公开(公告)号：JP2014141420A

公开(公告)日：2014-08-07

申请号：JP2013009086

申请日：2013-01-22

Applicant: Kao Corp ,  花王株式会社

Inventor： TANAKA SAKUYA ,  YAMASHITA RISAKO ,  ABE HIDEYUKI

IPC: C07F7/04 ,  D06M13/507

Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a silicate ester composition which is excellent in sustained releasability and contains little amount of a dimer impurity, and in which a large amount of an aroma chemical is bonded, and to provide the silicate ester composition.SOLUTION: The method for producing a silicate ester composition comprises steps (1) and (2) mentioned below. The step (1) comprises removing water-content from an aroma chemical that is a primary alcohol. The step (2) comprises mixing the aroma chemical obtained in the step (1) and a tetraalkoxysilane having 1-3C alkoxy groups so that the molar ratio of the aroma chemical to the tetraalkoxysilane becomes 3.7 to 10, then reacting them in the presence of a basic substance, and removing formed alcohols having 1 to 3 carbon atoms.

Abstract translation: 要解决的问题：提供一种生产具有优异的持久释放性并且含有少量二聚物杂质并且其中大量芳香化学物质结合的硅酸酯组合物的方法，并提供硅酸酯组合物 解决方案：制备硅酸酯组合物的方法包括下述步骤（1）和（2）。 步骤（1）包括从作为伯醇的芳香化学品中除去含水量。 步骤（2）包括将步骤（1）中获得的芳香化合物和具有1-3C烷氧基的四烷氧基硅烷混合，使得芳香化学品与四烷氧基硅烷的摩尔比为3.7至10，然后在存在 碱性物质，去除形成有1〜3个碳原子的醇。

公开(公告)号：JP2011219303A

公开(公告)日：2011-11-04

申请号：JP2010089711

申请日：2010-04-08

Applicant: Kao Corp ,  花王株式会社

Inventor： YAMASHITA RISAKO ,  HOSOKAWA KOJI ,  ODA HIDESHI ,  SAIDA YASUHITO

IPC: C01B37/00

Abstract: PROBLEM TO BE SOLVED: To provide complex mesoporous silica particles capable of homogeneously volatilizing not less than two kinds of functional substances, and to provide a method of homogeneously volatilizing not less than two kinds of functional substances.SOLUTION: The complex mesoporous silica particles includes mesoporous silica particles (A), and a composition (B) containing not less than two kinds of functional substances wherein 80-100 mass% of the composition (B) is contained inside the mesoporous silica particles (A). The method of homogeneously volatilizing functional substances includes volatilizing at least two kinds of functional substances contained in the composition (B) from the complex mesoporous silica particles.

Abstract translation: 要解决的问题：提供能够均匀挥发不少于两种功能性物质的复杂介孔二氧化硅颗粒，并提供均匀挥发不少于两种功能性物质的方法。 解决方案：复合介孔二氧化硅颗粒包括介孔二氧化硅颗粒（A）和含有不少于两种官能物质的组合物（B），其中组成（B）的80-100质量％包含在介孔 二氧化硅颗粒（A）。 均匀挥发功能性物质的方法包括从复合介孔二氧化硅颗粒中挥发组合物（B）中所含的至少两种功能性物质。 版权所有（C）2012，JPO＆INPIT

公开(公告)号：JP2009269767A

公开(公告)日：2009-11-19

申请号：JP2008118920

申请日：2008-04-30

Applicant: Kao Corp ,  花王株式会社

Inventor： HOSOKAWA KOJI ,  YANO AKIHIRO ,  YAMASHITA RISAKO

IPC: C01B37/00 ,  B01J13/20

Abstract: PROBLEM TO BE SOLVED: To provide an easy production method of mesoporous silica particles having mesopores of less than 1.4 nm, and to provide composite mesoporous silica particles retaining a fragrant material. SOLUTION: (1) The production method of mesoporous silica particles includes a step of allowing mesoporous silica (A) to react with a silicon compound (B) such as tetraalkoxysilane in a liquid phase, and (2) the composite mesoporous silica particles have a fragrant material retained in the obtained mesoporous silica particles. COPYRIGHT: (C)2010,JPO&INPIT

Abstract translation: 要解决的问题：提供一种容易制造具有小于1.4nm的介孔的介孔二氧化硅颗粒，并提供保留芳香材料的复合介孔二氧化硅颗粒。 （1）介孔二氧化硅粒子的制造方法包括使介孔二氧化硅（A）与液相中的四烷氧基硅烷等硅化合物（B）反应的工序，（2）复合介孔二氧化硅 颗粒具有保留在所得中孔二氧化硅颗粒中的芳香材料。 版权所有（C）2010，JPO＆INPIT

公开(公告)号：JP2014125478A

公开(公告)日：2014-07-07

申请号：JP2012285749

申请日：2012-12-27

Applicant: Kao Corp ,  花王株式会社

Inventor： YAMASHITA RISAKO ,  TANAKA SAKUYA ,  ICHIKAWA YUSUKE

IPC: C07F7/04 ,  C07F7/06 ,  C11B9/00

Abstract: PROBLEM TO BE SOLVED: To provide, as a method for manufacturing a silicic acid ester composition useful as a perfume precursor, a method for manufacturing a silicic acid ester composition capable of efficiently obtaining a scarcely colored silicic acid ester composition.SOLUTION: The provided method for manufacturing a silicic acid ester composition is a method for manufacturing, by transesterifying (A) an alcohol having a boiling point of 150 to 250°C and a silane possessing alkoxy groups derived from (B) an alcohol having a boiling point of below 100°C, a silicic acid ester composition including a silane possessing alkoxy groups derived from the alcohol (A) wherein the transesterifying reaction is induced so as to satisfy the following conditions (1) through (3): conditions (1): that the feeding molar ratio of the alcohol (A) with respect to the silane (alcohol (A)/silane) is 1/1-7/1 and that the transesterifying reaction is induced in the presence of a basic compound; condition (2): that, in a case where the content of the alcohol (A) within the reaction mixture is at least 15 mass%, the reaction is induced under conditions unaccompanied by ebullition; and condition (3): that, in a case where no more than 1.5 alkoxy groups derived from the alcohol (B) are bonded, on the average, with respect to a silicon atom, the reaction is induced at or below 40 kPa.

Abstract translation: 要解决的问题：作为制备可用作香料前体的硅酸酯组合物的方法，提供一种能够有效获得几乎不着色的硅酸酯组合物的硅酸酯组合物的制造方法。解决方案：提供的方法 用于制造硅酸酯组合物的方法是通过（A）沸点为150-250℃的醇和（B）沸点低于100的醇的（B）的烷氧基​​酯的酯交换 ℃，含有衍生自醇（A）的烷氧基​​的硅烷的硅酸酯组合物，其中引入酯交换反应以满足以下条件（1）至（3）：条件（1）：进料 醇（A）相对于硅烷（醇（A）/硅烷）的摩尔比为1 / 1-7 / 1，并且在碱性化合物的存在下诱导酯交换反应; 条件（2）：在反应混合物中的醇（A）的含量为15质量％以上的情况下，在不伴随沸腾的条件下诱导反应; 和条件（3）：在来自醇（B）的不超过1.5个烷氧基键合的情况下，平均而言，相对于硅原子，在40kPa以下诱导反应。

公开(公告)号：JP2009203116A

公开(公告)日：2009-09-10

申请号：JP2008047244

申请日：2008-02-28

Applicant: Kao Corp ,  花王株式会社

Inventor： HOSOKAWA KOJI ,  YANO AKIHIRO ,  YAMASHITA RISAKO

IPC: C01B33/18

Abstract: PROBLEM TO BE SOLVED: To provide hollow silica particles having a micropore structure having an average pore diameter of less than 1 nm, and to provide a method for manufacturing the particles. SOLUTION: (1) The hollow silica particles show, in a powder X-ray diffraction measurement, at least one peak at a diffraction angle (2θ) corresponding to 1 to 10 nm crystal lattice plane distance (d), and no peak at a diffraction angle (2θ) corresponding to less than 1 nm of crystal lattice spacing (d); and the outer shell part of the particle includes a micropore structure having an average pore diameter of less than 1 nm. (2) The method for manufacturing the hollow silica particles includes a step of subjecting hollow silica particles (A) having a meso-porous structure of an average pore diameter of 1 to 10 nm in the outer shell part to a treatment with a silane compound (B) or to a firing process at 700 to 950°C. COPYRIGHT: (C)2009,JPO&INPIT

Abstract translation: 要解决的问题：提供具有平均孔径小于1nm的微孔结构的中空二氧化硅颗粒，并提供制造颗粒的方法。 （1）中空二氧化硅粒子在粉末X射线衍射测定中，以对应于1〜10nm的晶格面距离（d）的衍射角（2θ）为至少1个峰， 对应于小于1nm的晶格间距（d）的衍射角（2θ）处的峰; 并且颗粒的外壳部分包括平均孔径小于1nm的微孔结构。 （2）中空二氧化硅粒子的制造方法包括在外壳部分中使平均孔径为1〜10nm的中孔二氧化硅粒子（A）进行硅烷化合物处理的工序 （B）或在700〜950℃的烧成工序。 版权所有（C）2009，JPO＆INPIT

公开(公告)号：JP2009203115A

公开(公告)日：2009-09-10

申请号：JP2008047242

申请日：2008-02-28

Applicant: Kao Corp ,  花王株式会社

Inventor： YANO AKIHIRO ,  HOSOKAWA KOJI ,  YAMASHITA RISAKO

IPC: C01B33/18 ,  B01J13/04 ,  B01J13/20 ,  C01B33/152

Abstract: PROBLEM TO BE SOLVED: To provide a hollow silica particle having a small average particle diameter and a small specific surface area and its manufacturing method. SOLUTION: (1) The hollow silica particle has an average particle diameter of 0.1-1 μm, at least 80% of its total particles have a particle diameter not more than the average particle diameter ±30%, and its BET specific surface area is less than 30 m 2 /g. (2) The manufacturing method of a hollow silica particle having a BET specific surface area less than 30 m 2 /g comprises firing a hollow silica particle (A) that exhibits a peak at a diffraction angle (2θ) corresponding to a plane distance (d) of between a range of 1-12 nm in a powder X-ray diffractometry and that contains air inside of the grains or a core shell type silica particle (B) enclosing a material that forms hollow sites by disappearing by fire at a temperature higher than 950°C. COPYRIGHT: (C)2009,JPO&INPIT

Abstract translation: 解决的问题：提供平均粒径小，比表面积小的中空二氧化硅粒子及其制造方法。 解决方案：（1）中空二氧化硅颗粒的平均粒径为0.1-1μm，其总颗粒的至少80％的粒径不超过平均粒径±30％，其BET特异性 表面积小于30m 2 / SP / g。 （2）具有BET比表面积小于30μm

公开(公告)号：JP2009093876A

公开(公告)日：2009-04-30

申请号：JP2007262066

申请日：2007-10-05

Applicant: Kao Corp ,  花王株式会社

Inventor： HOSOKAWA KOJI ,  ISSHIKI NOBUYUKI ,  YANO AKIHIRO ,  YAMASHITA RISAKO

IPC: H01B3/00 ,  C09D7/12 ,  C09D163/00 ,  C09D201/00 ,  H01L21/312 ,  H01L21/768

Abstract: PROBLEM TO BE SOLVED: To provide a low-dielectric-constant film having a sufficient low dielectric constant, a manufacturing method thereof, and a coating agent for the low-dielectric-constant film. SOLUTION: (1) The low-dielectric-constant film is formed by dispersing hollow-structured mesoporous silica particles in a matrix resin. (2) The low-dielectric-constant film manufacturing method includes a step in which a dispersion liquid formed by dispersing hollow-structured mesoporous silica particles in the matrix resin forming material is prepared and the obtained dispersion liquid is applied onto a substrate so as to solidify it after the application. (3) The coating agent for the low-dielectric-constant film is formed by dispersing hollow-structured mesoporous silica particles in the matrix resin forming material. COPYRIGHT: (C)2009,JPO&INPIT

Abstract translation: 要解决的问题：提供具有足够低介电常数的低介电常数膜，其制造方法和用于低介电常数膜的涂层剂。 解决方案：（1）通过将中空结构的介孔二氧化硅颗粒分散在基质树脂中来形成低介电常数膜。 （2）低介电常数膜制造方法包括将基于中空结构的介孔二氧化硅颗粒分散在基体树脂形成材料中形成的分散液，并将得到的分散液涂布在基板上的步骤， 应用后固化。 （3）低介电常数膜用涂布剂是通过在基体树脂形成材料中分散中空结构的介孔二氧化硅颗粒而形成的。 版权所有（C）2009，JPO＆INPIT

公开(公告)号：JP2014122288A

公开(公告)日：2014-07-03

申请号：JP2012279580

申请日：2012-12-21

Applicant: Kao Corp ,  花王株式会社

Inventor： TANAKA SAKUYA ,  ABE HIDEYUKI ,  YAMASHITA RISAKO

IPC: C11B9/00 ,  C07F7/04 ,  D06M13/507

Abstract: PROBLEM TO BE SOLVED: To provide a silicate ester composition and the like excellent in sustained release and having less change of color tones.SOLUTION: There is provided a silicate ester composition containing a plurality of silicone compounds and having the content of a silicate ester represented by the formula (1) of 65 mass% or more and the silicate ester represented by the formula (2) of 1.0 mass% or less in the all silicate compounds. (RO)Si (1) (RO)(RO)Si (2), where RO represents an alkoxy group excluding a hydrogen atom from a hydroxyl group of flavor primary alcohol, RO represents an alkoxy group having 1 to 3 carbon atoms, and a plurality of RO may be same or different and a plurality of RO may be same or different.

Abstract translation: 要解决的问题：提供一种硅酸酯组合物等，其具有优异的持续释放和较少的色调变化。解决方案：提供一种硅酸酯组合物，其含有多个硅氧烷化合物，其含量为硅酸酯的含量 在所有硅酸盐化合物中，通式（1）为65质量％以上，式（2）表示的硅酸酯为1.0质量％以下。 （RO）Si（1）（RO）（RO）Si（2），其中RO表示除了风味性伯醇的羟基以外的氢原子的烷氧基，RO表示碳原子数1〜3的烷氧基， 多个RO可以相同或不同，并且多个RO可以相同或不同。

公开(公告)号：JP2010189230A

公开(公告)日：2010-09-02

申请号：JP2009036507

申请日：2009-02-19

Applicant: Kao Corp ,  花王株式会社

Inventor： YAMASHITA RISAKO ,  YANO AKIHIRO ,  HOSOKAWA KOJI

IPC: C01B37/00

Abstract: PROBLEM TO BE SOLVED: To provide a process which efficiently produces mesoporous silica particles with uniform particle sizes in a high concentration.
SOLUTION: The process for producing mesoporous silica particles relates to a process for producing mesoporous silica particles having a meso-micropore structure and includes a step to conduct a reaction in which not less than one kind of a surfactant (a) selected from among cationic surfactants and nonionic surfactants and a silica source (b) are added over time to a water-containing reaction medium (A).
COPYRIGHT: (C)2010,JPO&INPIT

Abstract translation: 要解决的问题：提供一种以高浓度有效地产生具有均匀粒径的介孔二氧化硅颗粒的方法。 解决方案：介孔二氧化硅粒子的制造方法涉及具有中孔微孔结构的中孔二氧化硅粒子的制造方法，包括进行不少于一种选自以下的表面活性剂（a）的反应的工序： 在阳离子表面活性剂和非离子表面活性剂中，和二氧化硅源（b）随时间加入到含水反应介质（A）中。 版权所有（C）2010，JPO＆INPIT

公开(公告)号：JP2009155400A

公开(公告)日：2009-07-16

申请号：JP2007332906

申请日：2007-12-25

Applicant: Kao Corp ,  花王株式会社

Inventor： YANO AKIHIRO ,  YAMASHITA RISAKO ,  HOSOKAWA KOJI ,  ISSHIKI NOBUYUKI

IPC: C11B9/00 ,  C01B37/02 ,  C11B15/00

Abstract: PROBLEM TO BE SOLVED: To provide a compound meso-porous silica particle having excellent sustained releasability of perfume. SOLUTION: This compound meso-porous silica particle comprises a hollow silica particle having an outer shell part of meso-porous structure, a meso pore has an average pore size of 1-10 nm, and the perfume is held in an inside of the hollow silica particle. COPYRIGHT: (C)2009,JPO&INPIT

Abstract translation: 待解决的问题：提供具有优异的香料持续释放性的复合介孔二氧化硅颗粒。 解决方案：该复合介孔二氧化硅颗粒包括具有中孔多孔结构的外壳部分的中空二氧化硅颗粒，中孔的平均孔径为1-10nm，并且香料保持在内部 的中空二氧化硅颗粒。 版权所有（C）2009，JPO＆INPIT