<p>Microcapsules which can be prepared at low temperatures contain walls composed of the product of an interface polyaddition and/or interface polycondensation reaction between a hydroxylamine and at least one component which is reactive with amino and alcohol groups. These microcapsules are advantageously used in the production of carbonless copying paper and thermal paper.</p>
申请公布号
EP0468323(B1)
申请公布日期
1993.09.08
申请号
EP19910111711
申请日期
1991.07.13
申请人
BAYER AG
发明人
KLUG, GUENTER, DR.;WEIMANN, NORBERT, DR.;VOGEL, JOSEF, DR.