HYPERBRANCHED POLYAMINE AND ITS USE TO EXFOLIATE INORGANIC CLAY INTO RANDOM FORM OF NANOSILICATE PLATELET
    101.
    发明申请
    HYPERBRANCHED POLYAMINE AND ITS USE TO EXFOLIATE INORGANIC CLAY INTO RANDOM FORM OF NANOSILICATE PLATELET 审中-公开
    超分子聚酰胺及其用于无机粘土的纳米硅酸盐板的随机形式

    公开(公告)号:US20060287413A1

    公开(公告)日:2006-12-21

    申请号:US11464495

    申请日:2006-08-15

    Abstract: The present invention relates to the preparation of hyperbranched polyamines and its use to exfoliate inorganic clays into random form of nanosilicate platelets. The hyperbranched polyamines serving as exfoliating agent are prepared by polymerizing poly(oxypropylene)-triamine and diglycidyl ether of bisphenol-A (DGEBA). Hydrophilic amine groups of the exfoliating agent are acidified and then reacted with the layered inorganic silicate clay through cation exchange reaction and physical clay exfoliation to give random form of nanosilicate platelets.

    Abstract translation: 本发明涉及超支化多胺的制备及其将无机粘土剥离成随机形式的纳米硅酸盐血小板的用途。 用作去角质剂的超支化多胺通过聚合双酚-A(DGEBA)的聚(氧丙烯) - 三胺和二缩水甘油醚来制备。 将去角质剂的亲水胺基酸化,然后通过阳离子交换反应和物理粘土剥离与层状无机硅酸盐粘土反应,得到随机形式的纳米硅酸盐血小板。

    METHOD FOR PRODUCING NANOSILICA PLATES
    102.
    发明申请
    METHOD FOR PRODUCING NANOSILICA PLATES 有权
    生产纳米鳞片的方法

    公开(公告)号:US20060063876A1

    公开(公告)日:2006-03-23

    申请号:US11164165

    申请日:2005-11-13

    Abstract: The present invention relates to an exfoliating agent and to a process for producing random form of nanoscale silica plates. The exfoliating agent applied in the present invention has the formula: wherein n=1 to 5 and R is a polyoxypropylene group, polyoxyethylene/oxypropylene group, or polyethylene amino group. In this invention, layered silicate clays are exfoliated into random silica plates by acidifying AMO with inorganic acid, adding the acidified AMO to layered silicate clay with agitation, and adding sodium hydroxide or chloride of alkali metal or alkaline-earth metal, in ethanol, water and a hydrophobic organic solvent to the intermediate product and repeating phase separation procedures to isolate random silica plates from water phase.

    Abstract translation: 本发明涉及一种剥离剂和一种生产随机形式的纳米二氧化硅板的方法。 本发明中使用的去角质剂具有下式:

    Method for producing clay/AMO complex and nanosilica plate
    103.
    发明申请
    Method for producing clay/AMO complex and nanosilica plate 有权
    生产粘土/ AMO复合物和纳米二氧化硅板的方法

    公开(公告)号:US20050239943A1

    公开(公告)日:2005-10-27

    申请号:US11147761

    申请日:2005-06-08

    CPC classification number: B82Y30/00 C01B33/126 C01B33/44 Y10T428/2982

    Abstract: The present invention discloses a method for producing a clay/AMO complex by modifying layered inorganic silicate clay with the intercalating agent AMO (amine terminal-mannich oligomer). The AMO is prepared by polymerizing polyoxyalkylene amine having molecular weight over 1000, p-cresol and formaldehyde. The present invention also discloses a method for producing nanosilica plates by extracting the AMO from the above complex with a hydroxide or a chloride of alkali metal or alkaline-earth metal. The extracted AMO can be recycled for reusing.

    Abstract translation: 本发明公开了一种通过用嵌入剂AMO(胺末端 - 甘露糖低聚物)改性层状无机硅酸盐粘土制备粘土/ AMO配合物的方法。 通过聚合分子量大于1000的聚氧化烯胺,对甲酚和甲醛来制备AMO。 本发明还公开了一种通过用碱金属或碱土金属的氢氧化物或氯化物从上述配合物中提取AMO来制备纳米二氧化硅板的方法。 提取的AMO可以回收再利用。

    Method for producing nanosilica plates
    104.
    发明申请
    Method for producing nanosilica plates 有权
    纳米二氧化硅板的制造方法

    公开(公告)号:US20050080180A1

    公开(公告)日:2005-04-14

    申请号:US10685213

    申请日:2003-10-14

    Abstract: The present invention relates to an exfoliating agent and to a process for producing random form of nanoscale silica plates. Two types of exfoliating agents are applied in the present invention, which respectively have the formula: wherein R is a polyoxypropylene group, polyoxyethylene/oxypropylene group, or polyethylene amino group. In this invention, layered silicate clays are exfoliated into random silica plates by acidifying AMO or AEO with inorganic acid, adding the acidified AMO or AEO to layered silicate clay with agitation, and adding sodium hydroxide or chloride of alkali metal or alkaline-earth metal, in ethanol, water and a hydrophobic organic solvent to the intermediate product and repeating phase separation procedures to isolate random silica plates from water phase.

    Abstract translation: 本发明涉及一种剥离剂和一种生产随机形式的纳米二氧化硅板的方法。 在本发明中分别应用两种类型的去角质剂,其分别具有下式:其中R是聚氧丙烯基,聚氧乙烯/氧丙烯基或聚乙烯氨基。 在本发明中,通过用无机酸酸化AMO或AEO将层状硅酸盐粘土剥离成无规二氧化硅板,搅拌下将酸化的AMO或AEO加入层状硅酸盐粘土中,加入碱金属或碱土金属的氢氧化钠或氯化物, 在乙醇,水和疏水性有机溶剂中进行中间产物,并重复相分离程序以将随机二氧化硅板与水相分离。

    Polyamide composition including metal salt
    105.
    发明授权
    Polyamide composition including metal salt 有权
    聚酰胺组合物包括金属盐

    公开(公告)号:US06316587B1

    公开(公告)日:2001-11-13

    申请号:US09429639

    申请日:1999-10-29

    CPC classification number: C08G69/44

    Abstract: The present invention provides a polyamide composition comprising: a polyamide containing an alkylene oxide group; and a metal salt. The polyamide composition of the present invention has long lasting antistatic properties and a lower surface resistivity than the polyamide alone.

    Abstract translation: 本发明提供一种聚酰胺组合物,其包含:含有烯化氧基团的聚酰胺; 和金属盐。 本发明的聚酰胺组合物具有比单独的聚酰胺更长的抗静电性和较低的表面电阻率。

    Amidopolyamines derived from amino-carboxylic acid
    108.
    发明授权
    Amidopolyamines derived from amino-carboxylic acid 失效
    衍生自氨基羧酸的多胺

    公开(公告)号:US5391826A

    公开(公告)日:1995-02-21

    申请号:US519079

    申请日:1990-05-04

    CPC classification number: C08G69/40 C07C231/02

    Abstract: Diamidopolyamines are prepared by reacting glutamic acid with two moles, per mole of glutamic acid, of a defined class of diamines, including oxyethyelene diamines, oxypropylenediamines, oxyethylene/propylene diamines, oxypropylene triamines, 1,2-diaminocyclohexane and isophorone diamine, whereby each of the carboxyl groups of the glutamic acid will react with an amine group of the amine reactant to thereby provide primary amine terminated amidopolyamines containing, internally, the unreacted primary amine group of the glutamic acid.

    Abstract translation: 二氨基多胺通过使谷氨酸与每摩尔谷氨酸,定义类别的二胺,包括羟乙烯二胺,氧丙二胺,氧乙烯/丙二胺,氧丙烯三胺,1,2-二氨基环己烷和异佛尔酮二胺反应制得,其中每个 谷氨酸的羧基将与胺反应物的胺基反应,从而提供在内部含有未反应的谷氨酸的伯胺基团的伯胺封端的多胺多胺。

    Process for preparing novel diamines
    110.
    发明授权
    Process for preparing novel diamines 失效
    制备新型二胺的方法

    公开(公告)号:US5010160A

    公开(公告)日:1991-04-23

    申请号:US430686

    申请日:1989-10-30

    Abstract: Polyoxyalkylene diamine reaction products which contain as the principle reaction component, a diamine having the formula: ##STR1## wherein R' independently represents hydrogen or methyl and x is a number having an average value of at least 1 to about 60 and a diisocyanate of the formula: ##STR2## The products of the invention are obtained by reacting an excess of polyoxyalkylene diamine with a diisocyanate in the presence of a polar solvent and have the following general structures: ##STR3## where B is alkyl group from diisocyanates, and R' has the same meaning as above.These products are further used to prepare coatings with improved properties by reacting said amine products with isocyanates prepolymers and epoxy material.

    Abstract translation: 含有作为主要反应组分的聚氧亚烷基二胺反应产物,具有下式的二胺:其中R'独立地表示氢或甲基,x是平均值至少为1至约60的数,和 本发明的产品是通过在极性溶剂存在下使过量的聚氧化烯二胺与二异氰酸酯反应得到的,并具有以下通用结构:其中B是 烷基,二烷基,R'与上述相同。 这些产品进一步用于通过使所述胺产物与异氰酸酯预聚物和环氧材料反应来制备具有改进性能的涂层。

Patent Agency Ranking