AU572344B2 - High molecular weight carboxylic acids as collectors of coal - Google Patents

High molecular weight carboxylic acids as collectors of coal

Info

Publication number: AU572344B2
Authority: AU; Australia
Prior art keywords: collectors; coal; molecular weight; high molecular; carboxylic acids
Prior art date: 1984-09-06
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.): Ceased

Application number

AU47107/85A

Other versions

AU4710785A (en

Inventor

Yun-Lung Fu

Donald Paul Spitzer

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.)

Wyeth Holdings LLC

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.)

1984-09-06

Filing date

1985-09-05

Publication date

1988-05-05

1985-09-05 Application filed by American Cyanamid Co filed Critical American Cyanamid Co

1986-03-13 Publication of AU4710785A publication Critical patent/AU4710785A/en

1988-05-05 Application granted granted Critical

1988-05-05 Publication of AU572344B2 publication Critical patent/AU572344B2/en

2005-09-05 Anticipated expiration legal-status Critical

Status Ceased legal-status Critical Current

Links

150000001735 carboxylic acids Chemical class 0.000 title 1
239000003245 coal Substances 0.000 title 1

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
- B03D1/012—Organic compounds containing sulfur
- 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
- B03D1/006—Hydrocarbons
- 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
- B03D2201/02—Collectors
- 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
- B03D2201/04—Frothers
- 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
- B03D2203/04—Non-sulfide ores
- B03D2203/08—Coal ores, fly ash or soot

AU47107/85A 1984-09-06 1985-09-05 High molecular weight carboxylic acids as collectors of coal Ceased AU572344B2 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US64776184A	1984-09-06	1984-09-06
US647761		1984-09-06

Publications (2)

Publication Number	Publication Date
AU4710785A AU4710785A (en)	1986-03-13
AU572344B2 true AU572344B2 (en)	1988-05-05

Family

ID=24598164

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU47107/85A Ceased AU572344B2 (en)	1984-09-06	1985-09-05	High molecular weight carboxylic acids as collectors of coal

Country Status (7)

Country	Link
AU (1)	AU572344B2 (en)
DE (1)	DE3531709A1 (en)
ES (1)	ES8605208A1 (en)
FR (1)	FR2574316A1 (en)
GB (1)	GB2163975B (en)
PL (1)	PL255272A1 (en)
ZA (1)	ZA856822B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5022983A (en) *	1987-08-03	1991-06-11	Southern Illinois University Foundation	Process for cleaning of coal and separation of mineral matter and pyrite therefrom, and composition useful in the process
US4830740A (en) *	1988-04-19	1989-05-16	The Dow Chemical Company	Pyrite depressants useful in the separation of pyrite from coal
US5402894A (en) *	1993-10-18	1995-04-04	Chemical Dewatering Technology, Inc.	Coal conditioning process
RU2165799C1 (en) *	1999-11-23	2001-04-27	Магнитогорский государственный технический университет им. Г.И. Носова	Coal flotation process
RU2339454C1 (en) *	2007-05-11	2008-11-27	Институт Горного Дела Дальневосточного Отделения Российской Академии Наук (Статус Государственного Учреждения)	Coaly matter flotation method
RU2346750C1 (en) *	2007-06-28	2009-02-20	Государственное образовательное учреждение высшего профессионального образования "Магнитогорский государственный технический университет им. Г.И. Носова"	Method of coal floatation
AU2009206113B2 (en) *	2008-01-15	2013-09-05	Georgia-Pacific Chemicals Llc	Method for the beneficiation of coal
WO2009099731A1 (en)	2008-02-05	2009-08-13	Georgia-Pacific Chemicals Llc	Method for the froth flotation of coal
WO2010002980A2 (en)	2008-07-02	2010-01-07	Georgia-Pacific Chemicals Llc	Collectors
US9149814B2 (en) *	2013-03-13	2015-10-06	Ecolab Usa Inc.	Composition and method for improvement in froth flotation
CA2961006C (en)	2014-09-12	2019-08-13	Arizona Chemical Company, Llc	Process for recovering crude tall oil
CN115591672B (en) *	2022-10-17	2025-04-29	广西大学	Application of a class of selenium-containing organic compounds as flotation agents for copper sulfide

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0106787A2 (en) *	1982-10-14	1984-04-25	Sherex Chemical Company, Inc.	Promoters for froth flotation of coal
AU541858B2 (en) *	1981-02-05	1985-01-24	Dow Chemical Company, The	Benefication of coal
AU542958B2 (en) *	1981-12-04	1985-03-28	Dow Chemical Company, The	Froth flotation of coal

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2099120A (en) *	1936-10-15	1937-11-16	Du Pont	Flotation process
GB609131A (en) *	1946-03-06	1948-09-27	Gen Electric Co Ltd	Improvements in or relating to the cleaning of fine coal by froth flotation
CA1111155A (en) *	1978-04-17	1981-10-20	Samuel S. Wang	Ore beneficiation
CA1194304A (en) *	1981-05-28	1985-10-01	Lester E. Burgess	Beneficiated coal, coal mixtures and processes for the production thereof

1985
- 1985-08-05 GB GB08519658A patent/GB2163975B/en not_active Expired
- 1985-09-05 AU AU47107/85A patent/AU572344B2/en not_active Ceased
- 1985-09-05 PL PL25527285A patent/PL255272A1/en unknown
- 1985-09-05 ES ES546737A patent/ES8605208A1/en not_active Expired
- 1985-09-05 ZA ZA856822A patent/ZA856822B/en unknown
- 1985-09-05 DE DE19853531709 patent/DE3531709A1/en not_active Withdrawn
- 1985-09-06 FR FR8513286A patent/FR2574316A1/en not_active Withdrawn

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AU541858B2 (en) *	1981-02-05	1985-01-24	Dow Chemical Company, The	Benefication of coal
AU542958B2 (en) *	1981-12-04	1985-03-28	Dow Chemical Company, The	Froth flotation of coal
EP0106787A2 (en) *	1982-10-14	1984-04-25	Sherex Chemical Company, Inc.	Promoters for froth flotation of coal

Also Published As

Publication number	Publication date
GB8519658D0 (en)	1985-09-11
FR2574316A1 (en)	1986-06-13
ES546737A0 (en)	1986-03-16
AU4710785A (en)	1986-03-13
ES8605208A1 (en)	1986-03-16
GB2163975A (en)	1986-03-12
GB2163975B (en)	1987-12-31
DE3531709A1 (en)	1986-03-06
ZA856822B (en)	1986-04-30
PL255272A1 (en)	1987-02-09

Publication	Publication Date	Title
AU579186B2 (en)	1988-11-17	Centerless-drive solar collector system
AU7960087A (en)	1988-04-21	Cross-linked ester of hyaluronic acid
AU8286987A (en)	1988-06-30	Thiolcarboxylic acid esters
AU5566286A (en)	1986-10-16	Hydralonic acid compositions
AU4377685A (en)	1986-01-02	Indole-2-aklanoic acids
AU6572186A (en)	1987-06-04	Two-stage coal gasification process
AU3436789A (en)	1990-10-22	Improved solar collectors
AU572344B2 (en)	1988-05-05	High molecular weight carboxylic acids as collectors of coal
AU578859B2 (en)	1988-11-03	Relatively low molecular weight polypeptide renin inhibitors
AU1060488A (en)	1988-07-28	Licidal compositions containing carboxylic acids
AU3867585A (en)	1985-08-22	Esters of p-dimethylamino-cinnamic acid
DE3569931D1 (en)	1989-06-08	Carboxylic acid ester derivatives of deglucoteicoplanin
AU554179B1 (en)	1986-08-07	Polymerisation of rosin by acids
AU5556686A (en)	1986-10-09	Novel androstane-17beta-carboxylic acid esters
AU560997B2 (en)	1987-04-30	Quinoline carboxylic acid derivatives
AU2503688A (en)	1989-05-25	Novel azacycloalkylalkanediphosphonic acids
AU562237B2 (en)	1987-06-04	Dihydroquinoline carboxylic acid derivatives
AU549416B2 (en)	1986-01-23	Esterfied dicarboxylic acids as ore floatation collectors
AU4354785A (en)	1985-12-13	Preparation of dicarboxylic acid esters
AU556498B2 (en)	1986-11-06	Preparation of 5,6,7,8-tetrahydrofolic acid
AU7254087A (en)	1987-12-03	Alditol ester derivatives of triclopyr
AU6498486A (en)	1987-05-14	Carbonylation of halo-hydrocarbons
GB2161809B (en)	1987-10-14	Carboxylic acid esterification
AU5634186A (en)	1986-10-23	Vinylcyclopropanecarboxylic acid esters
AU5573186A (en)	1986-10-30	2-methyl-3-hydroxy-3-phenyl-4-triazolylbultyric acid esters