JPS6481882A - Dust-proof treatment - Google Patents

Dust-proof treatment

Info

Publication number: JPS6481882A
Authority: JP; Japan
Prior art keywords: dust; generating; kinds; fibrillating; shear force
Prior art date: 1987-09-24
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

JP23742287A

Other languages

English (en)

Other versions

JP2538782B2 (ja

Inventor

Teruo Urano

Hiroshi Miyaji

Masatsune Ogura

Tetsuya Shimoda

Katsuaki Ishikawa

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.)

Murakashi Lime Industry Co Ltd

Nikko Corp Ltd

Chemours Mitsui Fluoroproducts Co Ltd

Original Assignee

Nippon Hodo Co Ltd

Du Pont Mitsui Fluorochemicals Co Ltd

Murakashi Lime Industry 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.)

1987-09-24

Filing date

1987-09-24

Publication date

1989-03-28

1987-09-24 Application filed by Nippon Hodo Co Ltd, Du Pont Mitsui Fluorochemicals Co Ltd, Murakashi Lime Industry Co Ltd filed Critical Nippon Hodo Co Ltd

1987-09-24 Priority to JP62237422A priority Critical patent/JP2538782B2/ja

1988-09-21 Priority to DE8888115468T priority patent/DE3867989D1/de

1988-09-21 Priority to EP90121031A priority patent/EP0423836B1/en

1988-09-21 Priority to DE9090121031T priority patent/DE3876453T2/de

1988-09-21 Priority to EP88115468A priority patent/EP0308889B1/en

1989-03-28 Publication of JPS6481882A publication Critical patent/JPS6481882A/ja

1995-04-26 Priority to US08/427,856 priority patent/US5480584A/en

1996-10-02 Application granted granted Critical

1996-10-02 Publication of JP2538782B2 publication Critical patent/JP2538782B2/ja

2011-10-02 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Priority Applications (6)

Application Number	Priority Date	Filing Date	Title
JP62237422A JP2538782B2 (ja)	1987-09-24	1987-09-24	防塵処理方法
DE8888115468T DE3867989D1 (de)	1987-09-24	1988-09-21	Mittel zur verhinderung von staubbildung.
EP90121031A EP0423836B1 (en)	1987-09-24	1988-09-21	A method for dust-control treatment
DE9090121031T DE3876453T2 (de)	1987-09-24	1988-09-21	Methode zur kontrolle von staubbildung.
EP88115468A EP0308889B1 (en)	1987-09-24	1988-09-21	A dust-control agent
US08/427,856 US5480584A (en)	1987-09-24	1995-04-26	Method for dust-control treatment

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP62237422A JP2538782B2 (ja)	1987-09-24	1987-09-24	防塵処理方法

Related Child Applications (1)

Application Number	Title	Priority Date	Filing Date
JP19223294A Division JP2630369B2 (ja)	1994-07-25	1994-07-25	防塵処理方法

Publications (2)

Publication Number	Publication Date
JPS6481882A true JPS6481882A (en)	1989-03-28
JP2538782B2 JP2538782B2 (ja)	1996-10-02

Family

ID=17015123

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP62237422A Expired - Lifetime JP2538782B2 (ja)	1987-09-24	1987-09-24	防塵処理方法

Country Status (1)

Country	Link
JP (1)	JP2538782B2 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH0820767A (ja) *	1994-07-11	1996-01-23	Murakashi Sekkai Kogyo Kk	塵埃抑制方法
WO1999028026A1 (fr) *	1997-12-03	1999-06-10	Murakashi Lime Industry Co., Ltd.	Procede permettant d'empecher la production de poussiere pour des poudres generatrices de poussiere

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS49107992A (ja) *	1972-10-20	1974-10-14
JPS5231990A (en) *	1976-09-17	1977-03-10	Kewanee Oil Co	Method of controlling dusts
JPS60191084A (ja) *	1984-03-09	1985-09-28	村樫石灰工業株式会社	消石灰質肥料及びその製造方法

1987
- 1987-09-24 JP JP62237422A patent/JP2538782B2/ja not_active Expired - Lifetime

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS49107992A (ja) *	1972-10-20	1974-10-14
JPS5231990A (en) *	1976-09-17	1977-03-10	Kewanee Oil Co	Method of controlling dusts
JPS60191084A (ja) *	1984-03-09	1985-09-28	村樫石灰工業株式会社	消石灰質肥料及びその製造方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH0820767A (ja) *	1994-07-11	1996-01-23	Murakashi Sekkai Kogyo Kk	塵埃抑制方法
WO1996001881A1 (fr) *	1994-07-11	1996-01-25	Du Pont-Mitsui Fluorochemicals Co., Ltd.	Procede de suppresion de la poussiere
WO1999028026A1 (fr) *	1997-12-03	1999-06-10	Murakashi Lime Industry Co., Ltd.	Procede permettant d'empecher la production de poussiere pour des poudres generatrices de poussiere

Also Published As

Publication number	Publication date
JP2538782B2 (ja)	1996-10-02

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