Reexamination of the equilibrium melting temperature of natural rubber crystals
نویسندگان
چکیده
منابع مشابه
The Cyclization of Natural Rubber
The effects of solvent, temperature, time, weight percent of catalyst on the rate and mechanism of cyclization of natural rubber (NR) was studied in toluene and xylene solutions having tin tetra chloride catalyst (SnCl4). Iodometric titration show, with 8% SnCl4 (based on polymer weight) cyclization occurs, leaving 27.4% of the total unsaturation. Infrared spectra of c...
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ژورنال
عنوان ژورنال: Polymer Journal
سال: 2019
ISSN: 0032-3896,1349-0540
DOI: 10.1038/s41428-019-0253-9