ISSN:
1042-7147
Schlagwort(e):
Polyimide
;
Polyamideimide
;
Tetrafluoroethene
;
Telechelics
;
Gas separation
;
Permeability
;
Fluoropolymer
;
Chemistry
;
Polymer and Materials Science
Quelle:
Wiley InterScience Backfile Collection 1832-2000
Thema:
Chemie und Pharmazie
,
Maschinenbau
Notizen:
A series of PMDA-, BTDA- and 6F-polyamideimides containing well-defined oligo(tetrafluoroethene) segments were derived from N,N′-bis(aminophenyl)perfluoroalkane-α, ω-dicarboxamides with n =1,2,3 tetrafluoroethene units. The influence of the fluorine content, microstructures and the oligo(tetrafluoroethene) segment lengths on phase transition temperatures, thermal degradation, contact angles, pure gas permeabilities and permselectivities was studied.
Zusätzliches Material:
3 Ill.
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1002/pat.1994.220050807
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