公开(公告)号：US5190700A

公开(公告)日：1993-03-02

申请号：US574606

申请日：1990-08-29

申请人： Yoshitane Watanabe ,  Keitaro Suzuki ,  Kouji Shishido ,  Masayuki Teranishi ,  Masuo Shindo

发明人： Yoshitane Watanabe ,  Keitaro Suzuki ,  Kouji Shishido ,  Masayuki Teranishi ,  Masuo Shindo

IPC分类号： C08K3/16 ,  C08K3/22 ,  C08K13/02

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。

公开(公告)号：US6008349A

公开(公告)日：1999-12-28

申请号：US77882

申请日：1998-06-10

申请人： Keitaro Suzuki ,  Kouji Shishido ,  Masuo Shindo

发明人： Keitaro Suzuki ,  Kouji Shishido ,  Masuo Shindo

IPC分类号： C08G79/02 ,  C08K5/3492 ,  C08K5/529 ,  C07D251/70 ,  C07F9/22

CPC分类号： C08K5/34928 ,  C08G79/02 ,  C08K5/529

摘要： A melamine polymetaphosphate having a solubility of from 0.01 to 0.10 g/100 ml in water at 25.degree. C., a pH of from 2.5 to 4.5 in the form of a 10 wt % aqueous slurry at 25.degree. C. and a melamine content of from 1.0 to 1.1 mol per mol of phosphorus atom.A process for producing such a melamine polymetaphosphate, which comprises the following steps (a) and (b):(a) a step of mixing melamine, urea and an aqueous orthophosphoric acid solution containing at least 40 wt % of orthophosphoric acid, in such a ratio that melamine is from 1.0 to 1.5 mol per mol of orthophosphoric acid and urea is from 0.1 to 1.5 mol per mol of orthophosphoric acid, at a temperature of from 0 to 140.degree. C., to form a reaction mixture, and stirring the reaction mixture at a temperature of from 0 to 140.degree. C., while removing water, to obtain a powdery product of a double salt of orthophosphoric acid with melamine and urea; and(b) a step of calcining the powdery product obtained in step (a) at a temperature of from 240 to 340.degree. C. for from 0.1 to 30 hours, while preventing agglomeration, to obtain a melamine polymetaphosphate.

摘要翻译： PCT No.PCT / JP97 / 01712 Sec。 371日期：1998年6月10日 102（e）日期1998年6月10日PCT提交1997年5月21日PCT公布。 WO97 / 44377 PCT公开号 日期1997年11月27日在25℃下在水中溶解度为0.01〜0.10g / 100ml的三聚氰胺聚偏磷酸钠，25℃下10重量％含水浆液形式的2.5〜4.5的pH值。 三聚氰胺含量为每摩尔磷原子1.0-1.1摩尔。 一种生产这种三聚氰胺聚偏磷酸盐的方法，其包括以下步骤（a）和（b）：（a）将三聚氰胺，尿素和含有至少40重量％正磷酸的正磷酸水溶液混合在一起的步骤 相对于每摩尔正磷酸和尿素，三聚氰胺为1.0〜1.5摩尔/摩尔正磷酸为0.1〜1.5摩尔，在0〜140℃的温度下形成反应混合物，搅拌 反应混合物在0至140℃的温度下，同时除去水，得到正磷酸的双重盐与三聚氰胺和尿素的粉末状产物; 和（b）在240〜340℃的温度下煅烧步骤（a）中得到的粉末状产物0.1〜30小时，同时防止凝聚，得到三聚氰胺聚偏磷酸酯的工序。

公开(公告)号：US4770813A

公开(公告)日：1988-09-13

申请号：US934402

申请日：1986-11-24

申请人： Yoshitane Watanabe ,  Keitaro Suzuki ,  Masayuki Teranishi

发明人： Yoshitane Watanabe ,  Keitaro Suzuki ,  Masayuki Teranishi

IPC分类号： B01J13/00 ,  C01G30/00 ,  C09C1/00

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。

公开(公告)号：US4770812A

公开(公告)日：1988-09-13

申请号：US934401

申请日：1986-11-24

申请人： Yoshitane Watanabe ,  Keitaro Suzuki ,  Masayuki Teranishi

发明人： Yoshitane Watanabe ,  Keitaro Suzuki ,  Masayuki Teranishi

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。

公开(公告)号：US4589997A

公开(公告)日：1986-05-20

申请号：US637408

申请日：1984-08-03

申请人： Yoshitane Watanabe ,  Keitaro Suzuki ,  Masayuki Teranishi

发明人： Yoshitane Watanabe ,  Keitaro Suzuki ,  Masayuki Teranishi

IPC分类号： B01J13/00 ,  C01G30/00 ,  C08K3/22 ,  C09K21/02

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。

公开(公告)号：US4731198A

公开(公告)日：1988-03-15

申请号：US846580

申请日：1986-03-31

申请人： Yoshitane Watanabe ,  Masayuki Teranishi ,  Keitaro Suzuki

发明人： Yoshitane Watanabe ,  Masayuki Teranishi ,  Keitaro Suzuki

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。

公开(公告)号：US06136973A

公开(公告)日：2000-10-24

申请号：US380526

申请日：1999-09-02

申请人： Keitaro Suzuki ,  Masuo Shindo ,  Motoko Iijima

发明人： Keitaro Suzuki ,  Masuo Shindo ,  Motoko Iijima

IPC分类号： C08K5/3492 ,  C09K21/12 ,  C07D251/66

CPC分类号： C09K21/12 ,  C08K5/34928

摘要： A melamine.melam.melem salt of a polyphosphoric acid, which has a solubility of from 0.01 to 0.10 g/100 ml in water (25.degree. C.), a pH of from 4.0 to 7.0 as a 10 wt % aqueous slurry (25.degree. C.), and a melamine content of from 0.05 to 1.00 mol, a melam content of from 0.30 to 0.60 mol and a melem content of from 0.05 to 0.80 mol, per mol of the phosphorous atom; andA process for producing the above mentioned melamine.melam.melem salt of a polyphosphoric acid, which comprises the following steps (a) and (b):(a) a step of obtaining a reaction product by mixing melamine and phosphoric acid at a temperature of from 0 to 330.degree. C. in such a ratio that the melamine is from 2.0 to 4.0 mols per mol of the phosphoric acid (as calculated as orthophosphoric acid content), and(b) a step of baking the reaction product obtained in step (a) at a temperature of from 340 to 450.degree. C. for from 0.1 to 30 hours.

摘要翻译： PCT No.PCT / JP98 / 00777 Sec。 371 1999年9月2日第 102（e）1999年9月2日PCT 1998年2月26日PCT PCT。 第WO98 / 39306号公报 日期：1998年9月11日多孔磷酸三聚氰胺微米盐在水（25℃）中的溶解度为0.01〜0.10g / 100ml，10重量％的pH为4.0〜7.0 ％水性浆液（25℃），三聚氰胺含量为0.05〜1.00摩尔，蜜胺含量为0.30〜0.60摩尔，蜜胺含量为0.05〜0.80摩尔/摩尔磷原子; 以及一种制备上述聚磷酸三聚氰胺微米盐的方法，其包括以下步骤（a）和（b）：（a）通过以下步骤获得反应产物的步骤：将三聚氰胺和磷酸混合在一起 温度为0〜330℃，以使三聚氰胺为每摩尔磷酸为2.0〜4.0摩尔（按正磷酸含量计算）的比例，（b）烧成在 步骤（a）在340至450℃的温度下进行0.1至30小时。

公开(公告)号：US6121445A

公开(公告)日：2000-09-19

申请号：US367868

申请日：1999-09-03

申请人： Keitaro Suzuki ,  Masuo Shindo ,  Motoko Iijima

发明人： Keitaro Suzuki ,  Masuo Shindo ,  Motoko Iijima

IPC分类号： C08K5/3492 ,  C09K21/12 ,  C07D251/54 ,  C07D251/66

CPC分类号： C09K21/12 ,  C08K5/34928

摘要： A 1,3,5-triazine derivative salt of a polyacid comprising phosphorus, sulfur and oxygen, which has a solubility of from 0.01 to 0.10 g/100 ml in water (25.degree. C.) and a pH of from 2.0 to 7.0 as a 10 wt % aqueous slurry (25.degree. C.), and which is obtained from the following steps (a) and (b):(a) a step of obtaining a reaction product by mixing melamine, phosphoric acid and sulfuric acid at a temperature of from 0 to 330.degree. C. in such ratios that the melamine is from 1.0 to 4.0 mols per mol of the total molar amount of the phosphoric acid (as calculated as orthophosphoric acid content) and the sulfuric acid (as sulfuric acid content), and the sulfuric acid (as sulfuric acid content) is from 0.05 to 20 mols per mol of the phosphoric acid (as calculated as orthophosphoric acid content), and(b) a step of baking the reaction product obtained in step (a) at a temperature of from 340 to 400.degree. C. for from 0.1 to 30 hours; and a process for its production.

摘要翻译： PCT No.PCT / JP98 / 00778 Sec。 371日期1999年9月3日 102（e）1999年9月3日PCT PCT 1998年2月26日PCT公布。 公开号WO98 / 39307 日期：1998年11月9日含有磷，硫和氧的多酸的1,3,5-三嗪衍生物盐，其在水（25℃）中的溶解度为0.01〜0.10g / 100ml，pH为 作为10重量％的含水浆料（25℃）的2.0〜7.0，由以下的工序（a）和（b）得到：（a）将三聚氰胺，磷酸 和硫酸，其温度为0至330℃，其比例为三聚氰胺为每摩尔磷酸总摩尔量（以正磷酸含量计）和硫酸的摩尔量为1.0-4.0摩尔 作为硫酸含量），硫酸（硫酸含量）为每摩尔磷酸0.05〜20摩尔（按正磷酸含量计算），（b）烧成在 步骤（a）在340-400℃的温度下进行0.1至30小时; 以及其生产过程。

公开(公告)号：US06291535B1

公开(公告)日：2001-09-18

申请号：US09455928

申请日：1999-12-07

申请人： Yoshitane Watanabe ,  Keitaro Suzuki ,  Osamu Tanegashima ,  Yoshinari Koyama

发明人： Yoshitane Watanabe ,  Keitaro Suzuki ,  Osamu Tanegashima ,  Yoshinari Koyama

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。

公开(公告)号：US5906679A

公开(公告)日：1999-05-25

申请号：US939202

申请日：1997-09-29

申请人： Yoshitane Watanabe ,  Keitaro Suzuki ,  Yoshinari Koyama

发明人： Yoshitane Watanabe ,  Keitaro Suzuki ,  Yoshinari Koyama

IPC分类号： C01G30/02 ,  C09K3/16 ,  C09K21/02 ,  C09D1/00 ,  C08K3/10 ,  C09D5/18 ,  C09K21/00

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。