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Volumn 6, Issue 3, 1996, Pages 335-353

Grafted surface sheared by short polymers and the total entanglement threshold

Author keywords

[No Author keywords available]

Indexed keywords

DRAG; FRICTION; GRAFTING (CHEMICAL); HARDNESS; MATHEMATICAL MODELS; MOLECULAR DYNAMICS; MOLECULAR WEIGHT; SHEAR FLOW; SURFACES; TRIBOLOGY; WEAR OF MATERIALS;

EID: 0030106753     PISSN: 11554312     EISSN: None     Source Type: Journal    
DOI: 10.1051/jp2:1996186     Document Type: Article
Times cited : (10)

References (27)
  • 8
    • 0343446065 scopus 로고
    • Assumption was made that only chain P could slide in order to disentangle from grafted chain N. In principle, any of the two chains could slide out, but due to grafting, this simple movement is forbidden to chain N. The free end of chain N is a rapidly-relaxing part of the chain, and entanglements in this region could dissolve due to grafted chain retraction more rapidly than through the sliding of melt chain P over its whole length. However, this process should dominate only in a small part of the grafted chain near its free end, since the relaxation time is believed to increase exponentially with distance to the free end (see Rubinstein M., Ajdari A., Leibler L., Brochard-Wyart F., de Gennes P.-G., C. R. Acad. Sci. 316 II (1993) 317-320). Hence, the major part of entanglements should be renewed through the sliding of the melt chains, as described in the main text, and this free-end effect should not affect the results.
    • (1993) C. R. Acad. Sci. , vol.316 , Issue.2 , pp. 317-320
    • Rubinstein, M.1    Ajdari, A.2    Leibler, L.3    Brochard-Wyart, F.4    De Gennes, P.-G.5


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.