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1. 发明申请

US20210122933A1 COATING COMPOSITION 有权
公开(公告)号：US20210122933A1
公开(公告)日：2021-04-29
申请号：US16605100
申请日：2017-07-12
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
发明人： Fereshteh Khorrami , Xulong Fu
IPC分类号： C09D7/61 , C09D109/10 , C09D1/00 , B41M5/52
摘要： An example of a coating composition includes an inorganic pigment, a latex, a cationic fixing agent, and a stabilizer selected from the group consisting of ethopropoxylated polyarylphenol, ethoxylated tristyrylphenol, modified fatty alcohol polyglycol ethers, and combinations thereof. Another example of a coating composition consists essentially of an inorganic pigment, a latex, a cationic fixing agent, a stabilizer selected from the group consisting of ethopropoxylated polyarylphenol, ethoxylated tristyrylphenol, modified fatty alcohol polyglycol ethers, and combinations thereof, and water.

2. 发明授权

US10913303B2 Printable recording medium 有权
公开(公告)号：US10913303B2
公开(公告)日：2021-02-09
申请号：US16311048
申请日：2016-10-26
申请人： Hewlett-Packard Development Company, L.P.
发明人： Xulong Fu , Fereshteh Khorrami , Tao Chen , Beverly Chou
IPC分类号： B41M5/00 , B41M5/50 , B41M5/52
摘要： An example of a printable recording medium includes a base substrate, a first ink-receiving layer, and a second ink-receiving layer. The first ink-receiving layer includes a first inorganic pigment in an amount equal to or greater than 70 wt % and a first ink-fixing agent in an amount ranging from about 3 wt % to about 10 wt % based on a total wt % of the first ink-receiving layer. The second ink-receiving layer includes a second inorganic pigment. Both the first ink-receiving layer and the second ink-receiving layer exclude precipitated calcium carbonate.

3. 发明申请

US20140300673A1 INK COMPOSITION 有权
标题翻译：墨水组合物
公开(公告)号：US20140300673A1
公开(公告)日：2014-10-09
申请号：US14349048
申请日：2011-10-25
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
发明人： Keshava A. Prasad , Xiaohe Chen , Fereshteh Khorrami , Yi-Hua Tsao , Dennis Z. Guo
IPC分类号： C09D11/00
CPC分类号： C09D11/38 , C09D11/54
摘要： An ink composition is disclosed herein. The ink composition includes from about 5 wt % to about 25 wt % of a co-solvent; from about 0.025 wt % to about 0.2 wt % of i) a chelating agent represented by formula 1, wherein R′ is a carboxylic acid functional group or a carboxylate salt functional group and n>2; ii) a chelating agent represented by formula 2:, wherein R is a carboxylic acid functional group or a carboxylate salt functional group, m is greater than or equal to 1, x is greater than or equal to 2, y is greater than or equal to 1, and z is greater than or equal to 2; iii) a chelating agent represented by formula 3, wherein any of r, s, t, or u is a sulfonic acid functional group or a sulfonate functional group; or iv) combinations of any of i, ii, and iii. The ink composition also includes a balance of water.
摘要翻译：本文公开了一种油墨组合物。油墨组合物包含约5重量％至约25重量％的助溶剂; 约0.025重量％至约0.2重量％的i）由式1表示的螯合剂，其中R'是羧酸官能团或羧酸盐官能团，n> 2; ii）由式2表示的螯合剂：其中R是羧酸官能团或羧酸盐官能团，m大于或等于1，x大于或等于2，y大于或等于至1，z大于或等于2; iii）由式3表示的螯合剂，其中r，s，t或u中的任一个是磺酸官能团或磺酸酯官能团; 或iv）i，ii和iii中任一者的组合。油墨组合物还包括水的余量。

4. 发明申请

US20210122545A1 TREATMENT COMPOSITION FOR PACKAGING LINER 有权
公开(公告)号：US20210122545A1
公开(公告)日：2021-04-29
申请号：US16605325
申请日：2017-07-12
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
发明人： Christopher Toles , Thomas Roger Oswald , Xulong Fu , Fereshteh Khorrami , Julio Cesar Alonso
IPC分类号： B65D65/42 , C09D121/02 , C09D191/06 , D21H19/12
摘要： An example of a treatment composition for a packaging liner includes a fixing agent, a wax, and a latex. The fixing agent is selected from the group consisting of water-soluble mono-valent metallic salts, water-soluble multi-valent metallic salts, and combinations thereof. A total dry solids content of the example treatment composition ranges from about 5 wt % to about 40 wt % of a total weight of the treatment composition.

5. 发明授权

US10974531B2 Printable recording medium 有权
公开(公告)号：US10974531B2
公开(公告)日：2021-04-13
申请号：US16311066
申请日：2016-10-26
申请人： Hewlett-Packard Development Company, L.P.
发明人： Fereshteh Khorrami , Xulong Fu , Beverly Chou , Tao Chen
IPC分类号： B41M5/50 , B41M5/52
摘要： An example of a printable recording medium includes a base substrate and an ink-receiving layer. The ink-receiving layer includes an inorganic pigment in an amount equal to or greater than 70 wt % and an ink-fixing agent in an amount ranging from about 3 wt % to about 10 wt % based on the total wt % of the ink-receiving layer. The inorganic pigment has a median particle size ranging from about 0.5 μm to about 5 μm. The ink-receiving layer excludes precipitated calcium carbonate.

6. 发明授权

US10273376B2 Ink composition and pre-treatment fixing fluid 有权
公开(公告)号：US10273376B2
公开(公告)日：2019-04-30
申请号：US15322938
申请日：2014-07-30
申请人： Hewlett-Packard Development Company, L.P.
发明人： Dennis P. Parazak , Gregg A. Lane , Fereshteh Khorrami , Dennis Z. Guo , Benjamin Abelovski
IPC分类号： B41J2/01 , C09D11/54 , C09D11/101 , C09D11/102 , C09D11/38 , C09D11/40 , C09D11/322
摘要： An example of an ink composition includes a pigment, an anionic polymeric dispersant, polyurethane, a co-solvent, a surfactant, tristyrylphenol ethoxylate, and a balance of water. The tristyrylphenol ethoxylate is present in an amount ranging from about 0.1 wt % to about 2 wt % of a total wt % of the ink composition.

7. 发明授权

US10239326B2 Pre-treatment fixing fluid for an offset coated medium 有权
公开(公告)号：US10239326B2
公开(公告)日：2019-03-26
申请号：US15105556
申请日：2014-01-28
申请人： Hewlett-Packard Development Company, L.P.
发明人： Keshava A. Prasad , Ali Emamjomeh , George Sarkisian , Fereshteh Khorrami
IPC分类号： B41J2/01 , B41J11/00 , B41J2/21 , C09D1/00 , B41M5/00 , C09D11/54
摘要： 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.

8. 发明授权

US08974049B2 Fixer composition 有权
标题翻译：定影剂组成
公开(公告)号：US08974049B2
公开(公告)日：2015-03-10
申请号：US13754583
申请日：2013-01-30
申请人： Hewlett-Packard Development Company, L.P.
发明人： Keshava A. Prasad , Fereshteh Khorrami
IPC分类号： B41J2/175 , C09D5/00 , C09D11/00 , B41J2/21 , C09D11/54
CPC分类号： C09D5/00 , B41J2/17503 , B41J2/2114 , C09D11/005 , C09D11/54
摘要： A fixer composition is disclosed herein. An example of the fixer composition includes from about 5 wt % to about 25 wt % of a co-solvent, from about 1 wt % to about 20 wt % of a calcium salt, from about 0.01 wt % to about 0.6 wt % of a sulfonated chelating agent, and a balance of water.
摘要翻译：本文公开了定影剂组合物。定影剂组合物的实例包括约5重量％至约25重量％的共溶剂，约1重量％至约20重量％的钙盐，约0.01重量％至约0.6重量％的磺化螯合剂，余量为水。

9. 发明申请

US20130141500A1 FIXER COMPOSITION 有权
标题翻译：固定剂组合物
公开(公告)号：US20130141500A1
公开(公告)日：2013-06-06
申请号：US13754583
申请日：2013-01-30
申请人： Hewlett-Packard Development Company, L.P.
发明人： Keshava A. Prasad , Fereshteh Khorrami
IPC分类号： C09D5/00 , B41J2/175
CPC分类号： C09D5/00 , B41J2/17503 , B41J2/2114 , C09D11/005 , C09D11/54
摘要： A fixer composition is disclosed herein. An example of the fixer composition includes from about 5 wt % to about 25 wt % of a co-solvent, from about 1 wt % to about 20 wt % of a calcium salt, from about 0.01 wt % to about 0.6 wt % of a sulfonated chelating agent, and a balance of water.
摘要翻译：本文公开了定影剂组合物。定影剂组合物的实例包括约5重量％至约25重量％的共溶剂，约1重量％至约20重量％的钙盐，约0.01重量％至约0.6重量％的磺化螯合剂，余量为水。

10. 发明申请

US20210123187A1 COATING COMPOSITION FOR PACKAGING LINER 有权
公开(公告)号：US20210123187A1
公开(公告)日：2021-04-29
申请号：US16604028
申请日：2017-07-12
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
发明人： Fereshteh Khorrami , Beverly Chou , Xulong Fu , Tao Chen
IPC分类号： D21H19/38 , D21H19/40 , D21H19/46 , D21H19/58 , D21H19/60 , D21H19/64 , D21H19/74 , D21H23/04 , D21H23/24 , D21H27/10 , B41M5/00
摘要： An example of a coating composition for a packaging liner includes an inorganic pigment, a latex, polyvinyl alcohol in an amount ranging from greater than 2 dry wt % to about 7 dry wt %, and a fixing agent. The fixing agent is selected from the group consisting of water-soluble mono-valent metallic salts, water-soluble multi-valent metallic salts, and combinations thereof, wherein the metallic salt includes (i) a cation of a metal selected from the group consisting of Group I metals, Group II metals, Group III metals, transition metals, and combinations thereof, and (ii) an anion selected from the group consisting of chloride, propionate, iodide, bromide, nitrate, sulfate, sulfite, phosphate, chlorate, acetate, chlorohydrate, and combinations thereof.

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