专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2008123477A1 CLASSIFICATION METHOD OF PARTICULATE WATER ABSORBENT RESIN 审中-公开
标题翻译：颗粒吸水树脂分类方法
公开(公告)号：WO2008123477A1
公开(公告)日：2008-10-16
申请号：PCT/JP2008/056255
申请日：2008-03-24
申请人： NIPPON SHOKUBAI Co., Ltd. , KONISHI, Kazumasa , KADONAGA, Kenji , DAIROKU, Yorimichi , FUJINO, Shinichi
发明人： KONISHI, Kazumasa , KADONAGA, Kenji , DAIROKU, Yorimichi , FUJINO, Shinichi
IPC分类号： C08J3/12 , B07B9/00
CPC分类号： B07B9/00 , C08J3/12 , C08J3/122 , C08J2300/00
摘要： A particulate water absorbent resin is obtained by polymerizing an unsaturated monomer so as to form a cross-linked polymer hydrogel and drying and pulverizing the cross-linked polymer hydrogel, and plural classification steps different from each other are carried out so as to remove fine powder. In this manner, the present invention provides the method for classification of particulate water absorbent resin which method allows particulate water absorbent resin having a desired particle diameter range to be efficiently obtained at low cost while securing the high productivity even in case where a larger production equipment is used.
摘要翻译：通过聚合不饱和单体以形成交联聚合物水凝胶并干燥和粉碎交联聚合物水凝胶，获得颗粒状吸水性树脂，并且进行彼此不同的多个分级步骤，以除去细粉末。以这种方式，本发明提供了一种颗粒状吸水性树脂的分级方法，即使在较大的生产设备的情况下，也能够以高成本有效地获得具有期望粒径范围的颗粒状吸水性树脂，用来。

2. 发明申请

WO2002085956A2 METHOD FOR PRODUCTION OF POROUS MATERIAL 审中-公开
标题翻译：生产多孔材料的方法
公开(公告)号：WO2002085956A2
公开(公告)日：2002-10-31
申请号：PCT/JP2002/003769
申请日：2002-04-16
申请人： NIPPON SHOKUBAI CO., LTD. , FUJIMARU, Hirotama , INOUE, Hiroki , KADONAGA, Kenji , NAGASUNA, Kinya
发明人： FUJIMARU, Hirotama , INOUE, Hiroki , KADONAGA, Kenji , NAGASUNA, Kinya
IPC分类号： C08F2/32
CPC分类号： C08J9/28 , C08F2/32 , C08J2201/028
摘要： 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.
摘要翻译：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不饱和双键与所述乳液反应，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。

3. 发明申请

WO2009031701A1 BINDING METHOD OF WATER ABSORBENT RESIN 审中-公开
标题翻译：吸水树脂的结合方法
公开(公告)号：WO2009031701A1
公开(公告)日：2009-03-12
申请号：PCT/JP2008/066371
申请日：2008-09-04
申请人： NIPPON SHOKUBAI Co., Ltd. , TADA, Kenji , KADONAGA, Kenji , SASABE, Masazumi
发明人： TADA, Kenji , KADONAGA, Kenji , SASABE, Masazumi
IPC分类号： C08J3/12
CPC分类号： C08J3/245 , A61L15/60 , B01D53/02 , B01D2253/202 , B01D2257/80 , C08J3/12 , C08J2333/02
摘要： Aqueous liquid and moisture vapor are added to water absorbent resin powder so that particles of the water absorbent resin powder are bound. In forming bound particles by supplying aqueous liquid and moisture vapor to the water absorbent resin powder, the foregoing arrangement makes it possible to supply moisture to whole the powder so that a less amount of particles remains unbound (ungranulated) and increase of a concentration of the water absorbent resin bound particles allows for further improvement of a drying efficiency and makes it possible to obtain particulate water absorbent resin having excellent properties even when the bound particles are highly concentrated. The present invention provides (i) a method for binding water absorbent resin and (ii) a method for producing particulate water absorbent resin which method includes the step of binding particles of water absorbent resin powder. The foregoing effect can be obtained by these methods.
摘要翻译：向吸水性树脂粉末中加入水性和水蒸汽，使吸水性树脂粉末的粒子结合。在通过向吸水性树脂粉末供给含水液体和水蒸气来形成结合颗粒时，通过上述配置，可以将整个粉末供给水分，使得较少量的颗粒保持未结合（未成粒）并增加浓度吸水性树脂结合颗粒允许进一步提高干燥效率，并且使得即使当结合颗粒高度浓缩时也可获得具有优异性能的颗粒状吸水性树脂。本发明提供（i）粘合吸水性树脂的方法和（ii）颗粒状吸水性树脂的制造方法，其特征在于，包括粘合吸水性树脂粉末的粒子的工序。通过这些方法可以获得上述效果。

4. 发明申请

WO2004069293A1 WATER-ABSORBENT RESIN COMPOSITION AND ITS PRODUCTION PROCESS 审中-公开
标题翻译：吸水树脂组合物及其生产工艺
公开(公告)号：WO2004069293A1
公开(公告)日：2004-08-19
申请号：PCT/JP2004/001294
申请日：2004-02-06
申请人： NIPPON SHOKUBAI CO., LTD. , TORII, Kazushi , MITSUKAMI, Yoshiro , IMURA, Motohiro , IWAMURA, Taku , KITAYAMA, Toshimasa , KADONAGA, Kenji , INOUE, Hiroki , MIYAKE, Koji , NOGI, Kozo , NAKAMURA, Masatoshi , SAKAMOTO, Shigeru , MACHIDA, Sayaka
发明人： TORII, Kazushi , MITSUKAMI, Yoshiro , IMURA, Motohiro , IWAMURA, Taku , KITAYAMA, Toshimasa , KADONAGA, Kenji , INOUE, Hiroki , MIYAKE, Koji , NOGI, Kozo , NAKAMURA, Masatoshi , SAKAMOTO, Shigeru , MACHIDA, Sayaka
IPC分类号： A61L15/60
CPC分类号： A61L15/60
摘要： There are disclosed a water-absorbent resin composition and its production process, wherein the water-absorbent resin composition causes little gel-blocking and is excellent in the liquid permeability and liquid diffusibility and is high also in the absorption performances and futher is strong also against the physical damage ; and there are futher disclosed a water-absorbent resin composition and its production process, wherein the water-absorbent resin composition has the following futher advantages, in addtion to the above, of involving little segregation of the metal compound and futher having a dust prevention effect. One of water-absorbent resin compositions according to the present invention is a water-absorbent resin composition comprising water-absorbent resin particles obtained by polymerizing a monomer including acrylic acid and/or its salt, with the composition having a mass-average particle diameter of 100 to 600 µm and comprising water-soluble polyvalent metal salt particles and the water-absorbent resin particles that have been surface-crosslinked.
摘要翻译：公开了一种吸水性树脂组合物及其制造方法，其中吸水性树脂组合物几乎没有凝胶阻塞，并且在液体渗透性和液体扩散性方面优异，而且在吸收性能方面也较高，而且对于物理伤害; 并且进一步公开了吸水性树脂组合物及其制造方法，其中吸水性树脂组合物具有以下优点，除了上述之外，涉及金属化合物的少量分离，并且还具有防尘效果。根据本发明的吸水性树脂组合物之一是吸水性树脂组合物，其包含通过使包含丙烯酸和/或其盐的单体聚合而获得的吸水性树脂颗粒，该组合物的质量平均粒径为 100〜600μm，并且包含水溶性多价金属盐颗粒和表面交联的吸水性树脂颗粒。

5. 发明申请

WO2006025586A1 WATER ABSORBENT MATERIAL, METHOD FOR PRODUCTION OF SURFACE CROSS-LINKED WATER ABSORBENT RESIN, AND METHOD FOR EVALUATION OF WATER ABSORBENT MATERIAL 审中-公开
标题翻译：吸水材料，表面交联水吸收树脂的制造方法以及吸水材料的评价方法
公开(公告)号：WO2006025586A1
公开(公告)日：2006-03-09
申请号：PCT/JP2005/016360
申请日：2005-08-31
申请人： NIPPON SHOKUBAI CO., LTD. , SASABE, Masazumi , KADONAGA, Kenji , SAKAMOTO, Shigeru , IMURA, Motohiro , UENO, Tsunemasa , UEDA, Hiroko , ADACHI, Yoshifumi
发明人： SASABE, Masazumi , KADONAGA, Kenji , SAKAMOTO, Shigeru , IMURA, Motohiro , UENO, Tsunemasa , UEDA, Hiroko , ADACHI, Yoshifumi
IPC分类号： C08J3/24 , C08L101/14 , G01N27/68
CPC分类号： C08J3/248 , C08J3/243 , C08J2300/14 , Y10T428/254 , Y10T428/2982
摘要： A homogeneously surface cross-linked water absorbent resin and a method for the production thereof are provided. The water absorbent material is formed of a surface cross-linked water absorbent resin resulting from granular irregularly pulverized shaped surface cross-linking the product of partial neutralization or whole neutralization of a water absorbent resin having acrylic acid or a metal salt thereof as a main component, which water absorbent material shows a metal atom concentration on the surface of the water absorbent material in the range of 0 - 10% within 0 second of polishing and 2-35% at 10 seconds value of polishing as determined by subjecting the water absorbent material to Ar ion discharge polishing under a voltage of 500 ?. The surface cross-linked water absorbent resin to be used herein can be produced by surface cross-linking a water absorbent resin having a specific particle diameter with a surface cross-linking agent having a water concentration in a specific range.
摘要翻译：提供均匀的表面交联型吸水性树脂及其制造方法。吸水材料由表面交联的吸水性树脂形成，该表面交联的吸水性树脂是由具有丙烯酸或其金属盐作为主要成分的吸水性树脂的部分中和或全部中和的颗粒形状不规则粉碎的表面交联而成的该吸水材料在抛光的0秒内在吸水材料的表面上显示出0-10％的范围内的金属原子浓度，在10秒的抛光时间为2-35％，通过使吸水材料在500？的电压下进行Ar离子放电研磨。这里使用的表面交联型吸水性树脂可以通过将具有特定粒径的吸水性树脂与具有特定范围的水分浓度的表面交联剂进行表面交联来制造。

6. 发明申请

WO2002085956A3 METHOD FOR PRODUCTION OF POROUS MATERIAL 审中-公开
公开(公告)号：WO2002085956A3
公开(公告)日：2002-10-31
申请号：PCT/JP2002/003769
申请日：2002-04-16
申请人： NIPPON SHOKUBAI CO., LTD. , FUJIMARU, Hirotama , INOUE, Hiroki , KADONAGA, Kenji , NAGASUNA, Kinya
发明人： FUJIMARU, Hirotama , INOUE, Hiroki , KADONAGA, Kenji , NAGASUNA, Kinya
IPC分类号： C08F2/32
摘要： 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.

7. 发明申请

WO2005107940A1 WASTE SOLUTION SOLIDIFYING AGENT, PROCESS FOR PREPARING THE SAME AND USE OF THE SAME 审中-公开
标题翻译：废物溶液固化剂，其制备方法及其用途
公开(公告)号：WO2005107940A1
公开(公告)日：2005-11-17
申请号：PCT/JP2005/009014
申请日：2005-05-11
申请人： NIPPON SHOKUBAI CO., LTD. , MASUDA, Yoshihiko , SASABE, Masazumi , KATO, Seiji , TACHIBANA, Atsushi , KADONAGA, Kenji , OKA, Shigeru
发明人： MASUDA, Yoshihiko , SASABE, Masazumi , KATO, Seiji , TACHIBANA, Atsushi , KADONAGA, Kenji , OKA, Shigeru
IPC分类号： B01J20/26
CPC分类号： B01J20/103 , A61L11/00 , B01J20/26 , B01J20/267 , B01J2220/68 , C02F1/56 , C02F11/008 , C08F220/06 , C08F222/385
摘要： A waste solution solidifying agent of the present invention is a particulate treating agent which solidifies a waste solution into a gel by placing it in the solution, and is characterized in that said agent contains, as an essential component, a water-absorbent resin having a cross-linked structure obtained by polymerizing a water-soluble ethylenic unsaturated monomer and, where flowing-placed at once into a 0.90 mass% aqueous sodium chloride solution, 20 to 95% of the agent is floated, and 80 to 5 mass% is settled. And a process for preparing a waste solution solidifying agent of the present invention is a process for preparing a particulate waste solution solidifying agent containing, as an essential component, a water-absorbent resin having a cross-linked structure obtained by polymerizing a water-soluble ethylenic unsaturated monomer, and comprises a step of mixing a hydrophobic substance having a methanol index of 20 or more after polymerization.
摘要翻译：本发明的废溶液固化剂是通过将废溶液放入溶液而将废溶液固化成凝胶的颗粒处理剂，其特征在于，所述试剂含有作为必要成分的吸水性树脂，其具有通过聚合水溶性烯属不饱和单体获得的交联结构，并且其中立即将其置于0.90质量％氯化钠水溶液中的情况下，漂洗20至95％，并将80-5质量％沉降。制备本发明的废溶液固化剂的方法是制备颗粒废溶液固化剂的方法，该固体颗粒含有作为主要成分的具有通过使水溶性聚合获得的交联结构的吸水性树脂烯键式不饱和单体，并且包括在聚合后混合甲醇指数为20以上的疏水性物质的工序。

8. 发明申请

WO2003026707A3 ABSORBENT STRUCTURE, ABSORBENT ARTICLE, WATER-ABSORBENT RESIN, AND ITS PRODUCTION PROCESS AND EVALUATION METHOD 审中-公开
公开(公告)号：WO2003026707A3
公开(公告)日：2003-04-03
申请号：PCT/JP2002/009567
申请日：2002-09-18
申请人： NIPPON SHOKUBAI CO., LTD. , NAGASUNA, Kinya , KADONAGA, Kenji , MITSUHASHI, Akiko , IMURA, Motohiro
发明人： NAGASUNA, Kinya , KADONAGA, Kenji , MITSUHASHI, Akiko , IMURA, Motohiro
IPC分类号： A61F13/15
摘要： The present invention provides: an absorbent structure and an absorbent article, which are excellent in both liquid diffusion ability and liquid storage ability, and which are excellent in the dry feeling and the amount of wet back of the aqueous liquid, and which can realize the thinning and lightening more; and a water-absorbent resin fitly usable for the above absorbent structure and absorbent article. The absorbent structure, according to the present invention, comprises a liquid-diffusing member and a water-absorbent resin, with the absorbent structure being characterized in that when the capillary absorption index of the liquid-diffusing member at a height of 40 cm is referred to as A (A ≥ 0.10), the capillary absorption index B of the water-absorbent resin at a height of 40 cm satisfies the following equation: B/A ≥ 0.7 (equation 1).

9. 发明申请

WO2003026707A2 ABSORBENT STRUCTURE, ABSORBENT ARTICLE, WATER-ABSORBENT RESIN, AND ITS PRODUCTION PROCESS AND EVALUATION METHOD 审中-公开
标题翻译：吸收结构，吸收性物品，吸水树脂及其生产工艺和评价方法
公开(公告)号：WO2003026707A2
公开(公告)日：2003-04-03
申请号：PCT/JP2002/009567
申请日：2002-09-18
申请人： NIPPON SHOKUBAI CO., LTD. , NAGASUNA, Kinya , KADONAGA, Kenji , MITSUHASHI, Akiko , IMURA, Motohiro
发明人： NAGASUNA, Kinya , KADONAGA, Kenji , MITSUHASHI, Akiko , IMURA, Motohiro
IPC分类号： A61L15/00
CPC分类号： C08L101/14 , A61F13/15203 , A61F13/53 , A61F13/5376 , A61F2013/15463 , A61F2013/15487 , A61F2013/1552 , A61L15/60 , C08J3/12 , C08J2300/14 , C08J2333/06 , G01N5/025
摘要： The present invention provides: an absorbent structure and an absorbent article, which are excellent in both liquid diffusion ability and liquid storage ability, and which are excellent in the dry feeling and the amount of wet back of the aqueous liquid, and which can realize the thinning and lightening more; and a water-absorbent resin fitly usable for the above absorbent structure and absorbent article. The absorbent structure, according to the present invention, comprises a liquid-diffusing member and a water-absorbent resin, with the absorbent structure being characterized in that when the capillary absorption index of the liquid-diffusing member at a height of 40 cm is referred to as A (A ≥ 0.10), the capillary absorption index B of the water-absorbent resin at a height of 40 cm satisfies the following equation: B/A ≥ 0.7 (equation 1).
摘要翻译：本发明提供一种吸收结构体和吸收性物品，它们的液体扩散能力和储液能力均优异，并且水溶液的干燥感和湿润量优异，可实现变薄和变亮更多; 以及适用于上述吸收性结构体和吸收性物品的吸水性树脂。根据本发明的吸收结构包括液体扩散构件和吸水性树脂，其吸收结构的特征在于当参考在40cm的高度处的液体扩散构件的毛细管吸收指数作为A（A≥0.05），吸收性树脂的毛细吸收指数B在40cm的高度满足下式：B / A≥0.7 （等式1）。

10. 发明申请

WO0234798A3 METHOD FOR PRODUCTION OF POROUS CROSS-LINKED POLYMER MATERIAL 审中-公开
标题翻译：生产多孔交联聚合物材料的方法
公开(公告)号：WO0234798A3
公开(公告)日：2002-09-19
申请号：PCT/JP0109290
申请日：2001-10-23
申请人： NIPPON CATALYTIC CHEM IND , PROCTER & GAMBLE , SASABE MASAZUMI , KADONAGA KENJI , INOUE HIROKI , MITSUHASHI AKIKO , FUJIMARU HIROTAMA , YOSHIDA MASATOSHI , IZUBAYASHI MASUJI , TAKAHASHI KAZUTOMO
发明人： SASABE MASAZUMI , KADONAGA KENJI , INOUE HIROKI , MITSUHASHI AKIKO , FUJIMARU HIROTAMA , YOSHIDA MASATOSHI , IZUBAYASHI MASUJI , TAKAHASHI KAZUTOMO
IPC分类号： C08F2/32 , C08F8/00 , C08F290/06
CPC分类号： C08F8/00 , C08F20/00
摘要： A method for the production of a porous cross-linked polymer material by the polymerization of an HIPE containing a cross-linking agent, characterized by the fact at least one species of the cross-linking agent is a compound having a double bond equivalent f not less than 120 g/mol. The cross-linking agent is preferred to be a compound possessed of an alkylene oxide moiety or a vinyl polymer containing not less than two polymerizing double bonds in the molecular unit. Thus, it is made possible to produce a porous cross-linked polymer material excellent in absorbancy and flexibility, permit the HIPE to be polymerized in a short time, and therefore improve the efficiency of production.
摘要翻译：通过含有交联剂的HIPE的聚合制备多孔交联聚合物材料的方法，其特征在于至少一种交联剂是具有双键当量f的化合物小于120g / mol。交联剂优选为具有烯化氧部分的化合物或在分子单元中含有不少于两个聚合双键的乙烯基聚合物。因此，可以制造吸收性和柔软性优异的多孔交联聚合物材料，能够在短时间内使HIPE聚合，从而提高生产效率。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式