公开(公告)号：EP0681990B1

公开(公告)日：1999-11-24

申请号：EP95106986.3

申请日：1995-05-09

申请人： RHEOX INTERNATIONAL, INC.

发明人： Nae, Hemi, Dr. ,  Reichert, William, Dr. ,  Eng, Alice C.

IPC分类号： C01B33/44 ,  C09D7/12 ,  C09K7/02 ,  C10M113/16

CPC分类号： A61K8/416 ,  A61K8/26 ,  A61K8/45 ,  A61K2800/58 ,  A61Q19/00 ,  C01B33/44 ,  C08K3/346 ,  C08K5/19 ,  C09D5/04 ,  C09D7/43 ,  C09D7/62 ,  C09D11/03 ,  C09K3/10 ,  C09K8/145 ,  C09K8/32 ,  C09K2200/0252 ,  C09K2200/06 ,  C10M113/16 ,  C10M2201/14 ,  C10M2215/02 ,  C10M2215/04 ,  C10M2215/042 ,  C10M2215/26 ,  C10M2217/00 ,  C10M2217/02 ,  C10M2217/04 ,  C10M2219/044 ,  C10M2223/06 ,  C10M2223/061 ,  C11D3/1266

摘要： A novel organophilic clay gellant comprising the reaction product of: (a) a smectite-type clay having a cation exchange capacity of at least 75 milliequivalents per 100 grams of natural clay without impurities; (b) a first organic cation in an amount of from about 75% to about 150% of the cation exchange capacity of the smectite-type clay; (c) a second organic cation provided by a polyalkoxylated quaternary ammonium salt; and (d) one or more organic anion(s) that is capable of reacting with said first and second organic cations, to form an organic cation-organic anion complex with said smectite-type clay. The organophilic clay gellant is used in a non-aqueous fluid system such as paints, inks, and coatings to provide improved rheological properties.

公开(公告)号：EP0681990A1

公开(公告)日：1995-11-15

申请号：EP95106986.3

申请日：1995-05-09

申请人： RHEOX INTERNATIONAL, INC.

发明人： Nae, Hemi, Dr. ,  Reichert, William, Dr. ,  Eng, Alice C.

IPC分类号： C01B33/44 ,  C09D7/12 ,  C09K7/02 ,  C10M113/16

CPC分类号： A61K8/416 ,  A61K8/26 ,  A61K8/45 ,  A61K2800/58 ,  A61Q19/00 ,  C01B33/44 ,  C08K3/346 ,  C08K5/19 ,  C09D5/04 ,  C09D7/43 ,  C09D7/62 ,  C09D11/03 ,  C09K3/10 ,  C09K8/145 ,  C09K8/32 ,  C09K2200/0252 ,  C09K2200/06 ,  C10M113/16 ,  C10M2201/14 ,  C10M2215/02 ,  C10M2215/04 ,  C10M2215/042 ,  C10M2215/26 ,  C10M2217/00 ,  C10M2217/02 ,  C10M2217/04 ,  C10M2219/044 ,  C10M2223/06 ,  C10M2223/061 ,  C11D3/1266

摘要： A novel organophilic clay gellant comprising the reaction product of:

(a) a smectite-type clay having a cation exchange capacity of at least 75 milliequivalents per 100 grams of natural clay without impurities;
(b) a first organic cation in an amount of from about 75% to about 150% of the cation exchange capacity of the smectite-type clay;
(c) a second organic cation provided by a polyalkoxylated quaternary ammonium salt; and
(d) one or more organic anion(s) that is capable of reacting with said first and second organic cations, to form an organic cation-organic anion complex with said smectite-type clay.

The organophilic clay gellant is used in a non-aqueous fluid system such as paints, inks, and coatings to provide improved rheological properties.

摘要翻译： 一种新的亲有机粘土胶凝剂包含以下的反应产物：（a）具有每100克天然粘土中的至少75毫当量的无杂质的阳离子交换容量的绿土型粘土; （B）在从约75％的量提供给绿土型粘土的阳离子交换容量的约150％的第一有机阳离子; （C）通过聚烷氧基化季铵盐提供的第二有机阳离子; 和（d）一种或多种有机阴离子（S）所做的是能够首先与所述反应的和第二有机阳离子，以形成与所述蒙脱石型粘土有机阳离子有机阴离子络合物。 亲有机粘土胶凝剂在非水流体系统中使用：如涂料，油墨，和涂料以提供改进的流变性能。