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 년도별 목차보기 |
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| 발행년도/권호 |
1992 년 / 권호: V.4,no.3,Sept |
| 논문제목1(원어) |
Condensed Tannin을 포함한 접착제에서 Tannin과 Formaldehyde의 반응에 관한 연구
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| 논문제목2(타언어) |
Reaction Study of Tannin with Formaldehyde in the Adhesive Containing Condensed Tannin |
| 저자(원어) |
정경호 (수원대학교 공과대학 고분자공학과) |
| 저자(타언어) |
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| 소속(원어) |
정경호 (수원대학교 공과대학 고분자공학과) |
| 소속(타언어) |
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| 시작/끝
페이지 |
116 ~ 121 총페이지 : 6 |
| 언어(원어) |
Korean |
| 초록 |
This paper is on for a material to replace the petroleum-based resins used as adhesives for the fiber in rubber composite materials. The study limited to the reaction properties of tannin with formaldehyde. Tannin-formaldehyde(TF) reactions were carried out in aqueous media. Rates of reaction were strongly dependent on concentration, temperature, pH, and the mole ratio of tannin to formaldehyde. Viscosities of reaction mixtures were followed up to gelation. The reactivity of tannin-formaldehyde resins was greater than that of resorcinol-formaldehyde resins. To formulate an adhesive, a styrene-butadiene-vinyl pyridine terpolymer latex(L) was added to the TF. This preliminary results suggest that the condensed tannins have considerable promise as substitutes for resorcinol used in resin formulation for bonding of fiber to rubber.
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