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1. 发明授权

US5902569A Ultraviolet shielding composite fine particles, method for producing the same, and cosmetics 失效
标题翻译：紫外线屏蔽复合微粒，其制造方法和化妆品
公开(公告)号：US5902569A
公开(公告)日：1999-05-11
申请号：US894672
申请日：1997-08-27
申请人： Kentaro Oshima , Shunji Kozaki , Yoshinobu Imaizumi , Toshio Miyake , Toru Nishimura , Keiichi Tsuto , Satoshi Sugawara , Makoto Torizuka
发明人： Kentaro Oshima , Shunji Kozaki , Yoshinobu Imaizumi , Toshio Miyake , Toru Nishimura , Keiichi Tsuto , Satoshi Sugawara , Makoto Torizuka
IPC分类号： A61K8/04 , A61K8/06 , A61Q1/02 , A61Q1/06 , A61Q1/10 , A61Q17/04 , C09C1/00 , C09C1/30 , C09C1/64 , A61K7/42 , A61K6/00 , A61K7/44 , A61K9/00
CPC分类号： C09C1/0081 , A61K8/0287 , A61K8/06 , A61Q1/02 , A61Q1/06 , A61Q1/10 , A61Q17/04 , B82Y30/00 , B82Y5/00 , A61K2800/262 , A61K2800/413 , C01P2002/84 , C01P2004/03 , C01P2004/04 , C01P2004/10 , C01P2004/20 , C01P2004/32 , C01P2004/50 , C01P2004/62 , C01P2004/64 , C01P2004/82 , C01P2004/84 , C01P2006/60 , C01P2006/80 , C01P2006/90
摘要： The 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.
摘要翻译： PCT No.PCT / JP96 / 00593 Sec。 371日期1997年8月27日第 102（e）日期1997年8月27日PCT PCT 1996年3月7日PCT公布。公开号WO96 / 28137 日期1996年9月19日本发明涉及在可见光区域具有透明性的紫外线屏蔽复合微粒子，其包含（a）基质颗粒，其包含平均粒径为0.001〜0.3μm的一次粒子的聚集体，在初级颗粒保持其形状时形成; 和（b）平均粒径为0.001〜0.1μm的子粒子，所述子粒分散在基质颗粒中并由基质颗粒支撑。在复合微粒子中，子粒子具有比构成基体粒子的粒子更小的带隙能量，能够吸收紫外线，所得到的紫外线屏蔽复合微粒基本上没有催化活性。

2. 发明授权

US5827507A Ultraviolet shielding composite fine particles, method for producing the same, and cosmetics 失效
标题翻译：紫外线屏蔽复合微粒，其制造方法和化妆品
公开(公告)号：US5827507A
公开(公告)日：1998-10-27
申请号：US619607
申请日：1996-04-01
申请人： Kentaro Oshima , Toru Nishimura , Yoshinobu Imaizumi , Shunji Kozaki , Keiichi Tsuto , Satoshi Sugawara , Kazuhiro Yamaki , Makoto Torizuka
发明人： Kentaro Oshima , Toru Nishimura , Yoshinobu Imaizumi , Shunji Kozaki , Keiichi Tsuto , Satoshi Sugawara , Kazuhiro Yamaki , Makoto Torizuka
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 , A61K7/00 , C01B7/19 , C01B13/14
CPC分类号： C09C1/0084 , A61K8/0275 , A61K8/19 , A61K8/27 , A61Q19/00 , B82Y30/00 , B82Y5/00 , C09C1/0081 , A61K2800/413 , A61Q1/02 , A61Q1/06 , A61Q1/10 , A61Q17/04 , C01P2002/84 , C01P2004/32 , C01P2004/50 , C01P2004/61 , C01P2004/62 , C01P2004/64 , C01P2004/80 , C01P2006/10 , C01P2006/12 , C01P2006/60
摘要： The 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.
摘要翻译： PCT No.PCT / JP94 / 01609 Sec。 371日期：1996年4月1日 102（e）日期1996年4月1日PCT 1994年9月28日PCT公布。公开号WO95 / 09895 日期1995年04月13日本发明涉及在可见光区域具有透明性的紫外线屏蔽复合微粒，其包含（a）基质颗粒，其包含平均粒径为0.001〜0.3μm的一次粒子的聚集体，所述在保留初级颗粒的形状的同时形成聚集体; 和（b）平均粒径为0.001〜0.1μm的子粒子，所述子粒子分散在所述基体粒子中并由所述基体粒子支撑，其中所述子粒子具有比构成所述基体粒子的粒子更小的带隙能量具有吸收紫外线的能力。复合细颗粒通过制备含有基质颗粒起始材料和子颗粒的混合物的液体混合物来制备; 从液体混合物形成液滴; 并干燥所形成的液滴和/或热解原料以进行热解。本发明的化妆品含有上述复合微粒。

3. 发明授权

US06197282B1 Fine ultraviolet screening particles, process for preparing the same, and cosmetic preparation 有权
标题翻译：精细的紫外线筛选颗粒，其制备方法和化妆品制备
公开(公告)号：US06197282B1
公开(公告)日：2001-03-06
申请号：US09194199
申请日：1998-11-20
申请人： Kentaro Oshima , Shunji Kozaki , Yoshinobu Imaizumi , Toshio Miyake , Keiichi Tsuto , Kazuhiro Yamaki , Satoshi Sugawara
发明人： Kentaro Oshima , Shunji Kozaki , Yoshinobu Imaizumi , Toshio Miyake , Keiichi Tsuto , Kazuhiro Yamaki , Satoshi Sugawara
IPC分类号： A61K742
CPC分类号： C01G23/047 , A61K8/0241 , A61K8/27 , A61K8/29 , A61K2800/412 , A61K2800/624 , A61Q17/04 , C01G9/02 , C01P2004/62 , C09C1/3684
摘要： The present invention provides a method for producing a material dispersed with ultraviolet shielding fine particles, characterized by subjecting a starting material liquid mixture comprising particles comprising one or more inorganic substances having shielding abilities against ultraviolet light, one or more silicone dispersants selected from modified silicones and reactive silicones, and a silicone oil to a mill treatment and/or a high-pressure dispersion treatment; and ultraviolet shielding fine particles or a material dispersed therewith, characterized by being produced by the above method. Also, the present invention provides a method of producing a powdery product of ultraviolet shielding fine particles, characterized by drying the material dispersed with ultraviolet shielding fine particles obtainable by the above method. Further, the present invention provides cosmetics comprising a material dispersed with ultraviolet shielding fine particles or a powdery product of the ultraviolet shielding fine particles. The material dispersed with ultraviolet shielding fine particles of the present invention is characterized in that the ultraviolet shielding fine particles comprise particles comprising one or more inorganic substances having shielding abilities against ultraviolet light, surfaces thereof being coated with one or more silicone dispersants selected from modified silicones and reactive silicones, and that at least a part of the ultraviolet shielding fine particles is dispersed in a silicone oil as aggregated particles of the particles comprising inorganic substances.
摘要翻译：本发明提供一种分散有紫外线屏蔽微粒的材料的制造方法，其特征在于，将包含一种或多种具有屏蔽能力的无机物质的紫外线的原料液体混合物，一种或多种选自改性硅酮的有机硅分散剂和反应性硅氧烷和硅油进行研磨处理和/或高压分散处理; 和紫外线屏蔽微粒或其分散的材料，其特征在于通过上述方法制备。另外，本发明提供一种紫外线屏蔽微粒的粉末状制品的制造方法，其特征在于，使用通过上述方法得到的紫外线屏蔽微粒分散的材料进行干燥。此外，本发明提供了包含分散有紫外线屏蔽微粒的材料或紫外线屏蔽微粒的粉末状产品的化妆品。用本发明的紫外线屏蔽微粒分散的材料的特征在于，紫外线屏蔽微粒包括包含一种或多种具有对紫外线的屏蔽能力的无机物质的颗粒，其表面涂覆有一种或多种选自改性有机硅的硅氧烷分散剂和反应性硅氧烷，并且至少一部分紫外线屏蔽细颗粒作为包含无机物质的颗粒的凝集颗粒分散在硅油中。

4. 发明授权

US6090373A Ultraviolet-screening composite particulate and process for the production thereof 失效
标题翻译：紫外线筛选复合颗粒及其制备方法
公开(公告)号：US6090373A
公开(公告)日：2000-07-18
申请号：US125463
申请日：1998-08-19
申请人： Kentaro Oshima , Shunji Kozaki , Yoshinobu Imaizumi , Toshio Miyake , Keiichi Tsuto
发明人： Kentaro Oshima , Shunji Kozaki , Yoshinobu Imaizumi , Toshio Miyake , Keiichi Tsuto
IPC分类号： A61K8/04 , A61K8/11 , A61K8/19 , A61K8/25 , A61K8/26 , A61K8/27 , A61Q17/04 , A61K7/42 , A61K7/00 , A61K9/14 , C09C1/36 , C09B14/00
CPC分类号： A61K8/26 , A61K8/0283 , A61K8/11 , A61K8/19 , A61K8/25 , A61K8/27 , A61Q17/04 , A61K2800/413
摘要： Ultraviolet shielding composite fine particles having transparency in a visible light region, comprising matrix particles comprising an aggregate of primary particles having an average particle size of from 0.001 to 0.3 .mu.m, the aggregate being formed while the primary particles retain their shapes; and daughter particles having an average particle size of from 0.001 to 0.1 .mu.m, the daughter particles being dispersed in and supported by the matrix particles, wherein the daughter particles have a smaller band gap energy than the particles constituting the matrix particles and are capable of absorbing ultraviolet light, and wherein the surfaces of the composite fine particles are coated with one or more silicones selected from the group consisting of modified silicones, reactive silicones, and silicone-modified copolymers, and wherein the ultraviolet shielding composite fine particles have substantially no catalytic activities. By forming composite fine particles comprising the ultrafine particles having the ultraviolet shielding ability, the composite fine particles of the present invention have substantially no catalytic activities, high transparency in the visible light region, and high shielding ability in the ultraviolet light region.
摘要翻译： PCT No.PCT / JP97 / 00420 Sec。 371日期1998年8月19日 102（e）1998年8月19日PCT PCT 1997年2月17日PCT公布。出版物WO97 / 3093400 日期：1997年8月28日在可见光区域具有透明度的紫外线屏蔽复合微粒，其包含基质颗粒，其包含平均粒径为0.001〜0.3μm的一次粒子的聚集体，形状; 平均粒径为0.001〜0.1μm的子粒子，分散在母体粒子中并由基体粒子支撑的子粒子，其中，子粒子具有比构成基体粒子的粒子更小的带隙能量，能够吸收紫外光，其中复合微粒的表面涂覆有一种或多种选自改性硅氧烷，反应性硅氧烷和硅氧烷改性共聚物的硅氧烷，并且其中紫外线屏蔽复合微粒基本上不催化活动通过形成包含具有紫外线屏蔽能力的超微粒子的复合微粒，本发明的复合微粒基本上不具有催化活性，可见光区域的透明度高，紫外线区域的屏蔽能力高。

5. 发明授权

US06410287B1 Enzyme particles 失效
标题翻译：酶粒子
公开(公告)号：US06410287B1
公开(公告)日：2002-06-25
申请号：US09581137
申请日：2000-06-09
申请人： Yoshinobu Imaizumi , Koichi Ohori , Itsuro Tsukahara , Hiroyuki Yamashita
发明人： Yoshinobu Imaizumi , Koichi Ohori , Itsuro Tsukahara , Hiroyuki Yamashita
IPC分类号： C12N998
CPC分类号： C11D3/38672 , C11D3/40 , C12N9/98
摘要： Enzyme granules are provided in which an enzyme is rapidly eluted, without insoluble remnants, and generation of powdery dust is suppressed, and which granules have a property such that classification phenomenon generated among the granules in a detergent composition is less likely to take place, in a case where the enzyme granules are formulated together with other components in a detergent. The enzyme granule comprise (A) water-insoluble substance and or a slightly water-soluble substance; (B) a water-soluble binder; and (C) an enzyme. A dye may also be present for coloring. The content of (A) component is 45% by weight or more, and the enzyme granules have an average particle size of from 150 to 500 &mgr;m and a bulk density of from 500 to 1,000 g/L, and have a structure such that more amount of (B) component is present near the surface of the enzyme granules than in the inner portion thereof. The enzyme granule may be aggregated to form an enzyme granule aggregate. A process is provided for preparing the enzyme granule by spray-drying a slurry containing (A), (B) and (C). The enzyme granule aggregate may be prepared by adding an aqueous binding solution to the granules and drying, or by adding molten thermoplastic binder to the granules and cooling.
摘要翻译：提供了酶快速洗脱而没有不溶性残留物的酶颗粒，并且抑制了粉尘的产生，并且哪些颗粒具有这样的性质，使得在洗涤剂组合物中的颗粒之间产生的分类现象不太可能发生，其中酶颗粒与洗涤剂中的其它组分一起配制的情况。酶颗粒包含（A）水不溶性物质和/或微溶于水的物质; （B）水溶性粘合剂; 和（C）酶。染料也可能存在着色。（A）成分的含量为45重量％以上，所述酶粒子的平均粒径为150〜500μm，堆积密度为500〜1000g / L，具有如下结构：（B）成分的量存在于酶颗粒表面附近的内部。酶颗粒可以聚集形成酶颗粒聚集体。提供了通过喷雾干燥含有（A），（B）和（C）的浆料来制备酶颗粒的方法。酶颗粒聚集体可以通过将水性结合溶液加入到颗粒中并干燥，或通过将熔融的热塑性粘合剂加入到颗粒中并冷却来制备。

6. 发明授权

US5301434A Rotation angle measuring apparatus 失效
标题翻译：旋转角度测量装置
公开(公告)号：US5301434A
公开(公告)日：1994-04-12
申请号：US992438
申请日：1992-12-17
申请人： Yoshinobu Imaizumi
发明人： Yoshinobu Imaizumi
IPC分类号： G01D5/244 , G01D5/36 , G01B11/26 , G01D5/245
CPC分类号： G01D5/24476 , G01D5/36
摘要： A third reference pattern which can be detected by a first reference pattern formed on a first detecting member and cannot be detected by a second reference pattern formed on a second detecting member is formed at a first position on a rotatable disk, a fourth reference pattern which can be detected by a second reference pattern formed on the second detecting member and cannot be detected by the first reference pattern formed on the first detecting member is formed at a second position substantially rotation-symmetrical with the first position on the rotatable disk, a signal obtained by the third reference pattern of the rotatable disk being detected by the first reference pattern formed on the first detecting member is supplied as a first reference signal to one signal processing circuit, and a signal obtained by the fourth reference pattern of the rotatable disk being detected by the second reference pattern formed on the second detecting member is supplied as a second reference signal to the other signal processing circuit.
摘要翻译：可以由形成在第一检测构件上的第一参考图案检测并且不能由形成在第二检测构件上的第二参考图案检测的第三参考图案形成在可旋转盘上的第一位置处，第四参考图案可以由形成在第二检测构件上的第二参考图案检测，并且不能由形成在第一检测构件上的第一参考图案检测到在与旋转盘上的第一位置大致旋转对称的第二位置，信号由形成在第一检测部件上的第一基准图形检测出的可旋转盘的第三基准图形作为第一参考信号被提供给一个信号处理电路，由可旋转盘的第四基准图形获得的信号为由形成在第二检测部件上的第二基准图形检测出的第二基准图形作为第二参考符号对另一个信号处理电路。

7. 发明授权

US07446085B2 Process for preparing detergent particles 有权
标题翻译：制备洗涤剂颗粒的方法
公开(公告)号：US07446085B2
公开(公告)日：2008-11-04
申请号：US10523606
申请日：2003-09-02
申请人： Yoshinobu Imaizumi , Hiroyuki Yamashita , Teruo Kubota
发明人： Yoshinobu Imaizumi , Hiroyuki Yamashita , Teruo Kubota
IPC分类号： C11D11/00
CPC分类号： C11D11/04 , C11D11/02 , C11D17/06
摘要： Detergent particles obtained by a process comprising the step of dryneutralizing base particles comprising a water-soluble solid alkali inorganic substance (A) with a liquid acid precursor (B) of a non-soap anionic surfactant, wherein the base particles are obtained by a spray-drying method, and wherein the base particles contain the component (A) in an amount of equal to or greater than 4 times the amount equivalent for neutralizing the component (B) and have an average particle size of from 150 to 400 μm; base particles having an average particle size of from 150 to 400 μm, comprising 20 to 80% by weight of a water-soluble solid alkali inorganic substance; a process for preparing detergent particles comprising the steps of (a) preparing a slurry comprising a water-soluble solid alkali inorganic substance (A) in an amount equal to or greater than 4 times the amount equivalent for neutralizing a liquid acid precursor (B) of a non-soap anionic surfactant to be added in step (c); (b) spray-drying the slurry obtained in step (a) to give base particles; and (c) mixing the liquid acid precursor (B) with the base particles obtained in step (b) and dry-neutralizing the resulting mixture; and a detergent composition comprising the detergent particles as defined above. The detergent particles can be used for laundry detergents, dishwashing detergents and the like.
摘要翻译：通过包括将包含水溶性固体碱性无机物质（A）的基础颗粒与非皂性阴离子表面活性剂的液体酸前体（B）中和的步骤获得的洗涤剂颗粒，其中所述基础颗粒通过喷雾并且其中所述基础颗粒含有等于或大于中和组分（B）的当量的4倍量的组分（A），并且平均粒度为150-400μm; 平均粒径为150〜400μm的碱性粒子，含有20〜80重量％的水溶性固体碱无机物质; 一种制备洗涤剂颗粒的方法，包括以下步骤：（a）制备含有等于或大于中和液体酸性前体（B）的当量的4倍量的水溶性固体碱性无机物质（A）的浆料，的步骤（c）中加入的非皂性阴离子表面活性剂; （b）喷雾干燥步骤（a）中获得的浆料，得到基础颗粒; 和（c）将液体酸前体（B）与步骤（b）中获得的基础颗粒混合并干燥中和所得混合物; 以及包含如上所述的洗涤剂颗粒的洗涤剂组合物。洗涤剂颗粒可用于衣物洗涤剂，餐具洗涤剂等。

8. 发明申请

US20070161538A1 Method of washing 审中-公开
标题翻译：洗涤方法
公开(公告)号：US20070161538A1
公开(公告)日：2007-07-12
申请号：US10589131
申请日：2005-02-10
申请人： Yuki Yanagisawa , Katsuhiko Kasai , Yoshinobu Imaizumi , Hiroaki Warita , Kazuo Oki , Osamu Takiguchi , Takuya Masuda , Shu Yamaguchi
发明人： Yuki Yanagisawa , Katsuhiko Kasai , Yoshinobu Imaizumi , Hiroaki Warita , Kazuo Oki , Osamu Takiguchi , Takuya Masuda , Shu Yamaguchi
IPC分类号： C11D3/37
CPC分类号： C11D11/0017 , C11D3/225 , C11D3/3707 , C11D3/3757 , C11D3/3769 , C11D3/378
摘要： A method of improving smoothness of an item to be washed during washing, including the step of washing the item with a washing liquid under conditions where an organic polymer having spinnability is present in the washing liquid; a process for hand-washing including the step of hand-washing an item to be washed with a washing liquid showing spinnability containing an organic polymer having spinnability, or a washing liquid prepared by diluting the washing liquid with more than 1-fold to 1,000-fold amount of water; a detergent composition containing an organic polymer having spinnability having an average molecular weight of 1,500,000 or more in an amount exceeding 0.1% by weight of the detergent composition; a laundry detergent composition comprising a polymer having an average molecular weight of 500,000 or more, wherein 60% by mole or more of constituting monomers has a sulfonic acid group or a salt form thereof, or a sulfuric acid group or a salt form thereof. The detergent composition of the present invention can be especially suitably used in hand-washing.
摘要翻译：包括在洗涤液中存在有可纺性的有机聚合物的条件下，用洗涤液洗涤物品的步骤，提高洗涤时洗涤物的平滑度的方法; 一种洗手方法，包括用显示具有可纺性的有机聚合物的可纺性的洗涤液洗涤待洗涤物品的步骤，或将洗涤液稀释至1倍以上至1,000份以上的洗涤液，折水量; 一种洗涤剂组合物，其含有超过洗涤剂组合物重量0.1重量％的平均分子量为1,500,000以上的可纺性的有机聚合物; 包含平均分子量为500,000以上的聚合物的洗衣洗涤剂组合物，其中，60质量％以上的构成单体具有磺酸基或其盐形式，或硫酸基或其盐形式。本发明的洗涤剂组合物可以特别适用于手洗。

9. 发明授权

US06544763B2 Enzyme particles 失效
公开(公告)号：US06544763B2
公开(公告)日：2003-04-08
申请号：US09984895
申请日：2001-10-31
申请人： Yoshinobu Imaizumi , Koichi Ohori , Itsuro Tsukahara , Hiroyuki Yamashita
发明人： Yoshinobu Imaizumi , Koichi Ohori , Itsuro Tsukahara , Hiroyuki Yamashita
IPC分类号： C12N998
CPC分类号： C11D3/38672 , C11D3/40 , C12N9/98
摘要： Enzyme granules are provided in which an enzyme is rapidly eluted, without insoluble remnants, and generation of powdery dust is suppressed, and which granules have a property such that classification phenomenon generated among the granules in a detergent composition is less likely to take place, in a case where the enzyme granules are formulated together with other components in a detergent. The enzyme granule comprise (A) water-insoluble substance and or a slightly water-soluble substance; (B) a water-soluble binder; and (C) an enzyme. A dye may also be present for coloring. The content of (A) component is 45% by weight or more, and the enzyme granules have an average particle size of from 150 to 500 &mgr;m and a bulk density of from 500 to 1,000 g/L, and have a structure such that more amount of (B) component is present near the surface of the enzyme granules than in the inner portion thereof. The enzyme granule may be aggregated to form an enzyme granule aggregate. A process is provided for preparing the enzyme granule by spray-drying a slurry containing (A), (B) and (C). The enzyme granule aggregate may be prepared by adding an aqueous binding solution to the granules and drying, or by adding molten thermoplastic binder to the granules and cooling.

10. 发明申请

US20050256023A1 Detergent particles 有权
标题翻译：洗涤剂颗粒
公开(公告)号：US20050256023A1
公开(公告)日：2005-11-17
申请号：US10523606
申请日：2003-09-02
申请人： Yoshinobu Imaizumi , Hiroyuki Yamashita , Teruo Kubota
发明人： Yoshinobu Imaizumi , Hiroyuki Yamashita , Teruo Kubota
IPC分类号： C11D11/02 , C11D11/04 , C11D17/06 , C11D17/00
CPC分类号： C11D11/04 , C11D11/02 , C11D17/06
摘要： Detergent particles obtained by a process comprising the step of dryneutralizing base particles comprising a water-soluble solid alkali inorganic substance (A) with a liquid acid precursor (B) of a non-soap anionic surfactant, wherein the base particles are obtained by a spray-drying method, and wherein the base particles contain the component (A) in an amount of equal to or greater than 4 times the amount equivalent for neutralizing the component (B) and have an average particle size of from 150 to 400 μm; base particles having an average particle size of from 150 to 400 μm, comprising 20 to 80% by weight of a water-soluble solid alkali inorganic substance; a process for preparing detergent particles comprising the steps of (a) preparing a slurry comprising a water-soluble solid alkali inorganic substance (A) in an amount equal to or greater than 4 times the amount equivalent for neutralizing a liquid acid precursor (B) of a non-soap anionic surfactant to be added in step (c); (b) spray-drying the slurry obtained in step (a) to give base particles; and (c) mixing the liquid acid precursor (B) with the base particles obtained in step (b) and dry-neutralizing the resulting mixture; and a detergent composition comprising the detergent particles as defined above. The detergent particles can be used for laundry detergents, dishwashing detergents and the like.
摘要翻译：通过包括将包含水溶性固体碱性无机物质（A）的基础颗粒与非皂性阴离子表面活性剂的液体酸前体（B）中和的步骤获得的洗涤剂颗粒，其中所述基础颗粒通过喷雾并且其中所述基础颗粒含有等于或大于中和组分（B）的当量的4倍量的组分（A），并且平均粒度为150-400μm; 平均粒径为150〜400μm的碱性粒子，含有20〜80重量％的水溶性固体碱无机物质; 一种制备洗涤剂颗粒的方法，包括以下步骤：（a）制备含有等于或大于中和液体酸性前体（B）的当量的4倍量的水溶性固体碱性无机物质（A）的浆料，的步骤（c）中加入的非皂性阴离子表面活性剂; （b）喷雾干燥步骤（a）中获得的浆料，得到基础颗粒; 和（c）将液体酸前体（B）与步骤（b）中获得的基础颗粒混合并干燥中和所得混合物; 以及包含如上所述的洗涤剂颗粒的洗涤剂组合物。洗涤剂颗粒可用于衣物洗涤剂，餐具洗涤剂等。

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