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| Method for preparing cationic waterborne polythiourethane 专利
申请日期: 2016-01-01,
作者: BAO JUNJIE; WANG JIYIN; HAN FEILONG; CHENG QIN; XU GEWEN
  收藏 | 浏览/下载：15/0 | 提交时间：2019/04/19 |
| Preparation method of non-ionic water-based polysulfide ammonia ester 专利
申请日期: 2016-01-01,
作者: BAO JUNJIE; WANG JIYIN; HAN FEILONG; CHENG QIN; XU GEWEN
收藏 | 浏览/下载：2/0 | 提交时间：2019/04/19 |
| Preparation method of anionic waterborne polysulfide ammonia ester 专利
申请日期: 2016-01-01,
作者: BAO JUNJIE; WANG JIYIN; HAN FEILONG; CHENG QIN; XU GEWEN
收藏 | 浏览/下载：6/0 | 提交时间：2019/04/19 |
| High saturation alkyl aqua-complex sediment sample generating device, has piston formed with hole that is matched with pipeline, where pipeline is connected with sum collection loop, discharge pipeline and sum pressure control pipeline. 专利
申请日期: 2015-01-01, 公开日期: 2015-05-20
作者: CHENG B LI Q LIU W QIN R PANG W SON
收藏 | 浏览/下载：4/0 | 提交时间：2019/12/09 |
| Preparing high-purity carbon dioxide comprises using shell and acid as material so as to make the carbon dioxide in one step. 专利
申请日期: 2010-01-01, 公开日期: 2010-02-17
作者: CHENG Z JIANG C LIN Y MA W QIN C TI
收藏 | 浏览/下载：1/0 | 提交时间：2019/12/24 |
| Producing industrial calcium chloride comprises using shell and hydrochloric acid as raw materials, reacting, and preparing the industrial calcium chloride by filtering and carrying out crystallization. 专利
申请日期: 2010-01-01, 公开日期: 2010-02-17
作者: CHENG Z JIANG C LIN Y MA W QIN C TI
收藏 | 浏览/下载：3/0 | 提交时间：2019/12/24 |
| Producing snow-melting agent by shell includes reacting shell with hydrochloric acid or acetic acid, filtering, concentrating, and crystallizing to obtain the snow-melting agent. 专利
申请日期: 2010-01-01, 公开日期: 2010-02-24
作者: CHENG Z JIANG C LIN Y MA W QIN C TI
收藏 | 浏览/下载：3/0 | 提交时间：2019/12/24 |
| Recycling lithium and cobalt from lithium ion battery, involves dissolving current collector of battery in sodium hydroxide, to obtain slurry, mixing slurry with ionic sieve for adsorbing lithium ions, separating ions and recycling. 专利
申请日期: 2010-01-01, 公开日期: 2010-02-24
作者: CHENG Z MA W QIN C TIAN L WANG L WA
收藏 | 浏览/下载：4/0 | 提交时间：2019/12/24 |
| Enhancing freshwater yield in desalinating seawater and recycling dense seawater by adding antisludging agent in seawater, performing reverse osmosis, separating freshwater, removing metal ions, washing metal ion sieve, and regenerating. 专利
申请日期: 2009-01-01, 公开日期: 2009-06-24
作者: CHENG Z MA W QIN C TIAN L WANG R YA
收藏 | 浏览/下载：2/0 | 提交时间：2019/12/24 |
