公开(公告)号：US20150152281A1

公开(公告)日：2015-06-04

申请号：US14404239

申请日：2012-07-31

Applicant: Hewlett-Packard Development Company, L.P.

Inventor： Kai-Kong Iu ,  Zeying Ma

IPC: C09D133/00

CPC classification number: C09D133/00 ,  C09D11/30 ,  Y10T428/24876

Abstract: Examples of optically clear fluid compositions are disclosed herein. In one example, the optically clear fluid composition includes an aqueous vehicle, an anionic polymeric binder dispersed in the aqueous vehicle, and wax particles incorporated in the aqueous vehicle. The anionic polymeric binder has a glass transition temperature (Tg) that is higher than 40 C, and a pH ranging from about 7 to about 11. The wax particles have a particle size ranging from about 25 nm to about 75 nm, and a melting temperature (Tm) ranging from about 100 C to about 150° C. The optically clear fluid composition has a viscosity ranging from about 0.5 centipoise to about 90 centipoise.

Abstract translation: 本文公开了光学透明流体组合物的实例。 在一个实例中，光学透明流体组合物包括水性载体，分散在水性载体中的阴离子聚合物粘合剂和掺入水性载体中的蜡颗粒。 阴离子聚合物粘合剂的玻璃化转变温度（Tg）高于40℃，pH范围为约7至约11.蜡颗粒的粒径为约25nm至约75nm，熔融 温度（Tm）为约100℃至约150℃。光学透明流体组合物的粘度范围为约0.5厘泊至约90厘泊。

公开(公告)号：US20130221277A1

公开(公告)日：2013-08-29

申请号：US13765131

申请日：2013-02-12

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY L.P.

Inventor： Zeying Ma ,  Gary William Larson ,  Lufei Lin

IPC: C09D11/02

CPC classification number: C09D11/03 ,  B41M3/144 ,  C09D11/30 ,  G01N21/6428 ,  G01N2021/6439

Abstract: An ink composition includes a colorant visible under visible light and a tagging composition, including a carrier and a detectable marker dispersed or dissolved in the carrier. The detectable marker is an isotope of an element, the isotope being present in the ink composition in a concentration ranging from about 1 parts per billion (ppb) to about 1000 ppb.

Abstract translation: 油墨组合物包括在可见光下可见的着色剂和标签组合物，包括分散或溶解在载体中的载体和可检测标记物。 可检测标记是元素的同位素，该同位素以约1ppm（ppb）至约1000ppb的浓度存在于油墨组合物中。