Through the separation, lignosulfonate with narrow molecular weight distribution was obtained and then chemically modified.
木質(zhì)素磺酸鹽是一種常見的普通減水劑, 其分子量分布較寬,從而影響減水劑性能.
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The graft mechanism of lignosulfonate and acrylic acid was studied in this paper.
本文研究了木素磺酸鹽和丙烯酸單體的接枝共聚機(jī)理.
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It is a new type of thinner in drilling fluid for replaced Fe - Cr - lignosulfonate ( FCLF ).
為油田鉆井提供了一種替代鐵鉻木質(zhì)素 磺酸鹽 的新型鉆井液降粘劑.
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Sodium lignosulfonate and sodium lignosulfonate are used in slurry preparation with Datong coal.
將木質(zhì)素磺酸鈉和經(jīng)化學(xué)改性后的木質(zhì)素磺酸鈉用于大同煤制漿.
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The lignosulfonate water reducing agent was prepared via oxidation and sulfonation of wheat straw alkali lignin.
以麥草堿木素為原料,采用氧化磺化法,制備了磺化堿木素減水劑.
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The aminolignin flocculant was prepared based on calcium lignosulfonate, diethylamine and epichlorohydrin by amino grafting.
摘要以木質(zhì)素磺酸鈣 、 二乙胺和環(huán)氧氯丙烷為原料,通過接枝氨基,合成了木質(zhì)素胺脫色絮凝劑.
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