Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Morio Kojima"'
Publikováno v:
Macromolecular Chemistry and Physics. 200:2519-2524
Mesomorphic features of poly[bis(2,2,2-trifluoroethoxy)phosphazene] (PBFP) with high (10 7 ) and low (10 4 ) molecular weights have been investigated by X-ray diffraction techniques, differential scanning calorimetry optical and electron microscopy,
Publikováno v:
Macromolecular Chemistry and Physics. 196:1739-1749
[(Ph2PN)0,76(Ph(o-tolyl)PN)0,24] random copolymer (Ph: phenyl) was synthesized by the reaction of Ph2POCH2CF3 and Ph(o-tolyl)POCH2CF3 with trimethylsilyl azide. Differential scanning calorimetry (DSC) measurements showed that this copolymer has a sin
Publikováno v:
Macromolecular Chemistry and Physics. 196:1713-1737
Block copolymers were synthesized by the anionically initiated copolymerization of (CH 3 OCH 2 CH 2 O)(CF 3 CH 2 O) 2 P=NSi(CH 3 ) 3 , followed by the addition of (CF 3 CH 2 O) 3 P=NSi (CH 3 ) 3 . Random copolymers were made by simuluneous polymeriza
Publikováno v:
Macromolecular Rapid Communications. 16:189-196
The structural features of poly[bis(4-isopropylphenoxy)phosphazene] (PB(4-ip)PP) have been studied by electron microscopy, X-ray diffraction and differential scanning calorimetry techniques. Its orthorhombic lattice constants are determined as follow
Autor:
Michael L. White, Marek Cypryk, Morio Kojima, Uli Franz, Krzysztof Matyjaszewski, Joseph H. Magill
Publikováno v:
Macromolecular Chemistry and Physics. 195:1823-1842
Poly(diphenylphosphazene) (PDPhP) was synthesized by a reaction of 2,2,2-trifluoroethyl diphenylphosphinite with trimethylsilyl azide. Characteristics of the polymer exhibit a marked molecular weight dependency. DSC measurements showed that the PDPhP
Publikováno v:
Macromolecular Chemistry and Physics. 195:253-261
Well characterized poly[bis(p-methoxyphenoxy)phosphazene] (PB(4-MeO)PP) has been investigated employing X-ray diffraction and differential scanning calorimetry (DSC). The DSC heating scan of the original PB(4-MeO)PP specimen exhibits one exotherm at
Autor:
Morio Kojima, Krzysztof Matyjaszewski, Michael L. White, Mary K. Moore, Michael S. Lindenberg
Publikováno v:
Journal of Inorganic and Organometallic Polymers. 3:317-330
The anionically initiated copolymerization of (CH3OCH2CH2O)(CF3CH2O)2 P=N-Si(CH3)3, (CH3OCH2CH2OCH2CH2O)(CF3CH2O)2 P=N-Si(CH3)3, (CH3OCH2CH2O)2 (CF3CH2O) P=N-Si(CH3)3, and (CH3OCH2CH2OCH2CH2O)2 (CF3CH2O) P=N-Si(CH3)3 with (CF3CH2O)3 P=N-Si(CH3)3 is r
Autor:
Morio Kojima, Joseph H. Magill
Publikováno v:
Die Makromolekulare Chemie. 193:379-387
Poly[bis(p-phenylphenoxy)phosphazene] (PB(4-Ph)PP) has been investigated employing X-ray diffraction technique and electron microscopy. Its unit cell dimensions were determined to be a = 4,18 nm, b = 1,83 nm and c = 0,957 nm with space group Pca21. A
Autor:
Joseph H. Magill, Morio Kojima
Publikováno v:
Die Makromolekulare Chemie, Rapid Communications. 12:505-511
Publikováno v:
Macromolecules. 17:1421-1425