公开(公告)号：US20050209352A1

公开(公告)日：2005-09-22

申请号：US11049995

申请日：2005-02-04

Applicant: Yorimichi Dairoku ,  Yoshifumi Adachi ,  Kozo Nogi ,  Hiroki Inoue ,  Katsuyuki Wada ,  Yoshio Irie

Inventor： Yorimichi Dairoku ,  Yoshifumi Adachi ,  Kozo Nogi ,  Hiroki Inoue ,  Katsuyuki Wada ,  Yoshio Irie

IPC: A61L15/60 ,  B01J20/26 ,  C08J3/24 ,  C08J9/00

CPC classification number: C08J3/243 ,  A61L15/60 ,  B01J20/26 ,  B01J20/267 ,  B01J2220/68 ,  C08J2300/102

Abstract: A particulate water absorbing agent of the present invention includes a water absorbent resin, having a cross-linking structure, whose surface has been cross-linked by adding a surface treatment agent, wherein: (i) a mass average particle diameter (D50) ranges from 200 to 600 μm and 95 to 100 wt % of a particulate water absorbing agent whose particle diameter ranges from less than 850 μm to not less than 150 μm is contained with respect to 100 wt % of whole the particulate water absorbing agent, and (ii) a logarithmic standard deviation (σζ) of particle size distribution ranges from 0.25 to 0.45, and (iii) a compressibility rate defined by a following equation ranges from 0 to 18%, and (iv) a surface tension of a supernatant liquid obtained in 4 minutes after dispersing 0.5 g of the particulate water absorbing agent in 50 ml of physiological saline whose temperature is 20° C. is 55 mN/m or more, the compressibility rate (%)=(P−A)/P×100 where P represents a tapped bulk density of the particulate water absorbing agent and A represents a loose bulk density of the particulate water absorbing agent.

Abstract translation: 本发明的颗粒状吸水剂包括具有交联结构的吸水性树脂，其表面通过添加表面处理剂进行交联，其中：（i）质量平均粒径（D50）范围 相对于全部颗粒状吸水剂的100重量％，含有200〜600μm，95〜100wt％粒径范围在850μm〜150μm以下的颗粒状吸水剂，（ ii）粒度分布的对数标准偏差（sigmazeta）范围为0.25〜0.45，（iii）由下式表示的压缩率为0〜18％，（iv）得到的上清液的表面张力 在将0.5g颗粒状吸水剂分散在温度为20℃的50ml生理盐水中的4分钟内，在＆lt;＆lt;直线式说明书=“在线式”末端 =“铅”？>压缩性 y率（％）=（PA）/ P×100 <？在线公式描述=“在线公式”end =“tail”？>其中P表示颗粒状吸水剂的抽头堆积密度，A表示 颗粒状吸水剂的松散堆积密度。

公开(公告)号：US06822010B2

公开(公告)日：2004-11-23

申请号：US10474950

申请日：2003-10-14

Applicant: Hirotama Fujimaru ,  Hiroki Inoue ,  Kenji Kadonaga ,  Kinya Nagasuna

Inventor： Hirotama Fujimaru ,  Hiroki Inoue ,  Kenji Kadonaga ,  Kinya Nagasuna

IPC: C08J928

CPC classification number: C08J9/28 ,  C08F2/32 ,  C08J2201/028

Abstract: A method for producing a porous material excelling in stability of preservation is produced. A method for the production of a porous material comprising a step for obtaining a porous polymer by polymerizing an HIPE containing a polymerizable monomer is disclosed, which method comprises a step for adding a compound capable of reacting with a polymerization initiator and/or a compound capable of reacting with an unsaturated double bond to said emulsion, said porous polymer and/or said porous material having a conversion of not less than 70%. According to this invention, it is made possible to produce a porous material excelling in stability in storage and to decrease the polymerization initiator and the residual monomer very simply.

Abstract translation: 制造出具有良好的保存稳定性的多孔材料的制造方法。 公开了一种生产多孔材料的方法，其包括通过聚合含有可聚合单体的HIPE获得多孔聚合物的步骤，该方法包括添加能够与聚合引发剂和/或化合物反应的化合物的步骤 与所述乳液的不饱和双键反应，所述多孔聚合物和/或所述多孔材料具有不小于70％的转化率。 根据本发明，可以制备出具有良好的储存稳定性的多孔材料，并且非常简单地降低聚合引发剂和残留单体。

公开(公告)号：US06348297B1

公开(公告)日：2002-02-19

申请号：US09533986

申请日：2000-03-24

Applicant: Yasunori Uetani ,  Kenji Oohashi ,  Hiroki Inoue

Inventor： Yasunori Uetani ,  Kenji Oohashi ,  Hiroki Inoue

IPC: G03F7004

CPC classification number: C07C381/12 ,  G03F7/0045 ,  G03F7/039 ,  Y10S430/115 ,  Y10S430/122

Abstract: A chemical amplification type positive resist composition which is good in resolution, provide a good pattern profile under exposure using light of wavelength of 220 nm or shorter even when applied on a basic substrate or a low reflectance substrate and which comprises an acid generator comprising an aliphatic sulfonium salt represented by the following formula (I): wherein Q1 represents an alkyl group, Q2 represents an alkyl or a residue of an alicyclic hydrocarbon and m represents an integer of 1 to 8; and onium salt selected from triphenylsulfonium salts represented by the following formula (IIa) and diphenyliodonium salts represented by the following formula (IIb): wherein Q3, Q4, Q5, Q6 and Q7each independently represent a hydrogen atom, a hydroxyl group, an alkyl group having 1 to 6 carbon atoms, an alkoxy group having 1 to 6 carbon atoms, and q and p represent a integer of 4 to 8; and (2) a resin which has a polymerization unit with a group unstable to an acid, and is insoluble or barely soluble in alkali by itself but changes soluble in alkali by an action of the acid, is provided.

Abstract translation: 使用分辨率好的化学放大型正光刻胶组合物即使施加在基底或低反射率基底上也能使波长为220nm以下的光即使在曝光下也能提供良好的图案形状，并且包括含有脂肪族 由下式（I）表示的锍盐：其中Q1表示烷基，Q2表示脂肪族烃的烷基或残基，m表示1〜8的整数， 和选自由下式（IIa）表示的三苯基锍盐和下式（IIb）表示的二苯基碘鎓盐的鎓盐：其中Q3，Q4，Q5，Q6和Q7各自独立地表示氢原子，羟基，烷基 具有1至6个碳原子，具有1至6个碳原子的烷氧基，q和p表示4至8的整数; 和（2）具有聚合单元的树脂，其具有对酸不稳定的基团，并且其本身不溶或几乎不溶于碱，但是通过酸的作用变化溶于碱。

公开(公告)号：US5393899A

公开(公告)日：1995-02-28

申请号：US108850

申请日：1993-08-19

Applicant: Hiroki Inoue ,  Iwao Sakaguchi ,  Katsutoshi Numano ,  Toshiaki Kishimoto ,  Yoshiaki Hayashi ,  Keisuke Ito

Inventor： Hiroki Inoue ,  Iwao Sakaguchi ,  Katsutoshi Numano ,  Toshiaki Kishimoto ,  Yoshiaki Hayashi ,  Keisuke Ito

IPC: C07C303/44 ,  C07C309/53 ,  C09B1/00 ,  C07D87/46

CPC classification number: C09B1/005 ,  C07C303/44 ,  C07C2103/24

Abstract: Crude 4,4'-diamino-l,l'-dianthraquinonyl-3,3'-disulfonic acids or salts thereof are purified by subjecting an aqueous solution containing the crude products to salting-out using inorganic salts, the aqueous solution being adjusted within a range of from acid to neutral region, whereby a product usable as such for the production of 4,4'-diamino-1,1'-dianthraquinonyl red pigments having excellent pigmentary properties is obtained in high yields with industrial advantages.

Abstract translation: 粗制的4,4'-二氨基-1,1'-二蒽醌基-3,3'-二磺酸或其盐通过使含有粗产物的水溶液经无机盐进行盐析纯化，将水溶液调节至 从酸到中性区域的范围，由此得到具有优异的颜料性能的4,4'-二氨基-1,1'-二蒽醌红色颜料的制造用产品，具有工业上的优点。