| Preparation of New R-series of Pre-dispersing Resorcinol-methylene Bonding Agents and Their Adhesion Test |
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| DOI： |
| Key Words: ethylene donor；resorcinol donor；pre-dispersing bonding agent；adhesion property |
| Author Name | Affiliation | | Pu Qijun | Beijing Research and Design Institute of Rubber Industry | | Li Huating | Beijing Research and Design Institute of Rubber Industry | | Xu Chunhua | Beijing Research and Design Institute of Rubber Industry | | Wu Jinwei | Changzhou Shuguang Chemical Factory | | Xu Chuanda | Changzhou Shuguang Chemical Factory | | Shi Jinkuan | Changzhou Shuguang Chemical Factory | | Jiang Zhiping | Changzhou Shuguang Chemical Factory |
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| Abstract: |
| The new R-series of resorcinol-methylene bonding agents，including methylene donor RA-50C，RA-50S，RA-50H，RA-50N and RA-65，as well as resorcinol donor RS-11H and RS-11L，are complex bonding agents predispersed with organic or inorganic carries，dispersing agent，activator and coupling agent.They have typical characterized peaks in infrared spectrum.The said bonding agents can give the same adhesion property between NR/SBR compound and brass-plated steel cord as the internationally advanced bonding agents do.They have good adhesion retension at 25% less loading level than the standard. |
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