Preparation method for anti-mildew carboxymethyl starch

• Main Authors: MENG YUNZAN, CHEN HUILAN, YU QIONGGUANG, LIANG CHUNJIE, WEI QINGMIN, HUANG QING, CHEN YUAN, ZHU QIHU, CAI ZHUOFU, MO QUANTING, ZHANG PEI, LUO ZHIHUI, YANG JIATIAN, WANG RONGFANG, LIANG LUFENG
• Format: Patent
• Language: Chinese; English
• Published: 18.08.2017
• Subjects: CHEMISTRY; COMPOSITIONS BASED THEREON; DERIVATIVES THEREOF; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; POLYSACCHARIDES; THEIR PREPARATION OR CHEMICAL WORKING-UP

The invention provides a preparation method for anti-mildew carboxymethyl starch. The method comprises the following steps: taking starch as a raw material, sodium hydroxide as an alkalinizing agent and monochloro acetic acid as an etherifying agent, and then adopting a mechanical activating one-ste...