Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Casey D. Stokes"'
Autor:
Ajay Singh Negi, Fatemeh Khalkhal, Casey D. Stokes, James J. Harrison, David L. Morgan, Chinedum O. Osuji
Publikováno v:
Langmuir : the ACS journal of surfaces and colloids. 34(3)
Maintaining suspension stability by effective particle dispersion in systems with attractive interactions can be accomplished by the addition of dispersants that modify the interparticle potential to provide steric or electrostatic barriers against a
Autor:
Robson F. Storey, Subramanyam Ummadisetty, Casey D. Stokes, Christopher G. Campbell, James J. Harrison, David L. Morgan
Publikováno v:
Macromolecular Symposia. 323:6-17
exo-Olefin-terminated polyisobutylene was obtained directly from living isobutylene polymerizations by addition of a quenching compound to the living chain ends. Three broad classes of compounds were evaluated including hindered bases such as hindere
Autor:
Wim van Dam, Keith Narasaki, Casey D. Stokes, Ken Nelson, Kevin D. Carabell, James A. Mcgeehan, James A. Rutherford, Sheila W. Yeh, Alexander B. Boffa
Publikováno v:
SAE International Journal of Fuels and Lubricants. 5:1240-1263
Publikováno v:
Macromolecules. 44:7901-7910
exo-Olefin (methyl vinylidene)-terminated polyisobutylene (PIB) was synthesized in one pot by quenching TiCl4-catalyzed living PIB with a dialkyl (or) diaryl sulfide at −60 to −40 °C, followed by a...
Publikováno v:
Macromolecules. 44:2438-2443
Kinetic investigation of end-quenching (β-proton abstraction to form exo-olefin) of quasiliving polyisobutylene (TiCl4, −60 °C, 60/40 hexane/methyl chloride) with sterically hindered amines, 2-tert-butylpyridine (2TBP), 1,2,2,6,6-pentamethylpiper
Publikováno v:
Macromolecules. 42:2344-2352
Low-temperature-stable sulfonium ion adducts were generated by addition of mono- and disulfides to TiCl4-catalyzed quasiliving polyisobutylene (PIB). The adducts were studied in situ via low temperature NMR in 50/50 (v/v) CS2/CD2Cl2 using the initiat
Publikováno v:
Macromolecules. 38:4618-4624
Quasiliving isobutylene polymerization initiated by 2-chloro-2,4,4-trimethylpentane/TiCl4/2,6-dimethylpyridine in 60/40 n-hexane/methyl chloride at −70 °C was allowed to reach 98+% monomer conversion and then reacted with N-methylpyrrole. All poly
Autor:
Casey D. Stokes, Robson F. Storey
Publikováno v:
In Situ Spectroscopy of Monomer and Polymer Synthesis ISBN: 9781461349358
We have conducted a series of kinetic investigations on controlled cationic isobutylene (IB) polymerizations at high temperature, i.e., -10°C, monitored using in situ ATR-FTIR spectroscopy (ReactIR 1000, ASI Applied Systems,Inc.). The polymerization
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4d22dd5475042664b6093e118eae443b
https://doi.org/10.1007/978-1-4615-0125-1_4
https://doi.org/10.1007/978-1-4615-0125-1_4
Publikováno v:
Macromolecules; Oct2011, Vol. 44 Issue 20, p7901-7910, 10p
Publikováno v:
Macromolecules; Apr2011, Vol. 44 Issue 8, p2438-2443, 6p