Synthesis of Isotactic Polybutene-1 with Ziegler-Natta Catalyst [PDF]
علوم و تکنولوژی پلیمر, 2022 Hypothesis: Butene-1 is in excess in the polyolefin plants of Iran. Considering the properties of isotactic polybutene-1, including high creep and environmental stress cracking resistances, excellent elastic reversibility and good chemical abrasion ...
shokoufeh Hakim +2 more
doaj +1 more source
LDPE and poly(1-butene) blends: Morphology, crystallinity and rheological properties [PDF]
Polyolefins Journal, 2021 In this work, the compatibility and crystallinity of low density polyethylene (LDPE) and polybutene-1 (PB-1) blends were studied. Various blends of LDPE/PB-1 containing 5, 10 and 20 wt.% PB-1 were prepared in a corotating twin-screw extruder and ...
Reza Poorghasemi, Yousef Jahani
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Interfacial structure and properties of isotactic polybutene-1/polyethylene blends
e-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
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Validation of the poke-flow technique combined with simulations of fluid flow for determining viscosities in samples with small volumes and high viscosities [PDF]
Atmospheric Measurement Techniques, 2015 Viscosity in particles consisting of secondary organic material (SOM) has recently become an area of research focus, since information on viscosity is needed to predict the environmental impacts of SOM particles. Recently Renbaum-Wolff et al.
J. W. Grayson +3 more
doaj +1 more source
Novel aspects in the crystallization of polybutene-1 [PDF]
, 2022 Semicrystalline polymers cover over two thirds of commercially produced polymeric materials, and have been widely applied to many areas of the modern society, including building and construction, electronics, packaging, etc. Understanding the behavior of
Wang, Wei
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Mass Spectrometry Reviews, EarlyView., 2023 Abstract Biodegradable polymers have been getting more and more attention because of their contribution to the plastic pollution environmental issues and to move towards a circular economy. Nevertheless, biodegradable materials still exhibit various disadvantages restraining a widespread use in the market.
Paola Rizzarelli +2 more
wiley +1 more source
eXPRESS Polymer Letters, 2011 Perkalite is an unusual clay in the domain of polymer-based nanocomposites. In this paper, the use of perkalite as a filler for poly(1-butene) was investigated.
V. Causin +5 more
doaj +1 more source
Crystallization of Polymers from Solution under ShearingStress III Polybutene-1 [PDF]
, 1968 It was shown that the fibrous crystals of isotactic polybutene-l crystallized from solution under shearing stress are also composed of the central threads with an extended chain character and the epitaxally deposited lamellae with a folded chain ...
Fujiwara, Masahiko +3 more
core +1 more source
The influence of branching efficiency on the rheology and morphology of melt state long chain branched polypropylene/polybutene-1 blends [PDF]
Polyolefins Journal, 2019 In this study, the compatibility of the blends of polypropylene (PP) and polybutene-1(PB-1) homopolymer before and after long chain branching process were studied.
Ali Foroozan +2 more
doaj +1 more source
Peculiar self-nucleation behavior of a polybutene-1/ethylene random copolymer [PDF]
, 2021 Unformatted post-print version of the accepted articleThe self-nucleation behavior of a polybutene-1/ethylene random copolymer, P(B1-ran-E), which undergoes a complex crystal-crystal transition behavior, has been studied in detail.
Cavallo, Dario +4 more
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