AU725033B2 - Spongy silica particles and method for preparing the same - Google Patents

Spongy silica particles and method for preparing the same Download PDF

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Publication number
AU725033B2
AU725033B2 AU27618/97A AU2761897A AU725033B2 AU 725033 B2 AU725033 B2 AU 725033B2 AU 27618/97 A AU27618/97 A AU 27618/97A AU 2761897 A AU2761897 A AU 2761897A AU 725033 B2 AU725033 B2 AU 725033B2
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AU
Australia
Prior art keywords
silica
mineral acid
sodium silicate
spongy
acid
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.)
Expired
Application number
AU27618/97A
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English (en)
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AU2761897A (en
Inventor
Chengyuan Wang
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Individual
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Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of AU2761897A publication Critical patent/AU2761897A/en
Application granted granted Critical
Publication of AU725033B2 publication Critical patent/AU725033B2/en
Anticipated expiration legal-status Critical
Expired legal-status Critical Current

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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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Silicon Compounds (AREA)
AU27618/97A 1996-05-14 1997-05-14 Spongy silica particles and method for preparing the same Expired AU725033B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN96104972A CN1048956C (zh) 1996-05-14 1996-05-14 二次结晶超细白炭黑的制法
CN96104972 1996-05-14
PCT/CN1997/000047 WO1997043213A1 (fr) 1996-05-14 1997-05-14 Particules de silice spongieuse et procede pour leur preparation

Publications (2)

Publication Number Publication Date
AU2761897A AU2761897A (en) 1997-12-05
AU725033B2 true AU725033B2 (en) 2000-10-05

Family

ID=5118654

Family Applications (1)

Application Number Title Priority Date Filing Date
AU27618/97A Expired AU725033B2 (en) 1996-05-14 1997-05-14 Spongy silica particles and method for preparing the same

Country Status (5)

Country Link
EP (1) EP0959041B1 (forum.php)
CN (1) CN1048956C (forum.php)
AU (1) AU725033B2 (forum.php)
DE (1) DE69727971T2 (forum.php)
WO (1) WO1997043213A1 (forum.php)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1631777B (zh) * 2004-11-11 2010-09-29 孙晓珑 纳米二氧化硅粉体及其原位颗粒生成制造方法
US20090084035A1 (en) * 2007-09-28 2009-04-02 General Electric Company Polygeneration systems
CN101830474B (zh) * 2010-05-17 2012-01-11 浙江建业化工股份有限公司 白炭黑的制备方法
CN102120582B (zh) * 2011-01-25 2014-09-10 泉州师范学院 搅拌磨法沉淀白炭黑的反应工艺
CN103043610B (zh) * 2011-10-12 2015-06-17 北京华宇同方化工科技开发有限公司 一种水解法处理四氯化硅的方法和系统
CN104760963A (zh) * 2015-04-02 2015-07-08 确成硅化学股份有限公司 利用三氧化硫烟气制备二氧化硅的方法
CN106315593A (zh) * 2016-07-25 2017-01-11 汪承源 一种超微孔纳米SiO2的制法
CN108033453A (zh) * 2017-12-06 2018-05-15 安徽凤阳赛吉元无机材料有限公司 一种改性沉淀法白炭黑的制备方法
MY204086A (en) * 2018-11-13 2024-08-07 Nippon Steel Chemical & Mat Co Ltd Silica spherical particles for semiconductor sealing material
CN111892080B (zh) * 2020-08-07 2022-03-29 河南大学 一种石墨烯与氧化锡空心球复合纳米材料的制备方法
CN116924421B (zh) * 2023-07-31 2025-09-12 福建远翔新材料股份有限公司 一种高比表面积中度吸油值的摩擦剂的产生方法
CN117720112B (zh) * 2023-12-14 2024-08-06 华沃德源环境技术(济南)有限公司 利用制药副产醋酸制备白炭黑联产醋酸钠的方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3857925A (en) * 1971-07-27 1974-12-31 Canadian Patents Dev Preparation of reinforcing amorphous silica
US3928540A (en) * 1971-07-26 1975-12-23 Ppg Industries Inc Process for preparing silica pigment

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3884776A (en) * 1973-05-15 1975-05-20 Du Pont Preparation of hydroquinone
JPS5228755A (en) * 1975-08-29 1977-03-03 Matsushita Electric Ind Co Ltd Heat exchanger
JPS601606A (ja) * 1983-06-20 1985-01-07 Victor Co Of Japan Ltd 録音回路
CN1009075B (zh) * 1985-06-27 1990-08-08 日东化学工业株式会社 高纯度二氧化硅的制备方法
WO1995009127A1 (fr) * 1993-09-29 1995-04-06 Rhone-Poulenc Chimie Silice precipitee
FR2710630B1 (fr) * 1993-09-29 1995-12-29 Rhone Poulenc Chimie Nouvelles silices précipitées, leur procédé de préparation et leur utilisation au renforcement des élastomères.
JP2908253B2 (ja) * 1994-09-26 1999-06-21 日本化学工業株式会社 水和珪酸とその製造方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3928540A (en) * 1971-07-26 1975-12-23 Ppg Industries Inc Process for preparing silica pigment
US3857925A (en) * 1971-07-27 1974-12-31 Canadian Patents Dev Preparation of reinforcing amorphous silica

Also Published As

Publication number Publication date
CN1048956C (zh) 2000-02-02
AU2761897A (en) 1997-12-05
EP0959041A4 (forum.php) 1999-11-24
EP0959041A1 (en) 1999-11-24
DE69727971D1 (de) 2004-04-08
EP0959041B1 (en) 2004-03-03
DE69727971T2 (de) 2005-03-17
CN1165113A (zh) 1997-11-19
WO1997043213A1 (fr) 1997-11-20

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