CN111867974A - 一种新型沉淀白炭黑及其制备方法 - Google Patents

一种新型沉淀白炭黑及其制备方法 Download PDF

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CN111867974A
CN111867974A CN201880090624.3A CN201880090624A CN111867974A CN 111867974 A CN111867974 A CN 111867974A CN 201880090624 A CN201880090624 A CN 201880090624A CN 111867974 A CN111867974 A CN 111867974A
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units
och
unit
aqueous solution
substance
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CN111867974B (zh
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陈树真
李锐
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Zhejiang Sanshi New Material Technology Co Ltd
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Zhejiang Sanshi New Material Technology Co Ltd
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    • 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

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Silicon Polymers (AREA)
  • Silicon Compounds (AREA)

Abstract

提供一种沉淀白炭黑，其是由D单位和Q单位组成的硅氧烷，其中，D单位与Q单位的重量比在0.05‑0.19之间，Q单位＝SiO4‑；D单位=(CH3)2SiO2‑，(CH3)HSiO2‑，H2SiO2‑，(C6H5)2SiO2‑，C6H5CH3SiO2‑，C6H5HSiO2‑。还提供一种该沉淀白炭黑的制备方法，包括：生成Q单位的物质和生成D单位的物质，在pH为8‑11的环境下加水缩合反应生成缩合物，该缩合物洗涤干燥后得到沉淀白炭黑。该沉淀白炭黑在Q单位的基础上引入D单位，并且控制D单位与Q单位的重量比，可以解决沉淀白炭黑的分散问题。

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PCT国内申请，说明书已公开。

Claims (10)

  1. PCT国内申请，权利要求书已公开。
CN201880090624.3A 2018-08-06 2018-08-06 一种沉淀白炭黑及其制备方法 Active CN111867974B (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113905986A (zh) * 2021-09-07 2022-01-07 无锡恒诚硅业有限公司 一种粒径可控白炭黑的制备方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116514131B (zh) * 2023-02-10 2024-01-23 山东弘兴白炭黑有限责任公司 一种用羟基硅油制备表面疏水型超细改性白炭黑的方法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1382340A (en) * 1971-11-04 1975-01-29 Sifrance Production of precipitated silica
CN1704452A (zh) * 2004-05-28 2005-12-07 河南大学 一种纳米二氧化硅微粒制备方法
CN102020285A (zh) * 2009-09-16 2011-04-20 深圳大学 一种疏水性二氧化硅气凝胶的制备方法
CN104355313A (zh) * 2014-08-06 2015-02-18 泉州三欣新材料科技有限公司 一种二氧化硅疏水多孔材料的简易制备方法
CN104556057A (zh) * 2015-01-14 2015-04-29 泉州三欣新材料科技有限公司 一种纳米多孔轻质二氧化硅微球的制备方法
CN107459044A (zh) * 2017-07-25 2017-12-12 佛山市南海大田化学有限公司 一种用于白炭黑的处理剂及其制备方法
CN107697920A (zh) * 2017-11-21 2018-02-16 安徽伊法拉电气有限公司 一种采用溶胶‑凝胶法制备疏水型纳米白炭黑的方法

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1382340A (en) * 1971-11-04 1975-01-29 Sifrance Production of precipitated silica
CN1704452A (zh) * 2004-05-28 2005-12-07 河南大学 一种纳米二氧化硅微粒制备方法
CN102020285A (zh) * 2009-09-16 2011-04-20 深圳大学 一种疏水性二氧化硅气凝胶的制备方法
CN104355313A (zh) * 2014-08-06 2015-02-18 泉州三欣新材料科技有限公司 一种二氧化硅疏水多孔材料的简易制备方法
CN104556057A (zh) * 2015-01-14 2015-04-29 泉州三欣新材料科技有限公司 一种纳米多孔轻质二氧化硅微球的制备方法
CN107459044A (zh) * 2017-07-25 2017-12-12 佛山市南海大田化学有限公司 一种用于白炭黑的处理剂及其制备方法
CN107697920A (zh) * 2017-11-21 2018-02-16 安徽伊法拉电气有限公司 一种采用溶胶‑凝胶法制备疏水型纳米白炭黑的方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113905986A (zh) * 2021-09-07 2022-01-07 无锡恒诚硅业有限公司 一种粒径可控白炭黑的制备方法
WO2023035097A1 (zh) * 2021-09-07 2023-03-16 无锡恒诚硅业有限公司 一种粒径可控白炭黑的制备方法

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