LANGE, WERNER,SCHRIEWER, BERND,LAMPERT, FRIEDRICH-KARL,OPPERMANN, WILHELM,PANNEK, JÖRN-BERND,KIESEWETTER, RENÉ
申请号:
EP98965627.7
公开号:
EP1025130B2
申请日:
1998.10.12
申请国别(地区):
EP
年份:
2016
代理人:
摘要:
This invention relates to a process for producing a substantially fiber-free carboxymethyl cellulose which predominantly exhibits elastic properties, to the use thereof as a superabsorbent material, and to the use thereof as an adjuvant substance for achieving suitable rheological and water retention properties for the cosmetics, pharmaceutical and food sectors, and for industrial applications, e.g. as an additive for coating materials, for the sealing of cables and for use in tunnelling and in civil and underground engineering.