专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US10619067B2 Conductive inks compositions and methods for preparation of stabilized metal-containing nanoparticles 有权
公开(公告)号：US10619067B2
公开(公告)日：2020-04-14
申请号：US15589807
申请日：2017-05-08
申请人： XEROX CORPORATION
发明人： Ping Liu , Mahya Mokhtari , Tila Tahmoures-Zadeh , Roger Gaynor , Yiliang Wu , Nan-Xing Hu
IPC分类号： H01B1/02 , C09D11/52 , B22F1/00 , B22F9/24 , B82Y30/00 , B82Y40/00
CPC分类号： C09D11/52 , B22F1/0044 , B22F9/24 , H01B1/02 , B22F2009/245 , B22F2301/255 , B22F2303/01 , B22F2304/05 , B22F2998/10 , B82Y30/00 , B82Y40/00
摘要： Processes for preparing stabilized metal-containing nanoparticles comprising silver and/or a silver alloy composite by reacting a silver compound with a reducing agent comprising a hydrazine compound at a temperature between about 20° C. and about 60° C. The reaction being carried out by incrementally adding the silver compound or a mixture of the silver compound and a stabilizer to a solution comprising the reducing agent, a stabilizer, and a solvent. Conductive ink compositions containing stabilized metal-containing nanoparticles prepared by such processes.

2. 发明申请

US20170240758A1 CONDUCTIVE INKS COMPOSITIONS AND METHODS FOR PREPARATION OF STABILIZED METAL-CONTAINING NANOPARTICLES 审中-公开
公开(公告)号：US20170240758A1
公开(公告)日：2017-08-24
申请号：US15589807
申请日：2017-05-08
申请人： XEROX CORPORATION
发明人： Ping Liu , Mahya Mokhtari , Tila Tahmoures-Zadeh , Roger Gaynor , Yiliang Wu , Nan-Xing Hu
IPC分类号： C09D11/52 , B22F1/00 , B22F9/24 , H01B1/02
CPC分类号： C09D11/52 , B22F1/0044 , B22F9/24 , B22F2009/245 , B22F2301/255 , B22F2303/01 , B22F2304/05 , B22F2998/10 , B82Y30/00 , B82Y40/00 , H01B1/02
摘要： Processes for preparing stabilized metal-containing nanoparticles comprising silver and/or a silver alloy composite by reacting a silver compound with a reducing agent comprising a hydrazine compound at a temperature between about 20° C. and about 60° C. The reaction being carried out by incrementally adding the silver compound or a mixture of the silver compound and a stabilizer to a solution comprising the reducing agent, a stabilizer, and a solvent. Conductive ink compositions containing stabilized metal-containing nanoparticles prepared by such processes.

3. 发明授权

US09725614B2 Conductive ink compositions and methods for preparation of stabilized metal-containing nanoparticles 有权
公开(公告)号：US09725614B2
公开(公告)日：2017-08-08
申请号：US13866704
申请日：2013-04-19
申请人： XEROX CORPORATION
发明人： Ping Liu , Mahya Mokhtari , Tila Tahmoures-Zadeh , Roger Gaynor , Yiliang Wu , Nan-Xing Hu
IPC分类号： C09D11/52 , H01B1/02 , B82Y40/00 , B82Y30/00
CPC分类号： C09D11/52 , B22F1/0044 , B22F9/24 , B22F2009/245 , B22F2301/255 , B22F2303/01 , B22F2304/05 , B22F2998/10 , B82Y30/00 , B82Y40/00 , H01B1/02
摘要： Processes for preparing stabilized metal-containing nanoparticles comprising silver and/or a silver alloy composite by reacting a silver compound with a reducing agent comprising a hydrazine compound at a temperature between about 20° C. and about 60° C. The reaction being carried out by incrementally adding the silver compound or a mixture of the silver compound and a stabilizer to a solution comprising the reducing agent, a stabilizer, and a solvent. Conductive ink compositions containing stabilized metal-containing nanoparticles prepared by such processes.

4. 发明申请

US20150240101A1 HIGH SILVER CONTENT NANOSILVER INK FOR GRAVURE AND FLEXOGRAPHIC PRINTING APPLICATIONS 审中-公开
标题翻译：高含量纳米油墨，用于雕刻和复印印刷应用
公开(公告)号：US20150240101A1
公开(公告)日：2015-08-27
申请号：US14188284
申请日：2014-02-24
申请人： XEROX CORPORATION
发明人： Naveen Chopra , Ping Liu , Cuong Vong , Sandra Gardner , Yiliang Wu , Mahya Mokhtari
IPC分类号： C09D11/52 , C09D137/00 , C09D153/00 , C09D109/06 , C09D125/08 , C09D177/00 , C09D133/08 , C09D133/02 , C09D133/12 , C09D133/10 , C09D123/02 , C09D123/20 , C08K3/08 , C09D131/04
CPC分类号： C09D11/52 , C08K3/08 , C08K2003/0806 , C09D11/033 , C09D11/037 , C09D109/06 , C09D123/02 , C09D123/20 , C09D125/08 , C09D131/04 , C09D133/02 , C09D133/08 , C09D133/10 , C09D133/12 , C09D137/00 , C09D153/00 , C09D177/00
摘要： A high silver content nanosilver conductive ink includes at least about 65% weight of silver nanoparticles, a non-polar organic solvent and, a polymer binder. The conductive ink has a has a conductivity of from about 1.0×104 (S/cm) to about 4.0×105 (S/cm). and a viscosity of from about 20 cps to about 1,000 cps.
摘要翻译：高银含量的纳米银导电油墨包括至少约65重量％的银纳米颗粒，非极性有机溶剂和聚合物粘合剂。导电油墨的导电率为约1.0×10 4（S / cm）至约4.0×10 5（S / cm）。粘度为约20cps至约1,000cps。

5. 发明授权

US09105373B2 Safe method for manufacturing silver nanoparticle inks 有权
标题翻译：制造银纳米颗粒油墨的安全方法
公开(公告)号：US09105373B2
公开(公告)日：2015-08-11
申请号：US13921785
申请日：2013-06-19
申请人： XEROX CORPORATION
发明人： Mahya Mokhtari , Tila Tahmoures-Zadeh , Roger E. Gaynor
IPC分类号： H01B1/22 , C09D11/52
CPC分类号： H01B1/22 , C09D11/52
摘要： In an embodiment, there is a method of preparing a conductive ink formulation. The method can include dissolving a stabilizer in a first solvent, adding a reducing agent to the first solvent, adding a metal salt to the first solvent and forming a slurry by precipitating stabilized metal nanoparticles in the first solvent. The method can also include forming a wet cake of the stabilized metal nanoparticles and adding the wet cake to a second solvent. The second solvent can include at least one of a polyvinyl alcohol derivative. The wet cake may not be actively dried prior to being added to the second solvent.
摘要翻译：在一个实施方案中，存在制备导电油墨制剂的方法。该方法可以包括将稳定剂溶解在第一溶剂中，向第一溶剂中加入还原剂，向第一溶剂中加入金属盐并通过在第一溶剂中沉淀稳定的金属纳米颗粒而形成浆料。该方法还可以包括形成稳定的金属纳米颗粒的湿滤饼并将湿滤饼加入到第二溶剂中。第二溶剂可以包括聚乙烯醇衍生物中的至少一种。在添加到第二溶剂之前，湿饼可能不会被主动干燥。

6. 发明申请

US20150102529A1 ANTIOXIDANTS FOR OVERCOAT LAYERS AND METHODS FOR MAKING THE SAME 有权
标题翻译：用于过氧化物层的抗氧化剂及其制备方法
公开(公告)号：US20150102529A1
公开(公告)日：2015-04-16
申请号：US14052471
申请日：2013-10-11
申请人： XEROX CORPORATION
发明人： Mahya Mokhtari , Marko D. Saban
IPC分类号： G03G5/147 , B29C39/38 , B29C39/14 , C07C209/84 , B29C39/00
CPC分类号： G03G5/14769 , B29C39/006 , B29C39/14 , B29C39/38 , B29K2061/00 , B29K2105/0044 , B29L2009/00 , B29L2031/767 , C07C209/84 , G03G5/14708 , C07C211/54
摘要： Antioxidants used for overcoat layers and processes for making the same. The present process for making the antioxidant has proven to be repeatable, cheaper, faster and safer than conventional processes. In particular, the present process uses a different solvent system where crude bis(4-diethylamino-2-methylphenyl)-(4-diethylaminophenylmethane) is dissolved in methylethyl ketone at room temperature, followed by product precipitation in a warm mixture of ethanol and water.
摘要翻译：用于外涂层的抗氧化剂及其制造方法。本发明制备抗氧化剂的方法已证明是可重复的，比常规方法更便宜，更快速和更安全。特别地，本方法使用不同的溶剂体系，其中粗双（4-二乙氨基-2-甲基苯基） - （4-二乙基氨基苯基甲烷）在室温下溶解在甲基乙基酮中，然后在乙醇和水的温热混合物中产物沉淀。

7. 发明授权

US09529286B2 Antioxidants for overcoat layers and methods for making the same 有权
标题翻译：外涂层用抗氧化剂及其制造方法
公开(公告)号：US09529286B2
公开(公告)日：2016-12-27
申请号：US14052471
申请日：2013-10-11
申请人： XEROX CORPORATION
发明人： Mahya Mokhtari , Marko D. Saban
IPC分类号： G03G5/147 , C07C209/84 , B29C39/00 , B29C39/14 , B29C39/38 , B29K61/00 , B29K105/00 , B29L9/00 , B29L31/00
CPC分类号： G03G5/14769 , B29C39/006 , B29C39/14 , B29C39/38 , B29K2061/00 , B29K2105/0044 , B29L2009/00 , B29L2031/767 , C07C209/84 , G03G5/14708 , C07C211/54
摘要： Antioxidants used for overcoat layers and processes for making the same. The present process for making the antioxidant has proven to be repeatable, cheaper, faster and safer than conventional processes. In particular, the present process uses a different solvent system where crude bis(4-diethylamino-2-methylphenyl)-(4-diethylaminophenylmethane) is dissolved in methylethyl ketone at room temperature, followed by product precipitation in a warm mixture of ethanol and water.
摘要翻译：用于外涂层的抗氧化剂及其制造方法。本发明制备抗氧化剂的方法已证明是可重复的，比常规方法更便宜，更快速和更安全。特别地，本方法使用不同的溶剂体系，其中粗双（4-二乙氨基-2-甲基苯基） - （4-二乙基氨基苯基甲烷）在室温下溶解在甲基乙基酮中，然后在乙醇和水的温热混合物中产物沉淀。

8. 发明申请

US20150240102A1 LOW VISCOSITY AND HIGH LOADING SILVER NANOPARTICLES INKS FOR ULTRASONIC AEROSOL (UA) 审中-公开
标题翻译：超粘度（UA）低粘度和高负载银纳米油墨
公开(公告)号：US20150240102A1
公开(公告)日：2015-08-27
申请号：US14188335
申请日：2014-02-24
申请人： XEROX CORPORATION
发明人： Ping Liu , Yiliang Wu , Mahya Mokhtari , Naveen Chopra , Matthew A. Heuft , Rosa Duque
IPC分类号： C09D11/00
CPC分类号： C09D11/52 , B82Y35/00 , C09D11/322 , Y10S977/773
摘要： A low viscosity and a high loading silver nanoparticle conductive ink having at least about 50% weight of silver nanoparticles, a solvent having a viscosity equal to or less than about 1 cps, and a stabilizer. The conductive ink has a viscosity of less than about 5 cps and is suitable for an ultrasonic sprayer printing ink.
摘要翻译：具有至少约50重量％银纳米颗粒，粘度等于或小于约1cps的溶剂和稳定剂的低粘度和高负载银纳米颗粒导电油墨。导电油墨的粘度小于约5cps，适用于超声波喷涂机印刷油墨。

9. 发明申请

US20140374670A1 SAFE METHOD FOR MANUFACTURING SILVER NANOPARTICLE INKS 有权
标题翻译：用于制造银纳米油墨的安全方法
公开(公告)号：US20140374670A1
公开(公告)日：2014-12-25
申请号：US13921785
申请日：2013-06-19
申请人： Xerox Corporation
发明人： Mahya Mokhtari , Tila Tahmoures-Zadeh , Roger E. Gaynor
IPC分类号： C09D11/00
CPC分类号： H01B1/22 , C09D11/52
摘要： In an embodiment, there is a method of preparing a conductive ink formulation. The method can include dissolving a stabilizer in a first solvent, adding a reducing agent to the first solvent, adding a metal salt to the first solvent and forming a slurry by precipitating stabilized metal nanoparticles in the first solvent. The method can also include forming a wet cake of the stabilized metal nanoparticles and adding the wet cake to a second solvent. The second solvent can include at least one of a polyvinyl alcohol derivative. The wet cake may not be actively dried prior to being added to the second solvent.
摘要翻译：在一个实施方案中，存在制备导电油墨制剂的方法。该方法可以包括将稳定剂溶解在第一溶剂中，向第一溶剂中加入还原剂，向第一溶剂中加入金属盐并通过在第一溶剂中沉淀稳定的金属纳米颗粒而形成浆料。该方法还可以包括形成稳定的金属纳米颗粒的湿滤饼并将湿滤饼加入到第二溶剂中。第二溶剂可以包括聚乙烯醇衍生物中的至少一种。在添加到第二溶剂之前，湿饼可能不会被主动干燥。

10. 发明申请

US20140312284A1 CONDUCTIVE INK COMPOSITIONS AND METHODS FOR PREPARATION OF STABILIZED METAL-CONTAINING NANOPARTICLES 有权
标题翻译：导电油墨组合物和制备稳定的含金属纳米颗粒的方法
公开(公告)号：US20140312284A1
公开(公告)日：2014-10-23
申请号：US13866704
申请日：2013-04-19
申请人： XEROX CORPORATION
发明人： Ping Liu , Mahya Mokhtari , Tila Tahmoures-Zadeh , Roger Gaynor , Yiliang Wu , Nan-Xing Hu
IPC分类号： C09D11/00
CPC分类号： C09D11/52 , B22F1/0044 , B22F9/24 , B22F2009/245 , B22F2301/255 , B22F2303/01 , B22F2304/05 , B22F2998/10 , B82Y30/00 , B82Y40/00 , H01B1/02
摘要： Processes for preparing stabilized metal-containing nanoparticles comprising silver and/or a silver alloy composite by reacting a silver compound with a reducing agent comprising a hydrazine compound at a temperature between about 20° C. and about 60° C. The reaction being carried out by incrementally adding the silver compound or a mixture of the silver compound and a stabilizer to a solution comprising the reducing agent, a stabilizer, and a solvent. Conductive ink compositions containing stabilized metal-containing nanoparticles prepared by such processes.
摘要翻译：通过在约20℃至约60℃的温度下使银化合物与包含肼化合物的还原剂反应来制备包含银和/或银合金复合材料的稳定的含金属纳米颗粒的方法。通过将银化合物或银化合物和稳定剂的混合物逐渐加入到包含还原剂，稳定剂和溶剂的溶液中。含有通过这些方法制备的含稳定金属的纳米粒子的导电油墨组合物。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式