Inorganic gels and ceramic papers, films, fibers, boards, and coatings
made therefrom
    5.
    发明授权
    Inorganic gels and ceramic papers, films, fibers, boards, and coatings made therefrom 失效
    无机凝胶和陶瓷纸,薄膜,纤维,板和由其制成的涂层

    公开(公告)号:US4239519A

    公开(公告)日:1980-12-16

    申请号:US23907

    申请日:1979-03-26

    摘要: The present invention is related to the production of crystal-containing gels and papers, films, fibers, boards, and coatings made therefrom. The process for making the gels comprises three general steps: first, a fully or predominantly crystalline body is formed containing crystals consisting essentially of a lithium and/or sodium water-swelling mica selected from the group of fluorhectorite, hydroxyl hectorite, boron fluorphlogopite, hydroxyl boron phlogopite, and solid solutions among those and between those and other structurally-compatible species selected from the group of talc, fluortalc, polylithionite, fluorpolylithionite, phlogopite and fluorphlogopite; second, that body is contacted with a polar liquid, desirably water, to cause swelling and disintegration of the body accompanied with the formation of a gel; and, third, the solid:liquid ratio of the gel is adjusted to a desired value depending upon the application therefor. Where papers, films, fibers, boards, or coatings are desired, such are prepared from the gel, and, to impart good chemical durability thereto, are thereafter contacted with a source of large cations to effect an ion exchange reaction between the large cations and the Li.sup.+ and/or Na.sup.+ ions from the interlayer of the crystals, and the products then dried. Glass-ceramic bodies are the preferred starting materials.

    摘要翻译: 本发明涉及含晶凝胶和纸,薄膜,纤维,板和由其制成的涂层的生产。 制造凝胶的方​​法包括三个一般步骤:首先,形成完全或主要是晶体,其含有基本上由锂和/或钠水溶胀云母组成的晶体,所述水溶性云母选自氟代锂蒙脱石,羟基锂蒙脱石,氟氟云母,羟基 硼金云母,以及那些与其它结构相容的物质之间的固体溶液,其选自滑石,氟卡土,聚连硫石,氟代亚硫酸盐岩,金云母和氟云母; 第二,该身体与极性液体(理想的水)接触,引起伴随凝胶形成的身体的肿胀和分解; 第三,根据其应用将凝胶的固体:液体比例调整到期望值。 在需要纸,薄膜,纤维,板或涂层的情况下,这些由凝胶制备,并且为了赋予其良好的化学耐久性,然后与大阳离子源接触以进行大阳离子和 来自晶体中间层的Li +和/或Na +离子,然后将产物干燥。 玻璃陶瓷体是首选的原料。

    Sol of ultra-fine particles of layered structure material
    6.
    发明授权
    Sol of ultra-fine particles of layered structure material 失效
    溶胶层状结构材料超细颗粒

    公开(公告)号:US4077938A

    公开(公告)日:1978-03-07

    申请号:US658013

    申请日:1976-02-13

    摘要: This invention relates to a sol of ultra-fine particles of layered structure material selected from a group of montmorillonite, hectorite, tetra-silicic mica and taeniolite, characterized in that said layered structure material is hydrophobed by treatment with organic material selected from a group of titanic acid ester; zirconic acid ester; silanes having one of methoxy-, ethoxy- and silanol-radicals and one of vinyl-, epoxy-, acryl- and amino-radicals; .beta.-diketones mixed with lauryl amine; titanium amide; zirconium amide; and cationized silicone oil.

    摘要翻译: 本发明涉及一种选自蒙脱石,锂蒙脱石,四硅云母和堇青石的层状结构材料的超细颗粒溶胶,其特征在于,所述层状结构材料通过用选自以下的有机材料进行处理而被疏水化: 钛酸酯; 锆酸酯; 具有甲氧基,乙氧基和硅烷醇基团之一的硅烷和乙烯基,环氧基,丙烯酰基和氨基自由基之一; β-二酮与月桂胺混合; 钛酰胺; 锆酰胺; 和阳离子化硅油。

    Synthetic tetra-silicic mica and water sol thereof
    7.
    发明授权
    Synthetic tetra-silicic mica and water sol thereof 失效
    合成四硅云母及其水溶胶

    公开(公告)号:US4067819A

    公开(公告)日:1978-01-10

    申请号:US669451

    申请日:1976-03-22

    摘要: This invention relates to a process for producing a tetra-silicic mica having the formula Na.sub.0.6 - 0.8 Mg.sub.2.6 - 2.7 (Si.sub.4 O.sub.10)F.sub.2 which comprises mixing components selected from the group of sodium fluoride (NaF, sodium silicofluoride (Na.sub.2 SiF.sub.6), magnesium fluoride (MgF.sub.2), magnesia (MgO) and silica (SiO.sub.2) in a mole ratio of (a) 1 - 1.2 NaF : 0.5 - 1.2 MgF.sub.2 : 2 MgO : 4 SiO.sub.2 or (b) 0.5 - 0.8 Na.sub.2 SiF.sub.6 : 0.5 - 1.2 MgF.sub.2 : 2 MgO : 4 SiO.sub.2, melting the mixture at a temperature of 1300.degree. C to 1500.degree. C and cooling the melt to obtain a crystal.This invention further relates to a water sol of flake-like ultra-fine particles of tetra-silicic mica produced in accordance with claim 1, wherein most of the flake-like particles dispersed in water have a thickness of less than 50 A and an average diameter of the flat plane of between 500 A and 3000 A.

    摘要翻译: 本发明涉及一种制备具有式Na0.6-0.8Mg2.6-2.7(Si4O10)F2的四硅云母的方法,该方法包括将选自氟化钠(NaF,氟硅酸钠(Na 2 SiF 6), (a)1-1.2NaF:0.5-1.2MgF 2 :2MgO:4SiO 2的摩尔比的氟化镁(MgF 2),氧化镁(MgO)和二氧化硅(SiO 2)或(b)0.5-0.8 Na 2 SiF 6:0.5-1.2 MgF2:2 MgO:4SiO 2,在1300℃〜1500℃的温度下熔融混合物,冷却,得到结晶。

    Synthetic taeniolite and process of producing the same
    8.
    发明授权
    Synthetic taeniolite and process of producing the same 失效
    合成堇青石及其生产方法

    公开(公告)号:US4045241A

    公开(公告)日:1977-08-30

    申请号:US663225

    申请日:1976-03-03

    摘要: This invention relates to a process of producing taeniolite having the formula, LiMg.sub.2 Li(X.sub.4 O.sub.10)F.sub.2 (wherein X represents Si or Ge), which comprises mixing (a) lithium compound selected from the group of lithium oxide and lithium fluoride, (b) magnesium compound selected from the group of magnesium fluoride and magnesium oxide and (c) silicon oxide (or germanium oxide) in such a manner that the mixing ratio of Li : Mg : Si : (or Ge) : F becomes 1 : 1 : 2 : 1 (the fluoride is included in an excess amount of 10 - 30% to compensate the loss of fluorine during the process); melting the mixture at about 1,250.degree. C-1,450.degree. C and slowly cooling until the melt crystallizes.This invention further relates to a water sol of flake-like ultra-fine particles of taeniolite produced in accordance with the above mentioned process, wherein each flake-like particle dispersed in water has a thickness of less than 150 A and a ratio of a diameter of the flat plane of the flake/the thickness of the flake being more than 100/1.

    摘要翻译: 本发明涉及一种生产具有式LiMg2Li(X4O10)F2(其中X表示Si或Ge)的亚铁氧体的方法,其包括混合(a)选自氧化锂和氟化锂的锂化合物,(b)镁 选自氟化镁和氧化镁的化合物和(c)氧化硅(或氧化锗),使得Li:Mg:Si:(或Ge):F的混合比为1:1:2:2, 1(氟化物被包含在过量的10-30%的过量中以补偿氟的损失); 将混合物在约1,250℃-1450℃下熔融并缓慢冷却直到熔体结晶。

    METHOD FOR GRINDING A PARTICULATE PHYLLOSILICATE MATERIAL
    9.
    发明申请
    METHOD FOR GRINDING A PARTICULATE PHYLLOSILICATE MATERIAL 审中-公开
    研磨颗粒物质硅酸盐材料的方法

    公开(公告)号:US20150267056A1

    公开(公告)日:2015-09-24

    申请号:US14434420

    申请日:2013-10-10

    发明人: Anthony Hiorns

    摘要: A ground phyllosilicate mineral may include particulate talc having a d50 in the range of from 0.5 to 10 μm and a shape factor of from 10 to 100. A method for grinding a particulate inorganic material may include providing an aqueous suspension including a particulate phyllosilicate mineral having a shape factor less than 60. The method may further include grinding the aqueous suspension to form a ground product, wherein the particulate phyllosilicate mineral is present in the aqueous suspension in an amount greater than 55% by weight, and wherein the phyllosilicate mineral is talc. The ground phyllosilicate mineral may be used as a coating pigment or as a filler, or as part of a coating or a filler composition in the preparation of paper, card, board, cardboard, writing paper, printing paper, polymers, rubbers, plastics, plastic films, paints, sealants, mastics, or ceramics.

    摘要翻译: 磨碎的页硅酸盐矿物可以包括d50在0.5-10μm范围内的颗粒滑石和10-100的形状因子。一种用于研磨颗粒状无机材料的方法可以包括提供一种水性悬浮液,其包括颗粒状页硅酸盐矿物, 该方法还可以包括研磨水性悬浮液以形成研磨产物,其中颗粒状页硅酸盐矿物以大于55重量%的量存在于水性悬浮液中,并且其中页硅酸盐矿物为滑石 。 地面页硅酸盐矿物可以用作涂料颜料或填料,或作为纸,卡片,纸板,纸板,书写纸,印刷纸,聚合物,橡胶,塑料等的制备中的涂料或填料组合物的一部分。 塑料薄膜,油漆,密封剂,胶泥或陶瓷。

    Ultraviolet ray screening agent
    10.
    发明授权
    Ultraviolet ray screening agent 失效
    紫外线屏蔽剂

    公开(公告)号:US5320674A

    公开(公告)日:1994-06-14

    申请号:US939948

    申请日:1992-09-02

    摘要: A composite synthetic mica powder having an excellent ultraviolet ray screening effect, the composite synthetic mica powder comprising a fine particle layer (B) containing one or more types of elements selected from the group of Te, Bi, Pb, Ce, Fe, Mo, Nb, W, Sb, Sn, V, Mn, Ni, Co, Zn and Ti is formed on the surface of scale-like mica particles (A). The covering ratio of particles (A) by particles (B) is in the range of 0.5 to 1; the ratio of particle size of the particles (B) to plane direction diameter of the particles (A) is 0.1 or less; and particle size of the particles (A) is 1 to 100 .mu.m. Also, a red synthetic mica which develops light-resistant red color closer to the color of human skin and ultraviolet rays, a method for manufacturing the same, and an ultraviolet ray screening agent which contains the synthetic mica. The synthetic mica is expressed by the following formula (I):X.sub.1/3.about.1 Y.sub.2.about.3 (Z.sub.4 O.sub.10)F.sub.2.times.0.75.about.2.times.0.99 (I)where X represents one or more ions selected from the group of Na, K, Li, Ca, Rb and Sr; Y represents one or more ions selected from the group of Mg, Fe, Ni, Mn, Al, Li, Co, Ti and Zn; Z represents one or more ions selected from the group of Al, Si, Ge, Fe, B, Co and Ti; and at least one of Y and Z represents an iron ion; and the molar number of iron contained in the synthetic mica is 0.01 to 3 mols.

    摘要翻译: 具有优异的紫外线屏蔽效果的复合合成云母粉末,所述复合合成云母粉末包含含有选自Te,Bi,Pb,Ce,Fe,Mo等的一种或多种元素的微粒子层(B) 在鳞片状云母粒子(A)的表面形成有Nb,W,Sb,Sn,V,Mn,Ni,Co,Zn,Ti。 颗粒(B)颗粒(A)的覆盖率在0.5至1的范围内; 颗粒(B)的颗粒尺寸与颗粒(A)的平面方向直径的比率为0.1以下; 粒子(A)的粒径为1〜100μm。 而且,红色合成云母,其显影更接近人体皮肤和紫外线的颜色的耐光性红色,其制造方法和含有合成云母的紫外线屏蔽剂。 合成云母由下式(I)表示:X1 / 3差异1Y2差3(Z4O10)F2x0.75差异2x0.99(I)其中X表示选自Na,K,Li中的一种或多种离子 ,Ca,Rb和Sr; Y表示选自Mg,Fe,Ni,Mn,Al,Li,Co,Ti和Zn中的一种或多种离子; Z表示选自Al,Si,Ge,Fe,B,Co和Ti中的一种或多种离子; 并且Y和Z中的至少一个代表铁离子; 并且合成云母中含有的铁的摩尔数为0.01〜3摩尔。