Results 41 to 50 of about 3,239,135 (391)

Thermal bulk polymerization of cholesteryl acrylate [PDF]

open access: yes, 1971
The thermal bulk polymerization of cholesteryl acrylate was carried out in the solid phase, the mesomorphic phase, and the liquid phase to study the effect of monomer ordering on polymerization rate and polymer properties.
Bantjes, A.   +3 more
core   +2 more sources

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

ER-mitochondria contacts: Actin dynamics at the ER control mitochondrial fission via calcium release. [PDF]

open access: yes, 2017
The formin-like protein INF2 is an important player in the polymerization of actin filaments. In this issue, Chakrabarti et al. (2018. J. Cell Biol.
Koehler, Carla M, Steffen, Janos
core   +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

Uni-directional polymerization leading to homochirality in the RNA world [PDF]

open access: yes, 2005
The differences between uni-directional and bi-directional polymerization are considered. The uni-directional case is discussed in the framework of the RNA world. Similar to earlier models of this type, where polymerization was assumed to proceed in a bi-
Andersen, A. C.   +3 more
core   +2 more sources

Preparation of Nanocomposites from Styrene and Modified Graphite Oxides [PDF]

open access: yes, 2004
Graphite oxide was prepared and modified with several ammonium salts and these modified graphite oxides were used to prepare nanocomposites with polystyrene by in situ polymerization of styrene monomer and by melt blending with polystyrene ...
Uhl, Fawn Marie, Wilkie, Charles A.
core   +2 more sources

Preparation of Polymeric Nanomaterials Using Emulsion Polymerization [PDF]

open access: yesAdvances in Materials Science and Engineering, 2021
Nanoparticles are said to be active particles which are entrapped in the surface of the polymeric core. Since nanoparticles were used in medical and biotechnological fields, there is a great demand in the preparation of nanoparticles. Nanoparticles are prepared from different substances; mainly, polymer material is used in the field of preparing ...
Satyajeet Sahoo   +7 more
openaire   +3 more sources

Effect of temperature, heating rate and zeolite-based catalysts on the pyrolysis of high impact polystyrene (HIPS) waste to produce fuel-like products [PDF]

open access: yesPolyolefins Journal, 2019
Pyrolysis of high impact polystyrene (HIPS) waste has been investigated under different process parameters, such as temperature, heating rate and types of zeolitic catalysts to produce valuable liquid products.
Zaher Tamri   +4 more
doaj   +1 more source

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