method for furnishing a therapeutic-agent-containing medical device is provided. The method comprises: (a) providing a reactive layer comprising a cross-linking agent on a medical device surface; and (b) subsequently applying a polymer-containing layer, which comprises a polymer and a therapeutic agent, over the reactive layer. The cross-linking agent interacts with the polymer to form a cross-linked polymeric region that comprises the therapeutic agent. Examples of medical devices include implantable or insertable medical devices, for example, catheters, balloon, cerebral aneurysm filler coils, arterio-venous shunts and stents.

    Abstract translation: 提供了含有治疗剂的医疗装置的方法。 该方法包括：（a）在医疗器械表面上提供包含交联剂的反应层; 和（b）随后在反应层上施加包含聚合物和治疗剂的含聚合物的层。 交联剂与聚合物相互作用以形成包含治疗剂的交联聚合物区域。 医疗装置的实例包括可植入或可插入的医疗装置，例如导管，球囊，脑动脉瘤填充线圈，动静脉分流器和支架。

    Repulpable wax
    24.
    发明授权
    Repulpable wax 有权

    公开(公告)号：US06811824B2

    公开(公告)日：2004-11-02

    申请号：US10137689

    申请日：2002-05-03

    Applicant: Aziz Hassan ,  Abbas Hassan ,  Gregory Borsinger

    Inventor： Aziz Hassan ,  Abbas Hassan ,  Gregory Borsinger

    IPC: B05D300

    CPC classification number: B05D3/00 ,  B05D3/02 ,  D21H17/60 ,  D21H19/18

    Abstract: Waxes prepared from hydrogenated plant oils, such as palm and soybean, are used to render cellulosic materials resistant to water. Unlike cellulosic materials rendered water resistant with waxes obtained using petroleum-derived or synthetic waxes, the water resistant cellulosic materials prepared using this composition are recyclable using conventional paper recycling methods; the composition is dispersible in warm water solutions. Such water resistant materials are characterized by enhanced moisture barrier properties. The compositions have a low iodine value (between 2-5), and melting points between approximately 120-165 degrees F. (Mettler Drop Point). The wax comprises a triglyceride whose fatty acids are predominantly stearic acid (C18). The composition is used as an additive in the manufacture of wax coated boxes and adhesive compounds used in boxboard packaging and manufacturing operations.

    Method for fabricating plated products
    27.
    发明授权
    Method for fabricating plated products 失效

    公开(公告)号：US06645564B2

    公开(公告)日：2003-11-11

    申请号：US10090635

    申请日：2002-03-06

    Applicant: Yukitaka Hasegawa ,  Yousuke Maruoka ,  Yasuhiko Ogisu

    Inventor： Yukitaka Hasegawa ,  Yousuke Maruoka ,  Yasuhiko Ogisu

    IPC: B05D136

    CPC classification number: B05D5/068 ,  B05D3/00

    Abstract: A method for fabricating a plated product with a basecoat layer, a metal plating layer, and a topcoat layer that are formed on a surface of a base is provided. The method includes the step of forming the basecoat layer and the metal plating layer on the surface of the base. The step is followed by subjecting the metal plating layer to a cold heat treatment or an ultrasonic wave treatment, thus forming a microcrack in the metal plating layer. Afterwards, the topcoat layer is formed on the surface of the metal plating layer.

    Method for manufacturing laundry additive article
    28.
    发明申请
    Method for manufacturing laundry additive article 有权
    洗衣添加剂制品的制造方法

    公开(公告)号：US20030118730A1

    公开(公告)日：2003-06-26

    申请号：US10058717

    申请日：2002-01-28

    Inventor： Yousef Georges Aouad ,  Rajan Keshav Panandiker ,  Shannon Dale Wagers

    IPC: B05D003/00 ,  B05D003/02

    CPC classification number: B05D3/00 ,  B32B5/26 ,  B32B7/04 ,  C11D3/0021 ,  C11D3/3776 ,  C11D3/40 ,  C11D17/046 ,  C11D17/049

    Abstract: A method for manufacturing a laundry additive article wherein a polymerizable or crosslinkable dye or particulate soil absorber is applied to one face of a substrate web and a cross-linker is separately applied to the coating of the dye or particulate soil absorber to cross-link the dye or particulate soil absorber on the substrate such that the dye or particulate soil absorber does not dissolve in the wash water. In accordance with one embodiment, the dye or particulate soil absorber and the cross-linker are applied as aqueous based solutions. Other laundry additives may be applied to the substrate using other coating techniques and particularly as a waxy or hot melt composition.

    Abstract translation: 一种用于制造洗衣添加剂制品的方法，其中将可聚合的或可交联的染料或颗粒污垢吸收剂施加到基材网的一个表面和交联剂上，分别施加到染料或颗粒状污物吸收剂的涂层上以交联 染料或颗粒污垢吸收剂，使得染料或颗粒状污垢吸收剂不溶于洗涤水。 根据一个实施方案，将染料或颗粒状污垢吸收剂和交联剂作为基于水的溶液施加。 其他洗衣添加剂可以使用其它涂覆技术，特别是作为蜡质或热熔体组合物施用于基材。

    Coating method including application of a precoat solution in advance of coating composition
    29.
    发明授权
    Coating method including application of a precoat solution in advance of coating composition 失效
    涂布方法，包括在涂料组合物之前涂布预涂液

    公开(公告)号：US5677004A

    公开(公告)日：1997-10-14

    申请号：US568584

    申请日：1995-12-07

    Applicant: Mikio Tomaru ,  Norio Shibata ,  Shinsuke Takahashi

    Inventor： Mikio Tomaru ,  Norio Shibata ,  Shinsuke Takahashi

    IPC: B05C5/02 ,  B05C9/06 ,  B05C9/10 ,  B05D1/26 ,  B05D3/00 ,  G03C1/74 ,  G03C1/91 ,  G11B5/738 ,  G11B5/842

    CPC classification number: B05D1/265 ,  B05C5/0254 ,  B05C9/06 ,  B05D3/00 ,  G03C1/74 ,  G03C1/91 ,  G11B5/738 ,  G11B5/842

    Abstract: In the condition that a support is liquid-sealed with a precoat solution mainly containing a solvent and being applied onto the coating surface of the support in advance, a coating composition, prepared by dispersing powder of a mean particle size not larger than 0.4 .mu.m, is applied so as to be laminated onto the precoat solution by means of an extrusion head. The extrusion head has a front edge located at the upstream side with respect to the direction of movement of the support, and a back edge located at the downstream side with respect to the direction of movement of the support so that an end of the back edge retreats farther from the support with a difference in level than the front edge. The wet film thickness of the precoat solution is made to be in a range not larger than 1/3 of the wet film thickness of the coating composition. A coating method in which the surface quality of a coating film formed on a surface of a support can be improved is therefore provided.

    Abstract translation: 在将载体用主要含有溶剂的预涂液进行液体密封并预先涂布在载体的涂布面上的情况下，通过将平均粒径不大于0.4μm的粉末分散而成的涂料组合物 ，以便通过挤出头层压到预涂层溶液上。 挤压头具有位于相对于支撑件的移动方向的上游侧的前边缘，以及位于相对于支撑件的移动方向的下游侧的后边缘，使得后边缘的端部 与前沿相比，距离支撑的距离更远离水平差。 预涂层溶液的湿膜厚度在不大于涂层组合物的湿膜厚度的+ E，fra 1/3 + EE的范围内。 因此，提供了可以提高形成在支撑体的表面上的涂膜的表面质量的涂布方法。

    Method of depositing and fusing polymer particles onto moistened continuous filaments
    30.
    发明授权
    Method of depositing and fusing polymer particles onto moistened continuous filaments 失效
    将聚合物颗粒沉积并固化到润湿的连续长丝上的方法

    公开(公告)号：US5364657A

    公开(公告)日：1994-11-15

    申请号：US505519

    申请日：1990-04-06

    Applicant: James L. Throne

    Inventor： James L. Throne

    IPC: B05D3/00 ,  B05D7/20 ,  B29B15/10 ,  B05D1/24 ,  B05D3/02

    CPC classification number: B05D3/00 ,  B05D7/20 ,  B29B15/12 ,  B29K2071/00 ,  B29K2101/12 ,  B29K2105/251

    Abstract: Process for making a tow pre-preg comprising long continuous fibers coated with a thermoplastic polymer. A continuously moving spread tow of long continuous fibers, preferably carbon or glass, is humidified in an atmosphere of essentially 100% relative humidity and coated with particles of a thermoplastic polymer. A polymer particle-laden air stream contacts the moistened continuously moving tow, depositing polymer particles on the fibers. The fiber diameter is about 5-50 microns and the mean particle diameter is about 0.1-40 microns. The fibers with thermoplastic particles clinging thereto are continuously heated to a temperature sufficient to cause fusion of the thermoplastic polymer. This results in long continuous fibers coated with the thermoplastic polymer. The resulting tow-preg, or tow of coated fibers, is useful in the preparation of structural composites in which the fibers service reinforcing fibers. The thermoplastic coating polymer is a high performance polymer, such as polyether-ether ketone (PEEK), where high performance and the structural composite is desired. Polymer coating weights may vary from about 20% to about 90% of the total tow-preg weight.

    Abstract translation: 用于制造包含涂覆有热塑性聚合物的长连续纤维的丝束预浸料的方法。 将长连续纤维，优选碳或玻璃的连续移动的传播纤维束在基本上100％相对湿度的气氛中加湿并涂覆有热塑性聚合物的颗粒。 含有聚合物颗粒的空气流接触湿润的连续移动的丝束，将聚合物颗粒沉积在纤维上。 纤维直径约5-50微米，平均粒径约为0.1-40微米。 具有粘附在其上的热塑性颗粒的纤维被连续加热到足以引起热塑性聚合物熔化的温度。 这导致涂覆有热塑性聚合物的长连续纤维。 所得到的丝束纤维或丝束的涂覆纤维可用于制备纤维用于增强纤维的结构复合材料。 热塑性涂料聚合物是高性能聚合物，例如聚醚醚酮（PEEK），其中需要高性能和结构复合材料。 聚合物涂层重量可以在总牵引重量的约20％至约90％之间变化。

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