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    • 72. 发明申请
    • Composition and use
    • 组成和使用
    • US20050009971A1
    • 2005-01-13
    • US10850066
    • 2004-05-20
    • David HodgeDavid PearsJohn GerrardPaula McGeechan
    • David HodgeDavid PearsJohn GerrardPaula McGeechan
    • C08K3/00C08K5/00C08L33/14C08L79/00C08L79/02C08L1/00
    • C08L79/02C08K3/015C08K5/0058C08L33/14C08L2666/02
    • The present invention relates to a composition comprising: (i) an anti-microbial agent; and (ii) a basic co-polymer of the Formula (1): [A]m-[B]n-[D]q  Formula (1)wherein: [A] is of Formula (9), [B] is of Formula (10), and [D] is of Formula (12), X is of Formula (11), wherein [A], [B] and [D] may occur in any order; T is an optionally substituted substituent; L and Z each independently is an optionally substituted linking group; R1, R2 and R3 are each independently H; optionally substituted C1-20-alkyl or optionally substituted C3-20-cycloalkyl; R4 and R5 are each independently H or C1-4-alkyl; E is a basic substituent; q is 15 to 1000; m is 0 to 350; n is 1 to 75; y is 1 to 100; s is 0 or 1; p is 3 to 50; and provided that at least one of R4 and R5 is H and provided that R1, R2, R3, T, L and Z do not contain an acidic group which can protonate E on [D].
    • 本发明涉及一种组合物,其包含:(i)抗微生物剂; (ⅱ)式(1)的碱性共聚物:Bruktopenst; [A] m- [B] n- [D]和Brketclosest; q式(1)其中:[A]为式(9) [B]为式(10),[D]为式(12),X为式(11),[A],[B]和[D] T是任选取代的取代基; L和Z各自独立地为任选取代的连接基团; R 1,R 2和R 3各自独立地为H; 任选取代的C 1-20 - 烷基或任选取代的C 3-20 - 环烷基; R 4和R 5各自独立地为H或C 1-4 - 烷基; E是碱性取代基; q是15到1000; m为0〜350; n为1至75; y为1〜100; s为0或1; p为3〜50; 并且条件是R 4和R 5中的至少一个为H,并且条件是R 1,R 2,R 3,T,L和Z不含可以质子化的酸性基团 E [D]。
    • 73. 发明申请
    • Antimicrobial articles and compositions made from non-silicone vulcanized rubber
    • 抗微生物制品和由非硅橡胶硫化橡胶制成的组合物
    • US20040214932A1
    • 2004-10-28
    • US10424112
    • 2003-04-25
    • Bhawan PatelDavid L. Morris
    • C08K005/09
    • C08K3/08C08K3/015C08K3/22C08L21/00
    • This invention relates to certain non-silicone vulcanized rubber articles that are made from at least a majority by weight of epichlorohydrin, polybutadiene, or polychloroprene 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 peroxide 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 epichlorohydrin, polybutadiene, or polychloroprene rubber that include silver-based components to provide highly desirable long-term antimicrobial characteristics within the ultimate cured rubber articles made therefrom.
    • 本发明涉及由至少大部分重量的表氯醇,聚丁二烯或聚氯丁二烯硫化橡胶制成的某些非硅氧烷硫化橡胶制品,其包括银基化合物,以在固化的橡胶制品中提供高度期望的长期抗微生物特性 。 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过氧化物固化的试剂的存在,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表氯醇,聚丁二烯或聚氯丁二烯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,以在最终固化橡胶中提供高度期望的长期抗微生物特性 由此制成的物品。