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    Cushioned rubber floor mat article and method
    4.
    发明授权
    Cushioned rubber floor mat article and method 有权
    缓冲橡胶垫垫物品及方法

    公开(公告)号：US06921502B1

    公开(公告)日：2005-07-26

    申请号：US09672152

    申请日：2000-09-27

    Applicant: Thomas D. Nord ,  Seiin Kobayashi ,  William O. Burke III ,  Amy K. Streeton ,  Robert C. Kerr

    Inventor： Thomas D. Nord ,  Seiin Kobayashi ,  William O. Burke III ,  Amy K. Streeton ,  Robert C. Kerr

    IPC: A47L23/24 ,  A47L23/26 ,  B29C44/06 ,  B29C44/58 ,  B29C59/02 ,  B32B3/30 ,  B32B25/00 ,  B29C67/00

    CPC classification number: B29C44/06 ,  A47L23/24 ,  A47L23/266 ,  B29C44/58 ,  B29C59/02 ,  B29K2021/00 ,  B29L2031/7324 ,  B32B3/30 ,  B32B25/00 ,  Y10T428/24612 ,  Y10T428/3183

    Abstract: At least one embodiment of this invention relates to a cushioned dust control mat article wherein the mat comprises at least two distinct layers of rubber, one comprising foam rubber, the other comprising solid rubber. The solid rubber layer is present over the foam rubber layer on the side of the mat in which at least one integrated rubber protrusion is present to provide cushioning characteristics. The solid rubber layer acts as a cap or barrier for the foam rubber layer, particularly over the integrated protrusion or protrusions, in order to provide a mat which is resilient, will not easily degrade in its modulus strength after appreciable use and/or washing within industrial cleaning processes, and will not exhibit appreciable cracking or breaking, particularly within the integrated protrusion(s), after standard use for pedestrian traffic. A method of producing such an inventive cushioned floor mat article is also provided.

    Abstract translation: 本发明的至少一个实施例涉及一种缓冲式灰尘控制垫制品，其中垫包括至少两个不同的橡胶层，一层包括泡沫橡胶，另一层包括固体橡胶。 固体橡胶层存在于垫的侧面上的泡沫橡胶层上，其中存在至少一个集成橡胶突起以提供缓冲特性。 固体橡胶层作为泡沫橡胶层的盖或阻挡层，特别是在整体的突起或突出部上，以提供弹性的垫，在可观的使用和/或洗涤之后不会容易地降低其模量强度 工业清洁过程，并且在行人交通的标准使用之后，特别是在一体化的突起内，不会出现明显的破裂或断裂。 还提供了制造这种本发明的缓冲地板垫制品的方法。

    Antimicrobial rubber formulations and molded article
    7.
    发明申请
    Antimicrobial rubber formulations and molded article 失效
    抗微生物橡胶配方和成型品

    公开(公告)号：US20080187560A1

    公开(公告)日：2008-08-07

    申请号：US11702396

    申请日：2007-02-05

    Applicant: Geoffrey R. Haas ,  Robert C. Kerr ,  Carolina Mateus ,  David L. Morris ,  Bhawan Patel ,  Jenci Kurja

    Inventor： Geoffrey R. Haas ,  Robert C. Kerr ,  Carolina Mateus ,  David L. Morris ,  Bhawan Patel ,  Jenci Kurja

    IPC: A01N59/16 ,  A61K9/00 ,  B29C71/02

    CPC classification number: C08K5/0091 ,  C08K3/015 ,  C08K3/10 ,  C08K3/24 ,  C08K5/0058 ,  C08K5/3432 ,  C08L21/00

    Abstract: This disclosure relates generally to molded rubber articles such as the type used in water contact applications. More particularly, this disclosure is directed to molded rubber articles containing antimicrobial agents that control biofilm growth on the surface of the molded article. The molded rubber article is comprised of curable rubber compounds and a combination of both inorganic silver-containing antimicrobial agents and organic antimicrobial agents. An exemplary molded rubber article comprises ethylene propylene diene monomer rubber, silver-containing ion exchange antimicrobial agent, and an organic antifungal agent such as zinc pyrithione.

    Abstract translation: 本公开一般涉及模制橡胶制品，例如在水接触应用中使用的类型。 更具体地说，本公开涉及包含控制模制品表面上的生物膜生长的抗微生物剂的模制橡胶制品。 模制橡胶制品由可固化橡胶化合物和无机含银抗微生物剂和有机抗微生物剂的组合组成。 示例性的模制橡胶制品包括乙烯丙烯二烯单体橡胶，含银离子交换抗微生物剂和有机抗真菌剂如吡啶硫酮锌。

    Cleat-forming woven fabric article for the manufacture of anti-creep floor mats
    8.
    发明授权
    Cleat-forming woven fabric article for the manufacture of anti-creep floor mats 有权
    用于制造抗蠕变地板垫的防滑成型织物制品

    公开(公告)号：US06787215B1

    公开(公告)日：2004-09-07

    申请号：US09574856

    申请日：2000-05-19

    Applicant: William O. Burke, III ,  Robert C. Kerr ,  Aage Lang

    Inventor： William O. Burke, III ,  Robert C. Kerr ,  Aage Lang

    IPC: B32B330

    CPC classification number: B32B25/10 ,  A47G27/0412 ,  A47L23/266 ,  B32B5/024 ,  B32B2305/026 ,  B32B2327/18 ,  B32B2471/04 ,  Y10T428/1362 ,  Y10T428/163 ,  Y10T428/164 ,  Y10T428/23907 ,  Y10T428/23914 ,  Y10T428/23929 ,  Y10T428/23943 ,  Y10T428/2395 ,  Y10T428/23979 ,  Y10T428/23986 ,  Y10T428/24033 ,  Y10T428/24182 ,  Y10T428/24331 ,  Y10T428/24355 ,  Y10T428/24479 ,  Y10T428/24496 ,  Y10T428/24504 ,  Y10T428/24512 ,  Y10T428/24562 ,  Y10T428/2457 ,  Y10T428/249989

    Abstract: The present invention relates to specific methods of producing cleated rubber-backed floor mats (such as dust control or rubber mats) through the utilization of the combination of a perforated coated woven fabric article and a cushioned platen liner between the article and the metal platen of an in-line dust control mat manufacturing machine. Such a procedure permits a more efficient manner of producing cleated anti-creep dust control mats than previously followed. In particular, the fabric article is in the form of a conveyor belt and is preferably constructed from Teflon®-coated woven fiberglass which will not adhere to the tacky rubber component of the target mat and can withstand the extremely high vulcanization temperatures and pressures required during the production of a dust control mat. The cushioned platen liner, which is preferably comprised of or coated with silicon, is utilized as a separator between the metal platen of the manufacturing machine, as well as cushion for the molten rubber as it is pressed through the conveyor belt perforations during vulcanization. Such a cushioned liner material substantially eliminates any problems due to the force of the metal platen against the molten rubber as it passes through the article perforations. Further, a method for utilizing the conveyor belt to produce foam rubber cleated anti-creep mats is disclosed. The cleats of these mats have a thicker skin than the rest of the mat, thereby imparting enough strength and structural integrity so that the foam rubber mats may withstand the daily rigors of use, combined with periodic launderings. The produced mat as well as the woven fabric article/cushioned platen liner combination are also encompassed within this invention.

    Abstract translation: 本发明涉及通过利用穿孔涂布机织物品和衬垫之间的组合，在制品和金属台板之间制造经橡胶垫的地垫（例如灰尘控制或橡胶垫）的具体方法 一体式粉尘控制垫制造机。 这种方法允许比以前遵循的更有效的方式生产清除的抗蠕变灰尘控制垫。 特别地，织物制品是输送带的形式，并且优选地由特氟隆涂覆的编织玻璃纤维构成，其不会粘附到目标垫的粘性橡胶组分并且能够承受极高的硫化温度和压力 在制造防尘垫期间需要。 优选由硅或硅涂覆的衬垫压板衬垫用作制造机器的金属压板之间的隔板，以及用于熔融橡胶的衬垫，因为它在硫化过程中被挤压通过输送带穿孔。 这种缓冲衬垫材料基本上消除了当金属压板穿过制品穿孔时金属压板抵靠熔融橡胶的力的任何问题。 此外，公开了一种利用传送带来生产泡沫橡胶的抗蠕变垫的方法。 这些垫子的防滑板具有比垫的其余部分更厚的皮肤，从而赋予足够的强度和结构完整性，使得泡沫橡胶垫可以承受日常使用的严格性，并且与周期性洗涤相结合。 生产的垫子以及机织织物制品/衬垫压板衬垫组合也包括在本发明内。

    Flashless rubber floor mat and method
    10.
    发明授权
    Flashless rubber floor mat and method 有权
    无刷橡胶地垫及方法

    公开(公告)号：US06589631B1

    公开(公告)日：2003-07-08

    申请号：US09679467

    申请日：2000-10-04

    Applicant: Akihito Suzuki ,  Robert C. Kerr ,  Amy K. Streeton

    Inventor： Akihito Suzuki ,  Robert C. Kerr ,  Amy K. Streeton

    IPC: B32B300

    CPC classification number: A47L23/266 ,  A47G27/0231 ,  B29C33/68 ,  B29C37/0075 ,  B29C43/00 ,  B29C59/002 ,  B29C59/022 ,  B29K2021/00 ,  B29L2031/7324 ,  B32B5/26 ,  Y10T428/24504 ,  Y10T428/24612 ,  Y10T428/24736 ,  Y10T428/24967

    Abstract: A flashless floor mat or product and method are provided. At least one embodiment of this invention relates to a flashless cushioned dust control mat article wherein the mat comprises at least two distinct layers of rubber, one comprising foam rubber, the other comprising solid rubber. The solid rubber layer is present over the foam rubber layer on the side of the mat in which at least one integrated rubber protrusion is present to provide cushioning characteristics. The solid rubber layer acts as a cap or barrier for the foam rubber layer, particularly over the integrated protrusion or protrusions, in order to provide a mat which is resilient, will not easily degrade in its modulus strength after appreciable use and/or washing within industrial cleaning processes, and will not exhibit appreciable cracking or breaking, particularly within the integrated protrusion(s), after standard use for pedestrian traffic. A method of producing such an inventive cushioned floor mat article is also provided.

    Abstract translation: 提供无闪光地板垫或产品和方法。 本发明的至少一个实施例涉及一种无闪光缓冲的灰尘控制垫制品，其中垫包括至少两个不同的橡胶层，一个包括泡沫橡胶，另一个包括实心橡胶。 固体橡胶层存在于垫的侧面上的泡沫橡胶层上，其中存在至少一个集成橡胶突起以提供缓冲特性。 固体橡胶层作为泡沫橡胶层的盖或阻挡层，特别是在整体的突起或突出部上，以提供弹性的垫，在可观的使用和/或洗涤之后不会容易地降低其模量强度 工业清洁过程，并且在行人交通的标准使用之后，特别是在一体化的突起内，不会出现明显的破裂或断裂。 还提供了制造这种本发明的缓冲地板垫制品的方法。

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