CN100567421C - 一种无尘板书写液及其擦剂 - Google Patents
一种无尘板书写液及其擦剂 Download PDFInfo
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- CN100567421C CN100567421C CN 200610048142 CN200610048142A CN100567421C CN 100567421 C CN100567421 C CN 100567421C CN 200610048142 CN200610048142 CN 200610048142 CN 200610048142 A CN200610048142 A CN 200610048142A CN 100567421 C CN100567421 C CN 100567421C
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CN 200610048142 CN100567421C (zh) | 2006-08-09 | 2006-08-09 | 一种无尘板书写液及其擦剂 |
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CN 200610048142 CN100567421C (zh) | 2006-08-09 | 2006-08-09 | 一种无尘板书写液及其擦剂 |
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CN1908088A CN1908088A (zh) | 2007-02-07 |
CN100567421C true CN100567421C (zh) | 2009-12-09 |
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CN 200610048142 Expired - Fee Related CN100567421C (zh) | 2006-08-09 | 2006-08-09 | 一种无尘板书写液及其擦剂 |
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Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102020892B (zh) * | 2010-12-10 | 2013-04-24 | 广西凌晨教学设备有限公司 | 一种水擦式教学墨水的制备方法 |
CN102146233B (zh) * | 2011-01-11 | 2013-07-31 | 山西大学 | 一种适于在亚光板上书写的黑色书写液及其擦除剂 |
CN102876133A (zh) * | 2011-07-14 | 2013-01-16 | 宁波绿拓新材料有限公司 | 两种易擦除的水解褪色墨水及其制备方法 |
CN102558967A (zh) * | 2011-12-29 | 2012-07-11 | 黄元盛 | 一种白板书写墨水 |
CN102585609A (zh) * | 2012-01-17 | 2012-07-18 | 范旸旸 | 一种板书液及其褪色水 |
CN102911560B (zh) * | 2012-11-12 | 2014-07-09 | 山西大学 | 一种可化学褪色的白板专用无尘彩色粉笔 |
CN103073956B (zh) * | 2013-01-14 | 2014-10-22 | 山西大学 | 一种可褪色的白板用彩色粉笔 |
CN103571666B (zh) * | 2013-11-01 | 2015-01-28 | 山西大学 | 一种教学白板护理剂 |
CN105462289A (zh) * | 2015-11-20 | 2016-04-06 | 四川省华蓥市第一中学 | 一种不易褪色科学教育用的染色剂 |
CN105315785A (zh) * | 2015-12-03 | 2016-02-10 | 关勇河 | 一种书写液 |
CN105968934A (zh) * | 2016-05-18 | 2016-09-28 | 天津市净轩教育科技有限公司 | 一种书写板清洗护理液及其制备方法 |
CN106987178A (zh) * | 2017-05-31 | 2017-07-28 | 山西大学 | 一种可褪色黑墨水及其制备方法 |
CN109370319B (zh) * | 2018-10-12 | 2021-03-19 | 重庆医科大学附属口腔医院 | 模拟牙菌斑的涂料及其制备方法、使用方法与应用、口腔清洁用品性能检测产品与应用 |
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CN1908088A (zh) | 2007-02-07 |
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Inventor after: Dong Chuan Inventor after: Li Ruijin Inventor after: Dong Wenjuan Inventor after: Li Jianqing Inventor after: Li Jun Inventor after: Shuang Shaomin Inventor before: Dong Wenjuan Inventor before: Li Jianqing Inventor before: Li Jun Inventor before: Shuang Shaomin Inventor before: Dong Chuan |
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Free format text: CORRECT: INVENTOR; FROM: DONG WENJUAN LI JIANQING LI JUN SHUANG SHAOMIN DONG CHUAN TO: DONG CHUAN LI RUIJIN DONG WENJUAN LI JIANQING LI JUN SHUANG SHAOMIN |
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Owner name: SHANGHAI WUZHIFENG INFORMATION TECHNOLOGY CO., LTD Free format text: FORMER OWNER: SHANXI UNIVERISTY Effective date: 20110630 |
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Free format text: CORRECT: ADDRESS; FROM: 030006 NO. 92, WUCHENG ROAD, TAIYUAN CITY, SHANXI PROVINCE TO: 201108 9/F, LIQIN BUILDING, NO. 1885, DUHUI ROAD, MINHANG DISTRICT, SHANGHAI |
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