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    • 8. 发明申请
    • DEGRADABLE FILTER ELEMENT
    • 可降级过滤器元件
    • US20110036366A1
    • 2011-02-17
    • US12539226
    • 2009-08-11
    • Andries D. Sebastian
    • Andries D. Sebastian
    • A24D3/06B29C47/12
    • A24D3/068A24D3/08A24D3/14
    • A filter material adapted for use as a filter element of a smoking article is provided, the filter material including at least one segment of fibrous tow having a plurality of degradable particles dispersed therein, the degradable particles comprising a starch material. Exemplary starch materials include naturally-occurring starch, hydroxyalkylated starch, starch esters, ionically modified starch, oxidized starch, hydrolyzed starch, plasticized starch, gelatinized starch, grafted starch, crosslinked starch, transglycosylated starch, starch ethers, and mixtures thereof, as well as blends of starch with other polymers. Filter elements and smoking articles, such as cigarettes, that contain the filter material are also provided. A method of preparing polymer fibers for use in filter elements is also provided, the method including adding the starch material to a fiber precursor solution prior to fiber extrusion or dry-blending the starch material with the polymer material to be formed into fibers.
    • 提供适于用作吸烟制品的过滤元件的过滤材料,所述过滤材料包括至少一部分具有分散在其中的多个可降解颗粒的纤维丝束,所述可降解颗粒包含淀粉材料。 示例性淀粉材料包括天然存在的淀粉,羟烷基化淀粉,淀粉酯,离子改性淀粉,氧化淀粉,水解淀粉,增塑淀粉,糊化淀粉,接枝淀粉,交联淀粉,反糖基化淀粉,淀粉醚及其混合物,以及 淀粉与其他聚合物的共混物。 还提供过滤元件和吸烟物品,例如含有过滤材料的香烟。 还提供了制备用于过滤元件的聚合物纤维的方法,该方法包括在纤维挤出之前将淀粉材料添加到纤维前体溶液中,或将淀粉材料与要形成纤维的聚合物材料干混。
    • 9. 发明授权
    • Method for attaching fabric and floor covering materials to concrete
    • 将织物和地板覆盖材料连接到混凝土的方法
    • US06286279B1
    • 2001-09-11
    • US09229161
    • 1999-01-13
    • Dennis L. BeanPhilip G. MaloneAndries D. Sebastian
    • Dennis L. BeanPhilip G. MaloneAndries D. Sebastian
    • E04F1502
    • A47G27/0468E04F15/02
    • A method of attaching a covering material, such as carpeting, to a concrete surface, includes applying a first adhesive over a concrete surface, providing a steel barrier including a plurality of projections extending from the bottom surface thereof, pressing the steel barrier over the adhesive such that the projections are embedded therein, and bonding the covering material over the barrier. The moisture-proof barrier construction of the present invention includes a concrete layer, a steel barrier, which is adhesively mounted to the concrete layer and includes a plurality of projections extending from the bottom surface thereof that are embedded into an adhesive between the concrete layer and the steel barrier. The barrier includes a covering material which is adhesively mounted on the steel barrier. The invention provides an effective technique for attaching a covering material, such as carpeting to a concrete surface, that prevents failing of the adhesive bonding between the covering material and the concrete surface.
    • 将诸如地毯的覆盖材料附接到混凝土表面的方法包括在混凝土表面上施加第一粘合剂,提供钢屏障,其包括从其底表面延伸的多个突起,将钢屏障压在粘合剂上 使得突起嵌入其中,并且将覆盖材料粘合在屏障上。 本发明的防潮屏障结构包括混凝土层,钢屏障,该混凝土层粘合地安装在混凝土层上,并且包括从其底表面延伸的多个突起,其嵌入在混凝土层和混凝土层之间的粘合剂中 钢屏障。 屏障包括粘合地安装在钢屏障上的覆盖材料。 本发明提供了一种用于将覆盖材料(例如地毯)附着到混凝土表面上的有效技术,其防止覆盖材料和混凝土表面之间的粘合剂粘合的失效。