caa a22 4500 378903373 CHVBK 20180305123523.0 cr unu---uuuuu 161128e20041201xx s 000 0 eng 10.1515/epoly.2004.4.1.548 doi (NATIONALLICENCE)gruyter-10.1515/epoly.2004.4.1.548 Some experimental results for the end-linked polydimethylsiloxane network system [Elektronische Daten] [Anne Ladegaard Larsen, Peter Sommer-Larsen, Ole Hassager] Small-strain equilibrium modulus data of polydimethylsiloxane (PDMS) networks are reviewed. 58 different articles in the literature with values of the modulus of end-linked PDMS networks were found [1-58] including more than 250 values of the small-strain equilibrium modulus as function of variables in the crosslinking system. The dominating variable is shown to be the molecular weight of PDMS as expected, whereas the functionality of the crosslinker methylhydrosiloxane/ dimethylsiloxane copolymer is shown to be less important in good agreement with the phantom model. The data collected was fitted to the phenomenological model of Langley and Graessley including an entanglement contribution. The fitted entanglement plateau (0.16 MPa) is in good agreement with literature values and with the theoretical prediction of the tube model. Experimental data for the Mooney-Rivlin constants was found and it was shown that C2 is constant with increasing functionality. Furthermore it was found that trapped entanglements can be split into two categories, viz. locked entanglements contributing to the C1 term and traditionally trapped entanglements contributing to C2. © 2013 by Walter de Gruyter GmbH & Co. Ladegaard Larsen Anne The Technical University of Denmark, Department of Chemical Engineering, Ved Produktionstorvet, bygn. 423, 2800 Lyngby, Denmark; Fax (+45) -4588 2161 aut Sommer-Larsen Peter Risø National Laboratory, The Danish Polymer Center, P.O. Box 49, 4000 Roskilde, Denmark; Fax (+45) -4677 4791 aut Hassager Ole The Technical University of Denmark, Department of Chemical Engineering, Ved Produktionstorvet, bygn. 423, 2800 Lyngby, Denmark; Fax (+45) -4588 2161 aut e-Polymers De Gruyter 4/1(2004-12-01), 548-565 2197-4586 4:1<548 2004 4 epoly https://doi.org/10.1515/epoly.2004.4.1.548 text/html Onlinezugriff via DOI 1 research article jats NATIONALLICENCE 856 40 https://doi.org/10.1515/epoly.2004.4.1.548 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Ladegaard Larsen Anne The Technical University of Denmark, Department of Chemical Engineering, Ved Produktionstorvet, bygn. 423, 2800 Lyngby, Denmark; Fax (+45) -4588 2161 aut NATIONALLICENCE 700 1- Sommer-Larsen Peter Risø National Laboratory, The Danish Polymer Center, P.O. Box 49, 4000 Roskilde, Denmark; Fax (+45) -4677 4791 aut NATIONALLICENCE 700 1- Hassager Ole The Technical University of Denmark, Department of Chemical Engineering, Ved Produktionstorvet, bygn. 423, 2800 Lyngby, Denmark; Fax (+45) -4588 2161 aut NATIONALLICENCE 773 0- e-Polymers De Gruyter 4/1(2004-12-01), 548-565 2197-4586 4:1<548 2004 4 epoly CC0 http://creativecommons.org/publicdomain/zero/1.0 nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-gruyter