公开(公告)号：US20050209346A1

公开(公告)日：2005-09-22

申请号：US11074659

申请日：2005-03-09

申请人： Yoshinari Koyama ,  Motoko Asada

发明人： Yoshinari Koyama ,  Motoko Asada

IPC分类号： C01G25/00 ,  C01G41/00 ,  C09C1/00 ,  B01F3/12

CPC分类号： B82Y30/00 ,  C01G25/00 ,  C01G25/006 ,  C01G41/006 ,  C01P2004/64 ,  C01P2004/84 ,  C01P2006/22 ,  C09C1/00 ,  C09C1/0012 ,  Y10S516/922 ,  Y10S516/928 ,  Y10S977/775 ,  Y10S977/777 ,  Y10S977/886

摘要： There is provided a stable sol comprising modified stannic oxide-zirconium oxide complex colloidal particles, wherein the particles are formed by coating as nuclei stannic oxide-zirconium oxide complex colloidal particles in which stannic oxide colloidal particles obtained by a reaction of metal tin, an organic acid and hydrogen peroxide is bonded to zirconium oxide colloidal particles with tungsten oxide-stannic oxide-silicon dioxide complex colloidal particles. The sol has a high refractive index and is improved in water resistance, moisture resistance and weather resistance, and can be used by mixing with a hard coating paint as a component for improving properties of a hard coating film applied on a plastic lens surface.

摘要翻译： 提供了包含改性氧化锡 - 氧化锆复合胶体颗粒的稳定溶胶，其中颗粒通过涂覆作为氧化锡 - 氧化锆复合胶体颗粒形成，其中通过金属锡，有机物 酸和过氧化氢与氧化钨 - 氧化锡 - 二氧化硅复合胶体颗粒结合到氧化锆胶体颗粒上。 该溶胶具有高折射率，并且耐水性，耐湿性和耐候性得到改善，并且可以通过与硬涂层涂料混合来用作用于改善施加在塑料透镜表面上的硬涂膜的性能的组分。

公开(公告)号：US20120316266A1

公开(公告)日：2012-12-13

申请号：US13520907

申请日：2011-01-19

申请人： Yoshinari Koyama ,  Motoko Asada ,  Tomoki Furukawa ,  Natsumi Tsuihiji

发明人： Yoshinari Koyama ,  Motoko Asada ,  Tomoki Furukawa ,  Natsumi Tsuihiji

IPC分类号： C08K9/02 ,  C08L33/00 ,  C08K13/02 ,  C08L63/00 ,  B82Y30/00

CPC分类号： C01B33/12 ,  B01J13/0047 ,  B82Y30/00 ,  C01B13/363 ,  C01G23/053 ,  C01P2004/64 ,  C01P2004/84 ,  C01P2006/22 ,  C09C1/00 ,  C09C1/0081 ,  C09C1/30 ,  C09C1/36 ,  C09C1/3661 ,  C09C3/063 ,  C09C3/12 ,  Y10T428/2982

摘要： There is provided a colloidal particle of an oxide of at least one metal selected from the group consisting of Ti, Fe, Zr, Sn, Ta, Nb, Y, Mo, W, Pb, In, Bi, and Sr, which is capable of being dispersed in a hydrophobic organic solvent, and a hydrophilic organic solvent dispersed sol thereof or a sol thereof dispersed in a hydrophobic organic solvent having a solubility of water of 0.05 to 12% by mass, and further, a fine powder of a metal oxide colloidal particle capable of being redispersed in various organic solvents. A silane treated modified metal oxide colloidal particle on the surface of which an amine compound and 1 to 4 silyl group(s) per 1 nm2 of the surface area are bonded, and which is produced by coating a metal oxide colloidal particle as a core with a complex oxide colloidal particle.

摘要翻译： 提供了选自Ti，Fe，Zr，Sn，Ta，Nb，Y，Mo，W，Pb，In，Bi和Sr中的至少一种金属的氧化物的胶体粒子，其能够 分散在疏水性有机溶剂中的亲水性有机溶剂分散溶胶或其溶解于水溶解度为0.05〜12质量％的疏水性有机溶剂中的溶胶，还含有金属氧化物 能够再分散在各种有机溶剂中的胶体颗粒。 在其表面上每1nm2的表面积结合有胺化合物和1〜4个甲硅烷基的硅烷处理改性金属氧化物胶体粒子，其通过以金属氧化物胶体粒子为核心，以 复合氧化物胶体颗粒。

公开(公告)号：US08193253B2

公开(公告)日：2012-06-05

申请号：US12311906

申请日：2007-10-16

申请人： Yoshinari Koyama ,  Motoko Asada ,  Osamu Fujimoto

发明人： Yoshinari Koyama ,  Motoko Asada ,  Osamu Fujimoto

IPC分类号： B01F3/12 ,  B01D12/00 ,  C09C3/08 ,  C09C1/02 ,  C01F5/28 ,  G02B1/11

CPC分类号： B01J13/00 ,  C01F5/28 ,  C01P2002/80 ,  C01P2004/64 ,  C09C3/08 ,  Y10S977/773 ,  Y10S977/834 ,  Y10T428/2991

摘要： There is provided an organosol of surface-modified fluoride colloid particles obtained by coating the surface of a fluoride colloid particle as a core with an organophosphorus compound and a method for producing the organosol. An organosol of a surface-modified fluoride colloid particle comprising: a fluoride colloid particle as a core; and at least one type of an organophosphorus compound selected from a group consisting of organophosphorus compounds represented by the following general formula (1), (2), and (3): (R—O)nP(═O)(OM)3-n  (1) (R—O)nP(OM)3-n  (2) (R)nP(═O)(OM)3-n  (3) where R represents a substituted or unsubstituted alkyl group, alkenyl group or aryl group, M represents a hydrogen atom, an alkali metal or NZ4 (Z represents a hydrogen atom or an alkyl group); and n represents an integer of 1 or 2, the organophosphorus compound coating a surface of the fluoride colloid particle.

摘要翻译： 提供了通过用有机磷化合物涂覆氟化物胶体颗粒的表面作为芯的表面改性的氟化物胶体颗粒的有机溶胶和产生有机溶胶的方法。 表面改性氟化物胶体粒子的有机溶胶，其特征在于：以氟化物胶体粒子为核心; 以及选自由以下通式（1），（2）和（3）表示的有机磷化合物中的至少一种有机磷化合物：（R-O）nP（= O）（OM）3 -n（1）（R-O）nP（OM）3-n（2）（R）nP（= O）（OM）3-n（3）其中R表示取代或未取代的烷基，烯基或 芳基，M表示氢原子，碱金属或NZ4（Z表示氢原子或烷基）。 n表示1或2的整数，有机磷化合物涂覆氟化物胶体颗粒的表面。

公开(公告)号：US20090308282A1

公开(公告)日：2009-12-17

申请号：US12308948

申请日：2007-07-11

申请人： Yoshinari Koyama ,  Motoko Asada

发明人： Yoshinari Koyama ,  Motoko Asada

IPC分类号： C09D1/00

CPC分类号： C01G25/00 ,  B82Y30/00 ,  C01P2004/64

摘要： It is intended to provide a stable sol containing zirconium oxide-tin oxide composite colloids to be used for improving the performance such as abrasion resistance, transparency, adhesiveness, water resistance or weather resistance of a dried film obtained by applying a hard coating agent containing colloidal particles to the surface of plastic lens. A production method includes the steps of obtaining a sol containing colloidal particles (A1) in which the surface of particles in a sol containing hydrothermally-processed zirconium oxide-tin oxide composite colloids (A) is coated with amine-containing Sb2O5 colloidal particles; obtaining a sol containing colloids (A2) coated with amine-containing Sb2O5 colloidal particles by performing a hydrothermal treatment at a temperature of from 200 to 350° C.; and mixing the sol containing the colloidal particles (A2) and a sol containing tungsten oxide-tin oxide-silicon dioxide composite colloidal particles (B2) and aging the resulting aqueous medium at 20 to 100° C.

摘要翻译： 旨在提供一种含有氧化锆 - 氧化锡复合胶体的稳定溶胶，用于提高通过涂布含有胶体的硬涂层而得到的干燥膜的耐磨性，透明性，粘合性，耐水性或耐候性等性能 颗粒到塑料透镜的表面。 制备方法包括以下步骤：获得含有胶体颗粒（A1）的溶胶，其中含有水热处理氧化锆 - 氧化锡复合胶体（A）的溶胶中的颗粒表面涂有含胺Sb 2 O 5胶体颗粒; 通过在200〜350℃的温度进行水热处理，得到涂有含胺Sb 2 O 5胶体粒子的胶体（A2）。 将含有胶体粒子（A2）的溶胶和含有氧化钨 - 氧化锡 - 二氧化硅复合胶体粒子（B2）的溶胶混合，并使所得水性介质在20〜100℃下老化。

公开(公告)号：US20090281200A1

公开(公告)日：2009-11-12

申请号：US12311906

申请日：2007-10-16

申请人： Yoshinari Koyama ,  Motoko Asada ,  Osamu Fujimoto

发明人： Yoshinari Koyama ,  Motoko Asada ,  Osamu Fujimoto

IPC分类号： B01F17/00

CPC分类号： B01J13/00 ,  C01F5/28 ,  C01P2002/80 ,  C01P2004/64 ,  C09C3/08 ,  Y10S977/773 ,  Y10S977/834 ,  Y10T428/2991

摘要： There is provided an organosol of surface-modified fluoride colloid particles obtained by coating the surface of a fluoride colloid particle as a core with an organophosphorus compound and a method for producing the organosol. An organosol of a surface-modified fluoride colloid particle comprising: a fluoride colloid particle as a core; and at least one type of an organophosphorus compound selected from a group consisting of organophosphorus compounds represented by the following general formulae (1), (2), and (3): (R—O)nP(═O)(OM)3-n  (1) (R—O)nP(OM)3-n  (2) (R)nP(═O)(OM)3-n  (3) where R represents a substituted or unsubstituted alkyl group, alkenyl group or aryl group, M represents a hydrogen atom, an alkali metal or NZ4 (Z represents a hydrogen atom or an alkyl group); and n represents an integer of 1 or 2, the organophosphorus compound coating a surface of the fluoride colloid particle.

摘要翻译： 提供了通过用有机磷化合物涂覆氟化物胶体颗粒的表面作为芯的表面改性的氟化物胶体颗粒的有机溶胶和产生有机溶胶的方法。 表面改性氟化物胶体粒子的有机溶胶，其特征在于：以氟化物胶体粒子为核心; 和选自由以下通式（1），（2）和（3）表示的有机磷化合物中的至少一种有机磷化合物：（RO）nP（-O）（OM）3-n （1）（RO）nP（OM）3-n（2）（R）nP（-O）（OM）3-n（3）其中R表示取代或未取代的烷基，烯基或芳基，M 表示氢原子，碱金属或NZ4（Z表示氢原子或烷基）; n表示1或2的整数，有机磷化合物涂覆氟化物胶体颗粒的表面。

公开(公告)号：US07563827B2

公开(公告)日：2009-07-21

申请号：US10537438

申请日：2003-12-03

申请人： Yoshinari Koyama ,  Motoko Asada

发明人： Yoshinari Koyama ,  Motoko Asada

IPC分类号： B01F3/12 ,  G02B1/10

CPC分类号： G02B1/14 ,  B82Y30/00 ,  C01G19/00 ,  C01G25/00 ,  C01G30/002 ,  C01P2004/64 ,  C01P2004/84 ,  G02B1/10 ,  G02B1/11 ,  Y10S516/928

摘要： It is to provide a sol useful as a component of a hard coating agent to be applied on the surface of a plastic lens or useful for other applications, and its production process.A sol containing modified metal oxide particles which comprise, as nuclei, colloidal particles (A) being stannic oxide particles or composite particles comprising stannic oxide particles and zirconium oxide particles, containing these oxides in a weight ratio of ZrO2:SnO2 of from 0:1 to 0.50:1 and having particle sizes of from 4 to 50 nm, and as a coating covering the surface of the nuclei, alkylamine-containing Sb2O5 colloidal particles, an oligomer thereof or a mixture thereof (B1), or composite colloidal particles comprising diantimony pentaoxide and silica, an oligomer thereof or a mixture thereof (B2), in a weight ratio of (B)/(A) of from 0.01 to 0.50 based on the weights of the metal oxides, and have particle sizes of from 4.5 to 60 nm. A coating composition containing a silicon-containing substance and the above particles. An optical element covered with the coating composition.

摘要翻译： 本发明提供可用作硬涂层剂的组分的溶胶，其用于塑料透镜的表面或用于其它应用，以及其制备方法。 包含改性金属氧化物颗粒的溶胶，其包含作为核的胶体颗粒（A）为氧化锡颗粒或包含氧化锡颗粒和氧化锆颗粒的复合颗粒，其含有ZrO 2 :SnO 2的重量比为0：1的这些氧化物 至0.50:1，粒径为4〜50nm，作为覆盖核表面的涂层，含烷基胺的Sb 2 O 5胶体粒子，其低聚物或其混合物（B1），或包含二锑的复合胶体粒子 五氧化物，二氧化硅，其低聚物或其混合物（B2）的重量比（B）/（A）为0.01〜0.50，相对于金属氧化物的重量，其粒径为4.5〜60 nm。 含有含硅物质和上述颗粒的涂料组合物。 用涂料组合物覆盖的光学元件。

公开(公告)号：US20080276835A1

公开(公告)日：2008-11-13

申请号：US11990079

申请日：2006-08-07

申请人： Yoshinari Koyama ,  Motoko Asada

发明人： Yoshinari Koyama ,  Motoko Asada

IPC分类号： C09D1/00 ,  B05D7/00

CPC分类号： C01G25/00 ,  B82Y30/00 ,  C01G19/02 ,  C01G25/02 ,  C01P2004/64 ,  C08K3/22 ,  C08K9/04 ,  C09C1/00 ,  C09D1/00 ,  C09D5/00 ,  C09D7/62 ,  C09D7/67 ,  C09D183/04 ,  G02B1/113

摘要： There is provided a stable sol of zirconium oxide-tin oxide composite colloidal particles and a method of producing the same, a hard coat material applied for a surface of a plastic lens, and an optical member.The present invention relates to a sol comprising zirconium oxide-tin oxide composite colloidal particles (A), wherein a molar ratio of oxide in the zirconium oxide-tin oxide composite colloidal particles (A) is 0.02-0.4 as SnO2/ZrO2, and the zirconium oxide-tin oxide composite colloidal particles (A) have a structure in which zirconium oxide colloidal particles and tin oxide colloidal particles are bonded together, and a primary particle diameter of 2-100 nm; and also relays to a coating composition comprising a silicon-containing substance (S) of an organic silicon compound or a hydrolysate thereof, and a sol comprising zirconium oxide-tin oxide composite colloidal particles (A), and an optical member having a cured coating formed from the coating composition.

摘要翻译： 提供了氧化锆 - 氧化锡复合胶体粒子的稳定溶胶及其制造方法，涂布在塑料透镜的表面上的硬涂层材料和光学部件。 本发明涉及包含氧化锆 - 氧化锡复合胶体粒子（A）的溶胶，其中氧化锆 - 氧化锡复合胶体粒子（A）中的氧化物的摩尔比为SnO 2的0.02〜0.4， / ZrO 2，氧化锆 - 氧化锡复合胶体粒子（A）具有将氧化锆胶体粒子和氧化锡胶体粒子结合在一起的结构，一次粒径 2-100nm; 还包括含有有机硅化合物的含硅物质（S）或其水解物和包含氧化锆 - 氧化锡复合胶体粒子（A）的溶胶的涂料组合物和具有固化涂层的光学部件 由涂料组合物形成。

公开(公告)号：US06646015B1

公开(公告)日：2003-11-11

申请号：US10419130

申请日：2003-04-21

申请人： Keitaro Suzuki ,  Yoshinari Koyama ,  Motoko Asada

发明人： Keitaro Suzuki ,  Yoshinari Koyama ,  Motoko Asada

IPC分类号： B05D700

CPC分类号： B82Y30/00 ,  C01G30/005 ,  C01P2004/62 ,  C01P2004/64 ,  C01P2004/84 ,  C01P2006/12 ,  C01P2006/22 ,  C01P2006/80 ,  C08J9/00

摘要： The present invention provides a process for producing a diantimony pentoxide sol, characterized in that a diantimony pentoxide sol having a particle size of 5 to 30 nm is used as a nuclear sol and the sol is grown to an arbitrary particle size, preferably a particle size of 40 to 300 nm. The process comprises adding a hydrogen peroxide solution and diantimony trioxide into a sol comprising diantimony pentoxide particles as a raw material, and coating the diantimony pentoxide particles with a resulting antimony compound, preferably diantimony pentoxide. In the process, the coating is preferably carried out in such a manner that a particle size of particles in a sol as a raw material increases by a factor of 1.3 to 60.

摘要翻译： 本发明提供一种五氧化二锑二氧化硅溶胶的制造方法，其特征在于，使用粒径为5〜30nm的五氧化二锑溶胶作为核溶胶，将所述溶胶生长至任意的粒径，优选为粒径 为40〜300nm。 该方法包括将过氧化氢溶液和二氧化二锑加入到以二氧化二锑二氧化物颗粒为原料的溶胶中，并用得到的锑化合物，优选二锑二氧化物涂覆五氧化二锑颗粒。 在该方法中，涂层优选以使作为原料的溶胶中的粒子的粒径增加1.3〜60倍的方式进行。