WAXS AND SAXS INVESTIGATION OF POLYPROPYLENE CRYSTALLINE PHASE IN BLENDS WITH HIGH-IMPACT POLYSTYRENE AND COMPATIBILIZERS

被引:22
作者
HLAVATA, D
HORAK, Z
机构
[1] Institute of Macromolecular Chemistry, Academy of Sciences of the Czech Republic
关键词
D O I
10.1016/0014-3057(94)90066-3
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
On the basis of combination of wide-angle and small-angle X-ray scattering, the character of the polypropylene crystalline phase and its content were studied in polypropylene-high impact polystyrene blends, compatibilized by styrene-butadiene block copolymers. Addition of a copolymer slightly reduces the crystallinity of polypropylene. In the absence of the compatibilizer no miscibility of the components was observed. In all samples polypropylene maintains its alpha-crystalline phase.
引用
收藏
页码:597 / 600
页数:4
相关论文
共 16 条
[1]  
ALEXANDER LE, 1969, X RAY DIFFRACTION MW
[2]   MOLECULAR DESIGN OF MULTICOMPONENT POLYMER SYSTEMS .14. CONTROL OF THE MECHANICAL-PROPERTIES OF POLYETHYLENE POLYSTYRENE BLENDS BY BLOCK COPOLYMERS [J].
FAYT, R ;
JEROME, R ;
TEYSSIE, P .
JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS, 1989, 27 (04) :775-793
[3]  
FAYT R, 1986, MAKROMOL CHEM, V187, P837
[4]  
GRECO R, 1980, POLYM BLENDS, P281
[5]  
HEIKENS D, 1978, J POLYM SCI POLYM S, V62, P300
[6]  
HORAK Z, UNPUB
[7]   ABSOLUTE INTENSITY MEASUREMENT OF SMALL ANGLE X-RAY SCATTERING BY MEANS OF A STANDARD SAMPLE [J].
KRATKY, O ;
PILZ, I ;
SCHMITZ, PJ .
JOURNAL OF COLLOID AND INTERFACE SCIENCE, 1966, 21 (01) :24-&
[8]  
MARTUSCELLI E, POLYM BLENDS, P295
[9]  
Paul DR, 1978, POLYM BLENDS, V2
[10]   FIT, A COMPUTER-PROGRAM FOR DECOMPOSITION OF POWDER DIFFRACTION PATTERNS AND PROFILE ANALYSIS OF PAIR CORRELATION-FUNCTIONS [J].
PETKOV, V ;
BAKALTCHEV, N .
JOURNAL OF APPLIED CRYSTALLOGRAPHY, 1990, 23 :138-140