JPH0465009B2 - - Google Patents

Info

Publication number
JPH0465009B2
JPH0465009B2 JP9466586A JP9466586A JPH0465009B2 JP H0465009 B2 JPH0465009 B2 JP H0465009B2 JP 9466586 A JP9466586 A JP 9466586A JP 9466586 A JP9466586 A JP 9466586A JP H0465009 B2 JPH0465009 B2 JP H0465009B2
Authority
JP
Japan
Prior art keywords
acid
sulfuric acid
concentrated sulfuric
silicic acid
reaction
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
JP9466586A
Other languages
English (en)
Japanese (ja)
Other versions
JPS62252312A (ja
Inventor
Takeo Shimada
Yoshiro Segawa
Nobuyuki Yamazaki
Yoichi Murayama
Hideaki Endo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Chemical Industrial Co Ltd
Original Assignee
Nippon Chemical Industrial 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 Nippon Chemical Industrial Co Ltd filed Critical Nippon Chemical Industrial Co Ltd
Priority to JP9466586A priority Critical patent/JPS62252312A/ja
Publication of JPS62252312A publication Critical patent/JPS62252312A/ja
Publication of JPH0465009B2 publication Critical patent/JPH0465009B2/ja
Granted legal-status Critical Current

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
    • C01B33/18—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof
    • C01B33/187—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof by acidic treatment of silicates
    • C01B33/193—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof by acidic treatment of silicates of aqueous solutions of silicates
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Silicon Compounds (AREA)
JP9466586A 1986-04-25 1986-04-25 含水珪酸の製造方法 Granted JPS62252312A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9466586A JPS62252312A (ja) 1986-04-25 1986-04-25 含水珪酸の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9466586A JPS62252312A (ja) 1986-04-25 1986-04-25 含水珪酸の製造方法

Publications (2)

Publication Number Publication Date
JPS62252312A JPS62252312A (ja) 1987-11-04
JPH0465009B2 true JPH0465009B2 (oth) 1992-10-16

Family

ID=14116543

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9466586A Granted JPS62252312A (ja) 1986-04-25 1986-04-25 含水珪酸の製造方法

Country Status (1)

Country Link
JP (1) JPS62252312A (oth)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6419174B1 (en) * 2000-08-18 2002-07-16 J. M. Huber Corporation Abrasive compositions and methods for making same
US6403059B1 (en) * 2000-08-18 2002-06-11 J. M. Huber Corporation Methods of making dentifrice compositions and products thereof
US8609068B2 (en) * 2010-02-24 2013-12-17 J.M. Huber Corporation Continuous silica production process and silica product prepared from same

Also Published As

Publication number Publication date
JPS62252312A (ja) 1987-11-04

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EXPY Cancellation because of completion of term