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1.发明授权Process for preparing stable colloidal sols of antimony pentoxide in organic solvents 失效在有机溶剂中制备稳定的五氧化二锑胶体溶胶的方法
公开(公告)号：US4770813A
公开(公告)日：1988-09-13
申请号：US934402
申请日：1986-11-24
CPC分类号： C01G30/005 , B01J13/0026 , C09C1/0096 , C01P2004/61 , C01P2006/10 , C01P2006/22 , C01P2006/80 , C01P2006/82 , C01P2006/90
摘要： There is disclosed a process for preparing stable colloidal sols of antimony pentoxide in organic solvents which comprises the steps of adjusting an amount of an organic base in an aqueous colloidal solution of antimony pentoxide to, in terms of % by weight, 2 to 30% based on antimony pentoxide in the aqueous colloidal solution of antimony pentoxide; adding an organic acid in an amount of 0.2 to 20%; and replacing a dispersing medium of the colloidal solution from water to an organic solvent.
摘要翻译： 公开了一种在有机溶剂中制备稳定的五氧化二锑的胶体溶胶的方法，该方法包括以下步骤：将五氧化二锑胶体溶液中的有机碱的量调整至按重量％计为2-30％ 五氧化二锑水溶液中的五氧化二锑; 加入0.2〜20％的有机酸; 并将胶体溶液的分散介质从水替换为有机溶剂。
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2.发明授权Process for preparing colloidal sols of antimony pentoxide in organic solvents 失效在有机溶剂中制备五氧化二锑的胶体溶胶的方法
公开(公告)号：US4770812A
公开(公告)日：1988-09-13
申请号：US934401
申请日：1986-11-24
IPC分类号： B01J13/00 , C01G30/00 , C08K3/22 , C08L33/00 , C08L33/02 , C08L67/00 , C09C1/00 , D06M11/00 , D06M11/47
CPC分类号： C09C1/0096 , B01J13/0026 , C01G30/005 , C01P2004/61 , C01P2006/10 , C01P2006/22 , C01P2006/80 , C01P2006/82
摘要： There is disclosed a process for preparing colloidal sols of antimony pentoxide in organic solvents which comprises the steps of:(a) reacting an alkali antimonate with 0.5 to 5 times of a monovalent or divalent inorganic acid in terms of stoichiometric ratio to form an antimony pentoxide gel,(b) after separating and washing the gel, aging the resulting wet cake at room temperature to 100.degree. C., and(c) peptizing the product in an organic solvent with Sb.sub.2 O.sub.5 being added, in terms of % by weight, 2 to 30% of an organic base and 0.2 to 20% of an organic acid as peptizing auxiliaries, and then removing water contained therein.
摘要翻译： 公开了一种在有机溶剂中制备五氧化二锑的胶体溶胶的方法，该方法包括以下步骤：（a）以化学计量比计，使碱金属锑酸盐与0.5至5倍的一价或二价无机酸反应形成五氧化二锑 凝胶，（b）在分离和洗涤凝胶之后，将所得湿滤饼在室温下老化至100℃，和（c）将产物在添加Sb 2 O 5的有机溶剂中胶溶，以重量％计，2 至30％的有机碱和0.2至20％的有机酸作为胶溶助剂，然后除去其中所含的水。
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公开(公告)号：US4589997A
公开(公告)日：1986-05-20
申请号：US637408
申请日：1984-08-03
CPC分类号： C08K3/2279 , B01J13/0047 , B82Y30/00 , C01G30/005 , C01P2004/03 , C01P2004/32 , C01P2004/64 , C01P2006/10 , C01P2006/22 , C01P2006/80
摘要： A process for preparing an antimony pentoxide sol, which comprises dispersing sodium antimonate in water, reacting the sodium antimonate with a monovalent or divalent inorganic acid added in a stoichiometrical amount of 0.7 time to 5 times the amount of the sodium antimonate to form the sodium salt of said inorganic acid and an antimony pentoxide gel, separating and water washing said gel, dispersing said gel in water, and peptizing said gel dispersed in water by adding an organic base in an amount to provide a stoichiometrical amount of base / Sb.sub.2 O.sub.5 of from 0.03 to 1.
摘要翻译： 一种制备五氧化二锑溶胶的方法，其包括将锑酸钠分散在水中，使锑酸钠与以锑酸钠的量的0.7倍至5倍的化学计量加入的一价或二价无机酸反应形成钠盐 的所述无机酸和五氧化二锑凝胶，分离并水洗所述凝胶，将所述凝胶分散在水中，并通过加入有机碱将所述凝胶分散在水中，将其提供化学计量的碱/ Sb 2 O 5为0.03 到1。
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公开(公告)号：US5190700A
公开(公告)日：1993-03-02
申请号：US574606
申请日：1990-08-29
CPC分类号： C08K3/2279 , C08K13/02 , C08K3/16
摘要： The present invention provides a power flame retardant for a halogen-containing vinyl resin, which comprises the following Components A, B and C. (A) 5 to 30 parts by weight of at least one of alkali metal compound of lithium, sodium and potassium calculated as the formula M.sub.2 O where M is an alkali metal; (B) 0.2 to 10 parts by weight of a perchloric acid radical in the form of the acid or a salt or amine thereof, calculated as perchloric acid radical; and (C) 1 to 50 parts by weight of a hydrophobic dispersing agent having a boiling point or a decomposition temperature of 200.degree. C. or higher. All the parts by weight are based on 100 parts by weight of antimony pentoxide (Sb.sub.2 O.sub.5). The flame retardant of the present invention does not impair transparency of the halogen-containing vinyl resin, and also does not worsen various physical properties such as thermal stability and weathering resistance. The invention also provides (1) flame retardant halogen containing resins and (2) a process for preparing the powdered flame retardant.
摘要翻译： 本发明提供含卤乙烯基树脂的电力阻燃剂，其包含以下组分A，B和C.（A）5至30重量份的锂，钠和钾的碱金属化合物 按公式M2O计算，其中M为碱金属; （B）0.2至10重量份以酸或其盐或胺形式的高氯酸基团，其计为高氯酸根; 和（C）1〜50重量份的沸点或分解温度为200℃以上的疏水性分散剂。 所有重量份均基于100重量份的五氧化二锑（Sb 2 O 5）。 本发明的阻燃剂不会损害含卤乙烯基树脂的透明性，也不会使各种物理性质如热稳定性和耐候性恶化。 本发明还提供（1）阻燃卤素树脂和（2）制备阻燃剂的方法。
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公开(公告)号：US4731198A
公开(公告)日：1988-03-15
申请号：US846580
申请日：1986-03-31
IPC分类号： C08K3/22 , C01G30/00 , C01G35/00 , C01G37/00 , C08K3/00 , C08K3/24 , C08K9/02 , C09C1/00 , B01J13/00
CPC分类号： C09C1/0096 , C08K9/02 , C01P2006/12 , C01P2006/22 , C01P2006/80
摘要： Disclosed is a positively charged antimony pentoxide sol, comprising colloidal particles of antimony pentoxide sol coated on their surfaces with at least one of trivalent and tetravalent metals, the content of the metals being 1 to 50% by weight in terms of the metal oxide based on antimony pentoxide in the antimony pentoxide sol.When the positively charged antimony pentoxide sol of this invention is mixed with a cationic resin emulsion or an aqueous solution of a cationic water-soluble polymer, no agglomeration occurs and also, when it is added into an aqueous solution of an inorganic acid such as hydrochloric acid, sulfuric acid, nitric acid, etc., or an organic acid such as acetic acid, propionic acid, oxalic acid, maleic acid, etc., an aqueous solution of a metal salt or amine salts of these acids or an organic solvent such as an alcohol, no agglomeration occurs but it is well dispersed therein, and therefore it can be applicable for fields in which the antimony pentoxide sol of the prior art cannot satisfactorily be used.
摘要翻译： 公开了一种带正电的五氧化二锑溶胶，其包含五氧化二锑溶胶表面上用至少一种三价和四价金属涂覆的胶体颗粒，金属含量为基于金属氧化物换算为1至50重量％ 五氧化二锑中的五氧化二锑。 当将本发明的带正电荷的五氧化二锑溶胶与阳离子树脂乳液或阳离子水溶性聚合物的水溶液混合时，不发生附聚，并且当将其加入到无机酸如盐酸 酸，硫酸，硝酸等，或有机酸如乙酸，丙酸，草酸，马来酸等，这些酸的金属盐或胺盐的水溶液或有机溶剂如 作为醇，不发生凝聚，但是其分散良好，因此可以适用于现有技术的五氧化二锑溶胶不能令人满意地使用的领域。
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6.发明授权Silica-magnesium fluoride hydrate composite sols and process for their preparation 失效二氧化硅 - 氟化镁水合物复合溶胶及其制备方法公开(公告)号：US06291535B1
公开(公告)日：2001-09-18
申请号：US09455928
申请日：1999-12-07
IPC分类号： B01F312
CPC分类号： B82Y30/00 , C01B33/14 , C01F5/28 , C01P2004/50 , C01P2004/64
摘要： A sol comprising silica-magnesium fluoride hydrate composite colloidal particles used in an anti-reflection coating material for forming an anti-reflection coating and a process for its preparation are provided. A sol comprising silica-magnesium fluoride hydrate composite colloidal particles having a ratio of silica to magnesium fluoride hydrate MgF2.nH2O, n being in the range between 0.25 and 0.5, in terms of a SiO2/MgF2 weight ratio of from 0.01 to 5 and a primary particle size of 5 to 50 nm. A process for the preparation of an aqueous sol comprising silica-magnesium fluoride hydrate composite colloidal particles which comprises the steps of adding an aqueous fluoride solution to a mixture liquid of a silica sol and an aqueous magnesium salt solution to produce a slurry of an agglomerate comprising silica-magnesium fluoride hydrate composite colloidal particles and removing the salts formed as by-products. A process for the preparation of an organosol further comprising the step of replacing water in the aqueous sol with an organic solvent.
摘要翻译： 提供一种包含用于形成抗反射涂层的防反射涂层材料中的二氧化硅 - 氟化镁水合物复合胶体颗粒及其制备方法。 包含二氧化硅 - 氟化镁水合物复合胶体粒子的溶胶，SiO 2 / MgF 2重量比为0.01〜5，二氧化硅与氟化镁水合物的比例为MgF 2·nH 2 O，n为0.25〜0.5的范围， 一次粒径为5〜50nm。 一种制备包含二氧化硅 - 氟化镁水合物复合胶体颗粒的水性溶胶的方法，包括以下步骤：向二氧化硅溶胶和镁盐水溶液的混合液中加入氟化钠水溶液，以产生附聚物的浆料，其包含 二氧化硅 - 氟化镁水合物复合胶体颗粒并除去作为副产物形成的盐。 一种制备有机溶胶的方法，还包括用有机溶剂代替水溶胶中的水的步骤。
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公开(公告)号：US5906679A
公开(公告)日：1999-05-25
申请号：US939202
申请日：1997-09-29
CPC分类号： B82Y30/00 , C01G30/02 , C09K21/02 , C09K3/16 , C01P2002/72 , C01P2004/04 , C01P2004/10 , C01P2004/62 , C01P2004/64 , C01P2006/12 , C01P2006/22 , C01P2006/40 , C01P2006/60 , C01P2006/82 , Y10S524/911
摘要： The invention relates to coating compositions employing zinc antimonate anhydride comprising zinc antimonate anhydride particles and a liquid of a part-hydrolyzed silane coupling agent, a liquid of hydrolyzed ethylsilicate, a liquid of hydrolyzed methylsilicate, or a resin emulsion. The zinc antimonate anhydride particle having a ZnO/Sb.sub.2 O.sub.5 molar ratio in a range of from 0.8 to 1.2, a crystal structure of zinc antimonate anhydride (Zn Sb.sub.2 0.sub.5), and a primary particle size in a range of from 5 to 500 nm. The particle production method comprises the steps of mixing a zinc compound with a colloidal antimony oxide at a ZnO/Sb.sub.2 O.sub.5 molar rate in a range of from 0.8 to 1.2, followed by calcining the mixture within a temperature range of from 500 to 1100.degree. C. The particles are applicable as a flame retardant for plastics, a smoke suppressant, antistatic agent for plastics and glasses, and resistor.
摘要翻译： 本发明涉及使用包含锑酸锌酸酐颗粒和部分水解的硅烷偶联剂的液体，水解的硅酸乙酯的液体，水解的甲基硅酸的液体或树脂乳液的锑酸锌酸酐的涂料组合物。 ZnO / Sb 2 O 5摩尔比为0.8〜1.2的锑酸锌酸酐粒子，锑酸锌酸酐（Zn Sb 2 O 5）的结晶结构，一次粒径为5〜500nm。 粒子的制造方法包括以0.5〜1.2的ZnO / Sb 2 O 5摩尔比混合锌化合物和胶态氧化锑，然后在500〜1100℃的温度范围内煅烧。 该颗粒可用作塑料阻燃剂，防烟剂，塑料和眼镜用抗静电剂和电阻剂。
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公开(公告)号：US5861112A
公开(公告)日：1999-01-19
申请号：US977668
申请日：1997-11-24
CPC分类号： B82Y30/00 , C01G30/02 , H01B1/08 , C01P2002/72 , C01P2002/88 , C01P2004/04 , C01P2004/32 , C01P2004/62 , C01P2004/64 , C01P2004/82 , C01P2006/10 , C01P2006/12 , C01P2006/22 , C01P2006/40 , C01P2006/80 , Y10T428/25 , Y10T428/26 , Y10T428/261 , Y10T428/2982
摘要： An electro-conductive oxide particle comprising indium atoms, antimony atoms and oxygen atoms in a molar ratio of In:Sb:O being 1:0.02-1.25:1.55-4.63 and having a primary particle diameter of from 5 to 500 nm.
摘要翻译： In：Sb：O的摩尔比为铟原子，锑原子和氧原子的导电性氧化物粒子为1：0.02〜1.25：1.55〜4.63，初级粒径为5〜500nm。
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公开(公告)号：US5756009A
公开(公告)日：1998-05-26
申请号：US615957
申请日：1996-03-14
CPC分类号： B82Y30/00 , C01G30/02 , H01B1/08 , C01P2002/72 , C01P2002/88 , C01P2004/04 , C01P2004/32 , C01P2004/62 , C01P2004/64 , C01P2004/82 , C01P2006/10 , C01P2006/12 , C01P2006/22 , C01P2006/40 , C01P2006/80 , Y10T428/25 , Y10T428/26 , Y10T428/261 , Y10T428/2982
摘要： An electro-conductive oxide particle comprising indium atoms, antimony atoms and oxygen atoms in a molar ratio of In:Sb:O being 1:0.02-1.25:1.55-4.63 and having a primary particle diameter of from 5 to 500 nm.
摘要翻译： In：Sb：O的摩尔比为铟原子，锑原子和氧原子的导电性氧化物粒子为1：0.02〜1.25：1.55〜4.63，初级粒径为5〜500nm。
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10.发明授权
公开(公告)号：US5188667A
公开(公告)日：1993-02-23
申请号：US795678
申请日：1991-11-21
申请人： Yoshitane Watanabe , Keitaro Suzuki
发明人： Yoshitane Watanabe , Keitaro Suzuki
IPC分类号： C01B13/14 , C01G19/02 , C01G25/02 , C01G30/00 , C01G41/00 , C03C17/23 , C03C25/42 , C04B41/50 , C04B41/87 , C09D7/12 , D06M11/46 , D06M11/48 , D06P1/673 , D21H17/67 , D21H19/38 , D21H21/22 , D21H21/34 , G02B1/10
CPC分类号： B82Y30/00 , C01B13/145 , C01G19/02 , C01G25/02 , C01G30/005 , C01G41/00 , C03C17/23 , C03C25/42 , C04B41/5025 , C04B41/87 , C09D7/1216 , C09D7/1266 , D06M11/46 , D06M11/48 , D06P1/67341 , D21H17/675 , D21H19/385 , D21H21/22 , D21H21/34 , G02B1/105 , C01P2004/52 , C01P2004/64 , C01P2004/82 , C01P2006/10 , C01P2006/12 , C01P2006/22 , C01P2006/60 , C01P2006/80 , C03C2217/23 , C03C2218/113 , C08K3/22
摘要： An aqueous sol of colloidal particles of tungstic oxide (WO.sub.3)-stannic oxide (SnO.sub.2) composite having a particle size of from 2 to 7 millimicrons is prepared by blending an aqueous solution of tungstic acid and an aqueous solution of an stannate in a weight ratio of from 0.5 to 100 as WO.sub.3 /SnO.sub.2. Where the WO.sub.3 -SnO.sub.2 composite sol in an amount of from 2 to 100 parts by weight as the total of WO.sub.3 and SnO.sub.2 is blended with a sol of a 3- to 5 valent metal oxide having a particle size of from 4 to 50 millimicrons in an amount of 100 parts by weight as the metal oxide, a modified metal oxide sol of colloidal particles having a size of 4.5 to 60 millimicrons as surface-coated with the tungstic oxide (WO.sub.3)-stannic oxide (SnO.sub.5) composite colloidal particles is prepared.
摘要翻译： 通过将钨酸水溶液和锡酸盐水溶液以重量比混合，制备粒径为2至7毫微米的氧化钨（WO3） - 氧化锡（SnO 3）复合物的胶体颗粒的水溶胶 为0.5〜100作为WO 3 / SnO 2。 其中作为WO 3和SnO 2的总量的2〜100重量份的WO 3-SnO 2复合溶胶与3〜5价的粒度为4〜50毫微子的金属氧化物的溶胶共混， 作为金属氧化物的量为100重量份，制备表面涂覆有氧化钨（WO3） - 氧化锡（SnO5）复合胶体粒子的尺寸为4.5〜60毫微米的胶体粒子的改性金属氧化物溶胶 。
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