公开(公告)号：US08864905B2

公开(公告)日：2014-10-21

申请号：US13876393

申请日：2011-09-28

申请人： Jose Ignacio Alvarez Galindo ,  Jose Maria Fernandez ,  Maria Lasheras Zubiate ,  Inigo Navarro Blasco

发明人： Jose Ignacio Alvarez Galindo ,  Jose Maria Fernandez ,  Maria Lasheras Zubiate ,  Inigo Navarro Blasco

IPC分类号： C04B16/04 ,  C04B26/28 ,  C04B24/38 ,  C04B24/10 ,  C08B37/08 ,  C09J105/08 ,  C08L5/08 ,  C04B103/00 ,  C04B103/12

CPC分类号： C04B24/10 ,  C04B24/38 ,  C04B2103/008 ,  C04B2103/12 ,  C08B37/003 ,  C08L5/08 ,  C09J105/08

摘要： The present invention belongs to the field of binder compositions for construction, more specifically it relates to the use of carboxymethylchitosan as flocculating additive and setting accelerator in binder compositions of the cement, cement mortar, concrete, grout, stucco and similar type. The invention also relates to binder compositions comprising carboxymethylchitosan, as well as to the method for their preparation.

摘要翻译： 本发明属于建筑用粘合剂组合物领域，更具体地说涉及羧甲基壳聚糖作为絮凝添加剂和凝结促进剂在水泥，水泥砂浆，混凝土，灌浆，灰泥等类型粘合剂组合物中的应用。 本发明还涉及包含羧甲基壳聚糖的粘合剂组合物以及它们的制备方法。

公开(公告)号：US20130186305A1

公开(公告)日：2013-07-25

申请号：US13876393

申请日：2011-09-28

申请人： Jose Ignacio Alvarez Galindo ,  Jose Maria Femandez ,  Maria Lasheras Zubiate ,  Inigo Navarro Blasco

发明人： Jose Ignacio Alvarez Galindo ,  Jose Maria Femandez ,  Maria Lasheras Zubiate ,  Inigo Navarro Blasco

IPC分类号： C04B24/10

CPC分类号： C04B24/10 ,  C04B24/38 ,  C04B2103/008 ,  C04B2103/12 ,  C08B37/003 ,  C08L5/08 ,  C09J105/08

摘要： The present invention belongs to the field of binder compositions for construction, more specifically it relates to the use of carboxymethylchitosan as flocculating additive and setting accelerator in binder compositions of the cement, cement mortar, concrete, grout, stucco and similar type. The invention also relates to binder compositions comprising carboxymethylchitosan, as well as to the method for their preparation.

摘要翻译： 本发明属于建筑用粘合剂组合物领域，更具体地说涉及羧甲基壳聚糖作为絮凝添加剂和凝结促进剂在水泥，水泥砂浆，混凝土，灌浆，灰泥等类型粘合剂组合物中的应用。 本发明还涉及包含羧甲基壳聚糖的粘合剂组合物以及它们的制备方法。