CN106241816B - 一种二氧化硅消光剂的制备方法 - Google Patents
一种二氧化硅消光剂的制备方法 Download PDFInfo
- Publication number
- CN106241816B CN106241816B CN201610571495.2A CN201610571495A CN106241816B CN 106241816 B CN106241816 B CN 106241816B CN 201610571495 A CN201610571495 A CN 201610571495A CN 106241816 B CN106241816 B CN 106241816B
- Authority
- CN
- China
- Prior art keywords
- reaction
- value
- sulfuric acid
- dilute sulfuric
- silica dioxide
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/113—Silicon oxides; Hydrates thereof
- C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/12—Surface area
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/16—Pore diameter
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Silicon Compounds (AREA)
Abstract
Description
名称 | BET(m2/g) | DBP(ml/g) | 孔容(cm3/g) | 孔径(nm) |
实施例1 | 325 | 2.60 | 1.95 | 21 |
实施例2 | 350 | 2.65 | 1.98 | 22 |
实施例3 | 305 | 2.68 | 2.00 | 22 |
实施例4 | 315 | 2.58 | 1.92 | 20 |
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610571495.2A CN106241816B (zh) | 2016-07-20 | 2016-07-20 | 一种二氧化硅消光剂的制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610571495.2A CN106241816B (zh) | 2016-07-20 | 2016-07-20 | 一种二氧化硅消光剂的制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106241816A CN106241816A (zh) | 2016-12-21 |
CN106241816B true CN106241816B (zh) | 2018-04-17 |
Family
ID=57613441
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610571495.2A Active CN106241816B (zh) | 2016-07-20 | 2016-07-20 | 一种二氧化硅消光剂的制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106241816B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107245904B (zh) * | 2017-06-06 | 2019-01-15 | 福建远翔新材料股份有限公司 | 一种高性能彩喷纸用二氧化硅吸墨剂的生产方法 |
CN110607197A (zh) * | 2019-08-23 | 2019-12-24 | 广州凌玮科技股份有限公司 | 一种防锈润滑油 |
CN111825098B (zh) * | 2020-07-15 | 2023-10-27 | 确成硅化学股份有限公司 | 一种高分散大孔容孔径窄分布水合二氧化硅及其制备方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3959174A (en) * | 1971-08-24 | 1976-05-25 | W. R. Grace & Co. | Method of selectively producing high pore volume silica gel |
CN1418811A (zh) * | 2002-12-18 | 2003-05-21 | 天津化工研究设计院 | 消光剂用大孔容沉淀二氧化硅及其制备方法 |
CN100522807C (zh) * | 2006-07-24 | 2009-08-05 | 北京化工大学 | 一种大孔容、大孔径二氧化硅的制备方法 |
CN101407324B (zh) * | 2008-06-02 | 2010-09-08 | 通化双龙化工股份有限公司 | 大孔容凝胶法二氧化硅消光剂的制备方法 |
CN105712361A (zh) * | 2016-03-24 | 2016-06-29 | 通化双龙化工股份有限公司 | 一种食品添加剂白炭黑的生产方法 |
-
2016
- 2016-07-20 CN CN201610571495.2A patent/CN106241816B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN106241816A (zh) | 2016-12-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4537379B2 (ja) | 籾殻の灰から沈降シリカを製造するプロセスおよび装置 | |
CN103663527B (zh) | 立方形超细碳酸钙颗粒的制备方法 | |
CN106241816B (zh) | 一种二氧化硅消光剂的制备方法 | |
CN101941704A (zh) | 一种稻壳灰制备二氧化硅的新方法 | |
CN103145133A (zh) | 一种硅溶胶的制备方法 | |
CN101723429A (zh) | 利用高浓二氧化碳工业排放气体制备纳米碳酸钙的方法 | |
CN107814418A (zh) | 一种间歇式镍钴铝前驱体制备方法 | |
CN108439414A (zh) | 一种pH值摆动法制备高分散大孔容沉淀二氧化硅的方法 | |
CN106169580A (zh) | 一种电池级磷酸铁/石墨烯复合材料的制备方法 | |
CN107910550A (zh) | 一种连续式镍钴铝三元前驱体的制备方法 | |
CN105668586A (zh) | 一种纳米zsm-5分子筛以及其磷改性zsm-5分子筛的制备方法 | |
CN104030303A (zh) | 一种牙膏用二氧化硅摩擦剂的生产方法 | |
CN1830788B (zh) | 水热法将普通氢氧化镁转化为六角片状氢氧化镁的工艺 | |
CN109665549A (zh) | 一种利用二氧化碳制备钙铝水滑石的工艺 | |
CN105152231B (zh) | 锂电池正极材料氢氧化钴的制备方法 | |
CN101214993B (zh) | 纳米氧化锌的制备方法 | |
CN113353962A (zh) | 一种常温高浓度制备活性纳米碳酸钙的方法 | |
CN101863496A (zh) | 从工业级碳酸锂提纯制备电池级碳酸锂的方法 | |
CN113912085A (zh) | 一种溴化钠的生产方法 | |
CN106115720A (zh) | 一种利用稻壳灰制备纳米二氧化硅的方法 | |
CN111453754A (zh) | 一种高纯度、高活性纳米碳酸钙的制备方法 | |
CN110627102A (zh) | 一种制备纳米碳酸钙的微反应装置 | |
CN109403138B (zh) | 一种彩喷纸用高分散二氧化硅吸墨剂的生产方法 | |
CN112408500A (zh) | 一种电池级氧化钴的生产方法 | |
CN105036171A (zh) | 一种轻质碳酸钙连续生产的新工艺 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Preparation method of silica flatting agent Effective date of registration: 20200619 Granted publication date: 20180417 Pledgee: Industrial Bank Limited by Share Ltd. Shaowu branch Pledgor: FUJIAN YUANXIANG NEW MATERIALS Co.,Ltd. Registration number: Y2020350000058 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20211206 Granted publication date: 20180417 Pledgee: Industrial Bank Limited by Share Ltd. Shaowu branch Pledgor: FUJIAN YUANXIANG NEW MATERIALS Co.,Ltd. Registration number: Y2020350000058 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |