FI911071A7 - Menetelmä helposti vaahtoutuvien silikaattimineraalien painamiseksi - Google Patents

Menetelmä helposti vaahtoutuvien silikaattimineraalien painamiseksi Download PDF

Info

Publication number: FI911071A7
Authority: FI; Finland
Prior art keywords: silicate minerals; printing easily; easily foamable; foamable silicate; printing
Prior art date: 1990-03-05

Application number

FI911071A

Other languages

English (en)

Swedish (sv)

Other versions

FI911071A0 (fi

FI911071L (fi

Inventor

Douglas R Shaw

R Scott Stephens

Original Assignee

Weyerhaeuser Co

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.)

1990-03-05

Filing date

1991-03-04

Publication date

1991-09-06

1991-03-04 Application filed by Weyerhaeuser Co filed Critical Weyerhaeuser Co

1991-03-04 Publication of FI911071A0 publication Critical patent/FI911071A0/fi

1991-09-06 Publication of FI911071A7 publication Critical patent/FI911071A7/fi

1991-09-06 Publication of FI911071L publication Critical patent/FI911071L/fi

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/001—Flotation agents
- B03D1/004—Organic compounds
- B03D1/016—Macromolecular compounds
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/001—Flotation agents
- B03D1/004—Organic compounds
- B03D1/008—Organic compounds containing oxygen
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D2201/00—Specified effects produced by the flotation agents
- B03D2201/06—Depressants
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D2203/00—Specified materials treated by the flotation agents; Specified applications
- B03D2203/02—Ores
- B03D2203/025—Precious metal ores

FI911071A 1990-03-05 1991-03-04 Foerfarande foer nedtryckning av laettskummande silikatmineraler. FI911071L (fi)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US48911890A	1990-03-05	1990-03-05
US07/586,331 US5011596A (en)	1990-03-05	1990-09-19	Method of depressing readily floatable silicate materials

Publications (3)

Publication Number	Publication Date
FI911071A0 FI911071A0 (fi)	1991-03-04
FI911071A7 true FI911071A7 (fi)	1991-09-06
FI911071L FI911071L (fi)	1991-09-06

Family

ID=27049601

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI911071A FI911071L (fi)	1990-03-05	1991-03-04	Foerfarande foer nedtryckning av laettskummande silikatmineraler.

Country Status (8)

Country	Link
US (1)	US5011596A (fi)
EP (1)	EP0445683B1 (fi)
AU (1)	AU623840B2 (fi)
CA (1)	CA2037464C (fi)
DE (1)	DE69111267T2 (fi)
FI (1)	FI911071L (fi)
RU (1)	RU2012420C1 (fi)
ZW (1)	ZW2291A1 (fi)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO1993011182A1 (en) *	1991-11-27	1993-06-10	Weyerhaeuser Company	Conditioned bacterial cellulose
JP4061661B2 (ja) *	1996-05-24	2008-03-19	味の素株式会社	バクテリアセルロース濃縮物の処理方法
RU2135298C1 (ru) *	1998-03-06	1999-08-27	Московский государственный институт стали и сплавов (технологический университет)	Способ разделения медно-цинковых концентратов
RU2209687C2 (ru) *	2001-08-14	2003-08-10	Закрытое акционерное общество "Полицелл" - Дочернее общество Открытого акционерного общества "Полимерсинтез"	Реагент-депрессор для флотации руд цветных металлов и способ его получения
GB0126346D0 (en) *	2001-11-02	2002-01-02	Johnson Matthey Plc	Improvements in materials handling and sampling
DE102005049702A1 (de) *	2005-09-09	2007-03-22	W.C. Heraeus Gmbh	Homogenisierungs- und ggf. Analyse-Verfahren bei der Aufarbeitung feuchter edelmetallhaltiger Aufarbeitungsmaterialien mit unbekanntem Edelmetallgehalt
US20070261998A1 (en) *	2006-05-04	2007-11-15	Philip Crane	Modified polysaccharides for depressing floatable gangue minerals
FI123672B (fi) *	2012-02-16	2013-09-13	Cp Kelco Oy	Menetelmä kelluttamiseksi
AU2018267703B2 (en) *	2017-05-16	2023-01-19	Associação Instituto Tecnológico Vale – Itv	Mineral beneficiation method using bioreagent extracted from gram positive bacteria
CN115090426B (zh) *	2022-05-05	2023-08-08	中国矿业大学(北京)	一种基于新型抑制剂的锡铅锌多金属矿浮选分离的方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3796308A (en) *	1972-07-24	1974-03-12	Canadian Patents Dev	Bacterial oxidation in upgrading sulfidic ores and coals
US4046678A (en) *	1975-09-09	1977-09-06	James Edward Zajic	Flotation of scheelite from calcite with a microbial based collector
US4269699A (en) *	1979-10-23	1981-05-26	Canadian Patents & Dev. Ltd.	Bioadsorption alteration of iron sulfide surfaces
SU923621A1 (ru) *	1980-07-07	1982-04-30	Ky I Tsvetnykh Metallov Im I M	Способ флотации апатита из карбонатных руд 1
SU1115807A1 (ru) *	1982-12-29	1984-09-30	Дальневосточный научно-исследовательский институт минерального сырья	Способ флотации фосфорсодержащих руд
DD233311A1 (de) *	1984-12-28	1986-02-26	Sdag Wismut	Sammler fuer die flotative gewinnung von wolframmineralien
US4863565A (en) *	1985-10-18	1989-09-05	Weyerhaeuser Company	Sheeted products formed from reticulated microbial cellulose
US4775627A (en) *	1986-04-22	1988-10-04	The Ohio State University, A Branch Of The State Government	Coal desulfurization using bacteria adaptation and bacterial modification of pyrite surfaces
ZA882394B (en) *	1988-04-05	1988-11-30	American Cyanamid Co	Method for the depressing of hydrous,layered silicates

1990
- 1990-09-19 US US07/586,331 patent/US5011596A/en not_active Expired - Fee Related
1991
- 1991-02-27 AU AU71928/91A patent/AU623840B2/en not_active Ceased
- 1991-03-04 DE DE69111267T patent/DE69111267T2/de not_active Expired - Fee Related
- 1991-03-04 CA CA002037464A patent/CA2037464C/en not_active Expired - Fee Related
- 1991-03-04 EP EP91103187A patent/EP0445683B1/en not_active Expired - Lifetime
- 1991-03-04 FI FI911071A patent/FI911071L/fi not_active Application Discontinuation
- 1991-03-04 ZW ZW22/91A patent/ZW2291A1/xx unknown
- 1991-03-04 RU SU914894966A patent/RU2012420C1/ru active

Also Published As

Publication number	Publication date
EP0445683A3 (en)	1992-01-22
RU2012420C1 (ru)	1994-05-15
EP0445683B1 (en)	1995-07-19
DE69111267D1 (de)	1995-08-24
FI911071A0 (fi)	1991-03-04
EP0445683A2 (en)	1991-09-11
AU623840B2 (en)	1992-05-21
CA2037464A1 (en)	1991-09-06
CA2037464C (en)	1995-10-31
DE69111267T2 (de)	1996-03-21
ZW2291A1 (en)	1991-07-17
AU7192891A (en)	1991-09-05
US5011596A (en)	1991-04-30
FI911071L (fi)	1991-09-06

Publication	Publication Date	Title
FI920972A7 (fi)	1992-09-08	Menetelmä natriumsilikaattien valmistamiseksi
FI881023L (fi)	1988-09-05	Painomenetelmä
FI905210A7 (fi)	1991-04-26	Menetelmä natriumsilikaattien valmistamiseksi
NO921718L (no)	1993-11-01	Underroemmersystem for borehull
DE69534674D1 (de)	2006-01-12	Tintenstrahldruckverfahren
DE69209039D1 (de)	1996-04-18	Tintenstrahldruckverfahren
BR9300014A (pt)	1993-07-13	Impressora
FI905209A7 (fi)	1991-04-26	Menetelmä natriumsilikaattien valmistamiseksi
DE69027848D1 (de)	1996-08-22	Druckerwagensteuerung
FI930960A7 (fi)	1993-09-10	Vaahdotuskone
FI921621L (fi)	1992-10-13	Sprutmetod foer braensle
FI930894L (fi)	1993-02-26	Form foer flotationsprodukter
FI911071A7 (fi)	1991-09-06	Menetelmä helposti vaahtoutuvien silikaattimineraalien painamiseksi
IT1270841B (it)	1997-05-13	Metodo per produrre formilimidazoli
FI932126A7 (fi)	1993-11-13	Menetelmä 2-kloori-5-kloorimetyylipyridiinin valmistamiseksi
GB8910454D0 (en)	1989-06-21	Road marking method
FI923360A7 (fi)	1993-01-25	Menetelmä dimetyyliasetoasetamidin valmistamiseksi
ITMI921931A0 (it)	1992-08-05	Stampante
DE69308189D1 (de)	1997-03-27	Tintenstrahldrucksystem
GB8914425D0 (en)	1989-08-09	Printing method
ATA289689A (de)	1991-10-15	Druckverfahren
FI932146A7 (fi)	1993-11-14	Menetelmä 5-kloorioksi-indolin valmistamiseksi
GB9008886D0 (en)	1990-06-20	Road marking studs
FR2647057B1 (fr)	1995-06-09	Imprimante
GB9026200D0 (en)	1991-01-16	Improved printing method

Legal Events

Date	Code	Title	Description
1993-04-05	FD	Application lapsed