发明名称 PERFECCIONAMIENTOS EN LA OBTENCION DE SOLUCION DE VISCOSA.
摘要 <p>Viscose solutions are provided having improved processability due to the presence therein of a nitrogen-free nonionic surface-active compound having a hydrocarbon group of at least eight carbon atoms and at least two oxyalkylene groups having from two to four carbon atoms, the oxyethylene groups comprising at least from 55 to 87% by weight of the compound.</p>
申请公布号 ES441331(A1) 申请公布日期 1977.08.01
申请号 ES19310004413 申请日期 1975.09.19
申请人 BEROL KEMI, A. B. 发明人
分类号 C08L1/00;C08L1/24;D01F2/08;(IPC1-7):08B/ 主分类号 C08L1/00
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