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新型共聚芳醚砜改性环氧树脂的结构与性能研究

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Indexed by: Journal Article

Date of Publication: 2010-07-10

Journal: 塑料科技

Included Journals: ISTIC、PKU

Volume: 38

Issue: 7

Page Number: 51-53

ISSN: 1005-3360

Key Words: 杂萘联苯共聚芳醚矾;环氧树脂;改性;增韧机理

Abstract: 采用新型杂萘联苯共聚芳醚矾(PPBES)树肪对环氧树脂(EP)进行共混改性,研究了共混物的结构和性能,并对其增韧机理进行了分析.结果表明:采用PPBES改性EP后,在共混物韧性提高的同时,其玻璃化温度最多提高了30℃,且热稳定性得到了很好的保持.

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