公开(公告)号：US20150246876A1

公开(公告)日：2015-09-03

申请号：US14432049

申请日：2013-09-02

Applicant: TOSOH ORGANIC CHEMICAL CO., LTD.

Inventor： Shinji Ozoe ,  Kenichi Yamanoi ,  Hideaki Matsunaga

IPC: C07C309/30 ,  D06M15/356 ,  C08F212/14

CPC classification number: C07C309/30 ,  C07C303/32 ,  C07C303/44 ,  C08F12/30 ,  C08F212/14 ,  D06M15/233 ,  D06M15/3566 ,  C07C309/29 ,  C08F220/06

Abstract: Provided are high purity sodium p-styrenesulfonate with an excellent hue which is useful as a reactive emulsifier or dispersant for producing a polymer emulsion, or synthetic starch for clothing ironing and poly(sodium p-styrene-sulfonate) with an excellent hue using the same or sodium p-styrenesulfonate improved in fluidity while keeping good solubility.An aqueous p-β-bromoethylbenzenesulfonic acid solution and an aqueous sodium hydroxide solution are reacted under specific conditions to control the particle size, thereby obtaining sodium p-styrenesulfonate particles improved in a balance between fluidity and solubility, and further, impurities such as isomers are reduced, thereby obtaining high-purity sodium p-styrenesulfonate with an excellent hue.

Abstract translation: 提供了具有优异色调的高纯度对苯乙烯磺酸钠，其可用作制备聚合物乳液的反应性乳化剂或分散剂，或用于服装熨烫的合成淀粉和具有优异色调的聚（对苯乙烯磺酸钠）钠 或对苯乙烯磺酸钠改善流动性同时保持良好的溶解度。 在特定条件下使对 - 溴 - 乙基苯磺酸水溶液和氢氧化钠水溶液反应以控制粒度，从而获得在流动性和溶解度之间平衡的改善的对苯乙烯磺酸钠颗粒，此外，异构体 降低，从而获得具有优异色调的高纯度对苯乙烯磺酸钠。

公开(公告)号：US10010879B2

公开(公告)日：2018-07-03

申请号：US14772424

申请日：2014-03-06

Applicant: National University Corporation Hokkaido University ,  Tosoh Organic Chemical Co., Ltd.

Inventor： Masaya Sawamura ,  Tomohiro Iwai ,  Tomoya Harada

IPC: C08F212/14 ,  B01J31/24 ,  C08F8/42 ,  C07C1/32 ,  B01J31/16 ,  C08F12/14 ,  C08F212/08 ,  C08F212/12 ,  C08F230/02

CPC classification number: B01J31/2404 ,  B01J31/1658 ,  B01J2231/4227 ,  B01J2231/4277 ,  B01J2231/4283 ,  B01J2531/16 ,  B01J2531/821 ,  B01J2531/822 ,  B01J2531/824 ,  B01J2531/827 ,  B01J2531/828 ,  B01J2531/847 ,  C07C1/321 ,  C07C2531/24 ,  C08F8/42 ,  C08F12/14 ,  C08F212/08 ,  C08F212/12 ,  C08F212/14 ,  C08F230/02 ,  C07C15/14 ,  C08F212/36

Abstract: Provided are: a polymer-supported phosphane compound exhibiting excellent catalytic reaction activity; a complex including the compound and a transition metal; and a catalyst including the complex. This polymer compound includes: units of threefold styrene cross-linked phosphane; and styrene units having substituent groups (R) in position 4 (provided that R represents hydrogen, a C1-6 lower alkyl group, a C1-6 lower alkoxy group, or a polar functional group). In the formula in which the polymer compound includes structure (1), PS represents a polystyrene unit chain including the styrene units having the substituent groups (R). The complex includes the polymer and a transition metal. The catalyst for an organic compound coupling reaction includes the complex.

公开(公告)号：US09505713B2

公开(公告)日：2016-11-29

申请号：US14432049

申请日：2013-09-02

Applicant: TOSOH ORGANIC CHEMICAL CO., LTD.

Inventor： Shinji Ozoe ,  Kenichi Yamanoi ,  Hideaki Matsunaga

IPC: C07C309/00 ,  C07C309/30 ,  C07C303/32 ,  C08F12/30 ,  D06M15/233 ,  C07C303/44 ,  C08F212/14 ,  D06M15/356

CPC classification number: C07C309/30 ,  C07C303/32 ,  C07C303/44 ,  C08F12/30 ,  C08F212/14 ,  D06M15/233 ,  D06M15/3566 ,  C07C309/29 ,  C08F220/06

Abstract: Provided are high purity sodium p-styrenesulfonate with an excellent hue which is useful as a reactive emulsifier or dispersant for producing a polymer emulsion, or synthetic starch for clothing ironing and poly(sodium p-styrene-sulfonate) with an excellent hue using the same or sodium p-styrenesulfonate improved in fluidity while keeping good solubility.An aqueous p-β-bromoethylbenzenesulfonic acid solution and an aqueous sodium hydroxide solution are reacted under specific conditions to control the particle size, thereby obtaining sodium p-styrenesulfonate particles improved in a balance between fluidity and solubility, and further, impurities such as isomers are reduced, thereby obtaining high-purity sodium p-styrenesulfonate with an excellent hue.

Abstract translation: 在特定条件下使p-β-溴乙基苯磺酸水溶液和氢氧化钠水溶液反应以控制粒径，从而获得在流动性和溶解度之间平衡方面得到改善的对苯乙烯磺酸钠颗粒，此外，杂质如异构体 降低，从而获得具有优异色调的高纯度对苯乙烯磺酸钠。

公开(公告)号：US20160136628A1

公开(公告)日：2016-05-19

申请号：US14772424

申请日：2014-03-06

Applicant: National University Corporation Hokkaido University ,  Tosoh Organic Chemical Co., Ltd.

Inventor： Masaya SAWAMURA ,  Tomohiro IWAI ,  Tomoya HARADA

IPC: B01J31/24 ,  C08F8/42 ,  C08F212/08 ,  C08F212/12 ,  C08F212/14

CPC classification number: B01J31/2404 ,  B01J31/1658 ,  B01J2231/4227 ,  B01J2231/4277 ,  B01J2231/4283 ,  B01J2531/16 ,  B01J2531/821 ,  B01J2531/822 ,  B01J2531/824 ,  B01J2531/827 ,  B01J2531/828 ,  B01J2531/847 ,  C07C1/321 ,  C07C2531/24 ,  C08F8/42 ,  C08F12/14 ,  C08F212/08 ,  C08F212/12 ,  C08F212/14 ,  C08F230/02 ,  C07C15/14 ,  C08F212/36

Abstract: Provided are: a polymer-supported phosphane compound exhibiting excellent catalytic reaction activity; a complex including the compound and a transition metal; and a catalyst including the complex. This polymer compound includes: units of threefold styrene cross-linked phosphane; and styrene units having substituent groups (R) in position 4 (provided that R represents hydrogen, a C1-6 lower alkyl group, a C1-6 lower alkoxy group, or a polar functional group). In the formula in which the polymer compound includes structure (1), PS represents a polystyrene unit chain including the styrene units having the substituent groups (R). The complex includes the polymer and a transition metal. The catalyst for an organic compound coupling reaction includes the complex.

Abstract translation: 提供：显示优异的催化反应活性的聚合物负载的膦烷化合物; 包括该化合物和过渡金属的络合物; 和包含络合物的催化剂。 该高分子化合物包括：三重苯乙烯交联的膦的单元; 和位置4具有取代基（R）的苯乙烯单元（R表示氢，C1-6低级烷基，C1-6低级烷氧基或极性官能团）。 在高分子化合物包括结构（1）的式中，PS表示包含具有取代基（R）的苯乙烯单元的聚苯乙烯单元链。 络合物包括聚合物和过渡金属。 用于有机化合物偶联反应的催化剂包括络合物。