CN101508814B - 二氧化硅改性聚乙烯醇缩甲醛泡沫材料及其制备方法和应用 - Google Patents
二氧化硅改性聚乙烯醇缩甲醛泡沫材料及其制备方法和应用 Download PDFInfo
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- CN101508814B CN101508814B CN2009100379125A CN200910037912A CN101508814B CN 101508814 B CN101508814 B CN 101508814B CN 2009100379125 A CN2009100379125 A CN 2009100379125A CN 200910037912 A CN200910037912 A CN 200910037912A CN 101508814 B CN101508814 B CN 101508814B
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Abstract
Description
二氧化硅含量(给予聚乙烯醇,%) | 拉伸强度(Mpa,干燥) | 分解温度(℃) | |
实施例1 | 5 | 1.8 | 298 |
实施例2 | 15 | 2.3 | 320 |
实施例3 | 25 | 2.6 | 343 |
实施例4 | 1 | 1.7 | 286 |
实施例5 | 50 | 3.1 | 332 |
实施例6 | 30 | 2.9 | 340 |
实施例7 | 20 | 2.5 | 329 |
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CN2009100379125A CN101508814B (zh) | 2009-03-16 | 2009-03-16 | 二氧化硅改性聚乙烯醇缩甲醛泡沫材料及其制备方法和应用 |
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CN2009100379125A CN101508814B (zh) | 2009-03-16 | 2009-03-16 | 二氧化硅改性聚乙烯醇缩甲醛泡沫材料及其制备方法和应用 |
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CN101508814A CN101508814A (zh) | 2009-08-19 |
CN101508814B true CN101508814B (zh) | 2010-12-29 |
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CN2009100379125A Expired - Fee Related CN101508814B (zh) | 2009-03-16 | 2009-03-16 | 二氧化硅改性聚乙烯醇缩甲醛泡沫材料及其制备方法和应用 |
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Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101649066B (zh) * | 2009-09-02 | 2012-02-29 | 黄建辉 | 多孔性网状材料与聚乙烯醇多孔泡绵相嵌合而成的海绵的制备方法 |
CN102924744B (zh) * | 2012-11-26 | 2013-12-18 | 中国科学院长春应用化学研究所 | 一种改性聚合物泡沫材料及其制备方法 |
CN102924745B (zh) * | 2012-11-30 | 2014-06-18 | 中国科学院长春应用化学研究所 | 改性聚合物大孔材料的制备方法 |
CN103274519B (zh) * | 2013-06-08 | 2014-10-15 | 郑州大学 | 洋槐颗粒/聚乙烯醇缩甲醛复合填料及其制备方法 |
CN105175591B (zh) * | 2015-10-23 | 2018-05-01 | 武汉工程大学 | 有机蒙脱土改性聚乙烯醇缩甲醛海绵的制备方法 |
CN107022163B (zh) * | 2017-06-13 | 2020-04-03 | 浙江理工大学 | 一种聚乙烯醇胶棉及其制备方法 |
CN107903345A (zh) * | 2017-12-07 | 2018-04-13 | 郑州峰泰纳米材料有限公司 | 一种三聚氰胺改性聚乙烯醇缩甲醛泡绵的制备方法 |
CN110270161B (zh) * | 2019-05-29 | 2021-11-23 | 陈明曦 | 一种空压机油气分离芯材及制备工艺 |
CN115073633B (zh) * | 2021-08-31 | 2024-07-09 | 乐凯光电材料有限公司 | 一种聚乙烯醇缩醛树脂及其制备方法 |
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