Assignee

QIU XUEQING

CN·1 granted patent·0 citations·filing 2011–2011

Technology mixC04B1 C08H1 C08L1

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1 record

0140US8987427B2Highly efficient lignin-based water-reducing agent with high degree of sulfonation and high molecular weight, and preparation method thereofQIU XUEQING·Filed 2011·Granted Mar 24, 2015·0 cites·15 claims

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