NO883472D0 - PROCEDURE FOR SEPARATING POLLUTANTS FROM SILICONE. - Google Patents

PROCEDURE FOR SEPARATING POLLUTANTS FROM SILICONE.

Info

Publication number: NO883472D0
Authority: NO; Norway
Prior art keywords: silicone; procedure; separating pollutants; pollutants; separating
Prior art date: 1987-08-19

Application number

NO883472A

Other languages

Norwegian (no)

Other versions

NO171968B (en

NO883472L (en

NO171968C (en

Inventor

Gunter Kurz

Ingo Schwirtlich

Klaus Gebauer

Original Assignee

Bayer Ag

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.)

1987-08-19

Filing date

1988-08-04

Publication date

1988-08-04

1988-08-04 Application filed by Bayer Ag filed Critical Bayer Ag

1988-08-04 Publication of NO883472D0 publication Critical patent/NO883472D0/en

1989-02-20 Publication of NO883472L publication Critical patent/NO883472L/en

1993-02-15 Publication of NO171968B publication Critical patent/NO171968B/en

1993-05-26 Publication of NO171968C publication Critical patent/NO171968C/en

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
- C01B33/02—Silicon
- C01B33/037—Purification

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Inorganic Chemistry (AREA)
Silicon Compounds (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

NO883472A 1987-08-19 1988-08-04 PROCEDURE FOR SEPARATING POLLUTANTS FROM SILICONE NO171968C (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19873727647 DE3727647A1 (en)	1987-08-19	1987-08-19	METHOD FOR SEPARATING SILICON IMPURITIES

Publications (4)

Publication Number	Publication Date
NO883472D0 true NO883472D0 (en)	1988-08-04
NO883472L NO883472L (en)	1989-02-20
NO171968B NO171968B (en)	1993-02-15
NO171968C NO171968C (en)	1993-05-26

Family

ID=6334057

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO883472A NO171968C (en)	1987-08-19	1988-08-04	PROCEDURE FOR SEPARATING POLLUTANTS FROM SILICONE

Country Status (5)

Country	Link
EP (1)	EP0304714B1 (en)
JP (1)	JPH0755813B2 (en)
CA (1)	CA1336354C (en)
DE (2)	DE3727647A1 (en)
NO (1)	NO171968C (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP4620432B2 (en) *	2004-11-17	2011-01-26	新日鉄マテリアルズ株式会社	Molten silicon distribution member and silicon transfer method
US20080308970A1 (en) *	2007-06-15	2008-12-18	General Electric Company	Process for melting silicon powders
DE102008036143A1 (en) *	2008-08-01	2010-02-04	Berlinsolar Gmbh	Process for removing nonmetallic impurities from metallurgical silicon
US20110167961A1 (en)	2008-08-11	2011-07-14	Sumitomo Chemical Company, Limited	Method for purifying material containing metalloid element or metal element as main component

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4242175A (en) *	1978-12-26	1980-12-30	Zumbrunnen Allen D	Silicon refining process
DE3220343A1 (en) *	1982-05-28	1983-12-01	Siemens AG, 1000 Berlin und 8000 München	METHOD FOR PRODUCING POLYCRYSTALLINE SILICON ROD

1987
- 1987-08-19 DE DE19873727647 patent/DE3727647A1/en not_active Withdrawn
1988
- 1988-08-04 NO NO883472A patent/NO171968C/en unknown
- 1988-08-08 DE DE8888112886T patent/DE3866994D1/en not_active Expired - Lifetime
- 1988-08-08 EP EP88112886A patent/EP0304714B1/en not_active Expired - Lifetime
- 1988-08-16 JP JP63202798A patent/JPH0755813B2/en not_active Expired - Lifetime
- 1988-08-17 CA CA000574929A patent/CA1336354C/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
NO171968B (en)	1993-02-15
NO883472L (en)	1989-02-20
EP0304714B1 (en)	1991-12-18
EP0304714A1 (en)	1989-03-01
JPH0755813B2 (en)	1995-06-14
DE3866994D1 (en)	1992-01-30
DE3727647A1 (en)	1989-03-02
CA1336354C (en)	1995-07-25
JPS6476907A (en)	1989-03-23
NO171968C (en)	1993-05-26

Similar Documents

Publication	Publication Date	Title
NO167549C (en)	1991-11-20	PROCEDURE FOR SEPARATING HYDROCARBON GASES.
DE3872046T2 (en)	1992-12-03	GAS SEPARATION PROCESS.
DE3879533T2 (en)	1993-08-19	GAS FILTER.
NO874442D0 (en)	1987-10-26	PROCEDURE FOR THE REMOVAL OF MERCURY OIL FROM NATURAL GAS.
FI893580A0 (en)	1989-07-26	SEPARATION MEDELST EN MAGNETISK SEPARATOR AV EN REMTYP.
NO892367L (en)	1990-03-08	PROCEDURE FOR THE REMOVAL OF POLLUTANTS FROM FLUIDS.
NO164234C (en)	1990-09-12	PROCEDURE FOR SEPARATING NITROGEN FROM NATURAL GAS.
NO170334C (en)	1992-10-07	PROCEDURE FOR SEPARATING (6R, S) FOLINATES
NO874073D0 (en)	1987-09-28	GAS REMOVING.
DE3883482D1 (en)	1993-09-30	Microporous filter.
NO873332L (en)	1988-02-12	PROCEDURE FOR CLEANING TPA FROM POLLUTANTS.
FI891129A0 (en)	1989-03-09	FRAMEWORK FOR FRAMSTAELLNING AV BUTEN-I.
NO870777L (en)	1987-09-04	SO2 REMOVAL PROCEDURE PROCEDURE.
NO885686L (en)	1989-06-23	DEVICE FOR THE REMOVAL OF THE CHEESE FROM THE EXTREMITIES.
NO871880D0 (en)	1987-05-06	PROCEDURE FOR SEPARATING ACID GASES.
DE3773095D1 (en)	1991-10-24	AIR SEPARATION.
DE3766450D1 (en)	1991-01-10	AIR SEPARATION.
NO883472L (en)	1989-02-20	PROCEDURE FOR SEPARATING POLLUTANTS FROM SILICONE.
NO875396D0 (en)	1987-12-22	REMOVING OXYGEN FROM FLUID.
NO932205D0 (en)	1993-06-15	PROCEDURE FOR SEPARATING MULTI-SATISFACTION RELATIONS FROM LESS-SATISFACTION RELATIONS
NO870642L (en)	1987-09-07	PROCEDURE FOR SEPARATING SOLID SUBSTANCES FROM SOLID SUSPENSIONS.
NO883038D0 (en)	1988-07-07	PROCEDURE FOR SEPARATING RARE EARTH ELEMENTS.
NO884610D0 (en)	1988-10-17	PROCEDURE FOR THE RECOVERY OF VOLATILE COMPOUNDS FROM AN ATMOSPHERE.
NO892283L (en)	1989-12-27	DEVICE FOR SEPARATING POLLUTANTS FROM GASES.
NO883037D0 (en)	1988-07-07	PROCEDURE FOR SEPARATING RARE EARTH ELEMENTS.