公开(公告)号：US09695125B2

公开(公告)日：2017-07-04

申请号：US14953812

申请日：2015-11-30

申请人： Changhai Xu ,  Chang Sun ,  Jinmei Du ,  Shuangshuang Cui ,  Jingjing Zhang ,  Jiao Yu ,  Zhiyong Huang ,  Wenjuan Tang ,  Yan Zhang ,  Wenhua Chen

发明人： Changhai Xu ,  Chang Sun ,  Jinmei Du ,  Shuangshuang Cui ,  Jingjing Zhang ,  Jiao Yu ,  Zhiyong Huang ,  Wenjuan Tang ,  Yan Zhang ,  Wenhua Chen

IPC分类号： C07D225/02 ,  C07D207/26 ,  C07D211/76 ,  C07D223/10

CPC分类号： C07D225/02 ,  C07D207/26 ,  C07D207/27 ,  C07D211/76 ,  C07D223/10

摘要： The present invention provides a method for synthesizing cationic bleach activators via a single-bath reaction, comprising steps of: separately dissolving 4-chloromethylbenoyl chloride and lactam in its respective solvent, adding an acid-binding agent to the lactam solution, next adding dropwisely 4-chloromethylbenoyl chloride solution into the lactam/acid binding-agent solution, and finally adding tertiary amine to the solution above to make a reaction solution, which is further treated with mixing and refluxing. The washed and dried final product is TBLC cationic bleach activator. The method of the present invention greatly simplifies the synthesizing process and lowers the stringency of reaction conditions for preparing cationic bleach activators (TBLC). At the same time, the present method produces TBLC cationic bleach activators with high yields, making it a suitable option for industrial production of these bleach activators.

公开(公告)号：US20160221955A1

公开(公告)日：2016-08-04

申请号：US14953812

申请日：2015-11-30

申请人： Changhai Xu ,  Chang Sun ,  Jinmei Du ,  Shuangshuang Cui ,  Jingjing Zhang ,  Jiao Yu ,  Zhiyong Huang ,  Wenjuan Tang ,  Yan Zhang ,  Wenhua Chen

发明人： Changhai Xu ,  Chang Sun ,  Jinmei Du ,  Shuangshuang Cui ,  Jingjing Zhang ,  Jiao Yu ,  Zhiyong Huang ,  Wenjuan Tang ,  Yan Zhang ,  Wenhua Chen

IPC分类号： C07D225/02 ,  C07D211/76 ,  C07D223/10 ,  C07D207/26

CPC分类号： C07D225/02 ,  C07D207/26 ,  C07D207/27 ,  C07D211/76 ,  C07D223/10

摘要： The present invention provides a method for synthesizing cationic bleach activators via a single-bath reaction, comprising steps of: separately dissolving 4-chloromethylbenoyl chloride and lactam in its respective solvent, adding an acid-binding agent to the lactam solution, next adding dropwisely 4-chloromethylbenoyl chloride solution into the lactam/acid binding-agent solution, and finally adding tertiary amine to the solution above to make a reaction solution, which is further treated with mixing and refluxing. The washed and dried final product is TBLC cationic bleach activator. The method of the present invention greatly simplifies the synthesizing process and lowers the stringency of reaction conditions for preparing cationic bleach activators (TBLC). At the same time, the present method produces TBLC cationic bleach activators with high yields, making it a suitable option for industrial production of these bleach activators.

摘要翻译： 本发明提供了通过单浴反应合成阳离子漂白活化剂的方法，包括以下步骤：将4-氯甲基苯甲酰氯和内酰胺分别溶解在其各自的溶剂中，向内酰胺溶液中加入酸结合剂，然后逐滴加入4 - 氯甲基苯甲酰氯溶液加入到内酰胺/酸结合剂溶液中，最后向上述溶液中加入叔胺制成反应溶液，进一步用混合和回流处理。 洗涤和干燥的最终产品是TBLC阳离子漂白活化剂。 本发明的方法大大简化了合成过程，降低了制备阳离子漂白活化剂（TBLC）的反应条件的严格性。 同时，本方法生产具有高产率的TBLC阳离子漂白活化剂，使其成为这些漂白活化剂的工业生产的合适选择。

公开(公告)号：US20150284900A1

公开(公告)日：2015-10-08

申请号：US14335929

申请日：2014-07-20

申请人： Changhai Xu ,  Chang Sun ,  Mengze Wang ,  Jinmei Du ,  Dong Wei ,  Shaohai Fu ,  Weidong Gao

发明人： Changhai Xu ,  Chang Sun ,  Mengze Wang ,  Jinmei Du ,  Dong Wei ,  Shaohai Fu ,  Weidong Gao

IPC分类号： D06L3/02

CPC分类号： D06L3/021 ,  C11D3/28 ,  C11D3/392 ,  C11D7/3281 ,  C11D11/0017 ,  D06L4/12

摘要： The present invention provides a novel, non-toxic and eco-friendly hydrogen peroxide activator, a method for its production and its application. The activator can effectively activate H2O2 under mild conditions, such as low temperature and nearly neutral aqueous solution, making it a more advantageous alternative to traditional activators. The novel activator can further expand the application of H2O2 in the fields, such as textile, paper making and health care.

摘要翻译： 本发明提供了一种新颖的无毒且环保的过氧化氢活化剂，其生产方法及其应用。 活化剂可以在温和条件下，如低温和近乎中性的水溶液中有效地活化H2O2，使其成为传统活化剂更有利的替代方法。 新型活化剂可进一步扩大H2O2在纺织，造纸，保健等领域的应用。

公开(公告)号：US09228294B2

公开(公告)日：2016-01-05

申请号：US14335929

申请日：2014-07-20

申请人： Changhai Xu ,  Chang Sun ,  Mengze Wang ,  Jinmei Du ,  Dong Wei ,  Shaohai Fu ,  Weidong Gao

发明人： Changhai Xu ,  Chang Sun ,  Mengze Wang ,  Jinmei Du ,  Dong Wei ,  Shaohai Fu ,  Weidong Gao

IPC分类号： C11D3/28 ,  C11D3/39 ,  C11D3/395 ,  C11D7/54 ,  D06L3/02 ,  C11D7/32 ,  C11D11/00

CPC分类号： D06L3/021 ,  C11D3/28 ,  C11D3/392 ,  C11D7/3281 ,  C11D11/0017 ,  D06L4/12

摘要： The present invention provides a novel, non-toxic and eco-friendly hydrogen peroxide activator, a method for its production and its application. The activator can effectively activate H2O2 under mild conditions, such as low temperature and nearly neutral aqueous solution, making it a more advantageous alternative to traditional activators. The novel activator can further expand the application of H2O2 in the fields, such as textile, paper making and health care.

摘要翻译： 本发明提供了一种新颖的无毒且环保的过氧化氢活化剂，其生产方法及其应用。 活化剂可以在温和条件下，如低温和近乎中性的水溶液中有效地活化H2O2，使其成为传统活化剂更有利的替代方法。 新型活化剂可进一步扩大H2O2在纺织，造纸，保健等领域的应用。