✦ LIBER ✦

Complementarity of universal calibration SEC and 13C NMR in determining the branching state of polyethylene

✍ Scribed by André M. Striegel; Michael R. Krejsa

Book ID: 101352612
Publisher: John Wiley and Sons
Year: 2000
Tongue: English
Weight: 283 KB
Volume: 38
Category: Article
ISSN: 0887-6266
DOI: 10.1002/1099-0488(20001201)38:23<3120::aid-polb130>3.0.co;2-1

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Observation of Chain Branching in Polyet

Observation of Chain Branching in Polyethylene in the Solid State and Melt via 13 C NMR Spectroscopy and Melt NMR Relaxation Time Measurements

✍ Pollard, M.; Klimke, K.; Graf, R.; Spiess, H. W.; Wilhelm, M.; Sperber, O.; Piel 📂 Article 📅 2004 🏛 American Chemical Society 🌐 English ⚖ 240 KB

The effect of an unsymmetric branched br

The effect of an unsymmetric branched branch on the 13C NMR chemical shifts of main chain carbons in polyethylene

✍ Antoni Jurkiewicz; Nancy W. Eilerts; Eric T. Hsieh 📂 Article 📅 2000 🏛 John Wiley and Sons 🌐 English ⚖ 100 KB 👁 2 views

The 13 C NMR spectra of copolymers of ethylene with 4-methyl-1-hexene and 4-methyl-1-pentene, respectively, were compared. The 4-methyl-1-hexene/ethylene copolymer, which contains an unsymmetric 2-methylbutyl branch, exhibits two distinct 13 C NMR peaks for each of the pairwise methylenes spaced one

Morphological partitioning of chain ends

Morphological partitioning of chain ends and methyl branches in melt-crystallized polyethylene by 13C-NMR

✍ E. Pérez; D. L. Vanderhart 📂 Article 📅 1987 🏛 John Wiley and Sons 🌐 English ⚖ 951 KB

A Solid-State 13 C NMR Investigation of

A Solid-State 13 C NMR Investigation of the Morphology of Single-Site and Ziegler−Natta Linear Low-Density Polyethylenes with Varying Branch Contents

✍ Wang, Mingtao; Bernard, Guy M.; Wasylishen, Roderick E.; Choi, Phillip 📂 Article 📅 2007 🏛 American Chemical Society 🌐 English ⚖ 79 KB

Determination of chain branching in low

Determination of chain branching in low density polyethylene by 13C nuclear magnetic resonance and infra-red spectroscopy

✍ M.E.A. Cudby; A. Bunn 📂 Article 📅 1976 🏛 Elsevier Science 🌐 English ⚖ 307 KB

An examination of the 13C NMR phenyl sub

An examination of the 13C NMR phenyl substituent effect in branched and non-branched alkyl systems

✍ R. A. Hearmon 📂 Article 📅 1982 🏛 John Wiley and Sons 🌐 English ⚖ 269 KB

## Abstract Literature and unpublished data on alkylbenzenes have been analysed to give phenyl substituent effects. The effects have been determined for non‐α‐branched, α‐branched and α,α‐branched alkyl groups.