Mai, Anh Thi Minh; Thakur, Ashutosh; Ton, Nhan Nu Thanh; Nguyen, Thanh Nhat; Kaneko, Tatsuo; Taniike, Toshiaki published the artcile< Photodegradation of a semi-aromatic bio-derived polyimide>, Formula: C8H4O6, the main research area is semi aromatic polyimide photodegradation mech property.
Recently, we have developed a thermoelec. superior and highly transparent bio-derived polyimide using microorganism-derived 4-aminocinnamic acid. Here, the stability of the novel bio-derived polyimide under photoirradiation was systematically investigated. IR spectroscopy (IR), solid-state NMR, and tensile tests were employed for studying the impacts of the irradiation on both chem. and mech. properties of the material. The structural modifications of the material were analyzed in the form of spectral expression of correlation coefficients It was found that the bio-derived polyimide maintained its stability well up to several hundreds of hours. Elongated radiation caused deterioration at the imide ring and the tertiary carbon of the cyclobutane ring, accompanied by the growth of carbonyl species as an oxidation product.
Polymer Degradation and Stability published new progress about Elongation at break. 4415-87-6 belongs to class tetrahydrofurans, and the molecular formula is C8H4O6, Formula: C8H4O6.
Referemce:
Tetrahydrofuran – Wikipedia,
Tetrahydrofuran | (CH2)3CH2O – PubChem