Invention Grant
- Patent Title: Method for synthesizing one-dimensional helical nanoporous structures and method for synthesizing glycine-derived surfactant for synthesizing helical nanoporous structures
- Patent Title (中): 合成一维螺旋纳米孔结构的方法及合成甘氨酸衍生的表面活性剂合成螺旋纳米孔结构的方法
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Application No.: US12921457Application Date: 2009-04-10
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Publication No.: US08435480B2Publication Date: 2013-05-07
- Inventor: Sang Cheol Han , Yang Kim , Chung Kwon Park
- Applicant: Sang Cheol Han , Yang Kim , Chung Kwon Park
- Applicant Address: KR
- Assignee: Thermolon Korea Co., Ltd.
- Current Assignee: Thermolon Korea Co., Ltd.
- Current Assignee Address: KR
- Agency: Park Law Firm
- Agent John K. Park
- Priority: KR10-2008-0038509 20080425; KR10-2008-0039725 20080429
- International Application: PCT/KR2009/001869 WO 20090410
- International Announcement: WO2009/131324 WO 20091029
- Main IPC: C01B13/14
- IPC: C01B13/14 ; C01B33/12 ; C01G25/02 ; C01G27/02 ; C01G23/047 ; C01G17/02 ; C01G19/02 ; C01G9/02

Abstract:
Disclosed herein are a method for synthesizing one-dimensional helical mesoporous structure, in which a self-assembled structure of a glycine-derived surfactant is used as a template at room temperature to synthesize the one-dimensional helical mesoporous silica structures having a uniform pore size and a method for synthesizing a glycine-derived surfactant for synthesizing the helical nanoporous structures, in which relatively expensive surfactant can be easily recovered using an organic solvent and reused, which provides economical and environment friendly effects and the glycine-derived surfactant is synthesized by homogeneously heating a reaction product of glycine and phthalic anhydride by dielectric heating with irradiation of microwave, whereby it is possible to realize high yield of the glycine-derived surfactant, shortened synthesis time and increase in energy efficiency, leading to improvement in productivity and reduction in production cost.
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