结合中国专利申请浅析凹凸棒土综合利用技术的发展状况  

A Simple Analysis of the Development Situation of the Attapulgite Comprehensive Utilization Technology Combining Patent Application in China

作　　者：吴宗璠[1] 刘海燕[2] 马艳平 李志鹏[1] 张华山[1] 

机构地区：[1]国家知识产权局专利局专利审查协作北京中心材料部,北京100083 [2]廊坊市人民医院免疫科,河北廊坊065000 [3]文安县医院儿科,河北文安065800

出　　处：《吉林工程技术师范学院学报》2014年第5期82-85,共4页Journal of Jilin Engineering Normal University

摘　　要：凹凸棒土是一种具有独特结构和性质的工业矿物,我国具有广泛且丰富的凹凸棒土资源储量,其在建材、涂料、塑料、橡胶、食品、药品、催化、废水处理等领域有着广泛的应用。本文依据1990-2013年期间凹凸棒土综合利用技术相关的中国专利申请文献,通过深入分析和研究,对该领域技术的发展状况进行了分析,同时给出了凹凸棒土综合利用的发展方向。Attapulgite is an industrial mineral with unique structure and properties,and our country has extensive and abundant attapulgite resources,it has a wide range of application in the fields of building materials,coatings,plastics,rubber,foods,medicines,catalysis,waste water treatment and so on. On the basis of Chinese patent application documents of period 1990-2013 related to attapulgite comprehensive utilization technology,through in-depth analysis and research,this paper analyzes the development of technology in this field,and gives the development direction of comprehensive utilization of attapulgite.

关 键 词：凹凸棒土 粘土 专利分析 综合利用 

分 类 号：TD985[矿业工程—选矿] T-18[一般工业技术]