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
    • 1. 发明授权
    • Self-light-stabilized photochromic polymer, its preparation and articles containing same
    • 自光稳定的光致变色聚合物,其制备和含有相同的物品
    • US06316569B1
    • 2001-11-13
    • US09402598
    • 1999-10-04
    • David HenryXavier Lafosse
    • David HenryXavier Lafosse
    • C08F12600
    • G02B1/04C08F20/34C09K9/02
    • The objects of the present invention are: a self-light-stabilized photochromic thermoplastic or thermoreticulated polymer carrying non-cyclic tertiary amide-functionalized pendant groups; its preparation method; photochromic articles constituted, wholly or in part of such a polymer. Said polymer is obtained advantageously by radical co-polymerization of a composition containing an effective amount of at least one monomer of the formula: in which: R1 is hydrogen or a methyl group; n is 2 or 3; R2 and R3 are identical or different and represent independently a methyl or ethyl group; and are advantageously identical; said monomer providing said photostabilizing non-cyclic tertiary amine-functionalized pendant groups.
    • 本发明的目的是:携带非环状叔酰胺官能化侧基的自光稳定的光致变色热塑性或热解聚合物;其制备方法;全部或部分由这种聚合物构成的光致变色制品。所述聚合物是 通过含有效量的至少一种下式的单体的组合物的自由基共聚有利地得到:其中:R1是氢或甲基; n是2或3; R2和R3是相同或不同的,独立地表示 甲基或乙基; 并且有利地相同;所述单体提供所述光稳定性非环状叔胺官能化侧基。
    • 2. 发明授权
    • Polymers with anti-microbial properties
    • 具有抗微生物性能的聚合物
    • US06194530B1
    • 2001-02-27
    • US09308130
    • 1999-07-16
    • Wolfgang KlesseMartina PfirmannFrank Hill
    • Wolfgang KlesseMartina PfirmannFrank Hill
    • C08F12600
    • C08F220/34A01N25/10A01N33/12C07C217/08C08F246/00
    • The invention relates to polymers with antimicrobial properties, consisting of: a) 99-40 wt % non functional vinylically polymerizable monomers and b) 1-60 wt % functional vinylically polymerizable monomers of general formula (I) wherein V=vinyl, (meth)acroyl, allyl or styryl, A=a possibly available linking unit, which can be alkyl, aryl, arylalkyl or hydroxy alkyl, which can also be interrupted by hetero atoms, e.g. by hetero atoms in urethane, carbonate, ester, amide or ether groups, wherein y=0 or is 1, Hsp=a hydrophilic spacer of general formula (i) —(O—CH2—CH2)r— and/or (ii) —(O—CH2—CH(CH3))s with r=0-40, s=0-40 and r+s=2-40, also m=1.2 or 3 and R1=CH3, ethyl or benzyl, R2=an alkyl radical with 8-20 C-atoms, wherein t=1, 2 or 3 and X−=Cl−, Br−, I− or alkyl sulphate.
    • 本发明涉及具有抗微生物性质的聚合物,其由以下组成:a)99-40重量%的非功能性乙烯基聚合性单体和b)1-60重量%的通式(I)的功能性乙烯基聚合性单体,其中V =乙烯基,(甲基) 丙烯酰基,烯丙基或苯乙烯基,A =可能可用的连接单元,其可以是烷基,芳基,芳烷基或羟基烷基,其也可被杂原子间隔,例如 氨基甲酸酯,碳酸酯,酯,酰胺或醚基中的杂原子,其中y = 0或为1,Hsp =通式(i) - (O-CH 2 -CH 2)r - 的亲水间隔基和/或(ii) - (O-CH 2 -CH(CH 3))s,其中r = 0-40,s = 0-40和r + s = 2-40,m = 1.2或3,R1 = CH3,乙基或苄基,R2 = 具有8-20个碳原子的烷基,其中t = 1,2或3,X = Cl - ,Br - ,I-或烷基硫酸盐。