Photooxidation and Photoluminescence of Triarylmethane Dye-Conjugated Zinc Complexes: Optical Anisotropy and Optical Activity Emerging from Distinct Crystal Packing Modes
A series of hexanuclear zinc complexes was prepared using a triarylmethane (TAM)-based ligand. Depending on the alkyl chains at the peripheral position of the complex, the complexes crystallized as...
A nanoscale pigment particle composition includes an organic monoazo laked pigment including at least one functional moiety, and a sterically bulky stabilizer compound including at least one functional group, wherein the functional moiety associates non-covalently with the functional group; and the presence of the associated stabilizer limits the extent of particle growth and aggregation, to afford nanoscale-sized pigment particles.
Method of making nanoscale particles of AZO pigments in a microreactor or micromixer
申请人:Xerox Corporation
公开号:EP2196504A2
公开(公告)日:2010-06-16
A process for preparing nanoscale azo pigment particles includes providing an organic pigment precursor that contains at least one functional moiety, providing a sterically bulky stabilizer compound that contains at least one functional group, and carrying out a chemical reaction to form a pigment composition in a microreactor or micromixer, whereby the functional moiety found on the pigment precursor is incorporated within the pigment and non-covalently associated with the functional group of the stabilizer, so as to allow the formation of nanoscale-sized pigment particles and the production of such in a microreactor under laminar or turbulent flow conditions without clogging.
A pharmaceutical composition comprising a drug and a permeation enhancer that comprises a multi-carbon backbone having a functional group and also one or more side chains which have one or more carbon atoms and, optionally, one or more functional groups.
A pharmaceutical composition comprising an antisense oligonucleotide and a permeation enhancer that comprises a multi-carbon backbone having a functional group and also one or more side chains which have one or more carbon atoms and, optionally, one or more functional groups.