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    • 7. 发明授权
    • Fluorinated composition, method of coating the composition, and article thereby
    • 氟化组合物,涂覆组合物的方法和由此制成的制品
    • US08664323B2
    • 2014-03-04
    • US13111504
    • 2011-05-19
    • Suresh S. IyerRichard M. FlynnMoses M. David
    • Suresh S. IyerRichard M. FlynnMoses M. David
    • C09D181/02
    • G02B1/14C08G77/24C08G77/28C09D4/00C09D183/08G02B1/10G02B1/18G02B27/0006
    • A fluorinated composition includes: a polyfluoropolyether silane represented by the formula: RfaO(CF(CF3)CF2O)pCF(CF3)CH2OZ1Si(Y1)3; and a polyfluoropolyether silane represented by the formula: Rfb[R5CH2OZ2Si(Y2)3]2 Rfa represents a perfluoroalkyl group having from 1 to 12 carbon atoms, optionally substituted with at least one catenated oxygen atom or —NR8— group, wherein R8 represents a perfluoroalkyl group; Z1 represents —R1SR2—, —R1S(═O)R2—, or —R1S(═O)2R2, wherein R1 and R2 independently represent alkylene groups having from 1 to 12 carbon atoms; each Y1 independently represents a hydrolyzable group; and p is a number in a range of from 3 to 50; Z2 independently represents —R3SR4—, —R3S(═O)R4—, or —R3S(═O)2R4, wherein R3 and R4 independently represent alkylene groups having from 1 to 12 carbon atoms; Y2 independently represents a hydrolyzable group; Rfb represents a perfluoroalkylene group having at least 3 carbon atoms, optionally substituted with at least one catenated oxygen atom or —NR6— group, wherein R6 represents a perfluoroalkyl group; R5 independently represents a covalent bond, or —(OR7)b—, and wherein R7 independently represents a branched perfluoroalkylene group, and b independently represents a number greater than or equal to one.
    • 氟化组合物包括:由式:RfaO(CF(CF 3)CF 2 O)pCF(CF 3)CH 2 OZ 1 Si(Y 1)3表示的多氟聚醚硅烷; 和由式Rfb [R5CH2OZ2Si(Y2)3] 2表示的多氟聚醚硅烷,Rfa表示任选被至少一个连接的氧原子或-NR 8 - 基团取代的具有1至12个碳原子的全氟烷基,其中R 8表示 全氟烷基 Z1表示-R1SR2-,-R1S(= O)R2-或-R1S(= O)2R2,其中R1和R2独立地表示具有1至12个碳原子的亚烷基; 每个Y1独立地表示可水解基团; 并且p是3至50范围内的数字; Z2独立地表示-R3SR4​​-,-R3S(= O)R4-或-R3S(= O)2R4,其中R3和R4独立地表示具有1至12个碳原子的亚烷基; Y2独立地表示可水解基团; Rfb表示具有至少3个碳原子的全氟亚烷基,任选被至少一个连接的氧原子或-NR 6 - 基团取代,其中R 6表示全氟烷基; R5独立地表示共价键,或 - (OR7)b-,其中R7独立地表示支链全氟亚烷基,b独立地表示大于或等于1的数。
    • 10. 发明申请
    • FLUORINATED COMPOSITION, METHOD OF COATING THE COMPOSITION, AND ARTICLE THEREBY
    • 氟化组合物,涂料组合物的方法及其制品
    • US20110319546A1
    • 2011-12-29
    • US13111504
    • 2011-05-19
    • Suresh S. IyerRichard M. FlynnMoses M. David
    • Suresh S. IyerRichard M. FlynnMoses M. David
    • C09D181/02C09D183/16B05D1/38
    • G02B1/14C08G77/24C08G77/28C09D4/00C09D183/08G02B1/10G02B1/18G02B27/0006
    • A fluorinated composition includes: a polyfluoropolyether silane represented by the formula: RfaO(CF(CF3)CF2O)pCF(CF3)CH2OZ1Si(Y1)3; and a polyfluoropolyether silane represented by the formula: Rfb[R5CH2OZ2Si(Y2)3]2 Rfa represents a perfluoroalkyl group having from 1 to 12 carbon atoms, optionally substituted with at least one catenated oxygen atom or —NR8— group, wherein R8 represents a perfluoroalkyl group; Z1 represents —R1SR2—, —R1S(═O)R2—, or —R1S(═O)2R2, wherein R1 and R2 independently represent alkylene groups having from 1 to 12 carbon atoms; each Y1 independently represents a hydrolyzable group; and p is a number in a range of from 3 to 50; Z2 independently represents —R3SR4—, —R3S(═O)R4—, or —R3S(═O)2R4, wherein R3 and R4 independently represent alkylene groups having from 1 to 12 carbon atoms; Y2 independently represents a hydrolyzable group; Rfb represents a perfluoroalkylene group having at least 3 carbon atoms, optionally substituted with at least one catenated oxygen atom or —NR6— group, wherein R6 represents a perfluoroalkyl group; R5 independently represents a covalent bond, or —(OR7)b—, and wherein R7 independently represents a branched perfluoroalkylene group, and b independently represents a number greater than or equal to one.
    • 氟化组合物包括:由式:RfaO(CF(CF 3)CF 2 O)pCF(CF 3)CH 2 OZ 1 Si(Y 1)3表示的多氟聚醚硅烷; 和由式Rfb [R5CH2OZ2Si(Y2)3] 2表示的多氟聚醚硅烷,Rfa表示任选被至少一个连接的氧原子或-NR 8 - 基团取代的具有1至12个碳原子的全氟烷基,其中R 8表示 全氟烷基 Z1表示-R1SR2-,-R1S(= O)R2-或-R1S(= O)2R2,其中R1和R2独立地表示具有1至12个碳原子的亚烷基; 每个Y1独立地表示可水解基团; 并且p是3至50范围内的数字; Z 2独立地表示-R 3 SR 4 - , - R 3 S(= O)R 4 - 或-R 3 S(= O)2 R 4,其中R 3和R 4独立地表示具有1至12个碳原子的亚烷基; Y2独立地表示可水解基团; Rfb表示具有至少3个碳原子的全氟亚烷基,任选被至少一个连接的氧原子或-NR 6 - 基团取代,其中R 6表示全氟烷基; R5独立地表示共价键,或 - (OR7)b-,其中R7独立地表示支链全氟亚烷基,b独立地表示大于或等于1的数。