1-Aminomethylnaphthalene-6-sulphonic acid, its preparation and its use
申请人:Bayer Aktiengesellschaft
公开号:US04795596A1
公开(公告)日:1989-01-03
The invention relates to the new compound 1-aminomethylnaphthalene-6-sulphonic acid, a process for its preparation by amidoalkylation of naphthalene-2-sulphonic acid and hydrolysis of the amidoalkylation product, and its use as an intermediate product for the preparation of 6-hydroxynaphthalene-1-carboxylic acid.
1-Aminomethylnaphthalin-6-sulfonsäure, ihre Herstellung und ihre Verwendung
申请人:BAYER AG
公开号:EP0268088A1
公开(公告)日:1988-05-25
Die Erfindung betrifft die neue Verbindung 1-Aminomethylnaphthalin-6-sulfonsäure, ein Verfahren zu ihrer Herstellung durch Amidoalkylierung von Naphthalin-2-sulfonsäure und Hydrolyse des Amidoalkylierungsproduktes, und ihre Verwendung als Zwischenprodukt zur Herstellung von 6-Hydroxynaphthalin-1-carbonsäure.
RECORDING INK, RECORDING MEDIUM, INK MEDIA SET, INK RECORDED MATTER, INK JET RECORDING METHOD, AND INK JET RECORDING APPARATUS
申请人:Morohoshi Naoya
公开号:US20100215855A1
公开(公告)日:2010-08-26
The present invention provides an ink-media set, record printed by use of the ink-media set, an inkjet printing method, and an inkjet printing apparatus which includes ink that has at least water, dye, and humectant and surface tension thereof is 20 to 35 mN/m at 25° C., a support, and a recording medium having the support and at least one surface thereof has a coating layer wherein transfer rate of the ink to the recording medium measured by a dynamic scanning absorptometer in 100 ms of contact time is 4 to 15 ml/m
2
and transfer rate of the ink to the recording medium measured by a dynamic scanning absorptometer in 400 ms of contact time is 7 to 20 ml/m
2
.