Natural rubber–ethylene‐propylene‐diene rubber covulcanization: Effect of reinforcing fillers

Wiley - Tập 84 Số 5 - Trang 1001-1010 - 2002
Arup Kumar1, Ghosh Dipak1, Kumar Basu1
1Polymer Science Unit, Indian Association for the Cultivation of Science, Jadavpur, Calcutta 700 032, India

Tóm tắt

AbstractFilled covulcanizates of elastomer blend comprising natural rubber (NR) and ethylene‐propylene‐diene rubber (EPDM) of commercial importance were successfully prepared by using a multifunctional rubber additive; namely, bis(diisopropyl)thiophosphoryl disulfide (DIPDIS). A Two‐stage vulcanization technique further improved the physicochemical properties of the blend vulcanizates by restricting, through the formation of polar rubber bound intermediates, the migration of curative and filler from lower to highly unsaturated rubber. Scanning electron microscopy studies indicate homogeneity and coherency in the morphology of the two‐stage vulcanizates. © 2002 Wiley Periodicals, Inc. J Appl Polym Sci 84: 1001–1010, 2002; DOI 10.1002/app.10361

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Tài liệu tham khảo

10.5254/1.3540434

10.5254/1.3547383

10.5254/1.3547380

10.5254/1.3536188

10.5254/1.3534969

Shulman C.B., 1986, Rubber Chem Technol, 59, 180

Tinker A.J., 1994, Proc Int Rubber Con., 180

Itsuro F., 1971, (Sumitomo Chemical Company

Yasui S.;Hirooka M.;Oshima T.(Sumitomo Chemical Company). U.S. Pat. 3 649 573 (March 14 1972).

10.2324/gomu.43.652

Lohmar J., 1986, Kautchuk Gummi Kunststoffe, 39, 1065

10.5254/1.3535889

10.1002/(SICI)1097-4628(19990801)73:5<749::AID-APP15>3.0.CO;2-S

10.1002/app.1498

10.5254/1.3540396

10.5254/1.3539198

Whittington W.H., 1976, Rubber Ind, 9, 151

10.5254/1.3534937

10.5254/1.3534938

10.5254/1.3535897

Sutton M.S., 1964, Rubber World, 149, 62

10.5254/1.3544730

Blumel H., 1971, Kautschuk Gummi Kunststoffe, 24, 517

vanDuin M., 1993, Kautschuk Gummi Kunststoffe, 46, 455

10.1002/app.1975.070190322

10.5254/1.3534960

10.5254/1.3544796

10.5254/1.3538316

10.1002/app.1988.070350413

Callan J.E., 1965, Rubber World, 151, 60

10.5254/1.3539053

Thông tin
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Wiley

Tập 84 Số 5

1001-1010

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