Results 51 to 60 of about 3,239,135 (391)

Online monitoring of vinyl chloride polymerization in a microreactor using raman spectroscopy [PDF]

open access: yes, 2012
A novel capillary-based microfluidic device has been designed to follow the vinyl chloride polymerization reaction. The use of a co-flow generation system enabled obtaining monodisperse vinyl chloride droplets within 200 µm in diameter, each one being ...
Bally   +21 more
core   +2 more sources

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   +3 more sources

"Relationship between microstructure and properties of chlorinated butyl rubber"

open access: yesHecheng xiangjiao gongye, 2023
Several chlorinated butyl rubbers (CIIR) with different microstructures were selected to study the effects of microstructure and calcium stearate content on their vulcanization characteristics, physical and mechanical properties and heat aging resistance.
GAO Song1,2, HAO Fu-lan1,2, MOU Xiao-juan1,2, FAN Guang-kun1,2, ZHENG Hong-bing1,2
doaj   +1 more source

Role of heat generation and thermal diffusion during frontal photopolymerization [PDF]

open access: yes, 2015
Frontal photopolymerization (FPP) is a rapid and versatile solidification process that can be used to fabricate complex three-dimensional structures by selectively exposing a photosensitive monomer-rich bath to light.
Cabral, JT   +3 more
core   +3 more sources

Click polymerization [PDF]

open access: yesChemical Society Reviews, 2010
The development of new polymerization reactions is of critical importance to macromolecule science. In this critical review, we summarize the research efforts to incubate alkyne-azide click reactions into a versatile polymerization technique for the synthesis of poly(triazole)s (PTAs) with linear and hyperbranched structures.
Qin, Anjun   +2 more
openaire   +3 more sources

End-group functionalization of poly(2-oxazoline)s using methyl bromoacetate as initiator followed by direct amidation [PDF]

open access: yes, 2019
Poly(2-alkyl/aryl-2-oxazoline)s (PAOx) are an alluring class of polymers for many applications due to the broad chemical diversity that is accessible for these polymers by simply changing the initiator, terminating agent and the monomer(s) used in their ...
Arys, Koen   +4 more
core   +2 more sources

High-order WENO scheme for Polymerization-type equations [PDF]

open access: yes, 2009
Polymerization of proteins is a biochimical process involved in different diseases. Mathematically, it is generally modeled by aggregation-fragmentation-type equations.
Gabriel, Pierre, Tine, Léon Matar
core   +6 more sources

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

Polyolefin and olefin production in Iran: Current and future capacities [PDF]

open access: yesPolyolefins Journal, 2016
Due to easy availability of cheaper raw material and increase in new applications, the use of polyolefins in various industries is becoming a major priority.
Naeimeh Bahri-Laleh   +3 more
doaj   +1 more source

Crystal structure of [3,10-bis(4-fluorophenethyl)-1,3,5,8,10,12-hexaazacyclotetradecane]nickel(II) diperchlorate

open access: yesActa Crystallographica Section E: Crystallographic Communications, 2021
The square-planar nickel(II) title complex, [Ni(C24H36F2N6)](ClO4)2 or [NiL](ClO4)2 (L = 3,10-bis(4-fluorophenethyl)-1,3,5,8,10,12-hexaazacyclotetradecane) was synthesized by a one-pot reaction of template condensation and its X-ray crystal structure was
Chee-Hun Kwak, Mee Chang
doaj   +1 more source

Home - About - Disclaimer - Privacy