BR9302669A - Processo para retirar adesividade de solidos brutos - Google Patents

Processo para retirar adesividade de solidos brutos

Info

Publication number: BR9302669A
Authority: BR; Brazil
Prior art keywords: adhesiveness; gross solids; removing gross; solids; solids adhesiveness
Prior art date: 1992-06-26

Application number

BR9302669A

Other languages

English (en)

Inventor

Anthony E Gross

John F Kincaid

David O Owen

Original Assignee

Nalco Chemical 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.)

1992-06-26

Filing date

1993-06-25

Publication date

1994-01-11

1993-06-25 Application filed by Nalco Chemical Co filed Critical Nalco Chemical Co

1994-01-11 Publication of BR9302669A publication Critical patent/BR9302669A/pt

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US90498592A	1992-06-26	1992-06-26

Publications (1)

Publication Number	Publication Date
BR9302669A true BR9302669A (pt)	1994-01-11

Family

ID=25420102

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR9302669A BR9302669A (pt)	1992-06-26	1993-06-25	Processo para retirar adesividade de solidos brutos

Country Status (4)

Country	Link
AU (1)	AU658507B2 (pt)
BR (1)	BR9302669A (pt)
CA (1)	CA2098543C (pt)
IE (1)	IE930484A1 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6641624B1 (en)	2000-12-29	2003-11-04	Ondeo Nalco Company	Method of preparing a synthetic fuel from coal
US6964691B1 (en)	2000-12-29	2005-11-15	Nalco Company	Method of preparing a synthetic fuel from coal
US20210147959A1 (en) *	2021-01-29	2021-05-20	Separation Technologies Llc	Process for dry beneficiation of bauxite minerals by electrostatic segregation

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0277017A3 (en) *	1987-01-30	1989-01-25	Ciba Specialty Chemicals Water Treatments Limited	Coal compositions and their production
US5112391A (en) *	1990-03-30	1992-05-12	Nalco Chemical Company	Method of forming ore pellets with superabsorbent polymer
US5181957A (en) *	1991-07-19	1993-01-26	Nalco Chemical Company	Dust control and ore handling aid for bauxite ore

1993
- 1993-05-28 AU AU39889/93A patent/AU658507B2/en not_active Expired
- 1993-06-16 CA CA 2098543 patent/CA2098543C/en not_active Expired - Lifetime
- 1993-06-25 IE IE930484A patent/IE930484A1/en not_active Application Discontinuation
- 1993-06-25 BR BR9302669A patent/BR9302669A/pt not_active IP Right Cessation

Also Published As

Publication number	Publication date
AU658507B2 (en)	1995-04-13
AU3988993A (en)	1994-01-06
IE930484A1 (en)	1993-12-29
CA2098543C (en)	2007-03-27
CA2098543A1 (en)	1993-12-27

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Legal Events

Date	Code	Title	Description
1996-03-12	EE	Request for examination
1998-08-11	FB34	Technical and formal requirements: requirement - article 34 of industrial property law
2001-01-02	EG	Technical examination (opinion): publication of technical examination (opinion)
2002-07-09	FF	Decision: intention to grant
2002-12-10	FG9A	Patent or certificate of addition granted
2005-11-29	B25D	Requested change of name of applicant approved	Owner name: ONDEO NALCO COMPANY (US) Free format text: ALTERADO DE: NALCO CHEMICAL COMPANY
2005-11-29	B25G	Requested change of headquarter approved	Owner name: ONDEO NALCO COMPANY (US) Free format text: SEDE ALTERADA CONFORME SOLICITADO NA PETICAO NO 057701/RJ DE 02/12/2004.
2005-12-13	B25D	Requested change of name of applicant approved	Owner name: NALCO COMPANY (US) Free format text: ALTERADO DE: ONDEO NALCO COMPANY
2005-12-13	B25G	Requested change of headquarter approved	Owner name: NALCO COMPANY (US) Free format text: ALTERADA A SEDE DO TITULAR CONFORME REQUERIDO NA PETICAO NO 057701/RJ DE 02/12/2004.
2013-07-09	B21A	Patent or certificate of addition expired [chapter 21.1 patent gazette]	Free format text: PATENTE EXTINTA EM 25/06/2013