公开(公告)号：US20120225127A1

公开(公告)日：2012-09-06

申请号：US13320229

申请日：2010-03-29

Applicant: Chorappan Pavithran ,  Bindu Prasannakumaran Nair

Inventor： Chorappan Pavithran ,  Bindu Prasannakumaran Nair

IPC: A61K47/34 ,  A61K9/50 ,  C08K5/549 ,  B82Y5/00

CPC classification number: C08F2/44 ,  A61K8/11 ,  A61K8/26 ,  A61K8/585 ,  A61K8/895 ,  A61K9/5026 ,  A61K2800/412 ,  A61K2800/413 ,  A61Q19/00 ,  B01J13/043 ,  B82Y30/00 ,  C08F112/06 ,  C08F112/08 ,  C09B63/00

Abstract: A nanocomposite exhibiting solvent-assisted self-assemblage properties and forming microcapsule useful for guest-encapsulation and process for making the same which comprises the reaction product of a smectite-type clay and an oligosilsesquioxane from hydrolytic polycondensation of a trialkoxy aminoalkyl silane and a trialkoxy alkenyl silane dispensed in a vinyl polymer by in situ intercalative polymerisation of a vinyl monomer. A process for making microcapsule which comprises casting a solution of the nanocomposite in a suitable volatile solvent followed by evaporation of the solvent. A method for producing guest-encapsulated microcapsule which comprises casting a solution of the nanocomposite and the guest molecule in a suitable volatile solvent followed by evaporation of the solvent.

Abstract translation: 显示溶剂辅助自组装性质的纳米复合材料和形成用于客体包封的微胶囊及其制备方法，其包括由三烷氧基氨基烷基硅烷和三烷氧基烯基的水解缩聚得到的绿土型粘土和低聚倍半硅氧烷的反应产物 通过乙烯基单体的原位插层聚合将硅烷分配在乙烯基聚合物中。 一种制造微胶囊的方法，其包括将纳米复合物的溶液浇铸在合适的挥发性溶剂中，然后蒸发溶剂。 一种用于生产客体包封的微胶囊的方法，其包括将纳米复合物和客体分子的溶液浇铸在合适的挥发性溶剂中，随后蒸发溶剂。