发明名称 Sätt att förbättra cellulosabaserade spinnlösningars reologi och processbarhet
摘要 PCT No. PCT/SE94/00328 Sec. 371 Date Oct. 12, 1995 Sec. 102(e) Date Oct. 12, 1995 PCT Filed Apr. 14, 1995 PCT Pub. No. WO94/25646 PCT Pub. Date Nov. 10, 1994The invention relates to the addition of an alkoxylate having the formula (I) X(NX-R)nNX2 and/or an alkoxylate having formula (II) wherein X is hydrogen, the group R1CO-, in which R1 is a hydrocarbon group having 7-23 carbon atoms or the group -(B)mH, in which B is an alkyleneoxy group having 2-4 carbon atoms and m is 1-7, provided the number of groups of formula RICO is 1 or 2 and the total number of B is 2-20, R is an alkylen group having 2-3 carbon atoms and n is 2-10, preferably 3-7, to improve the rheology and the processability of a cellulose-based spinning solution. <IMAGE> (II)
申请公布号 SE9301363(L) 申请公布日期 1994.09.05
申请号 SE19930001363 申请日期 1993.04.23
申请人 BEROL NOBEL AB 发明人 UNEBACK INGEMAR;STRANDBERG MARGRETH;SOEDERLUND CARL-AXEL
分类号 C08G2/00;C08L1/02;C08L1/24;D01F2/00;D01F2/04;D01F2/08;(IPC1-7):D01F2/00;C08L1/00 主分类号 C08G2/00
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