Sizes of long-chain branches in a high-p
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Takao Usami; Yukitaka Gotoh; Sigeru Takayama
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Article
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1991
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John Wiley and Sons
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English
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## SYNOPSIS The mean length and the indices of long-chain branches (LCBs) of a high-pressure lowdensity polyethylene (HPLDPE) as a function of molecular weight have been determined for its molecular-weight-fractionated parts by the I3C-NMR analysis and the viscosity measurements. The mean LCB leng