High-flame-retardancy polyurethane spraying foam prepared from crude TCPP product and method for preparing high-flame-retardancy polyurethane spraying foam
CHEN XIAOJIAN, LI ZHONGGUI, JIA ZHENJI, WANG JIANKUN, PAN XIXIAN, YE LIULIANG, ZHANG YUQIAN, WANG TIANHANG
Year of Publication 19.07.2019
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Year of Publication 19.07.2019
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Environment-friendly rigid polyurethane spraying material for polyethylene wound prefabricated directly-buried thermal insulation pipe and preparation method thereof
CHEN XIAOJIAN, WU GUOCHENG, LI ZHONGGUI, JIA ZHENJI, WANG JIANKUN, YE LIULIANG, WANG TIANHANG, ZHANG JING
Year of Publication 05.06.2020
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Year of Publication 05.06.2020
Patent