Chung-shan Institute of Science and Technology, Armaments, Bureau, Ministry of National Defense

Chia-Cheng Chang

Wen-Chiung Su

Ru-Jong Jeng

Wei-Ho Ting

Sheng-hong Dai

Hsin-Cheng Chiu

Mao-Syong Lin

Chun-Ming Yeh

A method disclosed for making a side-chain dendrimer vesicle. The method includes the steps of: At first, there is provided a random copolymer with a narrow distribution of molecular weights by active polymerization and chemical modification. Then, chemical modification is executed to graft various generations of dendrimers to the random copolymer to provide a side-chain dendritic random copolymer with various generations. Two steps of emulsification are taken to induce macromolecular self-assembling of the side-chain dendritic random copolymer solution to form the macromolecular vesicle. The side-chain dendrimer includes C&#x2dc;Chydrophobic alkyl chains.

Method for providing a side-chain dendrimer vesicle

Methods for producing dendrons of different generations with hydrophobic functional end-groups, and for producing polyurethanes with the side-chain dendrons are disclosed step-by-step. The dendron with hydrophobic functional end-groups in the polyurethane systems, and the honeycomb-like structure thin films are obtained by a breath-figure process. The structures of dendrons and dendritic side-chain polyurethanes are respectively expressed in the following and the end-groups (R) of the dendron are long alkyl chains or perfluoroalkyl derivatives. 

Dendron, polyurethane with side-chain regular dendron, and producing methods thereof

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Taichung, Taiwan

Chia-Cheng Chang