公开(公告)号：EP3033398A4

公开(公告)日：2017-04-05

申请号：EP13891542

申请日：2013-08-14

Applicant: HEWLETT-PACKARD DEV COMPANY L P

Inventor： VISNYAK ELIZABETH ANN ,  EMAMJOMEH ALI ,  SARKISIAN GEORGE ,  INGLE DAVID MICHAEL ,  GUZMAN MINEDYS MACIAS

IPC: C09D11/00 ,  B41M5/00 ,  C09D11/10 ,  C09D11/12 ,  C09D11/322 ,  C09D11/324 ,  C09D11/40 ,  C09D11/54

CPC classification number: C09D133/062 ,  B41J2/2107 ,  B41M5/0011 ,  B41M7/00 ,  C09D7/1233 ,  C09D7/63 ,  C09D11/12 ,  C09D11/322 ,  C09D11/324 ,  C09D11/40 ,  C09D11/54

Abstract: Examples provide inkjet ink sets and related methods. An ink set may include a pre-treatment fixing fluid, an ink, and a post-treatment fluid including a wax and a binder present in the post-treatment fluid in a range of about 10 weight percent to about 30 weight percent.

Abstract translation: 示例提供了喷墨墨水组和相关方法。 油墨组可以包括处理前定影液，油墨和后处理液，后处理液包括存在于后处理液中约10重量％至约30重量％的蜡和粘合剂。

公开(公告)号：EP3250650A4

公开(公告)日：2017-12-06

申请号：EP15880458

申请日：2015-01-30

Applicant: HEWLETT-PACKARD DEV COMPANY L P

Inventor： CHEN TIENTEH ,  HUANG BIN ,  SARKISIAN GEORGE

IPC: C09D11/30 ,  C09D11/101 ,  C09D11/102 ,  C09D11/40 ,  C09D11/54

CPC classification number: C09D11/101 ,  C08F290/067 ,  C09D11/033 ,  C09D11/102 ,  C09D11/107 ,  C09D11/30 ,  C09D11/322 ,  C09D11/38 ,  C09D11/40 ,  C09D11/54

Abstract: An example of a radiation curable binder dispersion includes water and a radiation curable binder dispersed therein. The radiation curable polyurethane is formed from a polyisocyanate; an acrylate or methacrylate having at least two hydroxyl functional groups and having an acrylate functional group or a methacrylate functional group; another acrylate or methacrylate having one hydroxyl functional group or one amino functional group; and one of i) a homopolymer or copolymer of poly(ethylene glycol) having one or two hydroxyl functional groups or one or two amino functional groups at one end of its chain; or ii) a combination of i and a compound including a carboxylic functional group.

公开(公告)号：EP3099512A4

公开(公告)日：2017-04-19

申请号：EP14880602

申请日：2014-01-28

Applicant: HEWLETT-PACKARD DEV COMPANY L P

Inventor： PRASAD KESHAVA A ,  EMAMJOMEH ALI ,  SARKISIAN GEORGE ,  KHORRAMI FERESHTEH

IPC: C09D1/00 ,  B41M5/00

CPC classification number: C09D11/54 ,  B41J2/01 ,  B41J11/0015 ,  B41M5/0017 ,  C09D1/00

Abstract: An example of a pre-treatment fixing fluid for an offset coated medium includes calcium propionate, calcium pantothenate, tetraethylene glycol, a surfactant having an HLB less than 10, an acid, and a balance of water. The calcium propionate is present in an amount ranging from greater than 4.5 wt % to 8.0 wt %, the calcium pantothenate is present in an amount ranging from about 2.0 wt % to equal to or less than 15 wt %, and the surfactant is present in an amount ranging from about 0.01 wt % to about 1.0 wt %, each based on the total wt % of the pre-treatment fixing fluid. The acid is present in an amount sufficient to render the pH from about 4.0 to about 7.0.

Abstract translation: 用于胶版涂布介质的预处理定影液的实例包括丙酸钙，泛酸钙，四甘醇，HLB小于10的表面活性剂，酸和余量的水。 丙酸钙以大于4.5重量％至8.0重量％的量存在，泛酸钙以大约2.0重量％至等于或小于15重量％的量存在，并且表面活性剂存在于 约0.01重量％至约1.0重量％的量，各自基于预处理定影液的总重量％。 酸的存在量足以使pH从约4.0至约7.0。