| 申请日期 | 2026-04-20 | 申请号 | CA2655336 |
| 公开（公告）号 | CA2655336A1 | 公开（公告）日 | 2007-12-27 |
| 公开国别 | CA | 申请人省市代码 | 全国 |
| 申请人 | UNIVERSITAET INNSBRUCK | ||
| 简介 | Disclosed is a method for producing an ice surface for an ice rink by freezing water to which an inorganic substance is added. The inventive method is characterized in that the inorganic substance is ammonia, an alkali hydroxide or alkaline earth hydroxide, a hydrogen halide, nitric acid, sulfuric acid, phosphoric acid, an alkali salt, alkaline earth salt, or ammonium salt of said acids, ammonium hydrogen carbonate, or a mixture of several of said substances. | ||
|
您还没有登录，请登录后查看下载地址
|
客服热线：
手机版
二维码
