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基本信息:
- 专利标题: 铁路混凝土桥面用高聚物改性沥青防水卷材及制备方法
- 专利标题(英):High-polymer modified asphalt waterproof coiled material for railway concrete bridge deck and preparation method of coiled material
- 申请号:CN201810858339.3 申请日:2018-07-31
- 公开(公告)号:CN108997936A 公开(公告)日:2018-12-14
- 发明人: 赵春华 , 欧阳宗将
- 申请人: 河南华瑞兴业防水科技有限公司
- 申请人地址: 河南省焦作市武陟县詹店镇工贸区
- 专利权人: 河南华瑞兴业防水科技有限公司
- 当前专利权人: 河南华瑞兴业防水科技有限公司
- 当前专利权人地址: 河南省焦作市武陟县詹店镇工贸区
- 代理机构: 郑州隆盛专利代理事务所
- 代理人: 项丽丽
- 主分类号: C09D195/00
- IPC分类号: C09D195/00 ; C09D191/00 ; C09D121/00 ; C09D153/02 ; C09D7/61 ; E01D19/08
The invention relates to the field of building coiled materials, and in particular to a high-polymer modified asphalt waterproof coiled material for a railway concrete bridge deck. The coiled materialcomprises a reinforcement base layer; the top and the bottom of the reinforcement base layer are both coated with a coating layer; and the outermost part of each coating layer is coated with an isolation layer. The coating layer is composed of the following raw materials in parts by weight: 15-25 parts of asphalt No.10, 28-48 parts of AH asphalt, 12-16 parts of softening oil, 5-9 parts of styrene-butadiene-styrene (SBS), 1-4 parts of maleic anhydride grafted polypropylene wax, 9-14 parts of rubber powder and 16-25 parts of talcum powder. According to the invention, the maleic anhydride grafted polypropylene wax is used as a chemical modifier, so that stability of the whole formula is improved, and the effect of the waterproof coiled material is more ideal.
公开/授权文献:
- CN108997936B 铁路混凝土桥面用高聚物改性沥青防水卷材及制备方法 公开/授权日:2021-01-19