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ES2025982A6 - Process for obtaining homogeneous nitridable premullite + carbon mixtures in aqueous medium - Google Patents

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

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Publication number
ES2025982A6
ES2025982A6 ES9002348A ES9002348A ES2025982A6 ES 2025982 A6 ES2025982 A6 ES 2025982A6 ES 9002348 A ES9002348 A ES 9002348A ES 9002348 A ES9002348 A ES 9002348A ES 2025982 A6 ES2025982 A6 ES 2025982A6
Authority
ES
Spain
Prior art keywords
premullite
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
ES9002348A
Other languages
Spanish (es)
Inventor
Martinez Paz Corral
Botella Rodrigo Moreno
Cacerez 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 ES9002348A priority Critical patent/ES2025982A6/en
Publication of ES2025982A6 publication Critical patent/ES2025982A6/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

Process for obtaining homogeneous nitridable premullite + carbon mixtures in aqueous medium. Process for homogenizing premullite 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 premullite 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 > Premullite/carbon Water/deflocculant Mixing Homogenization Removal of the liquid fraction Deagglomeration Pelletizing or bricketting Carbothermal reduction in nitrogen atmosphere
ES9002348A 1990-09-11 1990-09-11 Process for obtaining homogeneous nitridable premullite + carbon mixtures in aqueous medium Expired - Lifetime ES2025982A6 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES9002348A ES2025982A6 (en) 1990-09-11 1990-09-11 Process for obtaining homogeneous nitridable premullite + carbon mixtures in aqueous medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9002348A ES2025982A6 (en) 1990-09-11 1990-09-11 Process for obtaining homogeneous nitridable premullite + carbon mixtures in aqueous medium

Publications (1)

Publication Number Publication Date
ES2025982A6 true ES2025982A6 (en) 1992-04-01

Family

ID=8268804

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9002348A Expired - Lifetime ES2025982A6 (en) 1990-09-11 1990-09-11 Process for obtaining homogeneous nitridable premullite + carbon mixtures in aqueous medium

Country Status (1)

Country Link
ES (1) ES2025982A6 (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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