D - Textiles – Paper – 21 – H
Patent
D - Textiles, Paper
21
H
9/28
D21H 17/06 (2006.01) D21C 3/22 (2006.01) D21H 17/53 (2006.01)
Patent
CA 2018415
ABSTRACT The present invention is directed to the use of certain ethoxylated compounds to increase the yield of green liquor semi-chemical pulping processes, the compound have the following structures: HO(CH2CH2O)a (CHCH2O)b (CH2CH2O)cH CH3
Betzdearborn Inc.
Borden Ladner Gervais Llp
LandOfFree
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