公开(公告)号：US09108873B2

公开(公告)日：2015-08-18

申请号：US13719820

申请日：2012-12-19

申请人： Nobuhiro Maeda ,  Hiroyuki Kariya

发明人： Nobuhiro Maeda ,  Hiroyuki Kariya

IPC分类号： C03B17/06

CPC分类号： C03B17/067 ,  C03B17/064 ,  Y02P40/57

摘要： A glass-substrate manufacturing method according to an aspect of the invention is a method for manufacturing glass substrates by employing a down-draw process. In down-draw processing, a molten glass is made to overflow from a forming member and formed into a sheet glass and the sheet glass is then cooled while being drawn in a downward-flow direction. In this glass-substrate manufacturing method, after the sheet glass has separated from the forming member and when the temperature of the sheet glass is within a temperature region ranging from a temperature higher than the softening point to a temperature near the annealing point, the sheet glass is cooled by maintaining the viscosity of side sections of the sheet glass within a range of 109.0-1014.5 poise while applying a tension toward the side sections.

摘要翻译： 根据本发明的一个方面的玻璃基板的制造方法是通过采用下拉法制造玻璃基板的方法。 在下拉加工中，使熔融玻璃从成形构件溢出并形成为玻璃板，然后在向下流动的方向上拉制玻璃板。 在该玻璃基板的制造方法中，在玻璃板与成形部件分离之后，当玻璃板的温度在从软化点以上的温度到退火温度附近的温度的范围内时， 通过将平板玻璃的侧部部分的粘度维持在109.0-1014.5泊的范围内，同时向侧部施加张力来冷却玻璃。

公开(公告)号：US08826694B2

公开(公告)日：2014-09-09

申请号：US13620293

申请日：2012-09-14

申请人： Hiroyuki Kariya ,  Nobuhiro Maeda

发明人： Hiroyuki Kariya ,  Nobuhiro Maeda

IPC分类号： C03B17/06

CPC分类号： C03B17/064 ,  C03B17/067

摘要： A method of manufacturing a glass sheet includes creating split flows of molten glass in a forming body (10) and causing the molten glass to flow down, subsequently merging the flows at a merging point to form a glass sheet G and causing the glass sheet to flow downward in the vertical direction. A plurality of chambers (42b, 42c, . . . ) separated by heat-insulating plates (40a, 40b, . . . ) in the direction of movement of the glass sheet G are provided. A heater (60a, 60b, . . . ) is provided for each of the chambers (42b, 42c, . . . ) so that the temperature decreases in the direction of movement. The heat-insulating plates (40a, 40b, . . . ) are disposed facing the glass sheet G, and facing surfaces of the heat-insulating plates (40a, 40b, . . . ) are shaped so as to correspond to a sheet thickness variation of the glass sheet G.

摘要翻译： 制造玻璃板的方法包括在成形体（10）中形成熔融玻璃的分流，并使熔融玻璃向下流动，随后在合并点处合流，形成玻璃板G，并使玻璃板 在垂直方向向下流动。 提供了多个由隔热板（40a，40b ...）在玻璃板G的移动方向上隔开的室（42b，42c ...）。 为每个室（42b，42c ...）设置加热器（60a，60b ...），使得温度在运动方向上降低。 绝热板（40a，40b ...）面向玻璃板G设置，隔热板（40a，40b ...）的相对表面成形为对应于板厚 玻璃板G的变化。

公开(公告)号：US08841395B2

公开(公告)日：2014-09-23

申请号：US13812612

申请日：2011-07-20

申请人： Hideki Yokoyama ,  Sachi Kikuno ,  Atsushi Heguri ,  Nobuhiro Maeda

发明人： Hideki Yokoyama ,  Sachi Kikuno ,  Atsushi Heguri ,  Nobuhiro Maeda

IPC分类号： C08F2/18 ,  C08F220/06 ,  C08F2/32 ,  B01J20/26 ,  C08F2/10

CPC分类号： C08F2/10 ,  B01J20/261 ,  C08F2/18 ,  C08F2/32 ,  C08F220/06 ,  C08F222/1006

摘要： The present invention provides a method for producing a water-absorbent resin by a reversed-phase suspension polymerization method, wherein an odor originating from a raw material component, in particular, a petroleum hydrocarbon dispersion medium, was reduced, and a water-absorbent resin obtained by the method. More specifically, the present invention provides a method for producing a water-absorbent resin comprising performing a reversed-phase suspension polymerization of a water-soluble ethylenically unsaturated monomer in a petroleum hydrocarbon dispersion medium by using a surfactant, wherein an aqueous solution of the water-soluble ethylenically unsaturated monomer is dispersed in the dispersion medium at a specific pouring rate to reduce an odor, and a water-absorbent resin obtained by the method, are provided.

摘要翻译： 本发明提供一种通过反相悬浮聚合法制造吸水性树脂的方法，其中来自原料成分，特别是石油烃分散介质的气味被还原，并且吸水性树脂 通过该方法获得。 更具体地说，本发明提供一种吸水性树脂的制造方法，其包括使用表面活性剂在石油烃分散介质中进行水溶性烯属不饱和单体的反相悬浮聚合，其中，水的水溶液 可溶性烯属不饱和单体以特定的浇注速率分散在分散介质中以降低气味，并提供通过该方法获得的吸水性树脂。

公开(公告)号：US20120295103A1

公开(公告)日：2012-11-22

申请号：US13510522

申请日：2010-11-24

申请人： Sachi Kikuno ,  Atsushi Heguri ,  Masayoshi Handa ,  Nobuhiro Maeda

发明人： Sachi Kikuno ,  Atsushi Heguri ,  Masayoshi Handa ,  Nobuhiro Maeda

IPC分类号： C08F2/14 ,  B32B5/16 ,  C08F20/06 ,  C08K5/1545 ,  C08K5/11

CPC分类号： A61F13/53 ,  A61F13/15658 ,  C08F2/14 ,  C08F2/32 ,  C08F6/008 ,  C08F8/14 ,  C08F2800/10 ,  C08F2810/20 ,  C08J3/245 ,  C08J2333/02 ,  Y10T428/273 ,  Y10T428/31855 ,  C08F220/04

摘要： The present invention provides a method for producing water-absorbing resin particles having high equilibrium swelling capacity, a high water-absorption rate or high initial swelling capacity, and an appropriate particle size that achieves good handling performance; water-absorbing resin particles obtained by the method; and a water blocking material and an absorbent article which include the water-absorbing resin particles.The present invention is a method for producing water-absorbing resin particles, which comprises: preparing a hydrogel polymer by reversed-phase suspension polymerization of a water-soluble ethylenically unsaturated monomer in a hydrocarbon solvent in the absence of an internal crosslinking agent but in the presence of a surfactant with an HLB of 8 to 12; carrying out a post-crosslinking reaction of the hydrogel polymer whose moisture content is adjusted to 30 to 110 mass % based on a water-soluble ethylenically unsaturated monomer component that composes the hydrogel polymer.

摘要翻译： 本发明提供一种具有高平衡溶胀能力，高吸水率或高初始溶胀能力的吸水性树脂颗粒的制造方法以及具有良好处理性能的合适的粒径; 通过该方法获得的吸水树脂颗粒; 以及包含吸水性树脂粒子的防水材料和吸收性物品。 本发明是一种吸水性树脂颗粒的制造方法，其特征在于，在不存在内部交联剂的烃溶剂中，通过水溶性烯属不饱和单体的反相悬浮聚合制备水凝胶聚合物， HLB为8〜12的表面活性剂的存在; 基于构成水凝胶聚合物的水溶性烯键式不饱和单体成分，进行水分含量调整为30〜110质量％的水凝胶聚合物的后交联反应。

公开(公告)号：US20110111199A1

公开(公告)日：2011-05-12

申请号：US13002940

申请日：2009-06-29

申请人： Junichi Takatori ,  Masayoshi Handa ,  Shinya Fukudome ,  Nobuhiro Maeda

发明人： Junichi Takatori ,  Masayoshi Handa ,  Shinya Fukudome ,  Nobuhiro Maeda

IPC分类号： B32B5/26 ,  B32B27/32 ,  B32B27/36

CPC分类号： A61F13/15203 ,  A61F13/53 ,  A61F13/534 ,  A61F13/539 ,  A61F2013/530299 ,  A61F2013/530481 ,  A61F2013/530554 ,  A61F2013/5307 ,  A61F2013/53445 ,  A61F2013/53908 ,  A61F2013/53958 ,  B32B5/022 ,  B32B5/26 ,  B32B7/12 ,  B32B2250/20 ,  B32B2250/40 ,  B32B2255/02 ,  B32B2255/26 ,  B32B2264/02 ,  B32B2264/12 ,  B32B2307/728 ,  B32B2555/02 ,  Y10T442/659 ,  Y10T442/671

摘要： A water-absorbent sheet composition comprising a structure in which a water-absorbent resin and a hot melt adhesive are sandwiched with two or more sheets of hydrophilic nonwoven fabrics, wherein the hydrophilic nonwoven fabrics have a basis weight of 30 g/m2 or more, and wherein the water-absorbent resin is contained in an amount of from 10 to 150 g/m2, and wherein the hot melt adhesive is contained in an amount of from 0.10 to 1.0 time that of the amount of the water-absorbent resin contained (based on weight). The water-absorbent sheet composition of the present invention exhibits some excellent effects that the sheet composition has sufficient absorbency not only for a liquid having a low viscosity but also a liquid having a high viscosity, without undergoing deformation of shape before or after liquid absorption, while being thin in style. Therefore, the water-absorbent sheet composition of the present invention is used as an absorbent material for sanitary napkins and incontinence pads, whereby a hygienic material not only that is thin and has excellent external design, but also free from inconveniences such as liquid leakage can be provided.

摘要翻译： 一种吸水性片材组合物，其特征在于，其中吸水性树脂和热熔性粘合剂被两层以上的亲水性无纺布片夹在中间，其中亲水性无纺布的单位面积重量为30g / m 2以上， 并且其中所述吸水性树脂的含量为10至150g / m 2，并且其中所述热熔粘合剂的含量为所述吸水性树脂的量的0.10至1.0倍（ 基于重量）。 本发明的吸水性片材组合物表现出一些优异的效果，即片材组合物不仅对低粘度的液体而且具有高粘度的液体具有足够的吸收性，而且在液体吸收之前或之后不会发生变形， 而风格较薄。 因此，本发明的吸水性片材组合物用作卫生巾和失禁垫的吸收材料，由此不仅薄而且具有优异的外部设计，而且没有液体泄漏等不便的卫生材料 提供。

公开(公告)号：US09132413B2

公开(公告)日：2015-09-15

申请号：US13812650

申请日：2011-07-20

申请人： Sachi Kikuno ,  Atsushi Heguri ,  Hideki Yokoyama ,  Nobuhiro Maeda

发明人： Sachi Kikuno ,  Atsushi Heguri ,  Hideki Yokoyama ,  Nobuhiro Maeda

IPC分类号： C08F2/18 ,  B01J20/30 ,  C08F2/32 ,  C08F220/06 ,  C08F220/56

CPC分类号： B01J20/30 ,  C08F2/18 ,  C08F2/32 ,  C08F220/06 ,  C08F220/56

摘要： A method for producing a water-absorbent resin comprising at least two stages of reversed-phase suspension polymerization, wherein the first stage of the at least two stages of reversed-phase suspension polymerization comprises the following steps of: (A) performing a primary dispersion by stirring to mix in the absence of surfactants an aqueous solution of a water-soluble ethylenically unsaturated monomer containing a hydrophilic polymeric dispersion agent with a petroleum hydrocarbon dispersion medium in which a hydrophobic polymeric dispersion agent dissolves or disperses; (B) further performing a secondary dispersion by adding a surfactant to the resultant dispersion liquid; and (C) performing a polymerization by using a water-soluble radical polymerization initiator to obtain a water-absorbent resin as particles in a hydrous gel state which disperse in the petroleum hydrocarbon dispersion medium, and a water-absorbent resin obtained by the method.

摘要翻译： 一种制备吸水性树脂的方法，其包含至少两个阶段的反相悬浮聚合，其中所述至少两个阶段的反相悬浮聚合的第一阶段包括以下步骤：（A）进行一次分散 通过搅拌在不存在表面活性剂的情况下将含有亲水性聚合物分散剂的水溶性烯属不饱和单体的水溶液与疏水性聚合物分散剂溶解或分散的石油烃分散介质混合; （B）通过向所得分散液中加入表面活性剂进一步进行二次分散; 和（C）通过使用水溶性自由基聚合引发剂进行聚合，得到作为分散在石油烃分散介质中的含水凝胶状态的颗粒的吸水性树脂和通过该方法获得的吸水性树脂。

公开(公告)号：US20130123445A1

公开(公告)日：2013-05-16

申请号：US13812753

申请日：2011-07-20

申请人： Atsushi Heguri ,  Sachi Kikuno ,  Hideki Yokoyama ,  Nobuhiro Maeda

发明人： Atsushi Heguri ,  Sachi Kikuno ,  Hideki Yokoyama ,  Nobuhiro Maeda

IPC分类号： C08F2/10

CPC分类号： C08F2/10 ,  C08F2/32 ,  C08F220/06 ,  C08F220/56

摘要： A method for producing a water-absorbent resin by performing a reversed-phase suspension polymerization of a water-soluble ethylenically unsaturated monomer in a petroleum hydrocarbon dispersion medium, comprising the following steps of: (A) performing a primary dispersion in the absence of surfactants by adding an aqueous solution of a water-soluble ethylenically unsaturated monomer containing a hydrophilic polymeric dispersion agent to a petroleum hydrocarbon dispersion medium in which a hydrophobic polymeric dispersion agent was heat-dispersed or heat-dissolved, under stirring; (B) further performing a secondary dispersion by adding a surfactant to a dispersion liquid obtained after the primary dispersion; and (C) performing the reversed-phase suspension polymerization by using a radical polymerization initiator; and the water-absorbent resin obtained by the method.

摘要翻译： 一种通过在石油烃分散介质中进行水溶性烯键式不饱和单体的反相悬浮聚合制备吸水性树脂的方法，包括以下步骤：（A）在不存在表面活性剂的情况下进行一次分散 通过在搅拌下将含有亲水性高分子分散剂的水溶性烯属不饱和单体的水溶液加入其中疏水聚合物分散剂被热分散或热溶解的石油烃分散介质中; （B）通过向在一次分散后得到的分散液中添加表面活性剂进一步进行二次分散; 和（C）使用自由基聚合引发剂进行反相悬浮聚合; 和通过该方法获得的吸水性树脂。

公开(公告)号：US20060168841A1

公开(公告)日：2006-08-03

申请号：US10548261

申请日：2004-02-26

申请人： Michihisa Kouno ,  Nobuhiro Maeda

发明人： Michihisa Kouno ,  Nobuhiro Maeda

IPC分类号： F26B19/00 ,  F26B11/12 ,  F26B5/14

CPC分类号： B01J8/20 ,  B01F7/088 ,  B01J8/10 ,  C08F2/32 ,  C08F6/20 ,  C08F6/24 ,  F26B11/12 ,  F26B17/20

摘要： A method of making water absorbing resin according to the present invention includes a polymerization step for producing a water absorbing resin by reverse-phase suspension polymerization; and a drying step for drying the water absorbing resin obtained in the polymerization step. In the drying step, the drying is made by using a dryer (X1) which includes: an end wall (21), an opposite end wall (22), a circumferential wall (23) and a rotation shaft (24) between these end walls, stirring means (25) provided in the rotation shaft (24) for stirring the water absorbing resin while moving the resin from the end wall (21) to the end wall (22), and stirring means (26) provided in the rotation shaft (24) between the stirring means (25) and the end wall (22) for stirring the water absorbing resin while moving the resin from the end wall (22) to the end wall (21).

摘要翻译： 本发明的吸水性树脂的制造方法包括：通过反相悬浮聚合制造吸水性树脂的聚合工序; 以及干燥步骤，用于干燥在聚合步骤中获得的吸水树脂。 在干燥步骤中，通过使用干燥器（X 1）进行干燥，所述干燥器包括：端壁（21），相对端壁（22），周向壁（23）和旋转轴（24） 设置在旋转轴（24）中的搅拌装置（25），用于搅拌吸水树脂，同时将树脂从端壁（21）移动到端壁（22）;以及搅拌装置（26） 在搅拌装置（25）和端壁（22）之间的旋转轴（24），用于搅拌吸水树脂，同时将树脂从端壁（22）移动到端壁（21）。

公开(公告)号：US09102771B2

公开(公告)日：2015-08-11

申请号：US14125818

申请日：2011-07-20

申请人： Hideki Yokoyama ,  Atsushi Heguri ,  Nobuhiro Maeda

发明人： Hideki Yokoyama ,  Atsushi Heguri ,  Nobuhiro Maeda

IPC分类号： C08F2/00 ,  C08F20/06 ,  C08F120/06 ,  C08F2/18 ,  C08F2/32 ,  C08F220/06 ,  B01J20/26 ,  C08F220/10 ,  C08F220/56

CPC分类号： C08F120/06 ,  B01J20/267 ,  C08F2/18 ,  C08F2/32 ,  C08F220/06 ,  C08F220/10 ,  C08F220/56

摘要： A method is disclosed for producing a water-absorbent resin by a reversed-phase suspension polymerization method, wherein an odor originating from a raw material component, in particular, a petroleum hydrocarbon dispersion medium, is further reduced as compared with a water-absorbent resin obtained by a conventional method, and a water-absorbent resin obtained by the method. More specifically, a method is disclosed for producing a water-absorbent resin by performing a reversed-phase suspension polymerization of a water-soluble ethylenically unsaturated monomer in a petroleum hydrocarbon dispersion medium, comprising adding and dispersing an aqueous solution of a water-soluble ethylenically unsaturated monomer containing a hydrophilic polymeric dispersion agent to a petroleum hydrocarbon dispersion medium in the presence of a surfactant under stirring, and performing a reversed-phase suspension polymerization using a radical polymerization initiator, and a water-absorbent resin obtained by the method.

摘要翻译： 公开了通过反相悬浮聚合法制造吸水性树脂的方法，其中与原料成分，特别是石油烃分散介质相比产生的气味与吸水性树脂相比进一步降低 通过常规方法获得的吸水性树脂和通过该方法获得的吸水性树脂。 更具体地，公开了通过在石油烃分散介质中进行水溶性烯键式不饱和单体的反相悬浮聚合来制造吸水性树脂的方法，包括将水溶性烯键式的水溶液 在表面活性剂存在下，在搅拌的同时，将含有亲水性高分子分散剂的亲水性高分子分散剂与不饱和单体反应，使用自由基聚合引发剂进行反相悬浮聚合，得到的吸水性树脂。

公开(公告)号：US08883944B2

公开(公告)日：2014-11-11

申请号：US13812753

申请日：2011-07-20

申请人： Atsushi Heguri ,  Sachi Kikuno ,  Hideki Yokoyama ,  Nobuhiro Maeda

发明人： Atsushi Heguri ,  Sachi Kikuno ,  Hideki Yokoyama ,  Nobuhiro Maeda

IPC分类号： C08F2/00 ,  C08F20/06 ,  C08F220/06 ,  C08F2/32 ,  C08F220/56 ,  C08F2/10

CPC分类号： C08F2/10 ,  C08F2/32 ,  C08F220/06 ,  C08F220/56

摘要： A method for producing a water-absorbent resin by performing a reversed-phase suspension polymerization of a water-soluble ethylenically unsaturated monomer in a petroleum hydrocarbon dispersion medium, comprising the following steps of: (A) performing a primary dispersion in the absence of surfactants by adding an aqueous solution of a water-soluble ethylenically unsaturated monomer containing a hydrophilic polymeric dispersion agent to a petroleum hydrocarbon dispersion medium in which a hydrophobic polymeric dispersion agent was heat-dispersed or heat-dissolved, under stirring; (B) further performing a secondary dispersion by adding a surfactant to a dispersion liquid obtained after the primary dispersion; and (C) performing the reversed-phase suspension polymerization by using a radical polymerization initiator; and the water-absorbent resin obtained by the method.

摘要翻译： 一种通过在石油烃分散介质中进行水溶性烯键式不饱和单体的反相悬浮聚合制备吸水性树脂的方法，包括以下步骤：（A）在不存在表面活性剂的情况下进行一次分散 通过在搅拌下将含有亲水性高分子分散剂的水溶性烯属不饱和单体的水溶液加入其中疏水聚合物分散剂被热分散或热溶解的石油烃分散介质中; （B）通过向在一次分散后得到的分散液中添加表面活性剂进一步进行二次分散; 和（C）使用自由基聚合引发剂进行反相悬浮聚合; 和通过该方法获得的吸水性树脂。