Method for preparing silver nanoparticles by employing ethanolamine and poly(styrene-co-maleic anhydride) copolymers
    81.
    发明授权
    Method for preparing silver nanoparticles by employing ethanolamine and poly(styrene-co-maleic anhydride) copolymers 有权
    通过使用乙醇胺和聚(苯乙烯 - 共 - 马来酸酐)共聚物制备银纳米颗粒的方法

    公开(公告)号:US08951330B2

    公开(公告)日:2015-02-10

    申请号:US13549417

    申请日:2012-07-14

    IPC分类号: B22F9/24 B22F1/00 B82Y30/00

    摘要: The present invention provides a method for producing silver nanoparticles by employing ethanolamine. The method of this invention can be easily operated and no organic solvent is required. Ethanolamine first reacts with copolymers of poly(styrene-co-maleic anhydride) (abbreviated as SMA) to generate polymeric polymers. The polymeric polymers then reduce silver ions to silver atoms which are dispersed in the form of silver nanoparticles. Functional groups of the polymeric polymers can chelate with silver ions and be stably compatible with water or organic solvents, whereby the silver nanoparticles can be stably dispersed without aggregation and the produced silver nanoparticles.

    摘要翻译: 本发明提供使用乙醇胺制造银纳米粒子的方法。 本发明的方法可以容易地操作,不需要有机溶剂。 乙醇胺首先与聚(苯乙烯 - 共 - 马来酸酐)(缩写为SMA)的共聚物反应生成聚合物聚合物。 聚合物聚合物然后将银离子还原成以银纳米颗粒形式分散的银原子。 聚合物聚合物的官能团可以与银离子螯合并与水或有机溶剂稳定地相容,由此可以稳定地分散银纳米颗粒而不会聚集,并且所制备的银纳米颗粒。

    Method for preparing silver nanoparticles by employing ethanolamine
    82.
    发明授权
    Method for preparing silver nanoparticles by employing ethanolamine 有权
    采用乙醇胺制备银纳米颗粒的方法

    公开(公告)号:US08491699B2

    公开(公告)日:2013-07-23

    申请号:US12836762

    申请日:2010-07-15

    IPC分类号: B22F9/24 B82Y40/00

    摘要: The present invention provides a method for producing silver nanoparticles by employing ethanolamine. The method of this invention can be easily operated and no organic solvent is required. Ethanolamine first reacts with a mixture of poly(oxyalkylene)-amine/epoxy or copolymers of poly(styrene-co-maleic anhydride) (abbreviated as SMA) to generate polymeric polymers. The polymeric polymers then reduce silver ions to silver atoms which are dispersed in the form of silver nanoparticles. Functional groups of the polymeric polymers can chelate with silver ions and be stably compatible with water or organic solvents, whereby the silver nanoparticles can be stably dispersed without aggregation and the produced silver nanoparticles.

    摘要翻译: 本发明提供使用乙醇胺制造银纳米粒子的方法。 本发明的方法可以容易地操作,不需要有机溶剂。 乙醇胺首先与聚(氧化烯) - 胺/环氧树脂或聚(苯乙烯 - 共 - 马来酸酐)(缩写为SMA)的共聚物的混合物反应生成聚合物聚合物。 聚合物聚合物然后将银离子还原成以银纳米颗粒形式分散的银原子。 聚合物聚合物的官能团可以与银离子螯合并与水或有机溶剂稳定地相容,由此可以稳定地分散银纳米颗粒而不会聚集,并且所制备的银纳米颗粒。

    Phosphorous flame retardant and application thereof to polymer

    公开(公告)号:US08487043B2

    公开(公告)日:2013-07-16

    申请号:US12751987

    申请日:2010-03-31

    IPC分类号: C08K5/5399 C07F9/02 C09K21/12

    摘要: A phosphorous flame retardant primarily includes hexachlorotriphosphazene (HCP) having poly(oxyalkylene)amine substitutes. The poly(oxyalkylene)amine includes at least two end groups. The phosphorous flame retardant can further include layered silicate clay. The layered silicate clay can be intercalated and modified with the poly(oxyalkylene)amine substitutes of HCP to effectively promote thermal stability. The flame retardant, phosphazene-poly(oxyalkylene)amine adducts, can be applied to a polymer. By the cross-linking between them, the flame-retarding property of the polymer can be improved. Also provided is a method for producing the flame retardant of phosphazene-poly(oxyalkylene)amine adducts and application thereof to a polymer.

    METHOD FOR PRODUCING CNT-PI COMPLEX HAVING EMI SHIELDING EFFECTIVENESS
    84.
    发明申请
    METHOD FOR PRODUCING CNT-PI COMPLEX HAVING EMI SHIELDING EFFECTIVENESS 审中-公开
    用于生产具有EMI屏蔽效应的CNT-PI复合物的方法

    公开(公告)号:US20130005920A1

    公开(公告)日:2013-01-03

    申请号:US13612456

    申请日:2012-09-12

    IPC分类号: C08L79/08

    摘要: A CNT-PI complex primarily includes polyimide (PI) and carbon nanotubes (CNT) dispersed in the polyimide. The method for producing the CNT-PI complex first disperses carbon nanotubes in a solvent by adding a dispersant and using an ultrasonic oscillator. Then the carbon nanotubes dispersion is mixed with polyamic acid to give a CNT-PI dispersion. The CNT-PI dispersion is then dried to form a film or layer of the CNT-PI complex. The dispersant used in this invention is an ionic liquid including organic cations and inorganic anions. The produced CNT-PI complex possesses good electromagnetic shielding effectiveness and presents better networked structures and electrical conductivity.

    摘要翻译: CNT-PI复合物主要包括分散在聚酰亚胺中的聚酰亚胺(PI)和碳纳米管(CNT)。 CNT-PI络合物的制造方法首先通过添加分散剂并使用超声波振荡器将碳纳米管分散在溶剂中。 然后将碳纳米管分散体与聚酰胺酸混合,得到CNT-PI分散体。 然后将CNT-PI分散体干燥以形成CNT-PI复合物的膜或层。 用于本发明的分散剂是包括有机阳离子和无机阴离子的离子液体。 生产的CNT-PI复合物具有良好的电磁屏蔽效能,并具有更好的网络结构和导电性。

    Material of nanocomposites of the resin and its manufacturing process
    87.
    发明授权
    Material of nanocomposites of the resin and its manufacturing process 有权
    树脂的纳米复合材料及其制造工艺

    公开(公告)号:US07884151B2

    公开(公告)日:2011-02-08

    申请号:US12188399

    申请日:2008-08-08

    IPC分类号: C08K3/34 B82B1/00

    摘要: The manufacturing process of a material of nanocomposites of the resin includes providing a nano-clay platelets liquid; adding a modification agent into the nano-clay platelets liquid, then stirring in a first time in a first temperature for making a cake product; taking the cake product heated in a second temperature and then crumbling the cake product for making a first powder; moving the water out of the first powder for making a second powder; adding a resin into the second powder, then stirring and baking for making the material of nanocomposites of the resin.

    摘要翻译: 树脂的纳米复合材料的制造过程包括提供纳米粘土片晶液体; 在纳米粘土血小板液体中加入改性剂,然后在第一温度下第一次搅拌制成蛋糕制品; 将蛋糕产品在第二温度下加热,然后粉碎蛋糕产品以制备第一种粉末; 将水从第一粉末中移出,制成第二个粉末; 向第二粉末中加入树脂,然后搅拌和烘焙以制备树脂的纳米复合材料。

    PHOSPHOROUS FLAME RETARDANT AND APPLICATION THEREOF TO POLYMER
    88.
    发明申请
    PHOSPHOROUS FLAME RETARDANT AND APPLICATION THEREOF TO POLYMER 有权
    磷光阻燃剂及其应用于聚合物

    公开(公告)号:US20100256268A1

    公开(公告)日:2010-10-07

    申请号:US12751987

    申请日:2010-03-31

    IPC分类号: C08K5/5399 C07F9/02 C09K21/12

    摘要: A phosphorous flame retardant primarily includes hexachlorotriphosphazene (HCP) having poly(oxyalkylene)amine substitutes. The poly(oxyalkylene)amine includes at least two end groups. The phosphorous flame retardant can further include layered silicate clay. The layered silicate clay can be intercalated and modified with the poly(oxyalkylene)amine substitutes of HCP to effectively promote thermal stability. The flame retardant, phosphazene-poly(oxyalkylene)amine adducts, can be applied to a polymer. By the cross-linking between them, the flame-retarding property of the polymer can be improved. Also provided is a method for producing the flame retardant of phosphazene-poly(oxyalkylene)amine adducts and application thereof to a polymer.

    摘要翻译: 磷阻燃剂主要包括具有聚(氧化烯)胺替代物的六氯三磷腈(HCP)。 聚(氧化烯)胺包括至少两个端基。 磷阻燃剂还可以包括层状硅酸盐粘土。 层状硅酸盐粘土可以用HCP的聚(氧化烯)胺替代物插层和改性,以有效地促进热稳定性。 阻燃剂,磷腈 - 聚(氧化烯)胺加合物可以应用于聚合物。 通过它们之间的交联,可以提高聚合物的阻燃性能。 还提供了制备磷腈 - 聚(氧化烯)胺加合物的阻燃剂的方法及其在聚合物中的应用。

    Material of Nanocomposites of the Resin and its Manufacturing Process
    89.
    发明申请
    Material of Nanocomposites of the Resin and its Manufacturing Process 有权
    树脂纳米复合材料及其制造工艺

    公开(公告)号:US20090318603A1

    公开(公告)日:2009-12-24

    申请号:US12188399

    申请日:2008-08-08

    IPC分类号: C08K3/34 B82B1/00

    摘要: The present invention discloses a material of nanocomposites of the resin and its manufacturing process. The manufacturing process comprises the steps of providing a nano-clay platelets liquid; adding a modification agent into the nano-clay platelets liquid, then stirring in a first time in a first temperature for making a cake product; taking the cake product heated in a second temperature then crumbling the cake product for making a first powder; moving the water out of the first powder for making a second powder; adding a resin into the second powder, then stirring and baking for making the material of nanocomposites of the resin.

    摘要翻译: 本发明公开了一种树脂的纳米复合材料及其制造方法。 制备方法包括提供纳米粘土片晶液体的步骤; 在纳米粘土血小板液体中加入改性剂,然后在第一温度下第一次搅拌制成蛋糕制品; 将蛋糕产品在第二温度下加热,然后粉碎蛋糕产品以制备第一种粉末; 将水从第一粉末中移出,制成第二个粉末; 向第二粉末中加入树脂,然后搅拌和烘焙以制备树脂的纳米复合材料。