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发明名称
一种膨胀型阻燃剂的制备方法
摘要
本发明公开了膨胀型阻燃剂的制备方法,将羟甲基硫酸磷、环氧氯丙烷加入到反应体系中,搅拌升温到70℃,保温搅拌反应2h,使其充分反应,得产物A;向产物A体系中加入多元醇,搅拌反应,得产物B;向产物B体系加入酸酐、茶皂素,搅拌反应2h,即为膨胀型阻燃剂,所得阻燃剂可用于纺织、合成革、天然皮革、造纸等领域。
申请公布号
CN105112074A
申请公布日期
2015.12.02
申请号
CN201510609689.2
申请日期
2015.09.23
申请人
浙江工业职业技术学院(浙江工业高级技术学校)
发明人
吉婉丽
分类号
C09K21/12(2006.01)I
主分类号
C09K21/12(2006.01)I
代理机构
代理人
主权项
一种膨胀型阻燃剂的制备方法,其特征在于:(1)将四羟甲基硫酸磷37.5g、环氧氯丙烷29.5g加入到反应体系中,搅拌升温到70℃,保温搅拌反应2h,使其充分反应,得产物A;(2)向产物A 体系中加入季戊四醇40.8g,搅拌反应2h,反应体系温度为75℃,得产物B;(3)向产物B 体系加入顺丁烯二酸酐29.5g、茶皂素12g和三乙磷酸铝4.3g,搅拌反应2h,反应体系温度为80℃,加入二乙烯三胺五乙酸五钠2g和钼酸钠1g,70℃下反应1h,得透明液体C,即为膨胀型阻燃剂。
地址
312000 浙江省绍兴市灵芝镇曲屯路151号
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