CN1278939C - 造纸涂布级沉淀碳酸钙颜料的制备方法 - Google Patents
造纸涂布级沉淀碳酸钙颜料的制备方法 Download PDFInfo
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- CN1278939C CN1278939C CN 200410012539 CN200410012539A CN1278939C CN 1278939 C CN1278939 C CN 1278939C CN 200410012539 CN200410012539 CN 200410012539 CN 200410012539 A CN200410012539 A CN 200410012539A CN 1278939 C CN1278939 C CN 1278939C
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- calcium carbonate
- precipitated calcium
- paper making
- precipitated
- high speed
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 200410012539 CN1278939C (zh) | 2004-09-22 | 2004-09-22 | 造纸涂布级沉淀碳酸钙颜料的制备方法 |
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CN 200410012539 CN1278939C (zh) | 2004-09-22 | 2004-09-22 | 造纸涂布级沉淀碳酸钙颜料的制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN1598138A CN1598138A (zh) | 2005-03-23 |
CN1278939C true CN1278939C (zh) | 2006-10-11 |
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CN 200410012539 Expired - Fee Related CN1278939C (zh) | 2004-09-22 | 2004-09-22 | 造纸涂布级沉淀碳酸钙颜料的制备方法 |
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CN (1) | CN1278939C (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2921568B1 (fr) * | 2007-09-28 | 2014-07-25 | Coatex Sas | Utilisation d'acide phosphorique pour reduire la quantite de dispersant libre, dans un procede de concentration de carbonate de calcium dans l'eau |
CN102517985B (zh) * | 2011-12-30 | 2015-12-16 | 珠海经济特区红塔仁恒纸业有限公司 | 一种可用于激光打码的涂布白卡纸及其生产方法 |
CN103740137A (zh) * | 2013-12-31 | 2014-04-23 | 上海东升新材料有限公司 | 窄粒径重质碳酸钙的制备方法 |
CN105032579A (zh) * | 2015-06-03 | 2015-11-11 | 安徽省铜陵县牛山矿业有限责任公司 | 包膜TiO2浆体连续研磨装置 |
CN107034726A (zh) * | 2017-04-17 | 2017-08-11 | 华东理工大学 | 一种哑光纸涂布用碳酸钙的制备方法 |
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- 2004-09-22 CN CN 200410012539 patent/CN1278939C/zh not_active Expired - Fee Related
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CN1598138A (zh) | 2005-03-23 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Xuancheng Xinweihua Chemical Industry Technology Co., Ltd. Assignor: Zhao Lujun Contract fulfillment period: 2007.12.8 to 2017.12.8 Contract record no.: 2009340000015 Denomination of invention: Method of preparing paper making coating grade deposite calcium carbonate pigment Granted publication date: 20061011 License type: Exclusive license Record date: 2009.4.10 |
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LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2007.12.8 TO 2017.12.8; CHANGE OF CONTRACT Name of requester: XUANCHENG XINWEIHUA CHEMICAL SCIENCE + TECHNOLOGY Effective date: 20090410 |
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Owner name: SHIJIAZHUANG GAIERKESI TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: ZHAO LUJUN Effective date: 20090522 |
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C41 | Transfer of patent application or patent right or utility model | ||
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Effective date of registration: 20090522 Address after: Hebei County of Jingxing province Xiu Lin Zhen Bei Xiu Lin Cun Patentee after: Shijiazhuang Aierkesi Technology Co., Ltd. Address before: 3-2-203, 297 Yucai street, Shijiazhuang City, Hebei Province Patentee before: Zhao Lujun |
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EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Xuancheng Xinweihua Chemical Industry Technology Co., Ltd. Assignor: Zhao Lujun Contract record no.: 2009340000015 Date of cancellation: 20111201 |
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ASS | Succession or assignment of patent right |
Owner name: LINCHENG RUIBANG CALCIUM CARBONATE CO., LTD. Free format text: FORMER OWNER: SHIJIAZHUANG AIERKESI TECHNOLOGY CO., LTD. Effective date: 20141010 |
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Effective date of registration: 20141010 Address after: 054300, Xingtai County, Hebei City, Lincheng Province, black city and countryside, bamboo wall, Village West Patentee after: LINCHENG RUIBANG CALCIUM CARBONATE CO., LTD. Address before: 050300 Jingxing County of Hebei province Xiu Lin Zhen Bei Xiu Lin Cun Patentee before: Shijiazhuang Aierkesi Technology Co., Ltd. |
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