Particle-induced network formation in linear PDMS filled with silica

Polymer

Volumn 50, Issue 23, 2009, Pages 5434-5442

  Şerbescu, Anca ^a   Saalwächter, Kay ^b  

^a UNIVERSITY OF FREIBURG   (Germany)

^b MARTIN LUTHER UNIVERSITY HALLE WITTENBERG   (Germany)

Author keywords

Gelation; Nuclear magnetic resonance; Siloxanes

Indexed keywords

BLENDING; CHAIN LENGTH; CHAINS; DISPERSIONS; GELATION; MICROCHANNELS; ORGANIC POLYMERS; SILICA;

COMPLEX HETEROGENEOUS SYSTEMS; COMPONENT SEPARATION; CONTOUR LENGTH FLUCTUATIONS; MULTIPLE QUANTUM NMR; NANO-PARTICLE DISPERSIONS; RESIDUAL DIPOLAR COUPLINGS; SILOXANES; SURFACE FUNCTIONALIZATION;

NUCLEAR MAGNETIC RESONANCE;

BLENDING; ELASTOMER; FILLING MATERIAL; MONOMER; PRECURSOR; SILICON DIOXIDE; STRUCTURAL PROPERTY;

EID: 70350446758     PISSN: 00323861     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.polymer.2009.09.063     Document Type: Article

References (43)

1. Boonstra B., Cochrane H., and Dannenberg E. Reinforcement of silicone rubber by particular silica. Rubber Chem Technol 48 (1970) 558
2. Schmid H., and Michel B. Siloxane polymers for high-resolution soft lithography. Macromolecules 33 (2000) 3042-3049
3. Cohen-Addad J.P., Roby C., and Sauviat M. Characterization of chain binding to filler in silicone-silica systems. Polymer 26 (1985) 1231-1233
4. Litvinov V.M., and Zhdanov A.A. Molecular motions in filled polydimethylsiloxanes. Vysokomol Soyed A 29 (1987) 1021-1027
5. Kirst K.U., Kremer F., and Litvinov V.M. Broad-band dielectric spectroscopy on the molecular dynamics of bulk and adsorbed poly(dimethylsiloxane). Macromolecules 26 (1993) 975-980
6. Litvinov V.M., Barthel H., and Weis J. Structure of a PDMS layer grafted onto a silica surface studied by means of DSC and solid-state NMR. Macromolecules 35 (2002) 4356-4364
7. Maxwell R.S., Balazs B., Cohenour R., and Prevedel E. Aging of silica-filled PDMS/PDPS copolymers in desiccating environments: a DSC and NMR study. Macromol Symp 202 (2003) 291-296
8. Gee R.H., Maxwell R.S., and Balazs B. Molecular dynamics studies on the effects of water speciation on interfacial structure and dynamics in silica-filled PDMS composites. Polymer 45 (2004) 3885-3891
9. Viallat A., Cohen-Addad J.P., and Pouchelon A. Mechanically induced sorption of siloxane on silica: experimental and theoretical investigations of chain binding, collective behavior and multiple-aggregate processes. Polymer 27 (1986) 843-848
10. Cohen-Addad J.P., and Viallat A. Nuclear magnetic resonance approach to the characterization of siloxane-silica network-like structures. Polymer 27 (1986) 1855-1863
11. Barthel H. Surface interactions of dimethylsiloxy group-modified fumed silica. Colloids Surf A 101 (1995) 217-226
12. Aranguren M.I., Mora E., DeGroot Jr. J.V., and Macosko C.W. Effect of reinforcing fillers on the rheology of polymer melts. J Rheol 36 (1992) 1165-1182
13. Sun G., and Butt H.-J. Adhesion between solid surfaces in polymer melts: bridging of single chains. Macromolecules 37 (2004) 6086-6089
14. Cosgrove T., Turner M.J., and Thomas D.R. The adsorption of polydimethylsiloxane onto silica from the melt. Polymer 38 (1997) 3885-3892
15. Kosinski L.E., and Caruthers J.M. The effect of molecular weight on the rheological properties of poly(dimethylsiloxane) filled with fumed silica. Rheol Acta 25 (1986) 153-160
16. Cohen-Addad J.P. Approach to the swelling characterization of silica-filled siloxane systems. Polym Commun 28 (1987) 121-123
17. Cohen-Addad J.P. Sol or gel-like behaviour of ideal silica-silicone mixtures: percolation approach. Polymer 33 (1992) 2762-2767
18. DeGroot Jr. J.V., and Macosko C.W. Aging phenomena in silica-filled polydimethylsiloxane. J Colloid Interface Sci 217 (1999) 86-93
19. Piau J.-M., Dorget M., and Palierne J.-F. Shear elasticity and yield stress of silica-silicone physical gels: fractal approach. J Rheol 43 (1999) 305-314
20. Paquien J.-N., Galy J., Gérard J.-F., and Pouchelon A. Rheological studies of fumed silica-polydimethylsiloxane suspensions. Colloids Surf A 260 (2005) 165-172
21. Shim S.E., and Isayev A.I. Rheology and structure of precipitated silica and poly(dimethyl siloxane) system. Rheol Acta 43 (2004) 127-136
22. Cohen-Addad J.P., and Morel N. NMR investigations into polydimethylsiloxane adsorption on silica aggregates. J Phys III France 6 (1996) 267-277
23. Cohen-Addad J.P. Effect of the anisotropic chain motion in molten polymers: the solidlike contribution of the nonzero average dipolar coupling to NMR signals. Theoretical description. J Chem Phys. 60 (1974) 2440-2453
24. Saalwächter K. Artifacts in transverse proton NMR relaxation studies of elastomers. Macromolecules 38 (2005) 1508-1512
25. Garrido L., Mark J.E., Sun C.C., Ackerman J.L., and Chang C. NMR characterization of elastomers reinforced with in situ precipitated silica. Macromolecules 24 (1991) 4067-4072
26. Saalwächter K. proton multiple-quantum nmr for the study of chain dynamics and structural constraints in polymeric soft materials. Prog Nucl Magn Reson Spectrosc 51 (2007) 1-35
27. Brebner K.I., Chahal R.S., and St-Pierre L.E. Adsorption of poly(diemthyl siloxanes) from solution onto silica: 1. Polymer 21 (1980) 533-540
28. 1H multiple-quantum nuclear magnetic resonance investigations of molecular order distributions in poly(dimethylsiloxane) networks: evidence for a linear mixing law in bimodal systems. J Chem Phys 119 (2003) 3468-3482
29. Saalwächter K., Gottlieb M., Liu R., and Oppermann W. Gelation as studied by proton multiple-quantum NMR. Macromolecules 40 (2007) 1555-1561
30. Saalwächter K., and Heuer A. Chain dynamics in elastomers as investigated by proton multiple-quantum NMR. Macromolecules 39 (2006) 3291-3303
31. Saalwächter K., Herrero B., and López-Manchado M.A. Chain order and crosslink density of elastomers as investigated by proton multiple-quantum NMR. Macromolecules 38 (2005) 9650-9660
32. 1H double-quantum NMR spectrocopy. Phys Rev Lett 80 (1998) 5738-5741
33. Kimmich R., Köpf M., and Callaghan P. Components of transverse NMR relaxation in polymer melts: influence of chain-end dynamics. J Polym Sci B Polym Phys 29 (1991) 10255-30
34. Schillé E., Cohen-Addad J.-P., and Guillermo A. Concentrated solutions of partly deuterated triblock polybutadiene. Segmental analysis of NMR properties. Macromolecules 37 (2004) 401-417
35. Maus A., and Saalwächter K. Crystallization kinetics of poly(dimethylsiloxane) molecular-weight blends - correlation with local chain order in the melt?. Macromol Chem Phys 208 (2007) 2066-2075
36. Saalwächter K., and Sommer J.-U. NMR reveals non-distributed and uniform character of network chain dynamics. Macromol Rapid Commun 28 (2007) 1455-1465
37. Saalwächter K., Klüppel M., Luo H., and Schneider H. Chain order in filled sbr elastomers: a proton multiple-quantum NMR study. Appl Magn Reson 27 (2004) 4071-4417
38. Milner S.T., and McLeish T.C.B. Reptation and contour-length fluctuations in melts of linear polymers. Phys Rev Lett 81 (1998) 725-728
39. Abdel-Goad M., Pyckhout-Hintzen W., Kahle S., Allgaier J., Richter D., and Fetters L.J. Rheological properties of 1,4-polyisoprene over a large molecular weight range. Macromolecules 37 (2004) 8135-8144
40. Acosta R.H., Monti G.A., Villar M.A., Vallés E.M., and Vega D.A. Transiently trappend entanglements in model polymer networks. Macromolecules 42 (2009) 4674-4680
41. Flory P.J. Principles of polymer chemistry (1953), Cornell University Press, Ithaca
42. Peirotti M.B., Deiber J.A., Ressia J.A., Villar M.A., and Vallés E.M. Relaxation modes of molten polydimethylsiloxane. Rheol Acta 37 (1998) 449-462
43. Cohen-Addad J.P., and Touzet S. Poly(dimethylsiloxane)-silica mixtures: intermediate states of adsorption and swelling properties. Polymer 34 (1993) 3490-3498