摘要
文章对沥青防水卷材专利信息进行了收集与深入分析,结果表明,该领域技术研发活力不断增强,专利保护网基本形成,文章主要对高聚物改性沥青的专利技术发展态势及面临的机遇和调整,进行综合分析。
In the article, it mainly reviews the patent of the bitumen waterproofing materials by the information collection and analysis. The results showed that the technology research and development in this field continues to improve, the network of the patent protected has been basically formed, we mainly discusses the patent technology of bitumen waterproofing of the opportunities and development trend and adjustment.
出处
《广东化工》
CAS
2015年第10期88-88,85,共2页
Guangdong Chemical Industry
关键词
沥青
专利
防水卷材
bitumen
patent
waterproofing membrane
