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    • 1. 发明申请
    • THERMALLY-RESPONSIVE DISPERSANTS FOR MEDIA FORMULATIONS
    • 用于媒体制剂的热应答剂
    • US20100184910A1
    • 2010-07-22
    • US12665040
    • 2008-06-19
    • Andrew m. HoweTrevor J. WearAlan R. PittIan M. NewingtonJohn H. Hone
    • Andrew m. HoweTrevor J. WearAlan R. PittIan M. NewingtonJohn H. Hone
    • C08L39/00B05D3/02B41J2/015
    • B01F17/0057B41M5/52B41M5/5218C09D5/027C09D7/45C09D11/326
    • A thermally-responsive dispersant for an aqueous dispersion of positively- or negatively-charged or chargeable solid or liquid particulate, comprises a compound having an anchoring moiety linked to a thermally-responsive polymeric stabilizing moiety, other than a polyalkylene oxide, the polymeric moiety having a lower affinity for the surface than the anchoring group below the thermal transition temperature, the particulates being positively-charged or chargeable when the anchoring moiety contains an acid and/or hydroxy group and has a net acidity or neutrality and the particulates being negatively-charged or chargeable when the anchoring moiety has a basic group and has a net basicity, wherein the dispersion exhibits a change in sign from negative to positive and an increase in magnitude of a rheological property (viscosity at low shear and/or complex modulus at low amplitude oscillatory shear), on increasing the temperature from below to above the thermal transition temperature.
    • 用于带正电荷或带负电荷或带电荷的固体或液体颗粒的水性分散体的热响应性分散剂包括具有与热响应性聚合物稳定部分连接的锚定部分的化合物,而不是聚环氧烷,聚合部分具有 当锚定部分含有酸和/或羟基并且具有净酸度或中性并且颗粒带负电荷时,对于表面的亲和力低于锚定基团低于热转变温度的亲和力,所述颗粒被带正电或带电 或者当锚定部分具有碱性基团并且具有净碱度时可带电,其中分散体显示从负到正的变化和流变特性的大小(低剪切时的粘度和/或低振幅下的复数模量) 振荡剪切),将温度从低到高于热转变温度。
    • 7. 发明授权
    • Thermally-responsive dispersants for media formulations
    • 用于培养基配方的热响应分散剂
    • US08318853B2
    • 2012-11-27
    • US12665040
    • 2008-06-19
    • Andrew M. HoweTrevor J. WearAlan R. PittIan M. NewingtonJohn H. Hone
    • Andrew M. HoweTrevor J. WearAlan R. PittIan M. NewingtonJohn H. Hone
    • C08L39/00B05D3/02B41J2/15
    • B01F17/0057B41M5/52B41M5/5218C09D5/027C09D7/45C09D11/326
    • A thermally-responsive dispersant for an aqueous dispersion of positively- or negatively-charged or chargeable solid or liquid particulates, comprises a compound having an anchoring moiety linked to a thermally-responsive polymeric stabilizing moiety, other than a polyalkylene oxide, the polymeric moiety having a lower affinity for the surface than the anchoring group below the thermal transition temperature, the particulates being positively-charged or chargeable when the anchoring moiety contains an acid and/or hydroxy group and has a net acidity or neutrality and the particulates being negatively-charged or chargeable when the anchoring moiety has a basic group and has a net basicity, wherein the dispersion exhibits a change in sign from negative to positive and an increase in magnitude of a rheological property (viscosity at low shear and/or complex modulus at low amplitude oscillatory shear), on increasing the temperature from below to above the thermal transition temperature.
    • 用于带正电荷或带负电荷或带电荷的固体或液体颗粒的水性分散体的热响应性分散剂包括具有与热响应性聚合物稳定化部分连接的锚定部分的化合物,而不是聚环氧烷,所述聚合物部分具有 当锚定部分含有酸和/或羟基并且具有净酸度或中性并且颗粒带负电荷时,对于表面的亲和力低于锚定基团低于热转变温度的亲和力,所述颗粒被带正电或带电 或者当锚定部分具有碱性基团并且具有净碱度时可带电,其中分散体显示从负到正的变化和流变特性的大小(低剪切时的粘度和/或低振幅下的复数模量) 振荡剪切),将温度从低到高于热转变温度。
    • 9. 发明授权
    • Ink jet printing method
    • 喷墨打印方式
    • US06538048B1
    • 2003-03-25
    • US09710323
    • 2000-11-09
    • David ErdtmannIan M. NewingtonAlan R. Pitt
    • David ErdtmannIan M. NewingtonAlan R. Pitt
    • C09D1110
    • C09D11/326
    • An ink jet printing method, comprising the steps of: A) providing an ink jet printer that is responsive to digital data signals; B) loading the printer with ink jet recording elements; C) loading the printer with an ink jet ink composition comprising from about 0.5% to about 30% by weight of a pigment, a carrier and a dispersant, the dispersant comprising an anionic derivative of an ethoxylated alkylphenol-formaldehyde resin, the ratio of dispersant:pigment being from about 0.1:1 to about 5:1; and D) printing on the ink jet recording element using the ink jet ink in response to the digital data signals.
    • 一种喷墨打印方法,包括以下步骤:A)提供响应于数字数据信号的喷墨打印机; B)用喷墨记录元件装载打印机; C)用喷墨油墨组合物装载打印机, 约0.5重量%至约30重量%的颜料,载体和分散剂,所述分散剂包含乙氧基化烷基酚 - 甲醛树脂的阴离子衍生物,分散剂:颜料的比例为约0.1:1至约5:1 ; 和D)响应于数字数据信号,使用喷墨油墨在喷墨记录元件上进行打印。