Wiley

Công bố khoa học tiêu biểu

* Dữ liệu chỉ mang tính chất tham khảo

Sắp xếp:  
Polyolefin graft copolymers via living polymerization techniques: Preparation of poly(n‐butyl acrylate)‐graft‐polyethylene through the combination of Pd‐mediated living olefin polymerization and atom transfer radical polymerization
Wiley - Tập 40 Số 16 - Trang 2736-2749 - 2002
Sung Chul Hong, Shijun Jia, Mircea Teodorescu, Tomasz Kowalewski, Krzysztof Matyjaszewski, Amy C. Gottfried, Maurice Brookhart
AbstractPoly(n‐butyl acrylate)‐graft‐branched polyethylene was successfully prepared by the combination of two living polymerization techniques. First, a branched polyethylene macromonomer with a methacrylate‐functionalized end group was prepared by Pd‐mediated living olefin polymerization. The macromonomer was ...... hiện toàn bộ
Preparation of polyethylene block copolymers by a combination of postmetallocene catalysis of ethylene polymerization and atom transfer radical polymerization
Wiley - Tập 42 Số 3 - Trang 496-504 - 2004
Yoshihisa Inoue, Krzysztof Matyjaszewski
AbstractThe synthesis of block copolymers consisting of a polyethylene segment and either a poly(meth)acrylate or polystyrene segment was accomplished through the combination of postmetallocene‐mediated ethylene polymerization and subsequent atom transfer radical polymerization. A vinyl‐terminated polyethylene (number‐average molecular weight = 1800, weight‐average...... hiện toàn bộ
Biological–synthetic hybrid block copolymers: Combining the best from two worlds
Wiley - Tập 43 Số 1 - Trang 1-17 - 2005
Harm‐Anton Klok
AbstractAlthough biopolymers and synthetic polymers share many common features, each of these two classes of materials is also characterized by a distinct and very specific set of advantages and disadvantages. Combining biopolymer elements with synthetic polymers into a single macromolecular conjugate is an interesting strategy for synergetically merging the proper...... hiện toàn bộ
Solvent‐free polymerization of citric acid and D‐sorbitol
Wiley - Tập 44 Số 14 - Trang 4259-4267 - 2006
Kenneth M. Doll, Randal L. Shogren, J. L. Willett, Graham Swift
AbstractCopolymers of citric acid and D‐sorbitol were synthesized with a solvent‐free vacuum‐oven synthesis with molar ratios of citric acid to D‐sorbitol ranging from 1/1 to 6/1. The extent of the reaction was followed by the monitoring of the residual acid content of the system. As expected, the reaction occurred much more ra...... hiện toàn bộ
Crosslinked polystyrene with improved mechanical properties
Wiley - Tập 31 Số 9 - Trang 2305-2311 - 1993
Mats Sundell, Esko Pajunen, Osmo Hormi, Jan H. Näsman
AbstractThe synthesis of some divinyl monomers—bis(vinylphenyl)ethane (2), bis(vinylbenzyloxy)hexane (3a), and bis(vinylbenzyloxy)dodecane (3b) is reported. Copolymers of the new monomers and styrene were evaluated as an alternative to divinylbenzene‐crosslinked polymers for use as matrices and ab...... hiện toàn bộ
Synthesis and characterization of saturated and unsaturated polysulfide polymers and their thermal degradation processes investigated by flash pyrolysis–gas chromatography/mass spectrometry
Wiley - Tập 43 Số 3 - Trang 638-649 - 2005
Subramanian Sundarrajan, Surianarayanan Mahadevan, K. S. V. Srinivasan
AbstractThe synthesis of polysulfide polymers with unsaturated and saturated units in the backbone and their characterization by Fourier transform infrared, NMR, gel permeation chromatography, thermogravimetric analysis, and differential scanning calorimetry are reported. This is the first report on an analysis of the thermal degradation of an unsaturated polysulfi...... hiện toàn bộ
Synthesis and characterization of perfluorinated arylenevinylene polymers
Wiley - Tập 48 Số 2 - Trang 285-291 - 2010
Antonio Cardone, Carmela Martinelli, Vita Pinto, Francesco Babudri, María Losurdo, Giovanni Bruno, Pinalysa Cosma, Francesco Naso, Gianluca M. Farinola
AbstractFully fluorinated arylenevinylene polymers have been synthesized via a methodology based on the Stille cross‐coupling reaction and characterized by FTIR spectroscopy and MALDI‐TOF mass spectrometry. Investigation of thin film properties by cyclic voltammetry and ellipsometry shows that complete substitution of hydrogen atoms with fluorine atoms on the conju...... hiện toàn bộ
Hydrolyzable poly(ester‐urethane) networks from L‐lysine diisocyanate and D,L‐lactide/ϵ‐caprolactone homo‐ and copolyester triols
Wiley - Tập 32 Số 12 - Trang 2345-2363 - 1994
Robson F. Storey, Jeffrey S. Wiggins, A Puckett
AbstractBioabsorbable poly(ester‐urethane) networks were synthesized from ethyl 2,6‐diisocyanatohexanoate (L‐lysine diisocyanate) (LDI) and a series of polyester triols. LDI was synthesized by refluxing L‐lysine monohydrochloride with ethanol to form the ester, which was subsequently refluxed with 1,1,1,3,3,3‐hexamethyldisilazane to yield a silaz...... hiện toàn bộ
Novel polymer monolith prepared from a water‐soluble crosslinking agent
Wiley - Tập 45 Số 17 - Trang 3811-3817 - 2007
Takuya Kubo, Naomi Kimura, Ken Hosoya, Kunimitsu Kaya
AbstractIn this study, we described the fundamental properties of novel polymer monoliths that were prepared from a water‐soluble crosslinking agent. Each monolith was evaluated by scanning electron microscope (SEM) and scanning probe microscope (SPM) to observe the monolithic structure, and the polymer films that were prepared from several monomers were evaluated ...... hiện toàn bộ
Photoswitchable architectural polymer: Toward azo‐based polyamidoamine side‐chain dendritic polyester
Wiley - Tập 39 Số 23 - Trang 4182-4188 - 2001
Samaresh Ghosh, A. K. Banthia
AbstractA versatile approach to the synthesis of novel polyamidoamine (PAMAM) side‐chain dendritic polyester (SCDPE) possessing azobenzene motifs in the polymeric core is described and displayed reversible cis–trans (E/Z) isomerization upon exposure to UV light. A polymerization reaction was conducted in solution using ester‐terminated PA...... hiện toàn bộ
Tổng số: 167   
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 10