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.

    PHOSPHOROUS FLAME RETARDANT AND APPLICATION THEREOF TO POLYMER
    2.
    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。

    Phosphorous flame retardant and application thereof to polymer
    3.
    发明授权
    Phosphorous flame retardant and application thereof to polymer 有权
    磷阻燃剂及其应用于聚合物

    公开(公告)号:US08455594B2

    公开(公告)日:2013-06-04

    申请号:US13567936

    申请日:2012-08-06

    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。

    PHOSPHOROUS FLAME RETARDANT AND APPLICATION THEREOF TO POLYMER
    4.
    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:US20120302669A1

    公开(公告)日:2012-11-29

    申请号:US13567936

    申请日:2012-08-06

    IPC分类号: C09K21/12 C08K3/34 C08L63/02

    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。

    METHOD FOR PRODUCING POLYMERIC POLYAMINES
    8.
    发明申请
    METHOD FOR PRODUCING POLYMERIC POLYAMINES 审中-公开
    生产聚合聚氨酯的方法

    公开(公告)号:US20130005918A1

    公开(公告)日:2013-01-03

    申请号:US13612052

    申请日:2012-09-12

    IPC分类号: C07C231/02 C08F8/32

    CPC分类号: C08F26/00

    摘要: Polymeric polyamine is produced by polymerizing polyoxyalkylene-amine and a linker. The polyoxyalkylene-amine has a structural formula H2N—R—NH2, wherein R is selected from the group consisting of dianhydride, diacid, epoxy, diisocyanate and poly(styrene-co-maleic anhydride) copolymers (SMA). The linker can be anhydride, carboxylic acid, epoxy, isocyanate or poly(styrene-co-maleic anhydride) copolymers (SMA). The polymeric polyamine so produced can be used as a stabilizer or dispersant of the Ag nanoparticles.

    摘要翻译: 聚合多胺通过聚合聚氧亚烷基 - 胺和接头来制备。 聚氧化烯胺具有结构式H2N-R-NH2,其中R选自二酐,二酸,环氧,二异氰酸酯和聚(苯乙烯 - 共 - 马来酸酐)共聚物(SMA)。 接头可以是酐,羧酸,环氧,异氰酸酯或聚(苯乙烯 - 共 - 马来酸酐)共聚物(SMA)。 如此生产的聚合多胺可用作Ag纳米颗粒的稳定剂或分散剂。

    METHOD FOR PREPARING SILVER NANOPARTICLES BY EMPLOYING ETHANOLAMINE AND POLY(STYRENE-CO-MALEIC ANHYDRIDE) COPOLYMERS
    9.
    发明申请
    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 - 马来酸酐)共聚物制备银纳米粒子的方法

    公开(公告)号:US20120279352A1

    公开(公告)日:2012-11-08

    申请号:US13549417

    申请日:2012-07-14

    IPC分类号: B22F9/16 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 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 COLLECTING OIL WITH MODIFIED CLAY
    10.
    发明申请
    METHOD FOR COLLECTING OIL WITH MODIFIED CLAY 有权
    用改性粘土收集油的方法

    公开(公告)号:US20120031846A1

    公开(公告)日:2012-02-09

    申请号:US13039335

    申请日:2011-03-03

    IPC分类号: B01D59/30

    摘要: The present invention provides a method for collecting oil with a modified clay. By mixing the modified clay and oil, the oil can be adsorbed to the clay. The modified clay is obtained by intercalating a hydrophobic polymer such as acidified poly(oxyalkylene)-amine into layered silicate clay, mica or talc to enlarge the interlayer space. The modified clay thus becomes hydrophobic and adsorption to the oil is promoted.

    摘要翻译: 本发明提供一种用改性粘土收集油的方法。 通过混合改性粘土和油,油可以吸附到粘土上。 改性粘土是通过将层状硅酸盐粘土,云母或滑石中的疏水性聚合物如酸化的聚(氧化烯) - 胺嵌入而获得的,以扩大层间空间。 因此,改性粘土变得疏水,促进了对油的吸附。