公开(公告)号：US20130317209A1

公开(公告)日：2013-11-28

申请号：US13994529

申请日：2011-12-05

申请人： Tomoaki Yamasaki ,  Shinya Okazaki ,  Hiroki Okazaki ,  Shigeki Hamamoto ,  Changming Zhao

发明人： Tomoaki Yamasaki ,  Shinya Okazaki ,  Hiroki Okazaki ,  Shigeki Hamamoto ,  Changming Zhao

IPC分类号： C08G83/00

CPC分类号： C08G83/007 ,  C08B37/0015 ,  C08J3/12 ,  C08J3/14 ,  C08J2371/02 ,  C08L71/02 ,  C08L5/16

摘要： The present invention aims to provide an industrially advantageous method of producing a pseudopolyrotaxane with a high inclusion ratio. The present invention relates to a method for producing a pseudopolyrotaxane, including: an inclusion step of mixing a polyethylene glycol and a cyclodextrin in an aqueous medium to form an aqueous dispersion of pseudopolyrotaxane that contains pseudopolyrotaxane particles in which the polyethylene glycol is included in the cavities of the cyclodextrin molecules in a skewered manner; and a drying step of drying the aqueous dispersion of pseudopolyrotaxane produced in the inclusion step to obtain the pseudopolyrotaxane. In the drying step, the aqueous dispersion of pseudopolyrotaxane is dried in a thin film state.

摘要翻译： 本发明旨在提供一种工业上有利的制备具有高夹杂物比率的假多齿轮的方法。 本发明涉及一种用于制备假聚轮烷的方法，包括：在水性介质中混合聚乙二醇和环糊精的包含步骤，以形成包含假聚缩醛颗粒的假聚轮烷的水性分散体，其中所述聚乙二醇包含在空腔中 的环糊精分子; 以及干燥步骤，干燥在包含步骤中制备的假聚轮烷的水分散体，得到该假聚轮烷。 在干燥步骤中，将假聚轮烷的水分散体以薄膜状态干燥。

公开(公告)号：US20130296546A1

公开(公告)日：2013-11-07

申请号：US13994515

申请日：2011-12-05

申请人： Tomoaki Yamasaki ,  Shinya Okazaki ,  Hiroki Okazaki ,  Shigeki Hamamoto ,  Changming Zhao

发明人： Tomoaki Yamasaki ,  Shinya Okazaki ,  Hiroki Okazaki ,  Shigeki Hamamoto ,  Changming Zhao

IPC分类号： C08G83/00

CPC分类号： C08G83/007 ,  C08B37/0015 ,  C08J3/12 ,  C08J2371/02 ,  C08L5/16 ,  C08L71/02

摘要： The present invention aims to provide an industrially advantageous method of producing a powdery pseudopolyrotaxane with a high inclusion ratio. The present invention relates to a method for producing a pseudopolyrotaxane, including: an inclusion step of mixing a polyethylene glycol and a cyclodextrin in an aqueous medium to form an aqueous dispersion of pseudopolyrotaxane that contains pseudopolyrotaxane particles in which the polyethylene glycol is included in the cavities of the cyclodextrin molecules in a skewered manner; and a drying step of drying the aqueous dispersion of pseudopolyrotaxane produced in the inclusion step to obtain the pseudopolyrotaxane. In the drying step, the aqueous dispersion of pseudopolyrotaxane is sprayed and dried in a heated gas-stream.

摘要翻译： 本发明旨在提供一种工业上有利的制备具有高夹杂物比率的粉状假多聚烷烃的方法。 本发明涉及一种用于制备假聚轮烷的方法，包括：在水性介质中混合聚乙二醇和环糊精的包含步骤，以形成包含假聚缩醛颗粒的假聚轮烷的水性分散体，其中所述聚乙二醇包含在空腔中 的环糊精分子; 以及干燥步骤，干燥在包含步骤中制备的假聚轮烷的水分散体，得到该假聚轮烷。 在干燥步骤中，将假聚轮烷的水分散体在加热气流中喷雾干燥。

公开(公告)号：US08501966B2

公开(公告)日：2013-08-06

申请号：US13814320

申请日：2011-07-27

申请人： Seiji Bando ,  Takeshi Fujiwara ,  Hiroyuki Shiraishi ,  Takehiro Hiyama

发明人： Seiji Bando ,  Takeshi Fujiwara ,  Hiroyuki Shiraishi ,  Takehiro Hiyama

IPC分类号： C07D327/00

CPC分类号： C07D327/00

摘要： The present invention provides a method for producing a methylene disulfonate compound including reacting, in the presence of an acid and a dehydrating agent, a formaldehyde compound with at least one salt of alkanedisulfonic acid selected from the group consisting of alkali metal salts of alkanedisulfonic acid and alkaline earth metal salts of alkanedisulfonic acid each represented by a specific formula. According to the method of the present invention, a methylene disulfonate compound can be obtained in a simple manner at low cost.

摘要翻译： 本发明提供一种亚甲基二磺酸酯化合物的制造方法，其特征在于，在酸和脱水剂的存在下，使甲醛化合物与至少一种选自烷二磺酸的碱金属盐和链烷二磺酸的碱金属盐和 各种由特定配方表示的烷二磺酸的碱土金属盐。 根据本发明的方法，可以以简单的方式以低成本获得亚甲基二磺酸酯化合物。

公开(公告)号：US20130178814A1

公开(公告)日：2013-07-11

申请号：US13819591

申请日：2011-09-27

申请人： Hideki Matsushita ,  Haruka Inaba ,  Kana Kudo ,  Junichi Takatori

发明人： Hideki Matsushita ,  Haruka Inaba ,  Kana Kudo ,  Junichi Takatori

IPC分类号： A61F13/53

CPC分类号： A61F13/53 ,  A61F13/15707 ,  A61F13/4704 ,  A61F13/4756 ,  A61F13/49001 ,  A61F13/533 ,  A61F13/536 ,  A61F2013/53778 ,  Y10T428/24488

摘要： A water-absorbent sheet structure comprising a structure in which an absorbent layer containing a water-absorbent resin is sandwiched with a hydrophilic nonwoven fabric from an upper side and a lower side of the absorbent layer, characterized in that at least one side of the upper side and the lower side of the water-absorbent sheet structure is subjected to embossing, wherein a central region W1 of a water-absorbent sheet structure 1 along a longitudinal direction of the structure 1 is subjected to: wavy embossing 2 comprising one wavy embossing extending along the longitudinal direction, wherein the embossing comprises one or more discontinued segments of the embossing, and linear embossing 4 in a direction from each of tips 3 of wavy forms formed by the wavy embossing 2 towards an edge portion contouring along the longitudinal direction of the water-absorbent sheet structure 1, and wherein a branched structure of embossing formed by the wavy embossing 2 and the linear embossing 4 has an approximate Y-shape-form, and wherein the edge portion contouring along the longitudinal direction of the water-absorbent sheet structure 1 comprises non-embossing regions W2, W2′ not subjected to embossing, extending along the longitudinal direction, and further wherein an area of the embossing provided on the water-absorbent sheet structure 1 is from 2 to 25% of an entire area of the water-absorbent sheet structure 1; and an absorbent article comprising the water-absorbent sheet structure, sandwiched between a liquid-permeable sheet and a liquid-impermeable sheet. According to the present invention, some effects are exhibited that a water-absorbent sheet structure which has a fast permeation rate of a liquid and is less likely to cause liquid leakage can be provided by subjecting at least an upper side or a lower side of the water-absorbent sheet structure to a specified emboss shape even when the water-absorbent sheet structure contains very little amount of pulps.

公开(公告)号：US20130119309A1

公开(公告)日：2013-05-16

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： B01J20/30

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：US20120329978A1

公开(公告)日：2012-12-27

申请号：US13461933

申请日：2012-05-02

申请人： Takaki Kanbara ,  Junpei Kuwabara ,  Hikaru Yamada ,  Nobutaka Fujimoto

发明人： Takaki Kanbara ,  Junpei Kuwabara ,  Hikaru Yamada ,  Nobutaka Fujimoto

IPC分类号： C08G73/06

CPC分类号： C08G73/02 ,  C09B69/101 ,  C09B69/104 ,  C09B69/109

摘要： A polymer dye has repeating units of formula (I): Each of R1, R2, and R3 is independently a monocyclic carbocyclic group, a condensed polycyclic carbocyclic group, a monocyclic heterocyclic group, or a condensed polycyclic heterocyclic group. In any case, each of R1, R2, and R3 independently may have a substituent. R1 is a divalent group, and R2 and R3 are monovalent groups. D is an organic dye group and n is an integer of from 0 to 10. The polymer dye has a number-average molecular weight of from 500 to 500,000. The dye can be a component in a film. The dye can also be included in various industrial materials in automobiles; communication instruments, such as mobile phones, PDA, remote controllers, mobile information terminals, electronic dictionaries, and electronic organizers; home electric appliances; construction parts; and the like.

摘要翻译： 聚合物染料具有式（I）的重复单元：R 1，R 2和R 3各自独立地为单环碳环基，稠合多环碳环基，单环杂环基或稠合多环杂环基。 在任何情况下，R 1，R 2和R 3各自独立地可以具有取代基。 R1是二价基团，R2和R3是一价基团。 D为有机染料基团，n为0〜10的整数。聚合物染料的数均分子量为500〜500,000。 染料可以是膜中的一种成分。 染料也可以包含在汽车的各种工业材料中; 通讯仪器，如手机，PDA，遥控器，移动信息终端，电子词典和电子组织者; 家用电器; 施工部件; 等等。

公开(公告)号：US20120328862A1

公开(公告)日：2012-12-27

申请号：US13521491

申请日：2010-12-27

申请人： Shinya Fukudome ,  Junichi Maruo ,  Masayoshi Handa ,  Koji Ueda

发明人： Shinya Fukudome ,  Junichi Maruo ,  Masayoshi Handa ,  Koji Ueda

IPC分类号： A61F13/53 ,  B32B5/26

CPC分类号： A61F13/534 ,  A61F2013/530131 ,  A61F2013/530481 ,  A61F2013/530554 ,  A61F2013/5307 ,  A61F2013/530737 ,  A61F2013/53445 ,  Y10T442/659

摘要： A water-absorbent sheet structure comprises a structure in which an absorbent layer containing a water-absorbent resin and an adhesive is sandwiched with nonwoven fabrics from an upper side and a lower side of the absorbent layer, wherein the water-absorbent resin is contained in an amount of from 100 to 1,000 g/m2, and wherein the water-absorbent resin has a water-retention capacity of saline solution of from 15 to 50 g/g, and wherein the water-absorbent sheet structure has a peeling strength of from 0.05 to 3.0 N/7 cm. The water-absorbent sheet structure of the present invention exhibits some effects that a water-absorbent sheet structure has excellent shape retaining ability even when the structure is thin, so that the water-absorbent sheet structure does not undergo deformation of the form before liquid absorption or after the absorption, and is capable of sufficiently exhibiting absorbent properties.

摘要翻译： 吸水性片材结构体包括将吸收性树脂和粘合剂的吸收层从吸收层的上侧和下侧夹在无纺织物之间的结构，其中吸水性树脂被包含在 100〜1000g / m 2的吸水性树脂，其中吸水性树脂的盐溶液的保水能力为15〜50g / g，吸水性片材结构的剥离强度为 0.05〜3.0N / 7cm。 本发明的吸水片材结构具有吸水性片材结构即使在结构较薄时也具有优异的形状保持能力的效果，因此吸水性片材结构体不会在吸液片之前形成形状 或吸收后，并且能够充分显示吸收性能。

公开(公告)号：US20120308799A1

公开(公告)日：2012-12-06

申请号：US13521376

申请日：2010-12-27

申请人： Kiyoshi Yamaguchi ,  Syuji Tsuno ,  Haruka Inaba ,  Masayoshi Handa

发明人： Kiyoshi Yamaguchi ,  Syuji Tsuno ,  Haruka Inaba ,  Masayoshi Handa

IPC分类号： A61F13/49 ,  C09K3/00 ,  A61F13/15 ,  B32B27/12 ,  B32B5/26

CPC分类号： B32B5/26 ,  A61F13/49 ,  A61F13/534 ,  A61F2013/15463 ,  A61F2013/530481 ,  A61F2013/530554 ,  A61F2013/5307 ,  A61F2013/530715 ,  A61F2013/530737 ,  B32B2262/0253 ,  B32B2262/0276 ,  B32B2262/04 ,  B32B2307/726 ,  Y10T428/26 ,  Y10T428/273 ,  Y10T442/659

摘要： A water-absorbent sheet structure comprises a structure in which an absorbent layer containing a water-absorbent resin (A) and a water-absorbent resin (B) is sandwiched with fibrous webs from an upper side and a lower side of the absorbent layer, characterized in that the water-absorbent resin (A) and the water-absorbent resin (B) are contained in a total amount of from 100 to 1,000 g/m2, and that the water-absorbent resin (A) and the water-absorbent resin (B) have the following properties: (1) the water-absorbent resin (A) having a water-retention capacity of saline solution (Ra) from 15 to 55 g/g; (2) the water-absorbent resin (B) having a water-retention capacity of saline solution (Rb) from 10 to 50 g/g; and (3) Ra and Rb mentioned above satisfies the relationship of the following formula: Ra−Rb≧(g/g). The water-absorbent sheet structure of the present invention exhibits some effects that a water-absorbent sheet structure has excellent shape retaining ability even when the structure is thin, so that the water-absorbent sheet structure does not undergo deformation of the form before liquid absorption or after the absorption, and is capable of sufficiently exhibiting absorbent properties.

摘要翻译： 吸水性片材结构体包括从吸收层的上侧和下侧将含有吸水性树脂（A）和吸水性树脂（B）的吸收层夹在纤维网之间的结构， 其特征在于，吸水性树脂（A）和吸水性树脂（B）的含量为100〜1000g / m 2，吸水性树脂（A）和吸水性树脂 树脂（B）具有以下性质：（1）具有15至55g / g的盐水溶液（Ra）的保水能力的吸水性树脂（A） （2）具有10〜50g / g的生理盐水（Rb）的保水能力的吸水性树脂（B） 和（3）上述Ra和Rb满足下式的关系：Ra-Rb≥（g / g）。 本发明的吸水片材结构具有吸水性片材结构即使在结构较薄时也具有优异的形状保持能力的效果，因此吸水性片材结构体不会在吸液片之前形成形状 或吸收后，并且能够充分显示吸收性能。

公开(公告)号：US20120298913A1

公开(公告)日：2012-11-29

申请号：US13568870

申请日：2012-08-07

申请人： Kimihiko Kondo ,  Takayasu Taniguchi ,  Yasuhiro Nawata

发明人： Kimihiko Kondo ,  Takayasu Taniguchi ,  Yasuhiro Nawata

IPC分类号： C08L33/26

CPC分类号： C08J3/245 ,  A61F2013/530481 ,  A61F2013/5307 ,  Y10T442/2484

摘要： A method for production of a water-absorbent resin particle which is excellent in a particle strength, and in which even after mechanical impact, a particle diameter retaining rate and a retaining rate of water absorption capacity under pressure are high, and an absorbent material using the same particle. The method includes the steps of polymerizing a water-soluble ethylenic unsaturated monomer using a water-soluble radical polymerization initiator, optionally in the presence of a crosslinking agent, to obtain a water-absorbent resin particle precursor, adding a post-crosslinking agent to crosslink a surface of the particle, adding an amorphous silica particle and adjusting the resulting particle to a moisture content of less than 10%, and subsequently adding moisture to adjust a final moisture content of the resulting particle to 10 to 20%.

摘要翻译： 制造吸收性粒子强度优异的吸水性树脂粒子的方法，即使在机械冲击之后，压力下的粒径保持率和吸水能力的保持率高，也可以使用使用 相同的粒子 该方法包括以下步骤：任选地在交联剂存在下，使用水溶性自由基聚合引发剂使水溶性烯属不饱和单体聚合，得到吸水性树脂颗粒前体，添加后交联剂进行交联 颗粒的表面，添加无定形二氧化硅颗粒并将所得颗粒调节至低于10％的水分含量，随后加入水分以将所得颗粒的最终含水量调节至10至20％。

公开(公告)号：US20120208926A1

公开(公告)日：2012-08-16

申请号：US13394287

申请日：2010-09-02

申请人： Yuhei Funabiki ,  Toshiaki Fujiwara ,  Hirofumi Fujita

发明人： Yuhei Funabiki ,  Toshiaki Fujiwara ,  Hirofumi Fujita

IPC分类号： C09D163/00 ,  C08L63/00

CPC分类号： C08L71/02 ,  B05D5/061 ,  B05D2602/00 ,  C08G2650/58 ,  C08J3/12 ,  C08J3/126 ,  C08J2323/08 ,  C08L23/00 ,  C09D7/42 ,  C09D7/65 ,  C09D123/0853 ,  C08L2666/04 ,  C08L2666/02

摘要： The present invention provides a polyolefin-based composite resin spherical particle that gives a coating film having a matte appearance, a soft feeling, and excellent scratch resistance by being used for a coating material. The present invention also provides a coating composition containing the polyolefin-based composite resin spherical particle and a coating resin, and a coated article obtained by applying the coating composition to a substrate.The invention relates to a polyolefin-based composite resin spherical particle, which is a spherical particle obtained by mixing 100 parts by mass of a polyolefin-based resin, 40 to 1,500 parts by mass of water, and 3 to 30 parts by mass of an ethylene oxide/propylene oxide copolymer having a weight average molecular weight of 4,000 to 30,000 to prepare a mixture, emulsifying the mixture at a temperature of the highest melting point of the polyolefin-based resin or higher, and cooling the mixture from a temperature at least 25° C. higher than the highest crystallization temperature of the polyolefin-based resin to a temperature at least 25° C. lower than the lowest crystallization temperature of the polyolefin-based resin at a cooling speed of 0.2° C./min or more, wherein the polyolefin-based resin is a composite resin containing 5 to 70% by mass of a partially saponified ethylene/vinyl acetate copolymer.

摘要翻译： 本发明提供一种聚烯烃类复合树脂球形颗粒，其通过用于涂料而得到具有无光泽外观，柔软感和优异耐刮擦性的涂膜。 本发明还提供一种含有聚烯烃类复合树脂球形颗粒和涂布树脂的涂料组合物，以及通过将涂料组合物涂布在基材上得到的涂布制品。 本发明涉及一种聚烯烃类复合树脂球形颗粒，其是通过将100质量份聚烯烃类树脂，40〜1500质量份水和3〜30质量份的 重均分子量为4000〜30,000的环氧乙烷/环氧丙烷共聚物，制备混合物，在聚烯烃系树脂的最高熔点以上的温度以上进行乳化，或者将该混合物从至少 比聚烯烃类树脂的最高结晶温度高25℃，至低于聚烯烃类树脂的最低结晶温度至少25℃的温度，以0.2℃/分钟以上的冷却速度 其中，所述聚烯烃类树脂是含有5〜70质量％的部分皂化的乙烯/乙酸乙烯酯共聚物的复合树脂。