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. 发明公开

EP0677326A4 METHOD OF MANUFACTURING FINE CERAMIC PARTICLES AND APPARATUS THEREFOR. 失效
标题翻译：方法精细陶瓷颗粒和装置向生产。
公开(公告)号：EP0677326A4
公开(公告)日：1996-08-28
申请号：EP94903067
申请日：1993-12-24
申请人： KAO CORP
发明人： OSHIMA KENTARO , NUMATA TOSHIHARU , NISHIMURA TORU , KOKUBO SACHIKO , TSUTO KEIICHI
IPC分类号： B01J12/02 , B01J19/00 , B01J19/18 , C01B13/20 , C01B13/34 , C01G9/03 , C01G23/07 , C23C16/44 , C23C16/455 , B01J14/00
CPC分类号： C23C16/45502 , B01J12/02 , B01J19/0053 , B01J19/0066 , B01J19/1806 , B01J19/1887 , B01J2219/00132 , B01J2219/00164 , B01J2219/185 , C01B13/20 , C01B13/34 , C01G9/03 , C01G23/07 , C01P2004/51 , C01P2004/62 , C01P2004/86 , C23C16/45561
摘要： The present invention provides a method of manufacturing fine ceramic particles, comprising the steps of supplying a raw gas or raw liquid droplets to a reaction space provided in an annular portion between the stationary outer cylinder and the rotatable inner cylinder of a double coaxial cylindrical reactor, and subjecting the raw gas or raw liquid droplets to a reaction in the reaction space while rotating the inner cylinder. The present invention also provides an apparatus used to practice this method. A Taylor vortex is employed as a fluid flow in a CVD reaction zone or a thermal decomposition reaction zone. Consequently, the temperature distribution in the vortex, the concentration distribution of the reaction gas or concentration distribution in terms of the number of liquid droplets, and the residence time of formed fine particles confined in the vortex become uniform, and uniform fine ceramic particles can be obtained with a high yield.

2. 发明公开

EP0953336A4 FINE ULTRAVIOLET SCREENING PARTICLES, PROCESS FOR PREPARING THE SAME, AND COSMETIC PREPARATION 失效
标题翻译： FINE粒子滤波紫外线，工艺生产同样和化妆品成分
公开(公告)号：EP0953336A4
公开(公告)日：2009-11-11
申请号：EP97922194
申请日：1997-05-27
申请人： KAO CORP
发明人： OSHIMA KENTARO , KOZAKI SHUNJI , IMAIZUMI YOSHINOBU , MIYAKE TOSHIO , TSUTO KEIICHI , YAMAKI KAZUHIRO , SUGAWARA SATOSHI
IPC分类号： A61K8/04 , A61K8/27 , A61K8/29 , A61Q17/04 , A61K7/42 , C09K3/00
CPC分类号： C01G23/047 , A61K8/0241 , A61K8/27 , A61K8/29 , A61K2800/412 , A61K2800/624 , A61Q17/04 , C01G9/02 , C01P2004/62 , C09C1/3684

3. 发明公开

EP0882673A4 ULTRAVIOLET-SCREENING COMPOSITE PARTICULATE AND PROCESS FOR THE PRODUCTION THEREOF 失效
标题翻译：粒状保护组合免受紫外线和方法及其
公开(公告)号：EP0882673A4
公开(公告)日：2000-03-15
申请号：EP97902710
申请日：1997-02-17
申请人： KAO CORP
发明人： OSHIMA KENTARO , KOZAKI SHUNJI , IMAIZUMI YOSHINOBU , MIYAKE TOSHIO , TSUTO KEIICHI
IPC分类号： A61K8/04 , A61K8/11 , A61K8/19 , A61K8/25 , A61K8/26 , A61K8/27 , A61Q17/04 , C01B33/18 , A61K7/00 , A61K7/42 , C01B33/12 , C01F7/02
CPC分类号： A61K8/26 , A61K8/0283 , A61K8/11 , A61K8/19 , A61K8/25 , A61K8/27 , A61K2800/413 , A61Q17/04
摘要： An ultraviolet-screening composite particulate transparent in the visible region, characterized in that it is constituted of a matrix particle formed by the agglomeration of primary particles having sizes of 0.001 to 0.3 νm and retaining their shapes as such and daughter particles having a mean diameter of 0.001 to 0.1 νm and dispersed and immobilized in the matrix particle, the daughter particles having a smaller band gap energy than that of the primary particles constituting the matrix particle and exhibiting an ultraviolet-absorbing power, that it has a structure wherein the surface is coated with at least one silicone selected from the group consisting of modified silicones, reactive silicones and silicone-modified copolymers, and that it is substantially free from catalytic activity. Thus, the composite particulate contains ultrafine particles having an ultraviolet-screening power and is surface-coated with a silicone, so that it is substantially free from catalytic activity and can efficiently screen ultraviolet rays while having a high transparency in the visible region.
摘要翻译：紫外线屏蔽在可见光区域具有透明度复合微粒，其特征在于，其具有：从0.001〜0.3微米的平均粒径的一次颗粒的聚集体的基质颗粒，而初级颗粒保持其形状的聚集体形成; 和具有上的0.001至0.1微米的平均粒径子粒子，分散的子粒子在和支承在基体颗粒，worin子颗粒具有比构成母粒的微粒小的带隙能量，并且能够吸收紫外光，并worin复合微粒的表面涂覆有选自改性聚硅氧烷，反应性聚硅氧烷和聚硅氧烷改性共聚物中的一种或多种硅酮，和worin紫外线遮蔽性复合微粒实质上不具有催化活动。通过形成复合微粒包含具有紫外线遮蔽能力的超微粒，本发明的复合微粒实质上不具有催化活性，高的透明度，在可见光区域，并在紫外光区的高遮蔽性。

4. 发明专利

DE69733811D1 未知
公开(公告)号：DE69733811D1
公开(公告)日：2005-09-01
申请号：DE69733811
申请日：1997-02-17
申请人： KAO CORP
发明人： OSHIMA KENTARO , KOZAKI SHUNJI , IMAIZUMI YOSHINOBU , MIYAKE TOSHIO , TSUTO KEIICHI
IPC分类号： A61K8/04 , A61K8/11 , A61K8/19 , A61K8/25 , A61K8/26 , A61K8/27 , A61Q17/04 , A61K7/42 , C09C1/00

5. 发明专利

DE69616767D1 未知
公开(公告)号：DE69616767D1
公开(公告)日：2001-12-13
申请号：DE69616767
申请日：1996-03-07
申请人： KAO CORP
发明人： OSHIMA KENTARO , KOZAKI SHUNJI , IMAIZUMI YOSHINOBU , MIYAKE TOSHIO , NISHIMURA TORU , TSUTO KEIICHI , SUGAWARA SATOSHI , TORIZUKA MAKOTO
IPC分类号： A61K8/04 , A61K8/06 , A61Q1/02 , A61Q1/06 , A61Q1/10 , A61Q17/04 , C09C1/00 , C09C1/30 , C09C1/64 , A61K7/42 , A61K7/00
摘要： PCT No. PCT/JP96/00593 Sec. 371 Date Aug. 27, 1997 Sec. 102(e) Date Aug. 27, 1997 PCT Filed Mar. 7, 1996 PCT Pub. No. WO96/28137 PCT Pub. Date Sep. 19, 1996The present invention is directed to ultraviolet shielding composite fine particles having transparency in a visible light region include (a) matrix particles comprising an aggregate of primary particles having an average particle diameter of from 0.001 to 0.3 mu m, the aggregate being formed while the primary particles retain their shapes; and (b) daughter particles having an average particle diameter of from 0.001 to 0.1 mu m, the daughter particles being dispersed in and supported by the matrix particles. In the composite fine particles, the daughter particles have a smaller band gap energy than the particles constituting the matrix particles and are capable of absorbing ultraviolet light, and the resulting ultraviolet shielding composite fine particles have substantially no catalytic activity.

6. 发明专利

DE69411181D1 未知
公开(公告)号：DE69411181D1
公开(公告)日：1998-07-23
申请号：DE69411181
申请日：1994-09-28
申请人： KAO CORP
发明人： OSHIMA KENTARO , NISHIMURA TORU , IMAIZUMI YOSHINOBU , KOZAKI SHUNJI , TSUTO KEIICHI , SUGAWARA SATOSHI , YAMAKI KAZUHIRO , TORIZUKA MAKOTO
IPC分类号： A61K8/04 , A61K8/19 , A61K8/27 , A61Q1/02 , A61Q1/06 , A61Q1/10 , A61Q15/00 , A61Q17/04 , A61Q19/00 , C09C1/00 , A61K7/42
摘要： PCT No. PCT/JP94/01609 Sec. 371 Date Apr. 1, 1996 Sec. 102(e) Date Apr. 1, 1996 PCT Filed Sep. 28, 1994 PCT Pub. No. WO95/09895 PCT Pub. Date Apr. 13, 1995The present invention is directed to ultraviolet shielding composite fine particles having transparency in a visible light region, comprising (a) matrix particles comprising an aggregate of primary particles having an average particles diameter of from 0.001 to 0.3 mu m, said aggregate being formed while retaining the shapes of the primary particles; and (b) daughter particles having an average particle diameter of from 0.001 to 0.1 mu m, said daughter particles being dispersed in and supported by said matrix particles, wherein said daughter particles have a smaller band gap energy than that of particles constituting said matrix particles, and possess capability of absorbing ultraviolet light. The composite fine particles are produced by preparing a liquid mixture containing a mixture comprising starting materials for matrix particles and for daughter particles; forming droplets from the liquid mixture; and drying the formed droplets and/or pyrolyzing starting materials for pyrolysis therein. The cosmetics of the present invention contain the above composite fine particles.

7. 发明专利

DE4228487A1 未知
公开(公告)号：DE4228487A1
公开(公告)日：1993-03-04
申请号：DE4228487
申请日：1992-08-27
申请人： KAO CORP
发明人： KIMURA HIROSHI , TSUTO KEIICHI
IPC分类号： B01J23/54 , B01J23/63 , B01J23/644 , C07C45/38 , C07C45/39 , C07C51/245
摘要： A compound having a carbonyl group and/or a carboxyl group is produced by catalytically oxidizing a polyhydric alcohol having at least one primary hydroxyl group and at least one secondary hydroxyl group in the presence of a supported catalyst comprising at least one catalytic component selected from among the following components (I) to (IV) loaded on a support: (I) A first catalytic component chosen from at least one element selected from group A consisting of platinum, palladium, rhodium, ruthenium, rhenium, gold, silver and copper, (II) a combination of the first catalytic component with a second catalytic component chosen from at least one element selected from group B consisting of tin, lead, antimony, bismuth, selenium and tellurium, (III) a combination of the first catalytic component with a third catalytic component chosen from at least one element selected from group C consisting of rare earth elements, and (IV) a combination of the first catalytic component with the second catalytic component and the third catalytic component.

8. 发明专利

CA1072977A PROCESS FOR SULFONATION AND APPARATUS THEREFOR 未知
公开(公告)号：CA1072977A
公开(公告)日：1980-03-04
申请号：CA256974
申请日：1976-07-14
申请人： KAO CORP
发明人： TSUTO KEIICHI , MAJIMA KANJI , IMAMURA SHIGEYASU
IPC分类号： B01J10/02 , C07B31/00 , C07B45/02 , C07C67/00 , C07C301/00 , C07C303/00 , C07C303/02 , C07C303/06 , C07C305/00 , C07C309/01 , C07C141/00 , C07C143/00
摘要： Sulfonation of a sulfonatable organic compound is effected by means of a two-stage reaction with an SO3containing gas, in which the first-stage reaction is carried out by flowing, in parallel flow relation, said organic compound and said SO3-containing gas upwardly into the lower ends of a plurality of vertically positioned cylinders of double-cylinders, and the second-stage reaction is carried out by the steps of collecting the reaction product of the first-stage reaction, adding fresh SO3-containing gas to the reaction product thus collected and flowing in parallel flow arrangement the reaction mixture downwardly into the upper end of a vertically positioned cylinder or double-cylinder.

9. 发明专利

MY115271A DETECTING METHOD OF LAYER CONDITION 未知
公开(公告)号：MY115271A
公开(公告)日：2003-05-31
申请号：MYPI9101976
申请日：1991-10-25
申请人： KAO CORP
发明人： TORIMOTO YOSHIFUMI , NAKAMURA JUNICHI , TSUTO KEIICHI , HASHIMOTO IORI , FUJIWARA TAKESHI , SOTOWA KENICHIRO
IPC分类号： G01F23/00 , G01F23/14 , G01F23/22 , G01F23/24 , G01K13/10 , G06F15/18 , G06N3/00 , G06N99/00
摘要： A METHOD OF DETECTING THE CONDITION OF A LIQUID LAYER IN A CASE WHERE A PLURALITY OF LIQUIDS ARE IN A LAYER CONDITION. SUCH METHOD BEING CAPABLE OF KNOWING EACH LAYER CONDITION EVEN IN A CASE WHERE A SYSTEM AS A WHOLE IS HIGH IN TEMPERATURE, PRESSURE OR DIRT, AS WELL AS EMULSIFICATON ARE LARGER IN EXTENT. IN ORDER TO DETECT THE LAYER CONDITION, THE MEASUREMENT VALUES OF TEMPERATURES AND SO ON IN A SYSTEM AS A WHOLE OR THE MATHEMATICALLY PROCESSED VALUES OF THE MEASUREMENT VALUES ARE PROVIDED AS INPUTS, THE LAYER CONDITION AT THIS TIME IS OUTPUTTED, PROCESSED BY A NEUROCOMPUTER SO AS TO COMPOSE AN INPUT-OUTPUT MODEL. AS THE LAYER CONDITION AT THIS TIME IS ADAPTED TO BE ESTIMATED WITH THE USE OF THE INPUT-OUTPUT MODEL, THE LAYER CONDITION MAY BE PROPERLY DETECTED EVEN WHEN A SYSTEM AS AN OBJECT IS HIGH AT TEMPERATURE, PRESSURE OR THE DIRT, THE EMULSIFICATION ARE LARGER IN EXTENT.

10. 发明专利

AU4890596A Ultraviolet shielding composite fine particles, method for producing the same, and cosmetics 未知
公开(公告)号：AU4890596A
公开(公告)日：1996-10-02
申请号：AU4890596
申请日：1996-03-07
申请人： KAO CORP
发明人： OSHIMA KENTARO , KOZAKI SHUNJI , IMAIZUMI YOSHINOBU , MIYAKE TOSHIO , NISHIMURA TORU , TSUTO KEIICHI , SUGAWARA SATOSHI , TORIZUKA MAKOTO
IPC分类号： A61K8/04 , A61K8/06 , A61Q1/02 , A61Q1/06 , A61Q1/10 , A61Q17/04 , C09C1/00 , C09C1/30 , C09C1/64 , A61K7/42 , A61K7/00
摘要： PCT No. PCT/JP96/00593 Sec. 371 Date Aug. 27, 1997 Sec. 102(e) Date Aug. 27, 1997 PCT Filed Mar. 7, 1996 PCT Pub. No. WO96/28137 PCT Pub. Date Sep. 19, 1996The present invention is directed to ultraviolet shielding composite fine particles having transparency in a visible light region include (a) matrix particles comprising an aggregate of primary particles having an average particle diameter of from 0.001 to 0.3 mu m, the aggregate being formed while the primary particles retain their shapes; and (b) daughter particles having an average particle diameter of from 0.001 to 0.1 mu m, the daughter particles being dispersed in and supported by the matrix particles. In the composite fine particles, the daughter particles have a smaller band gap energy than the particles constituting the matrix particles and are capable of absorbing ultraviolet light, and the resulting ultraviolet shielding composite fine particles have substantially no catalytic activity.

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