专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US07892343B2 Method for manufacturing slurry and mold for precision casting 有权
标题翻译：制造精密铸造用浆料和模具的方法
公开(公告)号：US07892343B2
公开(公告)日：2011-02-22
申请号：US11922777
申请日：2006-06-21
申请人： Kiyomi Ema , Yutaka Ohmori , Hirokazu Kato , Kenji Yamaguchi
发明人： Kiyomi Ema , Yutaka Ohmori , Hirokazu Kato , Kenji Yamaguchi
IPC分类号： C23C16/40
CPC分类号： B22C1/08 , B82Y30/00 , C04B35/481 , C04B35/486 , C04B35/624 , C04B35/6263 , C04B35/6303 , C04B35/634 , C04B2235/3208 , C04B2235/3217 , C04B2235/3244 , C04B2235/3246 , C04B2235/3248 , C04B2235/3463 , C04B2235/442 , C04B2235/5427 , C04B2235/5454 , C04B2235/6028 , C04B2235/606 , C04B2235/6567
摘要： A manufacturing method for a slurry for the production of a precision casting mold that includes a zirconia sol and a refractory powder, and a manufacturing method for a precision casting mold that uses the slurry is provided. The present invention relates to a manufacturing method for a slurry for the production of a precision casting mold for a metal that includes a step in which an alkaline zirconia sol (A1) and a refractory powder (D) are mixed, the alkaline zirconia sol (A1) being obtained by a manufacturing method that includes a step (i), in which a zirconium salt (B1) is heated at 60 to 110° C. in an aqueous medium that includes a carbonate of quaternary ammonium, and a step (ii), in which a hydrothermal treatment is carried out at 100 to 250° C. In addition, the present invention relates to a manufacturing method for a slurry for the production of a precision casting mold for a metal that includes a step in which an acidic zirconia sol (C3) and a refractory powder (D) are mixed, the acidic zirconia sol (C3) being obtained by a manufacturing method that includes a step (I), in which an alkaline zirconia sol (A3) and a zirconium salt (B3) are mixed, and a step II, in which the obtained liquid mixture is caused to react at 80 to 250° C.
摘要翻译：提供了一种用于生产包括氧化锆溶胶和耐火材料粉末的精密铸造模具的浆料的制造方法，以及使用该浆料的精密铸造模具的制造方法。本发明涉及一种用于生产金属精密铸造模具的浆料的制造方法，其包括将碱性氧化锆溶胶（A1）和耐火材料粉末（D）混合的步骤，所述碱性氧化锆溶胶（ A1）通过包括步骤（i）的制备方法获得，其中锆盐（B1）在包含季铵盐的碳酸盐的水性介质中在60至110℃下加热，和步骤（ii）），其中在100〜250℃下进行水热处理。此外，本发明涉及一种用于制造金属精密铸造模具的浆料的制造方法，其包括以下步骤：将酸性氧化锆溶胶（C3）和耐火粉末（D）混合，所述酸性氧化锆溶胶（C3）通过包括步骤（I）的制备方法获得，其中碱性氧化锆溶胶（A3）和锆盐（ B3）混合，和步骤II，其中所获得的液体混合 e在80〜250℃下反应

2. 发明授权

US07553474B2 Method for producing metal oxide sol 有权
标题翻译：金属氧化物溶胶的制造方法
公开(公告)号：US07553474B2
公开(公告)日：2009-06-30
申请号：US11660086
申请日：2005-08-08
申请人： Yutaka Ohmori , Hirokazu Kato , Yoshinari Koyama , Kenji Yamaguchi
发明人： Yutaka Ohmori , Hirokazu Kato , Yoshinari Koyama , Kenji Yamaguchi
IPC分类号： B01J37/03 , B01J37/06 , B01J37/08 , C01B13/14 , C01B13/32 , C01B33/12 , C01B33/141 , C01B33/148 , C01B33/18 , C01F1/00 , C01G1/02 , C01G23/053 , B01J21/00 , B01J23/00 , C01F5/02 , C01F7/02 , C01F11/02 , C01G9/02 , C01G19/02 , C01G23/047 , C01G25/02 , C01G49/02 , C01G51/04 , C01G53/04
CPC分类号： B01J13/0047 , B01J21/06 , B01J21/066 , B01J23/10 , B01J35/0013 , B01J37/10 , B82Y30/00 , C01B13/366 , C01F7/448 , C01F17/0043 , C01G1/02 , C01G25/02 , C01G30/004 , C01P2002/72 , C01P2004/04 , C01P2004/50 , C01P2004/64 , C01P2006/10 , C01P2006/22 , C09C1/407
摘要： It is an object to provide a method for producing stable alkaline metal oxide sols having a uniform particle size distribution. The method comprises the steps of: heating a metal compound at a temperature of 60° C. to 110° C. in an aqueous medium that contains a carbonate of quaternary ammonium; and carrying out hydrothermal processing at a temperature of 110° C. to 250° C. The carbonate of quaternary ammonium is (NR4)2CO3 or NR4HCO3 in which R represents a hydrocarbon group, or a mixture thereof. The metal compound is one, or two or more metal compounds selected from a group of compounds based on a metal having a valence that is bivalent, trivalent, or tetravalent.
摘要翻译：本发明的目的是提供一种具有均匀粒度分布的稳定的碱金属氧化物溶胶的制造方法。该方法包括以下步骤：在含有季铵盐的水性介质中，在60℃至110℃的温度下加热金属化合物; 并在110℃至250℃的温度下进行水热处理。季铵的碳酸酯是其中R表示烃基的（NR4）2CO3或NR4HCO3，或其混合物。金属化合物是选自基于具有二价，三价或四价的价数的金属的一组或两种以上的金属化合物。

3. 发明申请

US20100120925A1 ACIDIC ZIRCONIA SOL AND PRODUCTION METHOD OF THE SAME 失效
标题翻译：酸性ZIRCONIA SOL及其生产方法
公开(公告)号：US20100120925A1
公开(公告)日：2010-05-13
申请号：US12687566
申请日：2010-01-14
申请人： Yutaka Ohmori , Hirokazu Kato , Kenji Yamaguchi
发明人： Yutaka Ohmori , Hirokazu Kato , Kenji Yamaguchi
IPC分类号： B01F3/12
CPC分类号： C01G25/02 , B82Y30/00 , C01P2004/64
摘要： There is provided an acidic zirconia sol having compatibility of particle properties and binding properties, and a production method of the same. The acidic zirconia sol includes zirconia particles (a) having a particle diameter ranging from 20 to 300 nm in a content of 90 to 50% by mass, based on the mass of all zirconia particles, and zirconia particles (b) having a particle diameter of less than 20 nm in a content of 10 to 50% by mass, based on the mass of all zirconia particles.
摘要翻译：提供了具有颗粒性质和结合性质的相容性的酸性氧化锆溶胶及其制备方法。所述酸性氧化锆溶胶包含氧化锆粒子（a），其粒径为20〜300nm，相对于全部氧化锆粒子的质量为90〜50质量％，具有粒径的氧化锆粒子（b）相对于所有氧化锆粒子的质量，含量为10〜50质量％的范围小于20nm。

4. 发明授权

US07629389B2 Production method of alkaline zirconia sol 失效
标题翻译：碱性氧化锆溶胶的生产方法
公开(公告)号：US07629389B2
公开(公告)日：2009-12-08
申请号：US11922771
申请日：2006-06-21
申请人： Yutaka Ohmori , Hirokazu Kato , Kenji Yamaguchi
发明人： Yutaka Ohmori , Hirokazu Kato , Kenji Yamaguchi
IPC分类号： B01J37/03 , B01J37/06
CPC分类号： C01G25/02 , B01J13/0008 , B01J13/003 , C01G25/00
摘要： A production method of an alkaline zirconia sol including: a process (I) in which an alkaline zirconia sol (A) is mixed with a basic zirconium carbonate salt (B1), the alkaline zirconia sol (A) being obtained by: a sub-process (i) in which a zirconium salt (B2) is heated at 60 to 110° C. in an aqueous medium containing a carbonate salt of quaternary ammonium; and a sub-process (ii) in which a hydrothermal treatment is performed at 110 to 250° C. following the sub-process (i).
摘要翻译：一种碱性氧化锆溶胶的制造方法，其特征在于，包括：将碱性氧化锆溶胶（A）与碱性碳酸锆盐（B1）混合的方法（I），碱土金属氧化锆溶胶（A）方法（i）其中在含有季铵盐的碳酸盐的水性介质中将锆盐（B2）在60至110℃下加热; 以及在子过程（i）之后在110至250℃下进行水热处理的子方法（ii）。

5. 发明申请

US20090036556A1 Acidic Zirconia Sol and Production Method of the Same 有权
标题翻译：酸性氧化锆溶胶及其制备方法
公开(公告)号：US20090036556A1
公开(公告)日：2009-02-05
申请号：US11918134
申请日：2006-04-11
申请人： Yutaka Ohmori , Hirokazu Kato , Kenji Yamaguchi
发明人： Yutaka Ohmori , Hirokazu Kato , Kenji Yamaguchi
IPC分类号： B01F3/12
CPC分类号： C01G25/02 , B82Y30/00 , C01P2004/64
摘要： There is provided an acidic zirconia sol having compatibility of particle properties and binding properties, and a production method of the same.The present invention relates to a production method of an acidic zirconia sol containing zirconia particles having a particle diameter of less than 20 nm in a content of 10 to 50% by mass, based on the mass of all zirconia particles including: a first process in which an alkaline zirconia sol (A) and a zirconium salt (B) are mixed in a mass ratio (Bs/As) ranging from 0.2 to 5.0 of a mass of a solid content (Bs) which is converted into an amount of ZrO2 in the zirconium salt (B) to a mass of a solid content (As) which is converted into an amount of ZrO2 in the alkaline zirconia sol (A); and a second process in which the resultant mixture is reacted at 80 to 250°C. to produce an acidic zirconia sol.
摘要翻译：提供了具有颗粒性质和结合性质的相容性的酸性氧化锆溶胶及其制备方法。本发明涉及以氧化锆粒子的质量计，含有10〜50质量％的粒径小于20nm的氧化锆粒子的酸性氧化锆溶胶的制造方法，其特征在于，包括：将碱土金属氧化锆溶胶（A）和锆盐（B）以质量比（Bs / As）为0.2〜5.0，以固体成分（Bs）的质量比转化成ZrO 2的量在碱性氧化锆溶胶（A）中将锆盐（B）转化为一定量的ZrO 2的固体成分（As）的质量; 和其中所得混合物在80-250℃下反应的第二种方法。以产生酸性氧化锆溶胶。

6. 发明申请

US20090032994A1 Method for Manufacturing Slurry and Mold for Precision Casting 有权
标题翻译：制造精密铸造用浆料和模具的方法
公开(公告)号：US20090032994A1
公开(公告)日：2009-02-05
申请号：US11922777
申请日：2006-06-21
申请人： Kiyomi Ema , Yutaka Ohmori , Hirokazu Kato , Kenji Yamaguchi
发明人： Kiyomi Ema , Yutaka Ohmori , Hirokazu Kato , Kenji Yamaguchi
IPC分类号： B29C33/38 , C04B35/48
CPC分类号： B22C1/08 , B82Y30/00 , C04B35/481 , C04B35/486 , C04B35/624 , C04B35/6263 , C04B35/6303 , C04B35/634 , C04B2235/3208 , C04B2235/3217 , C04B2235/3244 , C04B2235/3246 , C04B2235/3248 , C04B2235/3463 , C04B2235/442 , C04B2235/5427 , C04B2235/5454 , C04B2235/6028 , C04B2235/606 , C04B2235/6567
摘要： A manufacturing method for a slurry for the production of a precision casting mold that includes a zirconia sol and a refractory powder, and a manufacturing method for a precision casting mold that uses the slurry is provided. The present invention relates to a manufacturing method for a slurry for the production of a precision casting mold for a metal that includes a step in which an alkaline zirconia sol (A1) and a refractory powder (D) are mixed, the alkaline zirconia sol (A1) being obtained by a manufacturing method that includes a step (i), in which a zirconium salt (B1) is heated at 60 to 110° C. in an aqueous medium that includes a carbonate of quaternary ammonium, and a step (ii), in which a hydrothermal treatment is carried out at 100 to 250° C. In addition, the present invention relates to a manufacturing method for a slurry for the production of a precision casting mold for a metal that includes a step in which an acidic zirconia sol (C3) and a refractory powder (D) are mixed, the acidic zirconia sol (C3) being obtained by a manufacturing method that includes a step (I), in which an alkaline zirconia sol (A3) and a zirconium salt (B3) are mixed, and a step II, in which the obtained liquid mixture is caused to react at 80 to 250° C.
摘要翻译：提供了一种用于生产包括氧化锆溶胶和耐火材料粉末的精密铸造模具的浆料的制造方法，以及使用该浆料的精密铸造模具的制造方法。本发明涉及一种用于生产金属精密铸造模具的浆料的制造方法，其包括将碱性氧化锆溶胶（A1）和耐火材料粉末（D）混合的步骤，所述碱性氧化锆溶胶（ A1）通过包括步骤（i）的制备方法获得，其中锆盐（B1）在包含季铵盐的碳酸盐的水性介质中在60至110℃下加热，和步骤（ii）），其中在100〜250℃下进行水热处理。此外，本发明涉及一种用于制造金属精密铸造模具的浆料的制造方法，其包括以下步骤：将酸性氧化锆溶胶（C3）和耐火粉末（D）混合，所述酸性氧化锆溶胶（C3）通过包括步骤（I）的制备方法获得，其中碱性氧化锆溶胶（A3）和锆盐（ B3）混合，和步骤II，其中所获得的液体混合 e在80〜250℃下反应

7. 发明授权

US07691910B2 Acidic zirconia sol and production method of the same 有权
标题翻译：酸性氧化锆溶胶及其制备方法相同
公开(公告)号：US07691910B2
公开(公告)日：2010-04-06
申请号：US11918134
申请日：2006-04-11
申请人： Yutaka Ohmori , Hirokazu Kato , Kenji Yamaguchi
发明人： Yutaka Ohmori , Hirokazu Kato , Kenji Yamaguchi
IPC分类号： C09K3/00
CPC分类号： C01G25/02 , B82Y30/00 , C01P2004/64
摘要： There is provided an acidic zirconia sol having compatibility of particle properties and binding properties, and a production method of the same.The present invention relates to a production method of an acidic zirconia sol containing zirconia particles having a particle diameter of less than 20 nm in a content of 10 to 50% by mass, based on the mass of all zirconia particles including: a first process in which an alkaline zirconia sol (A) and a zirconium salt (B) are mixed in a mass ratio (Bs/As) ranging from 0.2 to 5.0 of a mass of a solid content (Bs) which is converted into an amount of ZrO2 in the zirconium salt (B) to a mass of a solid content (As) which is converted into an amount of ZrO2 in the alkaline zirconia sol (A); and a second process in which the resultant mixture is reacted at 80 to 250° C. to produce an acidic zirconia sol.
摘要翻译：提供了具有颗粒性质和结合性质的相容性的酸性氧化锆溶胶及其制备方法。本发明涉及以氧化锆粒子的质量计，含有10〜50质量％的粒径小于20nm的氧化锆粒子的酸性氧化锆溶胶的制造方法，其特征在于，包括：将碱土金属氧化锆溶胶（A）和锆盐（B）以质量比（Bs / As）为0.2〜5.0，以固体成分（Bs）的质量比转化成ZrO 2的量在碱性氧化锆溶胶（A）中将锆盐（B）转化为一定量的ZrO 2的固体成分（As）的质量; 和第二种方法，其中所得混合物在80-250℃反应生成酸性氧化锆溶胶。

8. 发明申请

US20080138272A1 Method for Producing Metal Oxide Sol 有权
标题翻译：生产金属氧化物溶胶的方法
公开(公告)号：US20080138272A1
公开(公告)日：2008-06-12
申请号：US11660086
申请日：2005-08-08
申请人： Yutaka Ohmori , Hirokazu Kato , Yoshinari Koyama , Kenji Yamaguchi
发明人： Yutaka Ohmori , Hirokazu Kato , Yoshinari Koyama , Kenji Yamaguchi
IPC分类号： C01B13/18 , C01F17/00 , C01F5/00 , C01F7/02 , C01F11/06 , C01G9/02 , C01G51/04 , C01G49/02 , C01G29/00 , C01G23/04 , C01G25/02 , C01G19/02
CPC分类号： B01J13/0047 , B01J21/06 , B01J21/066 , B01J23/10 , B01J35/0013 , B01J37/10 , B82Y30/00 , C01B13/366 , C01F7/448 , C01F17/0043 , C01G1/02 , C01G25/02 , C01G30/004 , C01P2002/72 , C01P2004/04 , C01P2004/50 , C01P2004/64 , C01P2006/10 , C01P2006/22 , C09C1/407
摘要： It is an object to provide a method for producing stable alkaline metal oxide sols having a uniform particle size distribution. The method comprises the steps of: heating a metal compound at a temperature of 60° C. to 110° C. in an aqueous medium that contains a carbonate of quaternary ammonium; and carrying out hydrothermal processing at a temperature of 110° C. to 250° C. The carbonate of quaternary ammonium is (NR4)2CO3 or NR4HCO3 in which R represents a hydrocarbon group, or a mixture thereof. The metal compound is one, or two or more metal compounds selected from a group of compounds based on a metal having a valence that is bivalent, trivalent, or tetravalent.
摘要翻译：本发明的目的是提供一种具有均匀粒度分布的稳定的碱金属氧化物溶胶的制造方法。该方法包括以下步骤：在含有季铵盐的水性介质中，在60℃至110℃的温度下加热金属化合物; 并在110℃至250℃的温度下进行水热处理。季铵盐的碳酸盐为（NR 4）2 CO 3，或其中R表示烃基的NR 4或NR 4 HCO 3，或其混合物。金属化合物是选自基于具有二价，三价或四价的价数的金属的一组或两种以上的金属化合物。

9. 发明授权

US08058318B2 Acidic zirconia sol and production method of the same 失效
标题翻译：酸性氧化锆溶胶及其制备方法相同
公开(公告)号：US08058318B2
公开(公告)日：2011-11-15
申请号：US12687566
申请日：2010-01-14
申请人： Yutaka Ohmori , Hirokazu Kato , Kenji Yamaguchi
发明人： Yutaka Ohmori , Hirokazu Kato , Kenji Yamaguchi
IPC分类号： C09K3/00
CPC分类号： C01G25/02 , B82Y30/00 , C01P2004/64
摘要： There is provided an acidic zirconia sol having compatibility of particle properties and binding properties, and a production method of the same. The acidic zirconia sol includes zirconia particles (a) having a particle diameter ranging from 20 to 300 nm in a content of 90 to 50% by mass, based on the mass of all zirconia particles, and zirconia particles (b) having a particle diameter of less than 20 nm in a content of 10 to 50% by mass, based on the mass of all zirconia particles.
摘要翻译：提供了具有颗粒性质和结合性质的相容性的酸性氧化锆溶胶及其制备方法。所述酸性氧化锆溶胶包含氧化锆粒子（a），其粒径为20〜300nm，相对于全部氧化锆粒子的质量为90〜50质量％，具有粒径的氧化锆粒子（b）相对于所有氧化锆粒子的质量，含量为10〜50质量％的范围小于20nm。

10. 发明申请

US20090148380A1 Method for Producing Metal Oxide Particle 审中-公开
标题翻译：金属氧化物颗粒的生产方法
公开(公告)号：US20090148380A1
公开(公告)日：2009-06-11
申请号：US12227950
申请日：2007-05-31
申请人： Yutaka Ohmori , Hirokazu Kato , Kenji Yamaguchi
发明人： Yutaka Ohmori , Hirokazu Kato , Kenji Yamaguchi
IPC分类号： C01G25/02
CPC分类号： C01G25/00 , C01G1/02 , C01G25/02 , C01P2006/12 , C01P2006/40 , H01M8/124 , Y02P70/56
摘要： There is provided a method for stably producing metal oxide solid solution particle at low temperature, wherein an alkaline zirconia sol is used as a raw material which is mixed with a metal compound, and then dried and fired. Specifically, there is disclosed a method for producing metal oxide particle (A3) such as zirconia particle in which metal oxides are solid-solubilized, comprising: a step (I) for obtaining metal oxide (A2) sol such as zirconia sol containing a precursor of a metal oxide by mixing an alkaline zirconia (A1) sol which is obtained by a method including a step (i) for heating a zirconium salt (B2) at 60-110° C. in an aqueous medium containing a carbonate of quaternary ammonium and a step (ii) for performing a hydrothermal treatment at 110-250° C., with a compound (B1) containing an element selected from a group consisting of the group II and group III elements of the periodic table; and a step (II) for drying the thus-obtained sol and then firing a resultant substance at a temperature of 500-1200° C.
摘要翻译：提供了一种在低温下稳定生产金属氧化物固溶体颗粒的方法，其中使用碱性氧化锆溶胶作为与金属化合物混合的原料，然后干燥和烧制。具体地说，公开了一种金属氧化物（A3）的制造方法，其中金属氧化物是固溶的氧化锆颗粒，包括：用于获得金属氧化物（A2）溶胶的步骤（I），例如含有前体的氧化锆溶胶通过混合通过包括步骤（i）的方法获得的碱性氧化锆（A1）溶胶，所述方法包括在60-110℃下加热锆盐（B2）在含有季铵盐的碳酸盐的水性介质中和用于在110-250℃进行水热处理的步骤（ⅱ）与含有选自周期表第II族和第III族元素的元素的化合物（B1）进行水热处理; 和干燥所得溶胶的步骤（II），然后在500-1200℃的温度下焙烧所得物质。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式