Method of impregnating garments with an insecticide
    1.
    发明授权
    Method of impregnating garments with an insecticide 失效
    用杀虫剂浸渍衣服的方法

    公开(公告)号:US6030697A

    公开(公告)日:2000-02-29

    申请号:US885039

    申请日:1997-06-30

    摘要: A plurality of garments are impregnated with an effective amount of permethrin to provide protection against insects by use of a combination of an industrial washing machine and holding tank containing permethrin solution of predetermined strength. The permethrin solution is pumped through the washing machine during washing and returned to the holding tank after the wash cycle is completed. The process is repeated as often as needed. Extracted liquid resulting from a spin cycle to dry the garments after washing may also be circulated to the holding tank and ultimately recirculated.

    摘要翻译: 通过使用工业洗衣机和含有预定强度的氯菊酯溶液的容器的组合,多次服用有效量的氯菊酯浸渍以提供防虫。 氯菊酯溶液在洗涤期间通过洗衣机泵送,并在洗涤周期完成后返回到储存罐。 该过程根据需要经常重复。 由纺丝循环产生的萃取液在洗涤后干燥衣服也可以循环至储存罐并最终再循环。

    Polymer-wood composites and additive systems therefor
    7.
    发明授权
    Polymer-wood composites and additive systems therefor 失效
    聚合物 - 木材复合材料及其添加剂系统

    公开(公告)号:US06942829B2

    公开(公告)日:2005-09-13

    申请号:US10426943

    申请日:2003-04-30

    IPC分类号: C08L97/02 B28B3/20 B29C47/00

    摘要: The present invention provides a method of forming a polymer-wood composite structure and additive systems for use therein. The method of the invention includes extruding a heated mixture that includes from about 20% to about 80% by weight of a thermoplastic polymer, from about 20% to about 80% by weight of a cellulosic filler material, and from about 0.1% to about 10% by weight of an additive system. The additive system according the invention includes a blend of from about 10% to about 90% by weight of a nonionic compatibilizer having an HLB value of from about 9 to about 19 and from about 10% to about 90% by weight of a lubricant. Use of the method and additive system according to the invention facilitates the production of highly filled polymer-wood composite structures at a very high output rate while maintaining commercially acceptable surface appearance. Moreover, the method and additive system according to the invention facilitate the reprocessing of scrap material generated during the production of polymer-wood composite structures without degrading the surface appearance of the polymer-wood composite structures.

    摘要翻译: 本发明提供一种形成聚合物 - 木材复合结构的方法和用于其中的添加剂体系。 本发明的方法包括挤出加热的混合物,其包括约20%至约80%重量的热塑性聚合物,约20%至约80%重量的纤维素填料,和约0.1%至约 10重量%的添加剂体系。 根据本发明的添加剂体系包括约10重量%至约90重量%的HLB值为约9至约19重量%和约10重量%至约90重量%润滑剂的非离子增容剂的共混物。 根据本发明的方法和添加剂体系的使用有助于以非常高的产率生产高度填充的聚合物 - 木材复合结构,同时保持商业上可接受的表面外观。 此外,根据本发明的方法和添加剂体系有助于在生产聚合物 - 木材复合结构体期间产生的废料的再加工,而不降低聚合物 - 木材复合结构的表面外观。

    Coated fabric
    8.
    发明授权
    Coated fabric 失效
    涂布面料

    公开(公告)号:US4594286A

    公开(公告)日:1986-06-10

    申请号:US731315

    申请日:1985-05-07

    摘要: A flame retardant, water-proof fabric useful for tenting, tarpaulins and protective clothing comprises a woven substrate formed from synthetic fibers intimately coated with a homegeneous composition of binders, flame retardants and plasticizers. The composition includes a blocked polyester/polyether urethane prepolymer which, when cured at a temperature sufficient to unblock the urethane, provides strong film integrity to bond the coating to the substrate and thereby increase the effective life of the product.

    摘要翻译: 用于帐篷,篷布和防护服的阻燃防水织物包括由合成纤维形成的编织基材,其由粘合剂,阻燃剂和增塑剂的本来组合物密切涂覆。 该组合物包括封闭的聚酯/聚醚氨基甲酸酯预聚物,当在足以使氨基甲酸乙酯封闭的温度下固化时,该聚酯/聚醚氨酯预聚物提供强的膜完整性,以将涂层粘合到基材上,从而提高产品的有效寿命。