湖北工业大学学报
湖北工業大學學報
호북공업대학학보
Journal of Hubei University of Technology
2015年
5期
4-7,11
,共5页
胡欢%徐保明%陈坤%胡传群%唐强
鬍歡%徐保明%陳坤%鬍傳群%唐彊
호환%서보명%진곤%호전군%당강
4,4-氧代双苯磺酰肼%合成%乙烯-醋酸乙烯酯共聚物%力学性能
4,4-氧代雙苯磺酰肼%閤成%乙烯-醋痠乙烯酯共聚物%力學性能
4,4-양대쌍분광선정%합성%을희-작산을희지공취물%역학성능
OBSH%Synthesis%EVA%mechanical properties
选取二苯醚、氯磺酸、水合肼、氨水为原料,合成4,4-氧代双苯磺酰肼(OBSH)发泡剂.研究溶剂及原料配比、反应温度和反应时间等因素对产物收率的影响,并对以 OBSH 为发泡剂的 EVA 发泡材料进行力学性能的测试.在最佳反应条件下,OBSH 收率可达87．84％.OBSH 发泡剂添加量为8 Phr 时,EVA 发泡材料综合性能最优,其密度为0．155 g/cm3,硬度为54．8(Asker C),拉伸强度为3．15 MPa,断裂伸展率为323．0％.
選取二苯醚、氯磺痠、水閤肼、氨水為原料,閤成4,4-氧代雙苯磺酰肼(OBSH)髮泡劑.研究溶劑及原料配比、反應溫度和反應時間等因素對產物收率的影響,併對以 OBSH 為髮泡劑的 EVA 髮泡材料進行力學性能的測試.在最佳反應條件下,OBSH 收率可達87．84％.OBSH 髮泡劑添加量為8 Phr 時,EVA 髮泡材料綜閤性能最優,其密度為0．155 g/cm3,硬度為54．8(Asker C),拉伸彊度為3．15 MPa,斷裂伸展率為323．0％.
선취이분미、록광산、수합정、안수위원료,합성4,4-양대쌍분광선정(OBSH)발포제.연구용제급원료배비、반응온도화반응시간등인소대산물수솔적영향,병대이 OBSH 위발포제적 EVA 발포재료진행역학성능적측시.재최가반응조건하,OBSH 수솔가체87．84％.OBSH 발포제첨가량위8 Phr 시,EVA 발포재료종합성능최우,기밀도위0．155 g/cm3,경도위54．8(Asker C),랍신강도위3．15 MPa,단렬신전솔위323．0％.
The diphenyl ether,chlorsulfonic acid ,ammonia and hydrazine hydrate were used as raw materi-alto to synthesize the foaming agent of OBSH by a new process.The effects of solvent,feed ratios,tem-perature and time on yield were studied,and the mechanical property of the EVA foaming by OBSH was tested.The yield of OBSH can be up to 87.84% by the best condition,while the amount of OBSH foaming agent was 8Phr,the comprehensive performance of the EVA foam material was most optimal,density as 0.155g/cm3 ,hardness as 54.8Asker C,breaking strength as 3.15Mpa,dicumyl peroxide as 323.0%.
