Structure Analyses of Poly(styrene-ran-butadiene) Rubber Crosslinked by Sulfur with Small-Angle Neutron Scattering

被引：2
|
作者：
Takenaka, Mikihito [1 ]
Nishitsuji, Shotaro [1 ]
Amino, Naoya [2 ]
Ishikawa, Yasuhiro [2 ]
Yamaguchi, Daisuke [3 ]
Koizumi, Satoshi [3 ]
Kanaya, Toshiji [4 ]
机构：
[1] Kyoto Univ, Dept Polymer Chem, Grad Sch Engn, Nisikyo Ku, Kyoto 6158510, Japan
[2] Yokohama Rubber Co Ltd, Hiratsuka, Kanagawa 2548601, Japan
[3] Japan Atom Energy Agcy, Adv Sci Res Ctr, Tokai, Ibaraki 3191195, Japan
[4] Kyoto Univ, Div Multidisciplinary Chem Polymer Mat Sci, Inst Chem Res, Uji, Kyoto 6110011, Japan
来源：
MACROMOLECULAR SYMPOSIA | 2015年 / 353卷 / 01期
关键词：
Debye-Buche eqation; focusing small angle neutron scattering; hierarchical structure; Ornsterin-Zernike equation; SANS-J-II; REINFORCEMENT;
D O I：
10.1002/masy.201550301
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
The inhomogeneous structure of poly(styrene-ran-butadiene) (SBR) rubber crosslinked by sulfur has been investigated with the combination of Focusing small angle neutron scattering (Focusing SANS) and conventional small angle scattering (SANS) methods. A new inhomogeneous structure is found at smaller q-region in the SBR rubber in swollen state with Focusing SANS method, in addition to crosslinked network mesh and crosslinking inhomogeneity, which have already been found in chemical gels by several authors. The new inhomogeneous structure may be originated from the inhomogeneity of Sulfur or ZnO.
引用
收藏
页码：11 / 14
页数：4
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