WO2023097544A1 - Procédé de préparation de noir de carbone blanc pour revêtement et application - Google Patents

Procédé de préparation de noir de carbone blanc pour revêtement et application Download PDF

Info

Publication number
WO2023097544A1
WO2023097544A1 PCT/CN2021/134740 CN2021134740W WO2023097544A1 WO 2023097544 A1 WO2023097544 A1 WO 2023097544A1 CN 2021134740 W CN2021134740 W CN 2021134740W WO 2023097544 A1 WO2023097544 A1 WO 2023097544A1
Authority
WO
WIPO (PCT)
Prior art keywords
pressure
preparation
solution
carbon black
white carbon
Prior art date
Application number
PCT/CN2021/134740
Other languages
English (en)
Chinese (zh)
Inventor
陈南飞
卢爱平
王明贺
陈辰
陈家树
史彤
Original Assignee
无锡恒诚硅业有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 无锡恒诚硅业有限公司 filed Critical 无锡恒诚硅业有限公司
Priority to PCT/CN2021/134740 priority Critical patent/WO2023097544A1/fr
Priority to CN202180004229.0A priority patent/CN114364634B/zh
Publication of WO2023097544A1 publication Critical patent/WO2023097544A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y40/00—Manufacture or treatment of nanostructures
    • 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
    • C01B33/18—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/60—Additives non-macromolecular
    • C09D7/61—Additives non-macromolecular inorganic

Definitions

  • silica is widely used as an additive in the field of coatings.
  • the mixed atmosphere includes carbon dioxide and chlorine.
  • the mixed atmosphere is introduced in the form of aeration.
  • the pressure of the high-pressure homogeneous treatment is 180-280MPa, such as 180MPa, 185MPa, 190MPa, 195MPa, 200MPa, 205MPa, 210MPa, 215MPa, 220MPa, 225MPa, 230MPa, 235MPa, 240MPa, 245MPa, 250MPa, 255MPa, 260MPa, 265MPa, 270MPa, 275MPa or 280MPa, etc., but not limited to the listed values, other unlisted combinations within this range are also applicable.
  • the time for the high-pressure aging treatment is 6-12h, for example, 6h, 6.2h, 6.4h, 6.6h, 6.8h, 7h, 7.2h, 7.4h, 7.6h, 7.8h, 8h, 8.2h h, 8.4h, 8.6h, 8.8h, 9h, 9.2h, 9.4h, 9.6h, 9.8h, 10h, 10.2h, 10.4h, 10.6h, 10.8h, 11h, 11.2h, 11.4h, 11.6h, 11.8h or 12h, etc., but not limited to the listed values, other unlisted combinations within this range are also applicable.
  • the high-pressure aging treatment is carried out under a protective atmosphere; the protective atmosphere is argon; the pressure of the high-pressure aging treatment is 140MPa; the time of the high-pressure aging treatment is 12h; the temperature of the high-pressure aging treatment is 110°C.
  • Example 1 The difference from Example 1 is only that the volume ratio of carbon dioxide and chlorine in the mixed atmosphere is 1:0.05, and the performance parameters of the obtained white carbon black are shown in Table 1.
  • Example 1 The difference from Example 1 is only that the mixed atmosphere is replaced by a carbon dioxide atmosphere, and the performance parameters of the obtained white carbon black are shown in Table 1.
  • Example 1 The difference from Example 1 is only that the pressure of the homogenization treatment is 50MPa, and the performance parameters of the obtained white carbon black are shown in Table 1.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Nanotechnology (AREA)
  • Organic Chemistry (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Composite Materials (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Manufacturing & Machinery (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Silicon Compounds (AREA)

Abstract

La présente demande concerne un procédé de préparation de noir de carbone blanc pour un revêtement et une application. Le procédé de préparation comprend les étapes consistant à : mélanger une liqueur alcaline contenant du silicium avec une liqueur contenant de l'acide silicique dans un rapport en volume de (0,2-0,5):1 ; réaliser une réaction à haute pression dans l'état d'une atmosphère mixte ; puis réaliser séquentiellement un traitement d'homogénéisation à haute pression, un traitement de vieillissement à haute pression et une séparation solide-liquide pour obtenir du noir de carbone blanc. Selon le procédé de préparation proposé par la présente demande, la performance du noir de carbone blanc préparé est remarquablement améliorée par optimisation d'un procédé de préparation. Lorsque le noir de carbone blanc est utilisé en tant qu'agent auxiliaire de revêtement, par rapport à l'état de la technique, les propriétés telles que la résistance à la corrosion, la dureté et la résistance à l'eau du revêtement obtenu peuvent être considérablement améliorées dans un même état.
PCT/CN2021/134740 2021-12-01 2021-12-01 Procédé de préparation de noir de carbone blanc pour revêtement et application WO2023097544A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/CN2021/134740 WO2023097544A1 (fr) 2021-12-01 2021-12-01 Procédé de préparation de noir de carbone blanc pour revêtement et application
CN202180004229.0A CN114364634B (zh) 2021-12-01 2021-12-01 一种涂料用白炭黑的制备方法及应用

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2021/134740 WO2023097544A1 (fr) 2021-12-01 2021-12-01 Procédé de préparation de noir de carbone blanc pour revêtement et application

Publications (1)

Publication Number Publication Date
WO2023097544A1 true WO2023097544A1 (fr) 2023-06-08

Family

ID=81104999

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2021/134740 WO2023097544A1 (fr) 2021-12-01 2021-12-01 Procédé de préparation de noir de carbone blanc pour revêtement et application

Country Status (2)

Country Link
CN (1) CN114364634B (fr)
WO (1) WO2023097544A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1276341A (zh) * 2000-06-13 2000-12-13 上海维来现代科技发展有限公司 以氟硅酸钠为原料制备白炭黑的方法
CN110606492A (zh) * 2019-10-29 2019-12-24 朱志宏 一种连续合成白炭黑及氟化钠的方法
CN110643214A (zh) * 2019-10-24 2020-01-03 广州市飞雪材料科技有限公司 一种涂料用高分散性沉淀二氧化硅防沉剂及其制备方法
AU2021100775A4 (en) * 2021-02-08 2021-04-22 Nanchang Hangkong University A Method for Preparing Reinforced High-dispersity White Carbon Black by Using Rice Hull Ash as precursors
AU2021105679A4 (en) * 2021-08-17 2021-10-14 Nanchang Hangkong University Modification Method of Silica Polymer Coating

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102558488B (zh) * 2012-03-02 2013-09-04 上海嘉宝莉涂料有限公司 涂料用纳米白炭黑改性聚醚型水性聚氨酯的制备方法
CN107163785A (zh) * 2017-07-07 2017-09-15 合肥新意境材料有限责任公司 一种含白炭黑的无铬达克罗涂料及其制备方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1276341A (zh) * 2000-06-13 2000-12-13 上海维来现代科技发展有限公司 以氟硅酸钠为原料制备白炭黑的方法
CN110643214A (zh) * 2019-10-24 2020-01-03 广州市飞雪材料科技有限公司 一种涂料用高分散性沉淀二氧化硅防沉剂及其制备方法
CN110606492A (zh) * 2019-10-29 2019-12-24 朱志宏 一种连续合成白炭黑及氟化钠的方法
AU2021100775A4 (en) * 2021-02-08 2021-04-22 Nanchang Hangkong University A Method for Preparing Reinforced High-dispersity White Carbon Black by Using Rice Hull Ash as precursors
AU2021105679A4 (en) * 2021-08-17 2021-10-14 Nanchang Hangkong University Modification Method of Silica Polymer Coating

Also Published As

Publication number Publication date
CN114364634B (zh) 2023-08-01
CN114364634A (zh) 2022-04-15

Similar Documents

Publication Publication Date Title
CN109650430B (zh) 一种高镁含量石灰石制备纳米碳酸钙的方法
CN109971323A (zh) 氧化石墨烯-碳量子点复合物改性防腐涂料及制备方法
JP2018108923A (ja) 水素含有希土類フッ化物、その製造方法及び使用
CN114921145A (zh) 一种改性石墨烯防腐涂料及其制备方法
CN105200482A (zh) 一种提高铝合金阳极氧化膜耐磨性无镍封孔剂及其制备方法
WO2023097544A1 (fr) Procédé de préparation de noir de carbone blanc pour revêtement et application
WO2021036349A1 (fr) Revêtement anticorrosion en époxy dopé de graphène-pérovskite et son procédé de préparation
CN104419297A (zh) 一种用于镁合金保护的防腐蚀涂料及其制备方法
CN105200486A (zh) 一种铝合金阳极氧化膜无镍封孔剂及其制备方法
CN116285422A (zh) 一种具有透明表面的高耐候性铁红及其制备方法
CN110676043A (zh) 一种钕铁硼磁体的制备方法
CN105200494A (zh) 一种易成膜抗菌铝合金阳极氧化膜无镍封孔剂及其制备方法
CN112744811B (zh) 一种大片径氧化石墨烯及其制备方法
CN105200490A (zh) 一种氟化氨银改性铝合金阳极氧化膜无镍封孔剂及其制备方法
CN115651485A (zh) 一种水性涂料组合物
CN114736545A (zh) 一种具有吸湿降燥功能的无机涂料
CN115678384A (zh) 一种水性树脂涂料组合物及其制备方法
CN110510653B (zh) 氧化钕的制备方法
CN113274975B (zh) 一种氯离子吸附剂及其制备方法和应用方法
CN105200487A (zh) 一种耐盐雾铝合金阳极氧化膜无镍封孔剂及其制备方法
CN112934213A (zh) 一种水处理用二氧化铈纳米片-碳纳米管复合材料
CN117344351B (zh) 一种金属镁及其制备方法
CN105200484A (zh) 一种恶劣环境使用铝合金阳极氧化膜无镍封孔剂及其制备方法
CN115679139B (zh) 一种钣金工艺用高强度铝合金板及其制备方法
CN114044519B (zh) 一种还原剂可控制备多孔硅材料的方法

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 21965981

Country of ref document: EP

Kind code of ref document: A1