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          Institute: MPI für Polymerforschung     Collection: MPI Polymerforschung     Display Documents



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ID: 28455.0, MPI für Polymerforschung / MPI Polymerforschung
Quantification of composition and domain sizes of industrial poly (phthalamide)/Poly(dimethylsiloxane) block copolymers using different H-1 solid state NMR methods
Authors:Kretschmer, A.; Drake, R.; Neidhoefer, M.; Wilhelm, Manfred
Language:English
Date of Publication (YYYY-MM-DD):2002-09
Title of Journal:Solid State Nuclear Magnetic Resonance
Journal Abbrev.:Solid State Nucl. Magn. Reson.
Volume:22
Issue / Number:2-3
Start Page:204
End Page:217
Review Status:No review
Audience:Not Specified
Abstract / Description:We have applied several H-1 solid state NMR techniques to obtain structural information on industrial silicone copolymers as thermoplastic elastomers that proved difficult to be analysed by conventional techniques. Static measurements were applied to achieve the separation between mobile and rigid parts. To get structural information fast magic angle spinning at 25 kHz in combination with a high field of 700 MHz was used. H-1 spin diffusion was applied to determine the domain sizes of the micro phase-separated polymer components. (C) 2002 Elsevier Science (USA).
Free Keywords:H-1 spin diffusion; fast MAS; block copolymers; silicones; PDMS
Comment of the Author/Creator:Date: 2002, SEP-NOV
External Publication Status:published
Document Type:Article
Affiliations:MPI für Polymerforschung
External Affiliations:Dow Corning SA, Parc Ind Zone C, B-7180 Seneffe, Belgium; Dow Corning Ltd, Barry CF63 2YL, Vale Of Glamorg, Wales
Identifiers:ISI:000179154400008 [ID No:1]
ISSN:0926-2040 [ID No:2]
LOCALID:P-02-136
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