Synthesis of the Small Pore Silicoaluminophosphate STA-6 by Using Supramolecular Self-Assembled Organic Structure Directing Agents
摘要:
By means of organic structure directing agents (OSDA) formed by bulky paired quinolinium derived molecules, obtained by self-assembled monomers, it has been possible to synthesize for the first time the pure silicoaluminophosphate form of the small pore STA-6 zeotype. This synthesis method allows obtaining samples with very well dispersed framework silicon atoms, opening the possibility for its use in catalysis.
OPTICAL INFORMATION RECORDING MEDIUM AND AZO METAL COMPLEX DYE
申请人:Watanabe Kousuke
公开号:US20100074082A1
公开(公告)日:2010-03-25
A WORM-type recording layer in an optical information recording medium contains at least one azo-metal complex dye derived from a metal ion and a compound represented by the following general formula (1-1) or (1-2):
wherein Q represents a carbocyclic group or a heterocyclic group, and R
6
to R
8
independently represent a hydrogen atom or a substituent. The compound represented by the general formula (1-1) or (1-2) has a dissociative hydrogen atom in Q, and the dissociative hydrogen atom in Q and the hydrogen atom in the —NH— group marked with asterisk * are eliminated from the compound, so that the residue is bonded to the metal ion to generate the azo-metal complex dye. The azo-metal complex dye may contain a component other than the metal ion and the compound represented by the general formula (1-1) or (1-2).
US8394481B2
申请人:——
公开号:US8394481B2
公开(公告)日:2013-03-12
US9821297B2
申请人:——
公开号:US9821297B2
公开(公告)日:2017-11-21
Synthesis of the Small Pore Silicoaluminophosphate STA-6 by Using Supramolecular Self-Assembled Organic Structure Directing Agents
By means of organic structure directing agents (OSDA) formed by bulky paired quinolinium derived molecules, obtained by self-assembled monomers, it has been possible to synthesize for the first time the pure silicoaluminophosphate form of the small pore STA-6 zeotype. This synthesis method allows obtaining samples with very well dispersed framework silicon atoms, opening the possibility for its use in catalysis.