JPS6430640A - Method for regenerating cristobalite - Google Patents

Method for regenerating cristobalite

Info

Publication number: JPS6430640A
Authority: JP; Japan
Prior art keywords: cristobalite; soln; contact; acidic; alkaline
Prior art date: 1987-07-28
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.): Granted

Application number

JP18802887A

Other languages

English (en)

Japanese (ja)

Other versions

JPH0423579B2 (2

Inventor

Koji Kawasaki

Mitsuru Nakano

Fumio Maekawa

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.)

ITOCHU SEITO KK

Original Assignee

ITOCHU SEITO KK

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.)

1987-07-28

Filing date

1987-07-28

Publication date

1989-02-01

1987-07-28 Application filed by ITOCHU SEITO KK filed Critical ITOCHU SEITO KK

1987-07-28 Priority to JP18802887A priority Critical patent/JPS6430640A/ja

1989-02-01 Publication of JPS6430640A publication Critical patent/JPS6430640A/ja

1992-04-22 Publication of JPH0423579B2 publication Critical patent/JPH0423579B2/ja

Status Granted legal-status Critical Current

Links

VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title abstract 8
229910052906 cristobalite Inorganic materials 0.000 title abstract 8
230000001172 regenerating effect Effects 0.000 title 1
230000002378 acidificating effect Effects 0.000 abstract 4
239000012535 impurity Substances 0.000 abstract 2
239000002253 acid Substances 0.000 abstract 1
239000000084 colloidal system Substances 0.000 abstract 1
239000000356 contaminant Substances 0.000 abstract 1
239000003205 fragrance Substances 0.000 abstract 1
239000000049 pigment Substances 0.000 abstract 1
230000008929 regeneration Effects 0.000 abstract 1
238000011069 regeneration method Methods 0.000 abstract 1
RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 abstract 1
235000012239 silicon dioxide Nutrition 0.000 abstract 1
239000002904 solvent Substances 0.000 abstract 1

Landscapes

Solid-Sorbent Or Filter-Aiding Compositions (AREA)

JP18802887A 1987-07-28 1987-07-28 Method for regenerating cristobalite Granted JPS6430640A (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
JP18802887A JPS6430640A (en)	1987-07-28	1987-07-28	Method for regenerating cristobalite

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP18802887A JPS6430640A (en)	1987-07-28	1987-07-28	Method for regenerating cristobalite

Publications (2)

Publication Number	Publication Date
JPS6430640A true JPS6430640A (en)	1989-02-01
JPH0423579B2 JPH0423579B2 (2)	1992-04-22

Family

ID=16216399

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP18802887A Granted JPS6430640A (en)	1987-07-28	1987-07-28	Method for regenerating cristobalite

Country Status (1)

Country	Link
JP (1)	JPS6430640A (2)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5391806A (en) *	1991-06-21	1995-02-21	Mitsui Toatsu Chemicals, Incorporated	Heat-sensitive recording materials and phenol compounds

1987
- 1987-07-28 JP JP18802887A patent/JPS6430640A/ja active Granted

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5391806A (en) *	1991-06-21	1995-02-21	Mitsui Toatsu Chemicals, Incorporated	Heat-sensitive recording materials and phenol compounds

Also Published As

Publication number	Publication date
JPH0423579B2 (2)	1992-04-22

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