客服热线:18202992950

COMPOSITES OF INORGANIC MICROPARTICLES HAVING PHOSPHATED SURFACE AND ALKALI-EARTH CARBONATE NANOPART 发明授权

2023-10-04 1290 5410K 0

专利信息

申请日期 2025-07-14 申请号 RU2010128674
公开(公告)号 RU2471837C2 公开(公告)日 2013-01-10
公开国别 RU 申请人省市代码 全国
申请人 OMJA DEVELOPMENT AG
简介 FIELD : chemistry. SUBSTANCE : present invention relates to composites comprising inorganic micropigments and/or filler in form of surface-phosphated microparticles, whose surface is at least partially coated with finely ground alkali-earth carbonate nanoparticles by means of binders based on copolymers comprising as the monomers one or more dicarboxylic acids and one or more monomers from a group of diamines, triamines, dialkanolamines or trialkanolamines and epichlorohydrin, a method of producing such composites, aqueous suspensions thereof and use thereof in papermaking or in production of paints and plastics as well as the use of the binders for coating of microparticles with nano alkali-earth carbonate. EFFECT : providing pigment or filler composites and aqueous suspensions thereof, which have good optical properties, good printing properties and have low solvent absorption. 47 cl, 9 tbl, 11 dwg


您还没有登录,请登录后查看下载地址


反对 0举报 0 收藏 0 打赏 0评论 0
下载排行
网站首页  |  关于我们  |  联系方式  |  使用协议  |  版权隐私  |  网站地图  |  排名推广  |  广告服务  |  积分换礼  |  网站留言  |  RSS订阅  |  违规举报  |  京ICP备2021025988号-4