Studies on the cure and mechanical properties of blends of natural rubber with dichlorocarbene modified styrene-butadiene rubber and chloroprene rubber
Ramesan, MT; Alex, R; Khanh, NV
| HERO ID | 195333 |
|---|---|
| In Press | No |
| Year | 2005 |
| Title | Studies on the cure and mechanical properties of blends of natural rubber with dichlorocarbene modified styrene-butadiene rubber and chloroprene rubber |
| Authors | Ramesan, MT; Alex, R; Khanh, NV |
| Journal | Reactive and Functional Polymers |
| Volume | 62 |
| Issue | 1 |
| Page Numbers | 41-50 |
| Abstract | This paper focused on the comparative evaluation of cure characteristics and mechanical properties of blends of natural rubber with dichlorocarbene modified styrene-butadiene rubber and chloroprene rubber with different blend composition. It was found that the Mooney scorch time and cure index shows a negative deviation from the calculated value based on the interpolation between the two component elastomers. However for the blends, modulus and hardness show a positive deviation. The mechanical properties of NR/DCSBR blend are higher than that of NR/CR blends. Flammability, oil and ozone resistance of the blend showed that as the NR content in the blend increases these properties were decreases and also NR/DCSBR blend showed excellent thermal, oil and ozone resistance than that of NR/ CR in entire blend ratios. The mechanical properties, modulus and hardness were also investigated after oil immersion. The changes in mechanical properties were correlated with variation in cross-link density estimated from stress-strain and swelling behavior. (C) 2004 Elsevier B.V. All rights reserved. |
| Doi | 10.1016/j.reactfunctpolym.2004.08.002 |
| Wosid | WOS:000226493600005 |
| Url | http://www.sciencedirect.com/science/article/pii/S1381514804001634 |
| Is Certified Translation | No |
| Dupe Override | No |
| Comments | N1-ArticleN1-Studies on the cure and mechanical properties of blends of natural rubber with dichlorocarbene modified styrene-butadiene rubber and chloroprene rubberN1-ISI:000226493600005N1-ISI Document Delivery No.: 890EDTimes Cited: 7Cited Reference Count: 38Cited References:BIELINSKI DM, 1995, J APPL POLYM SCI, V56, P853BURFIELD DR, 1984, J APPL POLYM SCI, V29, P1661CHOI SS, 2002, J APPL POLYM SCI, V83, P2609CHOUDHURY NR, 1989, J APPL POLYM SCI, V38, P1091CORAN AT, 1964, RUBBER CHEM TECHNOL, V37, P689ELLIS B, 1963, RUBBER CHEM TECHNOL, V36, P562ELSABBAGH SH, 2003, J APPL POLYM SCI, V90, P1, DOI 10.1002/app.12345FLORY PJ, 1943, J CHEM PHYS, V11, P512GELLING IR, 1985, RUBBER CHEM TECHNOL, V58, P243GENT AN, 1965, J POLYM SCI A, V3, P3787GOURI C, 1999, J APPL POLYM SCI, V74, P2321HAROGOPPAD SB, 1991, MACROMOLECULES, V24, P2598HILDERBRAND JH, 1964, SOLUBILITY NON ELECTJOSEPH R, 1987, ANGEW MAKROMOL CHEM, V148, P19JOSEPH R, 1988, J APPL POLYM SCI, V35, P1818KHINNAVAR RS, 1991, J APPL POLYM SCI, V42, P2321LEE YK, 1991, POLYM ENG SCI, V31, P944LUXTON AL, 1981, RUB CHEM TECHNOL, V54, P596MOONEY M, 1940, J APPL PHYS, V11, P582MORRISSEY RT, 1971, RUBBER CHEM TECHNOL, V44, P1025MOUSA A, 1998, J APPL POLYM SCI, V69, P1357PAUL DR, 1978, NEWMAN POLYM BLENDS, V1PAUL DR, 1978, NEWMAN POLYM BLENDS, V2POH BT, 1991, J APPL POLYM SCI, V42, P1407QUIRK RP, 1984, RUBBER CHEM TECHNOL, V57, P557RAMESAN MT, 1998, J APPL POLYM SCI, V68, P153RAMESAN MT, 2000, KAUT GUMMI KUNSTST, V10, P596RIVLIN RS, 1951, PHILOS T R SOC LON A, V243, P251ROLAND CM, 1988, HDB ELASTOMERS NEW DSARKER MD, 1997, J APPL POLYM SCI, V66, P1151SCHULZ DN, 1982, RUBBER CHEM TECHNOL, V55, P809SINGHA NK, 1997, J APPL POLYM SCI, V66, P1647SIRISINHA C, 2001, J APPL POLYM SCI, V82, P1232SOMBATSOMPOP N, 1998, POLYM-PLAST TECHNOL, V37, P19SOMBATSOMPOP N, 1998, POLYM-PLAST TECHNOL, V37, P333TRELOAR LRG, 1976, PHYS RUBBER ELASTICIYU CU, 1974, MACROMOLECULES, V7, P229ZAHARESCU T, 2000, POLYM DEGRAD STABIL, V70, P341ELSEVIER SCIENCE BVN1-EnglishAD-Rubber Res Inst India, Kerala, India. Chonbuk Natl Univ, Res Inst Ind Technol Engn Res, Div Environm & Chem Engn, Chonju 561756, South Korea.Ramesan, MT, Rubber Res Inst India, Kerala, India.mtramesan@hotmail.comID-323 |
| Is Public | Yes |
| Keyword | Natural rubber; Dichlorocarbene modified styrene–butadiene rubber; Chloroprene rubber; Cure characteristics; Flammability; Oil resistance |
| Is Qa | No |
| Relationship(s) |
|