The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 23, 2012
Filed:
Apr. 26, 2005
Kimoon Kim, Pohang, KR;
Samal Shashadhar, Pohang, KR;
Nandha Kumar Raju, Pohang, KR;
Selvapalam Narayanan, Pohang, KR;
Dong Hyun OH, Pohang, KR;
Kimoon Kim, Pohang, KR;
Samal Shashadhar, Pohang, KR;
Nandha Kumar Raju, Pohang, KR;
Selvapalam Narayanan, Pohang, KR;
Dong Hyun Oh, Pohang, KR;
Postech Academy-Industry Foundation, Pohang, Kyungsangbuk-do, KR;
Abstract
Provided are processes of preparing glycolurils and cucurbiturils using the glycolurils by microwave irradiation. Therefore, condensation and cyclization reactions for preparation of industrially widely applied cucurbituril derivatives, oxidation reaction for preparation of hydroxycucurbiturils, and condensation and cyclization reactions between glycolurils and paraformaldehyde or a formaldehyde solution can be efficiently performed in a short time.