Results 91 to 100 of about 12,723 (223)

Thiol−Ene Modification of 1,2-Polybutadiene Using UV Light or Sunlight

open access: yes, 2016
Thiol−Ene Modification of 1,2-Polybutadiene Using UV Light or ...
Niels ten Brummelhuis (1950025)   +2 more
core   +1 more source

An Eco-Friendly Scheme for the Cross-Linked Polybutadiene Elastomer via Thiol–Ene and Diels–Alder Click Chemistry

open access: yes, 2015
We reported a novel method of producing the cross-linked polybutadiene elastomer which could be thermally recycled like the plastic materials without the sacrifice of functional utility.
Jie Yin (266670)   +3 more
core   +1 more source

Crosslinking Of Isocyanate-functional Acrylic Latex With Telechelic Polybutadiene.

open access: yes, 1996
The crosslinking of isocyanate-functional acrylic latex with telechelic polybutadiene was studied in this project.;An amidine-terminated telechelic polybutadiene was synthesized by polymerizing butadiene monomer in an ethanol/water solution at 60{dollar}\

core  

New structures from the thermal rearrangement of polybutadiene revealed by 2D HSQC NMR

open access: yes, 2011
International audienceThe thermal reactions of polybutadiene (PB) at 260 °C in inert atmosphere were followed by 1H and 13C NMR spectroscopy. Within 24 h of heating, the change in the intensities of some peaks and the appearance of new peaks of NMR ...
Hung, Nguyen Q.   +9 more
core   +1 more source

A solid-state C-NMR study of crosslinking in polybutadiene by γ radiation: Effect of microstructure and dose

open access: yes, 1992
Solid-state C-13 NMR spectroscopy has been used to determine the decrease in C = C bonds, formation of crosslinks and cis to trans isomerization during the gamma-irradiation of (a) > 99% cis, 1,4-polybutadiene, (b) 54% trans, 41% cis, 1,4-polybutadiene ...
O'Donnell James, Whittaker Andrew
core   +1 more source

Synthesis and characterization of polyurethane based on hydroxyl terminated polybutadiene and reinforced by carbon nanotubes

open access: yesEgyptian Journal of Petroleum, 2015
Nanocomposites consisting of multi wall carbon wall carbon nano tubes MWCNT/polyurethane (PU) had been successfully prepared based on hydroxy terminated polybutadiene HTPB and the prepared MWCNT.
S.A. Shokry   +4 more
doaj   +1 more source

gem-Dichlorocyclopropanes as Abundant and Efficient Mechanophores in Polybutadiene Copolymers under Mechanical Stress

open access: yes, 2016
gem-Dichlorocyclopropanes as Abundant and Efficient Mechanophores in Polybutadiene Copolymers under Mechanical ...
Jeremy M. Lenhardt (1526575)   +2 more
core   +1 more source

Phase separation during the chemical blending of polybutadiene/polystyrene blend

open access: yes, 1990
Phase separation behavior of the chemical blending of the polybutadiene(PBD)/polystyrene(PS) was investigated by the light scattering technique. Polybutadiene was dissolved in the styrene monomer and the polymerization of the styrene monomer was carried ...
Nam, Dong Ki, Kim, Sung Chul
core  

Permanganate Oxidation of Polybutadiene Rubbers

open access: yes, 1951
In view of the failure to obtain quantitative yields of the expected carboxylic acids by permanganate oxidation of the several butadiene polymers studied, definite conclusions about their structures cannot be made.
F. J. Naples, J. D. D'Ianni
core   +1 more source

Bonding of Polyethylene to Metals and Rubber with Hydrogenated Polybutadiene

open access: yes, 1962
The adhesive composition based on hydrogenated unbranched 1,4-polybutadiene gives a high bond strength between polyethylene and brass, and brass-plated metal, and rubber.
V. S. Purlova   +3 more
core   +1 more source

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