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Introduction: Polymerization [PDF]

open access: yesProceedings of the National Academy of Sciences, 2006
The Oxford English Dictionary defines polymer in its broadest sense as “a substance with a molecular structure formed from many identical small molecules bonded together.” Polymers, in their many diverse forms, are the remarkable materials constituting the essential “stuff” from which everything, from living organisms to computer components to common ...
openaire   +2 more sources

Estimation of pyrolysis product of LDPE degradation using different process parameters in a stirred reactor [PDF]

open access: yesPolyolefins Journal, 2015
Pyrolysis of low density polyethylene (LDPE) by equilibrium fluid catalytic cracking (FCC) was studied in a stirred reactor under different process parameters.
Mehrdad Seifali Abbas-Abadi   +3 more
doaj   +1 more source

Emerging Trends in Polymerization-Induced Self-Assembly.

open access: yesACS Macro Letters, 2019
In this Perspective, we summarize recent progress in polymerization-induced self-assembly (PISA) for the rational synthesis of block copolymer nanoparticles with various morphologies.
N. Penfold   +3 more
semanticscholar   +1 more source

Compositional Determination of Vinyl Acetate/Vinyl Benzoate Copolymer by Fourier Transform Infrared Spectroscopy [PDF]

open access: yesعلوم و تکنولوژی پلیمر, 2015
Relating polymer structure to its performance properties is a primary motivation for determining the structure of a polymer chain. If a polymer chain is completely characterized and the structural basis of its properties is known, one can optimize and ...
Poorya Bigdeli   +2 more
doaj   +1 more source

High-temperature creep behaviors of polybutene-1 with different chain microstructure and molecular weight

open access: yesPolymer Testing, 2023
The creep resistance of polymer determines the dimensional stability of product under stress. The isotactic polybutene-1 (iPB) with outstanding high-temperature creep resistance and stress-crack resistance is applied widely in the field of hot-water ...
Yuanjin Zhao   +3 more
doaj   +1 more source

Interfacial structure and properties of isotactic polybutene-1/polyethylene blends

open access: yese-Polymers, 2022
Polymer blending is one of the most economical and effective techniques for achieving products with high comprehensive performances. However, the immiscibility between polymers results in a weak interface, which is typically the position where material ...
Niu Xiu   +5 more
doaj   +1 more source

Evolution of crosslinking networks structure and thermo-oxidative aging behavior of unfilled NR/BR blends with TBIR as extra functional compatibilizer

open access: yesPolymer Testing, 2022
As the most popular rubber blends in rubber industry, the aging behaviors of NR/BR vulcanizates have been a major challenge in science and industry. Our previous work reported the substitution of trans-1,4-poly (isoprene-co-butadiene) (TBIR) for BR in ...
Huafeng Shao, Qinrui Guo, Aihua He
doaj   +1 more source

Multi-heterostructure composites of Fe3O4 coated Janus nanoparticles and MWCNTs with high microwave absorption

open access: yesPolymer Testing, 2023
Microwave-absorbing materials with heterostructure represent a major challenge and opportunity in enabling strong microwave absorption over a wide bandwidth.
Hengqian Jin   +4 more
doaj   +1 more source

Synthesis and Characterization of Quaternary Polymers as Superplasticizer and Assessing Their Effectiveness on Micronized Cement Particles [PDF]

open access: yesعلوم و تکنولوژی پلیمر, 2017
Different macromonomers having polyethylene glycol branches were synthesized via esterification reactions in various conditions. Quaternary polymers were prepared using synthesized macromonomers of polyoxyethylene acrylate and methacrylate with a PEG ...
Mohammad Reza Rostami Daronkola
doaj   +1 more source

Controlled Polymerization

open access: yesPolymers, 2023
An amazing variety of polymerization mechanisms enables the creation of polymers with given microstructures and comonomer sequences [...]
openaire   +2 more sources

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