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发明申请
US20090041638A1 Catalytic converter, holding material for catalytic converter and production method thereof 有权
催化转化器，催化转化器保持材料及其制备方法

Catalytic converter, holding material for catalytic converter and production method thereof
摘要：
The present invention relates to a holding material for a catalytic converter including a catalyst carrier, a metal casing for receiving the catalyst carrier, and the holding material wound around the catalyst carrier and interposed in a gap between the catalyst carrier and the metal casing, the holding material having a plurality of high-density sites which are spaced apart from one another in the holding material, each site having a higher density than sites of the holding material in which the higher density sites are not provided.
摘要（中）：

本发明涉及一种用于催化转化器的保持材料，其包括催化剂载体，用于接收催化剂载体的金属壳体和缠绕在催化剂载体上的保持材料，并置于催化剂载体和金属壳体之间的间隙中， 保持材料具有在保持材料中彼此间隔开的多个高密度位置的保持材料，每个位点具有比不设置较高密度位置的保持材料的位置更高的密度。

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