发明名称 |
LAMINATED BODY OF RUBBER LAYERS |
摘要 |
A laminated body of rubber layers includes: a resin layer formed from a polyester resin or a polyamide resin; a rubber layer formed from a rubber composition containing a diene rubber; and an adhesive layer disposed between the resin layer and the rubber layer. The adhesive rubber composition contains a modified rubber composition (A) or a modified rubber composition (B) both having a number average molecular weight of 70,000 to 110,000. The modified rubber composition (A) is formed from a modified butyl rubber (1) formed by reacting, with a butyl rubber, a compound having in a molecule a nitroxide free radical that is stable at ambient temperature in the presence of oxygen, a radical initiator, and a co-crosslinking agent. The modified rubber composition (B) is formed by compounding the co-crosslinking agent with a modified butyl rubber (2) formed by reacting the compound and the radical initiator with the butyl rubber. |
申请公布号 |
US2014150946(A1) |
申请公布日期 |
2014.06.05 |
申请号 |
US201214233452 |
申请日期 |
2012.07.20 |
申请人 |
Joza Ayako;Okamatsu Takahiro |
发明人 |
Joza Ayako;Okamatsu Takahiro |
分类号 |
B32B25/08;B60C1/00;B32B7/12 |
主分类号 |
B32B25/08 |
代理机构 |
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代理人 |
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主权项 |
1. A laminated body of rubber layers comprising:
a resin layer formed from a polyester resin or a polyamide resin; a rubber layer formed from a rubber composition containing a diene rubber; and an adhesive layer formed from an adhesive rubber composition and being disposed between the resin layer and the rubber layer; the adhesive rubber composition containing a modified rubber composition (A) or a modified rubber composition (B) both having a number average molecular weight of 70,000 to 110,000; the modified rubber composition (A) being formed from a modified butyl rubber (1) formed by reacting, with a butyl rubber, a compound (a) having in a molecule a nitroxide free radical that is stable at ambient temperature in the presence of oxygen, a radical initiator (b), and a co-crosslinking agent (c); and the modified rubber composition (B) being formed by compounding the co-crosslinking agent (c) with a modified butyl rubber (2) formed by reacting the compound (a) and the radical initiator (b) with the butyl rubber.
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地址 |
Hiratsuka-shi JP |