Rubber material for gas-filling use |
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| 申请号 | JP26591984 | 申请日 | 1984-12-17 | 公开(公告)号 | JPS61143455A | 公开(公告)日 | 1986-07-01 |
| 申请人 | Bridgestone Corp; | 发明人 | KIKUCHI MICHITSUGU; YOKOYAMA TORU; | ||||
| 摘要 | PURPOSE:To obtain the titled material capable of effectively preventing gas permeation without having any adverse effect on various rubber characteristics, suitable for tennis balls, etc., by incorporating feedstock rubber with flaky or plate-like filler. CONSTITUTION:The objective material can be obtained by incorporating (A) 100pts by wt of feedstock rubber (e.g., natural rubber, synthetic rubber such as butadiene rubber or isoprene rubber) with (B) 1-150 (pref. 3-80) pts by wt of flaky or plate-like filler (e.g., sericite, kaolin chlorite, aluminum silicate) and (C) as optional ingredients, sulfur, curing accelerator, deterioration inhibitor, dye, etc. Curing of this material under high pressure during molding process will orient the filler (B), the material thus acting as a shielding material preventing gas permeation. | ||||||
| 权利要求 | |||||||
| 说明书全文 | |||||||
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