Molecular weight distribution (MWD) and short chain branching (SCBD) play a decisive role in the performance of linear low-density polyethylene (LLDPE). A model based on non-standard polymerization reaction scheme is developed for ethylene/α-olefin gas phase copolymerization fluidized bed reactor. Experimental MWD SCBD are simultaneously deconvoluted. The results obtained by this simultaneous d...

The current great concern about plastic pollution opens up opportunities for the production of more sustainable polymers. Inverse vulcanization has emerged as a novel procedure to obtain inorganic-organic hybrid polymeric materials. Sulfur is attained by-product oil refining and makes inverse process due large amount sulfur without useful life. In previous studies, vegetable oils were used como...

We report the preparation of degradable polymer networks by conventional free radical copolymerization n-butyl acrylate with a crosslinker (1 mol %) and dibenzo[c,e]oxepane-5-thione (DOT) as strand-cleaving comonomer. Addition only 4 % DOT imparts synthesized full degradability aminolysis, whereas gels less (2–3 cannot be degraded. This data confirms recently proposed reverse gel-point model fo...

2,2′-Bifuran-5,5′-dicarboxylic acid (BFDCA), a highly promising biobased diacid monomer, was used to modify poly(ethylene terephthalate) (PET) obtain copolyesters with increased biocarbon content and improved properties compared PET. Antimony-catalyzed copolymerization of the bifuran terephthalate 2-hydroxyethyl esters afford PETBF copolymers. When against PET, these random copolymers 5, 10, or...