ES2025981A6 - Process for obtaining homogeneous nitridable kaolin + carbon mixtures in aqueous medium - Google Patents

Process for obtaining homogeneous nitridable kaolin + carbon mixtures in aqueous medium

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Publication number
ES2025981A6
ES2025981A6 ES9002347A ES9002347A ES2025981A6 ES 2025981 A6 ES2025981 A6 ES 2025981A6 ES 9002347 A ES9002347 A ES 9002347A ES 9002347 A ES9002347 A ES 9002347A ES 2025981 A6 ES2025981 A6 ES 2025981A6
Authority
ES
Spain
Prior art keywords
kaolin
mixtures
nitridable
carbon
aqueous medium
Prior art date
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.)
Expired - Lifetime
Application number
ES9002347A
Other languages
Spanish (es)
Inventor
Martinez Maria Paz Corral
Botella Rodrigo Moreno
Caceres Rafael Martinez
Balmaseda Joaquin Requena
Corral Jose Serafin Moya
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.)
Consejo Superior de Investigaciones Cientificas CSIC
Original Assignee
Consejo Superior de Investigaciones Cientificas CSIC
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.)
Filing date
Publication date
Application filed by Consejo Superior de Investigaciones Cientificas CSIC filed Critical Consejo Superior de Investigaciones Cientificas CSIC
Priority to ES9002347A priority Critical patent/ES2025981A6/en
Publication of ES2025981A6 publication Critical patent/ES2025981A6/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

Process for obtaining homogeneous nitridable kaolin + carbon mixtures in aqueous medium. Process for homogenizing kaolin and carbon mixtures through the preparation of suspensions which are stable in aqueous medium with the help of an organic deflocculating agent. Homogeneous nitridable mixtures of kaolin and carbon are obtained by removal of the liquid fraction. From these mixtures it is possible to synthesize ceramic oxinitride powders (SIALON) by a process of carbothermal reduction in a nitrogen atmosphere. < IMAGE > Kaolin/carbon Water/deflocculant Mixing Homogenization Removal of the liquid fraction Deagglomeration Pelletizing or bricketting Carbothermal reduction in nitrogen atmosphere
ES9002347A 1990-09-11 1990-09-11 Process for obtaining homogeneous nitridable kaolin + carbon mixtures in aqueous medium Expired - Lifetime ES2025981A6 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES9002347A ES2025981A6 (en) 1990-09-11 1990-09-11 Process for obtaining homogeneous nitridable kaolin + carbon mixtures in aqueous medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9002347A ES2025981A6 (en) 1990-09-11 1990-09-11 Process for obtaining homogeneous nitridable kaolin + carbon mixtures in aqueous medium

Publications (1)

Publication Number Publication Date
ES2025981A6 true ES2025981A6 (en) 1992-04-01

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ID=8268803

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9002347A Expired - Lifetime ES2025981A6 (en) 1990-09-11 1990-09-11 Process for obtaining homogeneous nitridable kaolin + carbon mixtures in aqueous medium

Country Status (1)

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ES (1) ES2025981A6 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7569716B2 (en) 2004-04-08 2009-08-04 Dow Corning Corporation Method of selecting silicon having improved performance

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7569716B2 (en) 2004-04-08 2009-08-04 Dow Corning Corporation Method of selecting silicon having improved performance

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