Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Sang-Wook Chun"'
Publikováno v:
Journal of Polymer Science Part B: Polymer Physics. 46:989-999
Exfoliated poly(ethylene terephthalate) (PET)-layered silicate nanocomposites (PetLSNs) excluding (PetLSNeom) and including (PetLSNiom) organic modifiers were obtained by solution methods with and without solvent-nonsolvent system, respectively. From
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::91d3193174f80ab0e226092988d56538
https://doi.org/10.1002/polb.21431
https://doi.org/10.1002/polb.21431
Publikováno v:
Polymer Degradation and Stability. 93:252-259
Exfoliated poly(ethylene terephthalate) (PET) nanocomposite excluding organic modifier (M-P et LSN eom ) was successfully prepared by the melt processing via solution method with solvent–nonsolvent system. PET nanocomposites including organic modif
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::62c37012dbdd9425c64e2b94a5769a12
https://doi.org/10.1016/j.polymdegradstab.2007.09.009
https://doi.org/10.1016/j.polymdegradstab.2007.09.009
Publikováno v:
Journal of Polymer Science Part B: Polymer Physics. 45:577-589
Nonisothermal and isothermal crystallization behaviors of the hyperbranched poly(e-caprolactone) (HPCL)/poly(vinyl chloride) (PVC) and linear poly(e-caprolactone) (LPCL)/(PVC) blends were characterized with various blend composition such as 100/0, 95
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3c3a4303eb7134a23240c6e3131c92f9
https://doi.org/10.1002/polb.21061
https://doi.org/10.1002/polb.21061
Publikováno v:
Macromolecular Chemistry and Physics. 207:1166-1173
Three hyperbranched poly(e-caprolactone)s were prepared with the architectural variation in the length of linear backbone segments consisting of 5, 10, and 20 e-caprolactone units (accordingly given the names HPCL-5, -10, and -20, respectively) and i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7630e98a1d87ad44c365cebe714f3e31
https://doi.org/10.1002/macp.200600129
https://doi.org/10.1002/macp.200600129
Autor:
Ik Soo Kim, Yong Ku Kwon, Jae Pil Kim, Joonseok Koh, Seung-Yeop Kwak, Jong Soo Ahn, Sang Wook Chun, Woo Sub Shim, Jung Jin Lee
Publikováno v:
Textile Research Journal. 74:787-791
The dyeing behavior of a novel regenerated cellulosic fiber (enVix®), prepared from secondary cellulose acetate fibers by the hydrolysis of acetyl groups, is investigated with three vat dyes. The effect of liquor ratio, temperature, and dye concentr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aa8022886267f2ac1e28a51fd567a71d
https://doi.org/10.1177/004051750407400907
https://doi.org/10.1177/004051750407400907
Autor:
Ik Soo Kim, Seung Yeop Kwak, Jae Pil Kim, Joonseok Koh, Sung-Soo Kim, Woo Sub Shim, Yong Ku Kwon, Sang Wook Chun
Publikováno v:
Journal of Applied Polymer Science. 91:3481-3488
Two types of direct dyes (disazo and phthalocyanine) were applied to regular viscose rayon and a new regenerated cellulosic fiber (enVix), which was prepared from cellulose acetate fiber through the hydrolysis of acetyl groups, and their dyeing and f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::daf4b2697866ff4020cc237f494d6973
https://doi.org/10.1002/app.13551
https://doi.org/10.1002/app.13551
Publikováno v:
Tribology International. 36:241-246
Spreading behavior of PFPE lubricants on smooth disk surfaces was studied. Mobility of these lubricants as a function of molecular weight, degree of degradation and molecular structure was analyzed. It was found that the presence of the functional en
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7e2f9551b831f975d80c5fb49c9522f7
https://doi.org/10.1016/s0301-679x(02)00193-7
https://doi.org/10.1016/s0301-679x(02)00193-7
Publikováno v:
ASME/STLE 2007 International Joint Tribology Conference, Parts A and B.
Ultraviolet (UV) light exposure can lead to photo degradation of perfluoropolyether (PFPE) lubricants, resulting in a change of their physical properties. In this article, 2,3,4,5,6–pentafluorobenzophenone was used as an ultraviolet stabilizer (UVS
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d8af807d1ff79ea5c41341745b14a262
https://doi.org/10.1115/ijtc2007-44284
https://doi.org/10.1115/ijtc2007-44284
Publikováno v:
IEEE International Digest of Technical Papers on Magnetics Conference.
Summary form only given. The flying height in future hard disk drives is expected to decrease below 10nm. Under those conditions the performance of the lubricant layer becomes increasingly more important. Head-disk interactions lead to lubricant rear
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d07622e522b7410f9d0b5b502f91b499
https://doi.org/10.1109/intmag.2002.1000858
https://doi.org/10.1109/intmag.2002.1000858
Publikováno v:
Tribology Letters; Nov2007, Vol. 28 Issue 2, p117-121, 5p