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    • 5. 发明授权
    • Perfluoroalkyl substituted phenol derivatives as surface modifiers
    • 全氟烷基取代酚衍生物作为表面改性剂
    • US08258217B2
    • 2012-09-04
    • US12310259
    • 2007-08-29
    • Michèle GersterManuel Mihalic
    • Michèle GersterManuel Mihalic
    • C08K5/136C08K5/375
    • C07C69/82C07C43/225C07C43/23C07C43/315C07C69/63C07C69/65C07C69/712C07C235/20C07C271/44C07C271/58C07C323/16C08K5/06C08K5/10C08K5/136C08K5/205C08K5/375
    • The instant invention relates to a composition comprising a) an organic material which is susceptible to oxidative, thermal or light-induced degradation, and b) at least one compound of the formula (I) wherein the general symbols are as defined in claim 1; especially wherein at least one of the radicals R2, R3 or R4 is —CH2—CH(CH3)—S(O)p—R12, —CH2—CH2—CH2—S(O)p—R12, —CH2—CH(R11)—CH2—R12 or —CH2—CH═CH—R12, R11 is hydrogen or halogen, R12 is a monovalent perfluorinated alkyl or alkenyl, linear or branched organic radical having four to twenty fully fluorinated carbon atoms; or —CH2CH2(CF2)mCF3, m is 3 to 12, and p is 0, 1 or 2. The compounds of the formula I are useful as reducers of surface energy for organic materials, for example synthetic polymer. Polymers with such a reduced surface energy possess an “easy-to-clean”, “self-cleaning” “antisoiling”, “soil-release” “antigraffiti”, “oil resistance”, “solvent resistance”, “chemical resistance”, “self lubricating”, “scratch resistance”, “low moisture absorption”, “dirt pickup resistance”, “slip properties” and “hydrophobic surface”; and anti-adhesion properties against proteins and against microorganism such as for example bacteria, fungi and algae.
    • 本发明涉及一种组合物,其包含a)对氧化,热或光诱导降解敏感的有机材料,和b)至少一种式(I)化合物,其中一般符号如权利要求1所定义; 特别是其中基团R 2,R 3或R 4中的至少一个为-CH 2 -CH(CH 3)-S(O)p -R 12,-CH 2 -CH 2 -CH 2 -S(O)p -R 12,-CH 2 -CH( R 11)-CH 2 -R 12或-CH 2 -CH = CH-R 12,R 11是氢或卤素,R 12是具有四至二十个完全氟化的碳原子的一价全氟化烷基或链烯基的直链或支链有机基团; 或-CH 2 CH 2(CF 2)m CF 3,m为3至12,p为0,1或2.式I化合物可用作有机材料例如合成聚合物的表面能的还原剂。 具有这种表面能降低的聚合物具有“易清洁”,“自清洁”“防污”,“释放”“防刮涂”,“耐油性”,“耐溶剂性”,“耐化学性” “自润滑”,“耐划伤性”,“低吸湿性”,“抗污性”,“滑爽性”和“疏水性表面”; 和抗蛋白质和抗微生物(例如细菌,真菌和藻类)的抗粘附性。
    • 10. 发明授权
    • Triazine derivatives as UV absorbers
    • 三嗪衍生物作为紫外线吸收剂
    • US08187575B2
    • 2012-05-29
    • US10542467
    • 2004-01-13
    • Thomas EhlisDietmar HüglinElek Borsos
    • Thomas EhlisDietmar HüglinElek Borsos
    • A61K8/49C07D403/02C07D251/18
    • C07D251/18C07D251/20
    • The present invention relates to new compounds of formula (I), wherein R1, R2, R3, R4, R5, R6, R7, and R8 independently from each other are hydrogen; C1-C18alkyl; C2-C18alkenyl; C5-C7, cycloalkyl; C1-C6alkylene-C5-C7, cycloalkyl; R9 is hydrogen; C1-C18alkyl; C2-C18alkenyl; C5-C7cycloalkyl; C1-C6alkylene-C5-C7cycloalkyl; C6-C10aryl; A is —S—; —O— or —NR10—, wherein R10 has the same meanings as R9; X is COOR11; CONR12R13; SO3, R14; or SO2NR15R16, wherein R11, R12, R13, R14, R15, and R16, have independently from each other the same meanings as R9; to their preparation and to their use as UV absorbers in cosmetic and pharmaceutical formulations.
    • 本发明涉及新的式(I)化合物,其中R 1,R 2,R 3,R 4,R 5,R 6,R 7和R 8彼此独立地是氢; C1-C18烷基; C 2 -C 18烯基; C5-C7,环烷基; C 1 -C 6亚烷基-C 5 -C 7,环烷基; R9是氢; C1-C18烷基; C 2 -C 18烯基; C5-C7环烷基; C 1 -C 6亚烷基-C 5 -C 7环烷基; C6-C10芳基; A是-S-; -O-或-NR 10 - ,其中R 10具有与R 9相同的含义; X为COOR11; CONR12R13; SO3,R14; 或SO 2 NR 15 R 16,其中R 11,R 12,R 13,R 14,R 15和R 16彼此独立地为与R 9相同的含义; 用于制备和用作化妆品和药物制剂中的UV吸收剂。