TW200609180A - Method of producing aluminum hydroxide fine powder - Google Patents

Method of producing aluminum hydroxide fine powder

Info

Publication number
TW200609180A
TW200609180A TW093126509A TW93126509A TW200609180A TW 200609180 A TW200609180 A TW 200609180A TW 093126509 A TW093126509 A TW 093126509A TW 93126509 A TW93126509 A TW 93126509A TW 200609180 A TW200609180 A TW 200609180A
Authority
TW
Taiwan
Prior art keywords
fine powder
aluminum hydroxide
producing aluminum
flame
hydroxide fine
Prior art date
Application number
TW093126509A
Other languages
Chinese (zh)
Other versions
TWI270531B (en
Inventor
Jing-Mao Hong
hui-qing Lai
Wen-Dian Chen
Wen-Zhi Liu
zhen-fang Wu
Original Assignee
Beaming Co Ltd
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 Beaming Co Ltd filed Critical Beaming Co Ltd
Priority to TW93126509A priority Critical patent/TWI270531B/en
Publication of TW200609180A publication Critical patent/TW200609180A/en
Application granted granted Critical
Publication of TWI270531B publication Critical patent/TWI270531B/en

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  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)

Abstract

The invention is related to a method of producing the Al(OH)3 fine powder whose Mass Mean Diameter (d50) is roughly ranged from 0.2 to 2.0 micrometers. The said manufacturing method is to introduce the nano or submicron Al(OH)3 fine powder to be used as the seed. By the temperature-controlled cooling crystal growth, filtration, water-cleaning, and dehydration process, the Al(OH)3 fine powder with high purity and low alkaline content can be obtained. The obtained powder can be applied as the flame-retarding agent filled in a plastic or rubber material, and more particularly used as the flame-retarding agent filled in the plastic substrate of a PCB.
TW93126509A 2004-09-02 2004-09-02 Method of producing aluminum hydroxide fine powder TWI270531B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW93126509A TWI270531B (en) 2004-09-02 2004-09-02 Method of producing aluminum hydroxide fine powder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW93126509A TWI270531B (en) 2004-09-02 2004-09-02 Method of producing aluminum hydroxide fine powder

Publications (2)

Publication Number Publication Date
TW200609180A true TW200609180A (en) 2006-03-16
TWI270531B TWI270531B (en) 2007-01-11

Family

ID=38430171

Family Applications (1)

Application Number Title Priority Date Filing Date
TW93126509A TWI270531B (en) 2004-09-02 2004-09-02 Method of producing aluminum hydroxide fine powder

Country Status (1)

Country Link
TW (1) TWI270531B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111807392A (en) * 2020-06-28 2020-10-23 山东泰星新材料股份有限公司 Preparation method of submicron-grade superfine aluminum hydroxide, product and application thereof
CN115650270A (en) * 2022-07-12 2023-01-31 山东理工大学 Preparation method of micron-sized spherical aluminum hydroxide

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111807392A (en) * 2020-06-28 2020-10-23 山东泰星新材料股份有限公司 Preparation method of submicron-grade superfine aluminum hydroxide, product and application thereof
CN115650270A (en) * 2022-07-12 2023-01-31 山东理工大学 Preparation method of micron-sized spherical aluminum hydroxide

Also Published As

Publication number Publication date
TWI270531B (en) 2007-01-11

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