发明名称 |
SELBSTDICHTENDER LUFTREIFEN |
摘要 |
Pneumatic tire including a puncture sealing layer which is applied to an inner lining and in which by addition of specific amounts of polyisobutylene and of a particular form of silica with respect to a set amount of polybutene and by use of powdered elastomer having a specific particle size distribution there are achieved optimum values of viscosity and adhesivity and ability to seal even large puncture holes in a wide range of temperature and operating conditions. In addition there is less tendency for puncture sealing layer components to migrate to the inner lining and tire durability is therefore improved. |
申请公布号 |
DE2644282(A1) |
申请公布日期 |
1977.06.23 |
申请号 |
DE19762644282 |
申请日期 |
1976.09.30 |
申请人 |
SUMITOMO RUBBER INDUSTRIES LTD. |
发明人 |
HOSHIKAWA,KATUYUKI;NODA,SOJI;KIMURA,AKITAKA |
分类号 |
C08L23/00;B29C73/18;B29C73/20;B29D30/00;B60C;B60C1/00;B60C5/14;B60C19/04;C08K3/34;C08L7/00;C08L21/00;C08L101/00;C09K3/00;C09K3/10;(IPC1-7):B60C1/00;B60C21/08 |
主分类号 |
C08L23/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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