COCRYSTALLIZATION AND PHASE SEGREGATION OF POLYETHYLENE BLENDS .2. SYNCHROTRON-SOURCED X-RAY-SCATTERING AND SMALL-ANGLE LIGHT-SCATTERING STUDY OF THE BLENDS BETWEEN THE D-SPECIES AND H-SPECIES
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TASHIRO, K
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机构:PROCTER & GAMBLE CO, MIAMI VALLEY LABS, CINCINNATI, OH 45239 USA
TASHIRO, K
SATKOWSKI, MM
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机构:PROCTER & GAMBLE CO, MIAMI VALLEY LABS, CINCINNATI, OH 45239 USA
SATKOWSKI, MM
STEIN, RS
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机构:PROCTER & GAMBLE CO, MIAMI VALLEY LABS, CINCINNATI, OH 45239 USA
STEIN, RS
LI, YJ
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机构:PROCTER & GAMBLE CO, MIAMI VALLEY LABS, CINCINNATI, OH 45239 USA
LI, YJ
CHU, B
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CHU, B
HSU, SL
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机构:PROCTER & GAMBLE CO, MIAMI VALLEY LABS, CINCINNATI, OH 45239 USA
HSU, SL
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[1] PROCTER & GAMBLE CO, MIAMI VALLEY LABS, CINCINNATI, OH 45239 USA
[2] SUNY STONY BROOK, DEPT CHEM, LONG ISL, NY 11794 USA
[3] OSAKA UNIV, FAC SCI, DEPT MACROMOLEC CHEM, TOYONAKA, OSAKA 560, JAPAN
The cocrystallization and phase segregation phenomena reported in the preceding paper of this issue have been reconfirmed by measuring the temperature dependence of the wide-angle (WAXS) and small-angle X-ray scatterings (SAXS) using synchrotron radiation for the blend systems of deuterated high-density polyethylene with hydrogenous polyethylene species having various branching contents. On the basis of the WAXS, SAXS, and small-angle light scattering data in addition to the Fourier transform infrared spectral data reported previously, a difference in the crystal structure, lamellar structure, and spherulite structure has been compared between the blend samples with various degrees of branching.