FI863472A - Polymera tryckande reagenser foer sulfidmineraler. - Google Patents

Polymera tryckande reagenser foer sulfidmineraler. Download PDF

Info

Publication number: FI863472A
Authority: FI; Finland
Prior art keywords: tryckande; sulfidmineraler; reagenser; foer; polymer
Prior art date: 1985-08-28

Application number

FI863472A

Other languages

English (en)

Other versions

FI863472A0 (fi

Inventor

Alan Sol Rothenberg

David Wesley Lipp

Samuel Shan-Ning Wang

Donald Paul Spitzer

Original Assignee

American Cyanamid 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.)

1985-08-28

Filing date

1986-08-27

Publication date

1987-03-01

1986-08-27 Application filed by American Cyanamid Co filed Critical American Cyanamid Co

1986-08-27 Publication of FI863472A0 publication Critical patent/FI863472A0/fi

1987-03-01 Publication of FI863472A publication Critical patent/FI863472A/fi

Links

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
- B03D1/01—Organic compounds containing nitrogen
- 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

FI863472A 1985-08-28 1986-08-27 Polymera tryckande reagenser foer sulfidmineraler. FI863472A (fi)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US06/770,125 US4744893A (en)	1985-08-28	1985-08-28	Polymeric sulfide mineral depressants

Publications (2)

Publication Number	Publication Date
FI863472A0 FI863472A0 (fi)	1986-08-27
FI863472A true FI863472A (fi)	1987-03-01

Family

ID=25087562

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI863472A FI863472A (fi)	1985-08-28	1986-08-27	Polymera tryckande reagenser foer sulfidmineraler.

Country Status (9)

Country	Link
US (1)	US4744893A (fi)
AU (1)	AU580187B2 (fi)
CA (1)	CA1254695A (fi)
ES (1)	ES2001890A6 (fi)
FI (1)	FI863472A (fi)
MX (1)	MX3568A (fi)
SE (1)	SE8603620L (fi)
YU (1)	YU45795B (fi)
ZM (1)	ZM7486A1 (fi)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4902764A (en) *	1985-08-28	1990-02-20	American Cyanamid Company	Polymeric sulfide mineral depressants
GB8726857D0 (en) *	1987-11-17	1987-12-23	Fospur Ltd	Froth floatation of mineral fines
US4888106A (en) *	1988-04-18	1989-12-19	American Cyanamid Company	Method of using polymeric sulfide mineral depressants
US4866150A (en) *	1988-04-18	1989-09-12	American Cyanamid Company	Polymeric sulfide mineral depressants
US4966938A (en) *	1988-07-19	1990-10-30	American Cyanamid Company	Allyl thiourea polymer with surface-modifying agent
US5074993A (en) *	1989-09-06	1991-12-24	Inco Limited	Flotation process
US5533626A (en) *	1995-06-07	1996-07-09	Cytec Technology Corp.	Method of depressing non-sulfide silicate gangue minerals
US5531330A (en) *	1995-06-07	1996-07-02	Cytec Technology Corp.	Method of depressing non-sulfide silicate gangue minerals
ATE183115T1 (de) *	1995-06-07	1999-08-15	Cytec Tech Corp	Verfahren zum drücken nichtsulfidischer silikatischer gangarten
US5525212A (en) *	1995-06-07	1996-06-11	Cytec Technology Corp.	Method of depressing non-sulfide silicate gangue minerals
US5507395A (en) *	1995-06-07	1996-04-16	Cytec Technology Corp.	Method of depressing non-sulfide silicate gangue minerals
CN1096299C (zh) *	1995-06-07	2002-12-18	Cytec技术有限公司	抑制非硫化物硅酸盐脉石矿物的方法
US5756622A (en) *	1996-03-28	1998-05-26	Cytec Technology Corp.	Polymeric sulfide mineral depressants
GB0425101D0 (en) *	2004-11-15	2004-12-15	Ciba Spec Chem Water Treat Ltd	Papermaking process
CN104289319A (zh) *	2008-07-25	2015-01-21	塞特克技术公司	浮选剂和利用所述浮选剂的浮选法
MX339441B (es)	2009-12-04	2016-05-26	Barrick Gold Corp	Separacion de minerales de cobre a partir de la pirita usando el tratamiento con aire-metabisulfito.
EP3237115A4 (en) *	2014-12-23	2018-08-22	Kemira Oyj	Selective flocculants for mineral ore beneficiation
CN117089019B (zh) *	2023-10-18	2024-01-02	山东诺尔生物科技有限公司	一种改性水溶液类聚丙烯酰胺絮凝剂及其制备方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2740522A (en) *	1953-04-07	1956-04-03	American Cyanamid Co	Flotation of ores using addition polymers as depressants
GB1452605A (en) *	1973-03-01	1976-10-13	Allied Colloids Ltd	Materials and processes for flotation of mineral substances
GB1487411A (en) *	1974-11-19	1977-09-28	Allied Colloids Ltd	Materials and processes for flotation of mineral substances
US4065607A (en) *	1977-03-23	1977-12-27	Pfizer Inc.	Terpolymers of maleic anhydride and their use as scale control agents
US4289613A (en) *	1979-11-19	1981-09-15	American Cyanamid Company	Low molecular weight hydrolyzed polymers or copolymers as depressants in mineral ore flotation
US4388448A (en) *	1981-02-23	1983-06-14	E. I. Du Pont De Nemours And Company	Glycidyl methacrylate polymers, their preparation and solvolysis products
US4360425A (en) *	1981-09-14	1982-11-23	American Cyanamid Company	Low molecular weight copolymers and terpolymers as depressants in mineral ore flotation

1985
- 1985-08-28 US US06/770,125 patent/US4744893A/en not_active Expired - Lifetime
1986
- 1986-08-20 ZM ZM74/86A patent/ZM7486A1/xx unknown
- 1986-08-26 CA CA000516792A patent/CA1254695A/en not_active Expired
- 1986-08-26 YU YU149186A patent/YU45795B/sh unknown
- 1986-08-27 FI FI863472A patent/FI863472A/fi not_active IP Right Cessation
- 1986-08-27 MX MX356886A patent/MX3568A/es unknown
- 1986-08-27 SE SE8603620A patent/SE8603620L/ not_active Application Discontinuation
- 1986-08-27 AU AU61881/86A patent/AU580187B2/en not_active Ceased
- 1986-08-27 ES ES868601402A patent/ES2001890A6/es not_active Expired

Also Published As

Publication number	Publication date
MX3568A (es)	1994-02-28
ES2001890A6 (es)	1988-07-01
ZM7486A1 (en)	1988-01-29
AU580187B2 (en)	1989-01-05
FI863472A0 (fi)	1986-08-27
AU6188186A (en)	1987-03-05
YU149186A (en)	1988-10-31
YU45795B (sh)	1992-07-20
SE8603620L (sv)	1987-04-28
CA1254695A (en)	1989-05-23
SE8603620D0 (sv)	1986-08-27
US4744893A (en)	1988-05-17

Legal Events

Date	Code	Title	Description
2004-08-31	MM	Patent lapsed	Owner name: AMERICAN CYANAMID COMPANY

Publication	Publication Date	Title
FI864986A0 (fi)	1986-12-08	Fluorade polymermembraner foer gasavskiljningsprocesser.
FI865014A (fi)	1987-06-10	Foerbaettrad fast polymer elektrolytstruktur.
DE3688458D1 (de)	1993-06-24	Polymerzusammensetzung.
FI863472A (fi)	1987-03-01	Polymera tryckande reagenser foer sulfidmineraler.
FI860342A0 (fi)	1986-01-24	Polymeriserbara kompositioner.
FI861271A (fi)	1986-09-29	Polymeriserbar komposition.
FI873518A (fi)	1988-02-19	Foerfarande foer polymerisation av -olefin.
DE3780984D1 (de)	1992-09-17	Polymermasse.
NO864414D0 (no)	1986-11-05	Polymersammensetning.
FI851978A0 (fi)	1985-05-17	Sulkonstruktion i sportsko.
NO860765L (no)	1986-09-02	Erisasjonsaktiv polymer.
FI855008A0 (fi)	1985-12-17	Polymera foertjockningsmedel foer hydraulikvaetskor i vaetskeform.
FI852662A0 (fi)	1985-07-04	Banformningsparti i pappersmaskin.
FI862930A (fi)	1987-01-18	Saett foer polymerisation av vinylklorid.
FI851650A0 (fi)	1985-04-25	Banformningsparti i pappersmaskin.
FI853483A0 (fi)	1985-09-11	Oscilleringsmekanism foer straolroeret i en pappersmaskin.
FI853106L (fi)	1987-02-15	Hoelje foer stenar i kontinuerligt eldade bastuugnar.
FI854704A (fi)	1987-05-29	Foerfarande foer torvproduktion aoret om.
FI850659A0 (fi)	1985-02-18	Kape-matningsanordning foer fast braensle.
FI850135L (fi)	1986-07-12	Beroeringsfri profilmmaetningssystem i realtid.
FI851189A0 (fi)	1985-03-25	I en roddbaot monterbar reglerbar katamaran.
FI851212A0 (fi)	1985-03-26	I en behaollarkapsyl faest pipett.
FI851527A0 (fi)	1985-04-17	Hoernfoerband foer storelement i byggnadens sido- och gavelvaeggar.
FI851133A0 (fi)	1985-03-21	Regleringsventil foer en luftavkylningsanordning foer kalandervalsar i en pappersmaskin.
FI850670L (fi)	1986-08-20	Drivmekanism foer sopborste i sopmaskin.