Production of Natural Rubber Grafted Styrene Copolymer Latex as Water Base Coatings
Main Authors: | Utama, M; Center for The Appllication of Isotopes and Radiation Technology, National Nuclear Energy Agency (PATIR-BATAN) Jl. Cinere Pasar Jumat P.O.Box. 2 JKSKL, Jakarta 12070. Telp.(021) 7691907, Widjaja, K; PT. Jaya Karya Utama, Jl. Let. Jen. S. Parman Kav. 107, Jakarta 11440 |
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Format: | Article info application/pdf eJournal |
Bahasa: | eng |
Terbitan: |
PPIKSN-BATAN
, 2012
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Subjects: | |
Online Access: |
http://aij.batan.go.id/index.php/aij/article/view/120 http://aij.batan.go.id/index.php/aij/article/view/120/91 |
Daftar Isi:
- Twelve kinds formulation of natural rubber grafted copolymer styrene (NR-g-S) prepared by gamma radiation co-polymerization technique has been carried out. The characteristic of NR-g-S and its water base coating such as molecular structure, particle size, and the properties of latex and its film were evaluated. The results showed that the NR-g-S latex as a water base coating has low viscosity, height strength, good grease resistance, good flexibility, good aging and corrosion resistance on concrete cement and metal. The average particle size is between 270-300 nm, and the bonding between poly-isoprene of NRL and styrene molecules were grafted copolymer