公开(公告)号：US07812115B2

公开(公告)日：2010-10-12

申请号：US11549234

申请日：2006-10-13

申请人： Kyung-sik Lim ,  Tae-gun Ahn ,  Sang-il Nam ,  Keun-hoon Yoo ,  Chan-hong Lee

发明人： Kyung-sik Lim ,  Tae-gun Ahn ,  Sang-il Nam ,  Keun-hoon Yoo ,  Chan-hong Lee

IPC分类号： C08C1/14 ,  C08F6/22 ,  C08J3/12 ,  C08J3/16

CPC分类号： C08C1/14 ,  C08F257/02 ,  C08F265/04 ,  C08F265/06 ,  C08F283/00 ,  C08F283/12 ,  C08F285/00 ,  C08G77/442 ,  C08L51/04 ,  C08L51/08 ,  Y10S528/936 ,  C08L2666/04 ,  C08L2666/02

摘要： The present invention relates to a method for preparing a high molecular weight latex resin powder, and more precisely, a method for preparing a high molecular weight latex resin powder which comprises the steps of preparing a slurry by coagulating a high molecular weight latex; stabilizing the slurry; and aging the stabilized slurry, and is characterized by the direct addition of a colloidal modifier to the high molecular weight latex reactant during the preparation of the slurry. According to the present invention, the high molecular weight latex resin powder prepared by the method of the present invention has excellent particle size distribution, apparent specific gravity, caking property and thermo-stability, even with high solid content, compared with the conventional slow coagulation, and at the same time the method has an advantage of reducing energy costs and waste water generation.

摘要翻译： 本发明涉及一种制备高分子量胶乳树脂粉末的方法，更确切地说，涉及一种制备高分子量胶乳树脂粉末的方法，包括以下步骤：通过凝固高分子量胶乳制备浆料; 稳定浆料; 并老化稳定化的浆料，其特征在于在制备浆料期间向高分子量胶乳反应物中直接加入胶态改性剂。 根据本发明，通过本发明的方法制备的高分子量胶乳树脂粉末与常规的缓慢凝固相比具有优异的粒度分布，表观比重，结块性和热稳定性，即使具有高固体含量 ，同时该方法具有降低能源成本和废水产生的优点。

公开(公告)号：US20070100103A1

公开(公告)日：2007-05-03

申请号：US11549234

申请日：2006-10-13

申请人： Kyung-sik Lim ,  Tae-gun AHN ,  Sang-il Nam ,  Keun-hoon Yoo ,  Chan-hong LEE

发明人： Kyung-sik Lim ,  Tae-gun AHN ,  Sang-il Nam ,  Keun-hoon Yoo ,  Chan-hong LEE

IPC分类号： C08F136/00

CPC分类号： C08C1/14 ,  C08F257/02 ,  C08F265/04 ,  C08F265/06 ,  C08F283/00 ,  C08F283/12 ,  C08F285/00 ,  C08G77/442 ,  C08L51/04 ,  C08L51/08 ,  Y10S528/936 ,  C08L2666/04 ,  C08L2666/02

摘要： The present invention relates to a method for preparing a high molecular latex resin powder, and more precisely, a method for preparing a high molecular latex resin powder which comprises the steps of preparing a slurry by coagulating a high molecular latex; stabilizing the slurry; and aging the stabilized slurry, and is characterized by the direct addition of a colloidal modifier to the high molecular latex reactant during the preparation of the slurry. According to the present invention, the high molecular latex resin powder prepared by the method of the present invention has excellent particle size distribution, apparent specific gravity, caking property and thermo-stability, even with high solid content, compared with the conventional slow coagulation, and at the same time the method has an advantage of reducing energy costs and waste water generation.

摘要翻译： 本发明涉及一种制备高分子胶乳树脂粉末的方法，更确切地说，涉及制备高分子胶乳树脂粉末的方法，该方法包括以下步骤：通过凝结高分子胶乳制备浆料; 稳定浆料; 并老化稳定的浆料，其特征在于在制备浆料期间直接向高分子胶乳反应物中加入胶态改性剂。 根据本发明，通过本发明的方法制备的高分子量胶乳树脂粉末与常规的缓慢凝固相比，即使具有高的固体含量，也具有优异的粒度分布，表观比重，结块性和热稳定性， 同时该方法具有降低能源成本和废水产生的优点。