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    • 135. 发明申请
    • PROCESS FOR PREPARING A DISPERSION OF A PARTICULATE SOLID
    • 制备颗粒状固体分散体的方法
    • WO2011067580A2
    • 2011-06-09
    • PCT/GB2010/051854
    • 2010-11-08
    • FUJIFILM IMAGING COLORANTS LIMITEDLOZMAN, OwenWILLIAMS, Richard
    • LOZMAN, OwenWILLIAMS, Richard
    • C09D11/324C09D11/326
    • A process for preparing a dispersion of a particulate solid comprising: dispersing a particulate solid with a dispersant and a liquid medium, wherein the dispersant is a random copolymer obtained or obtainable from the copolymerisation of a composition comprising: i)optionally one or more monoethylenically unsaturated hydrophilic monomers, ii)one or more monoethylenically unsaturated hydrophobic monomers, iii)one or more di- and/or higher- ethylenically unsaturated monomers, and iv)one or more chain transfer agents wherein at least one of the chain transfer agents has one or more hydrophilic groups; wherein the dispersion step is effected by a mechanical treatment which reduces the particle size of the particulate solid; and with the proviso that when: A)the dispersant copolymerisation composition comprises one or more monoethylenically unsaturated hydrophilic monomers as component i); and B)any of the chain transfer agent(s) in component iv) is 3-mercaptopropionic acid, acrolein or methacrolein; then in that case the ratio of the total hydrophilic groups in all of the one or more monoethylenically unsaturated hydrophilic monomers of component i) expressed in moles to the total amount of hydrophilic groups in all the chain transfer agents of component iv) expressed in moles is less than 5:1.
    • 一种制备颗粒状固体分散体的方法,其包括:用分散剂和液体介质分散颗粒状固体,其中所述分散剂为无规共聚物,所述无规共聚物由包含以下成分的组合物的共聚获得或可获得: i)任选的一种或多种单烯属不饱和亲水单体,ii)一种或多种单烯属不饱和疏水单体,iii)一种或多种二和/或更高烯键式不饱和单体,和iv)一种或多种链转移剂,其中至少一种 的链转移剂具有一个或多个亲水基团; 其中所述分散步骤通过机械处理来实现,所述机械处理降低了所述颗粒固体的粒度; 条件是当:A)分散剂共聚合组合物包含一种或多种单烯属不饱和亲水单体作为组分i); 和B)组分iv)中的任何链转移剂是3-巯基丙酸,丙烯醛或甲基丙烯醛; 那么在那种情况下,以摩尔表示的组分i)的一种或多种单烯属不饱和亲水单体中的全部亲水基团与以组分iv)表示的所有链转移剂中的亲水基团的总量的摩尔比为 小于5:1。
    • 138. 发明申请
    • TWO LAYER BARRIER ON POLYMERIC SUBSTRATE
    • 聚合物基板上的两层屏障
    • WO2010092384A1
    • 2010-08-19
    • PCT/GB2010/050208
    • 2010-02-10
    • FUJIFILM MANUFACTURING EUROPE BVFUJIFILM IMAGING COLORANTS LIMITEDDE VRIES, HindrikVAN DE SANDEN, Mauritius
    • DE VRIES, HindrikVAN DE SANDEN, Mauritius
    • C23C16/40C23C16/02B05D7/24
    • C23C16/0272C23C16/401Y10T428/265
    • Plasma treatment apparatus and method for producing a polymeric substrate using an atmospheric pressure glow discharge plasma in a treatment space formed between two or more opposing electrodes connected to a power supply using a gas composition in the treatment space comprising a precursor and oxygen.A first layer of inorganic material is deposited on a polymeric substrate with a largest thickness (d3) of at least 100% of an R t - value being defined as the maximum peak to valley height of the profile of the polymeric substrate measured substantially perpendicular to the surface of the polymeric substrate.A second layer of inorganic material is deposited on the first layer, wherein in the treatment space the oxygen has a concentration of 3% or higher, and the power supply is controlled to provide an energy across a gap between the two or more opposing electrodes of 40 J/cm 2 or higher.
    • 1.一种等离子体处理装置和使用大气压辉光放电等离子体的聚合物基板的制造方法,所述处理空间形成在使用包含前体和氧气的处理空间中的气体组合物与电源连接的两个或更多个相对电极之间。 的无机材料沉积在聚合物基材上,其最大厚度(d3)至少为Rt值的100%,其定义为聚合物基材的轮廓的最大峰谷高度基本上垂直于 聚合物基材。第一层无机材料沉积在第一层上,其中在处理空间中,氧气的浓度为3%或更高,并且控制电源以在两个或更多个之间的间隙上提供能量 相对电极为40J / cm 2以上。