会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 31. 发明授权
    • Antimicrobial resin cured rubber articles and prevulcanized compositions
    • 抗菌树脂固化橡胶制品和预硫化组合物
    • US06846871B2
    • 2005-01-25
    • US10424025
    • 2003-04-25
    • Bhawan PatelDavid L. Morris
    • Bhawan PatelDavid L. Morris
    • C08K3/00C08K3/08C08K3/22
    • C08K3/08C08K3/015C08K3/22C08L21/00
    • This invention relates to certain non-silicone resin cured rubber articles that are made from at least a majority by weight of non-silicone vulcanized rubber that include silver-based compounds to provide highly desirable long-term antimicrobial characteristics within the cured rubber articles. Such articles are in either solid or blown (foam or sponge) state (or combinations of both in multilayered forms) and can be utilized in a variety of different applications. This invention encompasses the presence of non-sulfur-based curing systems and agents, such as resin curing, that permit vulcanization and do not irreversibly bind silver ions thereto, thereby resulting in long-term antimicrobial performance of the ultimate rubber article itself. This invention also encompasses certain non-silicone pre-vulcanized raw rubber formulations made from at least a majority by weight of non-silicone rubber that include silver-based components to provide highly desirable long-term antimicrobial characteristics within the ultimate resin cured rubber articles made therefrom.
    • 本发明涉及由至少大部分重量的非硅氧烷硫化橡胶制成的某些非硅树脂固化橡胶制品,其包括银基化合物,以在固化的橡胶制品内提供高度期望的长期抗菌特性。 这样的制品是固体或吹制(泡沫或海绵)状态(或两者的组合形式),可用于各种不同的应用。 本发明包括非硫基固化体系和诸如树脂固化的试剂的存在,其允许硫化并且不会不可逆地将银离子结合到其上,从而导致最终橡胶制品本身的长期抗微生物性能。 本发明还包括由至少大部分重量的非硅橡胶制成的某些非硅氧烷预硫化生橡胶配方,其包括银基组分,以在最终树脂固化橡胶制品中提供非常期望的长期抗微生物特性 由此。
    • 34. 发明授权
    • Colored antimicrobial vulcanized rubber articles
    • US06638993B2
    • 2003-10-28
    • US10015878
    • 2001-12-12
    • Bhawan PatelDavid L. MorrisGeoffrey HaasWilliam O. Burke, III
    • Bhawan PatelDavid L. MorrisGeoffrey HaasWilliam O. Burke, III
    • C08K509
    • C08K3/34C08K3/015C08K5/0058C08L21/00C08L23/16
    • Certain non-silicone vulcanized rubber articles made from at least a majority by weight of ethylene-propylene-diene modified (terpolymer) rubber (such as, without limitation, EPDM and/or NBR) that include silver-based compounds to provide highly desirable long-term antimicrobial characteristics within the cured rubber articles, at least a portion of which exhibits a color other than black, are provided. Such articles are in either solid or blown (foam or sponge) state (or combinations of both in multilayered forms, either all colored or individual layers colored) that can be utilized in a variety of different applications. As silver-based compounds are deleteriously affected by utilization of standard curing agents and curing accelerators, such as sulfur-based compounds and/or systems, the ability to provide such an effective antimicrobial vulcanized rubber article is rather difficult. However, this invention encompasses the presence of different non-sulfur-based curing systems and agents, such as peroxides, as one example, that permit vulcanization and do not irreversibly bind silver ions thereto, thereby resulting in long-term antimicrobial performance of the ultimate rubber article itself. The rubber articles must also comprise fillers and may also include plasticizers to provide desired characteristics of dimensional stability, stiffness, flexural modulus, tensile strength, abrasion resistance, elongation, and the like, for the ultimate rubber article, while simultaneously and surprisingly both enhancing the control of antimicrobial efficacy of the rubber article and not deleteriously binding to the available silver to permit coloring of the target rubber as well.