公开(公告)号：US06849590B1

公开(公告)日：2005-02-01

申请号：US09869359

申请日：1999-12-28

申请人： Hiroki Yamaboshi ,  Shuji Takana ,  Teruo Kubota ,  Hitoshi Takaya ,  Hiroyuki Yamashita ,  Hideichi Nitta

发明人： Hiroki Yamaboshi ,  Shuji Takana ,  Teruo Kubota ,  Hitoshi Takaya ,  Hiroyuki Yamashita ,  Hideichi Nitta

IPC分类号： B01J2/00 ,  C11D11/00 ,  C11D17/00 ,  C11D17/06

CPC分类号： B01J2/006 ,  C11D11/0082 ,  C11D17/0039 ,  C11D17/06

摘要： The present invention relates to a process for preparing particles for supporting a surfactant, comprising a step of giving a defect to a coating film containing a water-soluble component, wherein the coating film is formed on surfaces of raw material particles; and a process for preparing detergent particles comprising a step of mixing a surfactant composition and the particles for supporting a surfactant obtained by the above process, under conditions that the surfactant composition shows a liquid state. By using the process of the present invention, there can be obtained particles for supporting a surfactant, in which the supporting ability of the particles is improved, without lowering the detergency. In addition, by using the particles for supporting a surfactant, there can be obtained detergent particles having excellent detergency.

摘要翻译： 本发明涉及一种制备用于支撑表面活性剂的颗粒的方法，包括对含有水溶性组分的涂膜产生缺陷的步骤，其中在原料颗粒的表面上形成涂膜; 以及制备洗涤剂颗粒的方法，包括在表面活性剂组合物显示液态的条件下，混合表面活性剂组合物和用于负载由上述方法得到的表面活性剂的颗粒的步骤。 通过使用本发明的方法，可以获得支撑表面活性剂的颗粒，其中颗粒的支持能力得到改善，而不降低去污力。 另外，通过使用支撑表面活性剂的粒子，可以得到洗涤性优异的洗涤剂粒子。

公开(公告)号：US06864221B1

公开(公告)日：2005-03-08

申请号：US09762948

申请日：2000-06-14

申请人： Shuji Takana ,  Hitoshi Takaya ,  Hiroki Yamaboshi ,  Yoichi Sugiyama ,  Hiroshi Kitagaito ,  Shu Yamaguchi ,  Hiroyuki Yamashita

发明人： Shuji Takana ,  Hitoshi Takaya ,  Hiroki Yamaboshi ,  Yoichi Sugiyama ,  Hiroshi Kitagaito ,  Shu Yamaguchi ,  Hiroyuki Yamashita

IPC分类号： C11D3/02 ,  C11D3/04 ,  C11D3/10 ,  C11D3/37 ,  C11D11/00 ,  C11D11/02 ,  C11D17/06

CPC分类号： C11D3/046 ,  C11D3/10 ,  C11D3/37 ,  C11D11/0082 ,  C11D11/02 ,  C11D17/065

摘要： The present invention relates to particles for supporting a surfactant and a process for preparing the same. Further, the present invention relates to high-density detergent particles using the particles for supporting a surfactant, and a process for preparing the same. According to the present invention, there can be obtained particles for supporting a surfactant which are excellent in the supporting ability (supporting capacity/supporting strength) for the liquid surfactant composition, and particles for supporting a surfactant which are excellent in the absorption properties (supporting rate) for the liquid surfactant composition, by spray-drying a preparation liquid obtainable by a process comprising the steps of preparing a first preparation liquid comprising a solution or slurry comprising a water-soluble polymer and a water-soluble salt; and subjecting the first preparation liquid to a treatment of increasing a number of water-soluble salt particles, thereby preparing a second preparation liquid having an increased number of water-soluble salt particles, as compared to the number of water-soluble salt particles which are present in the first preparation liquid. Further, since the liquid surfactant composition is supported by the particles for supporting a surfactant, detergent particles which are excellent in detergent performance, quality and the like can be efficiently obtained.

摘要翻译： 本发明涉及用于支撑表面活性剂的颗粒及其制备方法。 此外，本发明涉及使用用于支撑表面活性剂的颗粒的高密度洗涤剂颗粒及其制备方法。 根据本发明，可以获得支撑液体表面活性剂组合物的支持能力（支撑能力/支撑强度）优异的表面活性剂用颗粒和吸收性优异的支撑表面活性剂的颗粒（支撑 速率），通过喷雾干燥可通过包括以下步骤的方法获得的制备液：制备包含水溶性聚合物和水溶性盐的溶液或浆液的第一制备液; 并且对第一制备液进行处理以增加数量的水溶性盐颗粒，从而制备具有增加数量的水溶性盐颗粒的第二制备液，与水溶性盐颗粒的数量相比， 存在于第一准备液中。 此外，由于液体表面活性剂组合物被用于支撑表面活性剂的颗粒负载，所以可以有效地获得洗涤剂性能，质量等方面优异的洗涤剂颗粒。

公开(公告)号：US06734156B1

公开(公告)日：2004-05-11

申请号：US09762948

申请日：2001-02-14

申请人： Shuji Takana ,  Hitoshi Takaya ,  Hiroki Yamaboshi ,  Yoichi Sugiyama ,  Hiroshi Kitagaito ,  Shu Yamaguchi ,  Hiroyuki Yamashita

发明人： Shuji Takana ,  Hitoshi Takaya ,  Hiroki Yamaboshi ,  Yoichi Sugiyama ,  Hiroshi Kitagaito ,  Shu Yamaguchi ,  Hiroyuki Yamashita

IPC分类号： C11D1100

CPC分类号： C11D3/046 ,  C11D3/10 ,  C11D3/37 ,  C11D11/0082 ,  C11D11/02 ,  C11D17/065

摘要： The present invention relates to particles for supporting a surfactant and a process for preparing the same. Further, the present invention relates to high-density detergent particles using the particles for supporting a surfactant, and a process for preparing the same. According to the present invention, there can be obtained particles for supporting a surfactant which are excellent in the supporting ability (supporting capacity/supporting strength) for the liquid surfactant composition, and particles for supporting a surfactant which are excellent in the absorption properties (supporting rate) for the liquid surfactant composition, by spray-drying a preparation liquid obtainable by a process comprising the steps of preparing a first preparation liquid comprising a solution or slurry comprising a water-soluble polymer and a water-soluble salt; and subjecting the first preparation liquid to a treatment of increasing a number of water-soluble salt particles, thereby preparing a second preparation liquid having an increased number of water-soluble salt particles, as compared to the number of water-soluble salt particles which are present in the first preparation liquid. Further, since the liquid surfactant composition is supported by the particles for supporting a surfactant, detergent particles which are excellent in detergent performance, quality and the like can be efficiently obtained.

摘要翻译： 本发明涉及用于支持表面活性剂的颗粒及其制备方法。 此外，本发明涉及使用用于支撑表面活性剂的颗粒的高密度洗涤剂颗粒及其制备方法。 根据本发明，可以获得支撑液体表面活性剂组合物的支持能力（支撑能力/支撑强度）优异的表面活性剂用颗粒和吸收性优异的支撑表面活性剂的颗粒（支撑 速率），通过喷雾干燥可通过包括以下步骤的方法获得的制备液：制备包含水溶性聚合物和水溶性盐的溶液或浆液的第一制备液; 并且对第一制备液进行处理以增加数量的水溶性盐颗粒，从而制备具有增加数量的水溶性盐颗粒的第二制备液，与水溶性盐颗粒的数量相比， 存在于第一准备液中。 此外，由于液体表面活性剂组合物被用于支撑表面活性剂的颗粒负载，所以可以有效地获得洗涤剂性能，质量等方面优异的洗涤剂颗粒。

公开(公告)号：US06376453B1

公开(公告)日：2002-04-23

申请号：US09355032

申请日：1999-07-22

申请人： Teruo Kubota ,  Hitoshi Takaya ,  Shu Yamaguchi ,  Hiroyuki Yamashita ,  Shuji Takana

发明人： Teruo Kubota ,  Hitoshi Takaya ,  Shu Yamaguchi ,  Hiroyuki Yamashita ,  Shuji Takana

IPC分类号： C11D1700

CPC分类号： C11D11/02 ,  C11D3/0052 ,  C11D17/065

摘要： To provide detergent particles having high-speed dissolution capable of dissolving quickly in water after supplying the detergent particles in water, and a method for preparing the detergent particles, and a detergent composition comprising the detergent particles. Detergent particles having an average particle size of from 150 to 500 &mgr;m and a bulk density of 500 g/liter or more, wherein the detergent particles comprising a detergent particle being capable of releasing a bubble from an inner portion of the detergent particles in a process of dissolving the detergent particle in water, the bubble having a size of one-tenth or more of a particle size of the detergent particle, and wherein the detergent particles have a dissolution rate as calculated by Equation (1) of 90% or more, under conditions where the detergent particles are supplied in water at 5° C.; stirred for 60 seconds under the test stirring conditions; and filtered with a standard sieve having a sieve-opening of 74 &mgr;m as defined by JIS Z 8801, or wherein the detergent particles have a dissolution rate of 82% or more, the detergent particles stirred for 30 seconds and calculated in the same manner as above.

摘要翻译： 提供具有高速溶解性能的洗涤剂颗粒，以及包含洗涤剂颗粒的洗涤剂组合物，其中洗涤剂颗粒在将洗涤剂颗粒供给到水中之后能迅速溶解在水中。 平均粒度为150〜500μm，体积密度为500g / l以上的洗涤剂粒子，其中，含有洗涤剂粒子的洗涤剂粒子能够以洗涤剂粒子的内部从内部释放气泡 将洗涤剂颗粒溶解在水中，气泡的尺寸为洗涤剂颗粒的粒径的十分之一以上，其中洗涤剂颗粒具有90％以上的等式（1）计算的溶解速率， 在洗涤剂颗粒在5℃的水中供应的条件下进行。 在试验搅拌条件下搅拌60秒; 用JIS Z 8801定义的筛孔为74μm的筛子进行过滤，或者其中洗涤剂颗粒的溶解率为82％以上，洗涤剂颗粒搅拌30秒，并以与 以上。