改性微晶纤维素的制备及其对丁苯橡胶性能的影响  

Preparation of Modified Microcrystalline Cellulose and Its Effect on Properties of SBR

作　　者：刘玄[1] 陈福林[1] 白二雷 岑兰[1] 周彦豪[1] 

机构地区：[1]广东工业大学材料与能源学院,广东广州510006 [2]大金氟化工有限公司广州分公司,广东广州510620

出　　处：《橡胶工业》2015年第12期720-723,共4页China Rubber Industry

摘　　要：研究微晶纤维素(MCC)和改性微晶纤维素(MMCC)对丁苯橡胶(SBR)各项性能的影响。结果表明:当MCC和MMCC用量均为20份时,SBR硫化胶的拉伸强度最大,分别为15.3和19.0 MPa;填充MMCC的SBR胶料的阿克隆磨耗量比填充MCC的SBR胶料降低了41%;填充20份MCC和MMCC的SBR胶料具有相似的玻璃化温度。The properties of microcrystalline cellulose（MCC）and modified microcrystalline cellulose（MMCC）filled SBR were studied. The results showed that,when the addition levels of MCC and MMCC were 20 phr,the SBR vulcanizates had maximum tensile strength（15.3 and 19.0 MPa,respectively）.Compared with the MCC filled SBR vulcanizate,the Akron abrasion loss of MMCC filled SBR vulcanizate was 41% lower.The SBR vulcanizates filled with 20 phr MCC and MMCC had a similar glass transition temperature.

关 键 词：微晶纤维素 改性微晶纤维素 丁苯橡胶 物理性能 

分 类 号：TQ333.1[化学工程—橡胶工业]