发明授权
- 专利标题： Pneumatic tire and process for production thereof
- 专利标题（中）： 气动轮胎及其制造方法
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申请号： US09447560申请日： 1999-11-23
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公开(公告)号： US06244317B1公开(公告)日： 2001-06-12
- 发明人: Kazuto Yamakawa , Osamu Ozawa , Kazuo Suga , Hidekazu Takeyama
- 申请人： Kazuto Yamakawa , Osamu Ozawa , Kazuo Suga , Hidekazu Takeyama
- 优先权： JP7-11752 19950127; JP7-26844 19950215; JP7-28320 19950216; JP7-28366 19950216; JP7-51307 19950310
- 主分类号： B60C514
- IPC分类号： B60C514
摘要：
A pneumatic tire having an air permeation preventive layer comprising (A) a thin film of at least one aliphatic polyamide resin wherein at least part of the amide groups thereof are modified with alkoxyalkyl groups, (B) a thin film obtained from the curing a liquid composition containing (i) a multi component copolymer polyamide resin, (ii) a curable resin, and (iii) a curing agent for curing the curable resin, (C) a thin film obtained by coating and cross-linking a polymer composition containing (i) at least-one aliphatic polyamide resin wherein at least part of the amide groups thereof are modified with alkoxyalkyl groups and/or groups having curable unsaturated bonds and (ii) at least one cross-linking agent and/or curable resin other than an acid, or (D) a thin film of a vinylidene chloride-acrylonitrile copolymer obtained by copolymerizing 5 to 50 molar % of acrylonitrile.