QUANTUN CHEMICAL STUDIES ON DELAYED-ACTION VULCANIZATION ACCELERATORS FOR RUBBER
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- Sagawa Seiji
- Sumitomo Chemical Co., Ltd.
Bibliographic Information
- Other Title
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- 遅効性加硫促進剤に関する量子化学的検討
- チコウセイカリュウソクシンザイ ニ カンスル リョウシ カガクテキ ケントウ
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Description
Relation between activities (i.e., delayed action, rate of vulcanization, etc.) and chemical structures of sulfenamide-type delayed action vulcanization accelerators for rubber were quantum chemically studied.<br>Four parameters, which affect greatly on activities of the accelerators, were derived. They were electrophilic reactivity indices on sulfur atoms, radical reactivity indices on nitrogen atoms, π-bond orders between sulfur and nitrogen atoms, and π-electron densities on nitrogen atoms of sulfenamide linkages.<br>From those results, some new vulcanization accelerators of improved delayed action could be discovered.<br>Reaction mechanisms of the accelerators were also discussed briefly.
Journal
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- NIPPON GOMU KYOKAISHI
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NIPPON GOMU KYOKAISHI 44 (4), 356-362, 1971
THE SOCIRETY OF RUBBER SCIENCE AND TECHNOLOGYY, JAPAN
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Details 詳細情報について
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- CRID
- 1390282681540184192
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- NII Article ID
- 130001288261
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- NII Book ID
- AN00269207
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- COI
- 1:CAS:528:DyaE3MXktlOmtLo%3D
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- ISSN
- 18840442
- 0029022X
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- NDL BIB ID
- 8380631
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- Text Lang
- ja
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- Data Source
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed