FI852966L - Foerfarande foer tillvaratagande eller rengoerande av selen. - Google Patents

Foerfarande foer tillvaratagande eller rengoerande av selen.

Info

Publication number: FI852966L
Authority: FI; Finland
Prior art keywords: rengoerande; selen; eller; foerfarande foer; foer tillvaratagande
Prior art date: 1984-08-15

Application number

FI852966A

Other languages

English (en)

Other versions

FI852966A0 (fi

FI77004C (fi

FI77004B (fi

Inventor

Noboru Sonoda

Naoyuki Hosoda

Kazumasa Hori

Original Assignee

Mitsubishi Metal Corp

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.)

1984-08-15

Filing date

1985-07-31

Publication date

1986-02-16

1985-07-31 Application filed by Mitsubishi Metal Corp filed Critical Mitsubishi Metal Corp

1985-07-31 Publication of FI852966A0 publication Critical patent/FI852966A0/fi

1986-02-16 Publication of FI852966L publication Critical patent/FI852966L/fi

1988-09-30 Application granted granted Critical

1988-09-30 Publication of FI77004B publication Critical patent/FI77004B/fi

1989-01-10 Publication of FI77004C publication Critical patent/FI77004C/fi

Classifications

- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B19/00—Selenium; Tellurium; Compounds thereof
- C01B19/02—Elemental selenium or tellurium

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Inorganic Chemistry (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Manufacture And Refinement Of Metals (AREA)
Photoreceptors In Electrophotography (AREA)

FI852966A 1984-08-15 1985-07-31 Foerfarande foer tillvaratagande eller rengoerande av selen. FI77004C (fi)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP59169408A JPS6148408A (ja)	1984-08-15	1984-08-15	セレンの回収または精製方法
JP16940884		1984-08-15

Publications (4)

Publication Number	Publication Date
FI852966A0 FI852966A0 (fi)	1985-07-31
FI852966L true FI852966L (fi)	1986-02-16
FI77004B FI77004B (fi)	1988-09-30
FI77004C FI77004C (fi)	1989-01-10

Family

ID=15886041

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI852966A FI77004C (fi)	1984-08-15	1985-07-31	Foerfarande foer tillvaratagande eller rengoerande av selen.

Country Status (8)

Country	Link
US (1)	US4663141A (fi)
JP (1)	JPS6148408A (fi)
BE (1)	BE903075A (fi)
CA (1)	CA1263805A (fi)
DE (1)	DE3529037A1 (fi)
FI (1)	FI77004C (fi)
GB (1)	GB2163738B (fi)
SE (1)	SE458679B (fi)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH0623074B2 (ja) *	1986-04-18	1994-03-30	日本板硝子株式会社	カルコゲナイドガラス用原料の精製方法
US4855203A (en) *	1987-08-31	1989-08-08	Xerox Corporation	Imaging members with photogenerating compositions obtained by solution processes
US5204072A (en) *	1991-09-06	1993-04-20	University Of California	Production of selenium-72 and arsenic-72
US5378448A (en) *	1994-06-07	1995-01-03	Lin; Hsing K.	Process for removing selenium from sulfur
CN100389058C (zh) *	2005-04-19	2008-05-21	北京天天硒旺纳米生物技术有限公司	负载型纳米硒及其制备方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS506455B1 (fi) *	1969-03-28	1975-03-14
JPS519734A (ja) *	1974-07-15	1976-01-26	Tobaku Chin	Sheebinguyokeshoryo
US4374250A (en) *	1980-06-23	1983-02-15	Osaka Municipal Government	Method of producing benzimidazolone

1984
- 1984-08-15 JP JP59169408A patent/JPS6148408A/ja active Pending
1985
- 1985-07-31 FI FI852966A patent/FI77004C/fi not_active IP Right Cessation
- 1985-08-12 US US06/764,878 patent/US4663141A/en not_active Expired - Fee Related
- 1985-08-13 DE DE19853529037 patent/DE3529037A1/de active Granted
- 1985-08-14 BE BE0/215478A patent/BE903075A/fr not_active IP Right Cessation
- 1985-08-14 SE SE8503806A patent/SE458679B/xx not_active IP Right Cessation
- 1985-08-14 GB GB08520397A patent/GB2163738B/en not_active Expired
- 1985-08-15 CA CA000488714A patent/CA1263805A/en not_active Expired

Also Published As

Publication number	Publication date
SE8503806D0 (sv)	1985-08-14
FI852966A0 (fi)	1985-07-31
CA1263805A (en)	1989-12-12
US4663141A (en)	1987-05-05
SE458679B (sv)	1989-04-24
DE3529037A1 (de)	1986-02-20
GB2163738B (en)	1988-12-21
GB8520397D0 (en)	1985-09-18
DE3529037C2 (fi)	1989-03-23
BE903075A (fr)	1986-02-14
GB2163738A (en)	1986-03-05
SE8503806L (sv)	1986-02-16
FI77004C (fi)	1989-01-10
JPS6148408A (ja)	1986-03-10
FI77004B (fi)	1988-09-30

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Legal Events

Date	Code	Title	Description
1995-02-15	MM	Patent lapsed
2004-08-31	MM	Patent lapsed	Owner name: MITSUBISHI MATERIALS CORPORATION