ES2047983T3 - Silice nitrurada. - Google Patents

Silice nitrurada.

Info

Publication number
ES2047983T3
ES2047983T3 ES91202317T ES91202317T ES2047983T3 ES 2047983 T3 ES2047983 T3 ES 2047983T3 ES 91202317 T ES91202317 T ES 91202317T ES 91202317 T ES91202317 T ES 91202317T ES 2047983 T3 ES2047983 T3 ES 2047983T3
Authority
ES
Spain
Prior art keywords
nitrurated
silica
silicon particles
ranks
presented
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
ES91202317T
Other languages
English (en)
Inventor
Peter William Lednor
Ruiter Rene De
Swang Tiong Sie
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.)
SHELL INT RESEARCH
Shell Internationale Research Maatschappij BV
Original Assignee
SHELL INT RESEARCH
Shell Internationale Research Maatschappij BV
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 SHELL INT RESEARCH, Shell Internationale Research Maatschappij BV filed Critical SHELL INT RESEARCH
Application granted granted Critical
Publication of ES2047983T3 publication Critical patent/ES2047983T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/30—Preparation of carboxylic acid nitriles by reactions not involving the formation of cyano groups
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/54—Nitrogen compounds
    • B01D53/56—Nitrogen oxides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/24—Nitrogen compounds
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/06—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron
    • C01B21/068—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron with silicon
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/20—Use of additives, e.g. for stabilisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Catalysts (AREA)
  • Ceramic Products (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Silicon Compounds (AREA)

Abstract

SE PRESENTA UN PROCESO PARA LA PREPARACION DE PARTICULAS DE SILICE NITRURADAS QUE COMPRENDE LA REACCION DE PARTICULAS DE SILICE CON UN GAS QUE CONTIENE AMONIACO A UNA TEMPERATURA QUE OSCILA ENTRE 300 Y 900 C.
ES91202317T 1990-09-12 1991-09-10 Silice nitrurada. Expired - Lifetime ES2047983T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB909019953A GB9019953D0 (en) 1990-09-12 1990-09-12 Nitrided silica

Publications (1)

Publication Number Publication Date
ES2047983T3 true ES2047983T3 (es) 1994-03-01

Family

ID=10682098

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91202317T Expired - Lifetime ES2047983T3 (es) 1990-09-12 1991-09-10 Silice nitrurada.

Country Status (5)

Country Link
EP (1) EP0479354B1 (es)
JP (1) JPH04254403A (es)
DE (1) DE69100995T2 (es)
ES (1) ES2047983T3 (es)
GB (1) GB9019953D0 (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2193823A1 (es) * 2001-02-02 2003-11-01 Univ Valencia Estudi General Procedimiento de preparacion de oxinitruros mesoporosos ordenados, materiales asi obtenidos y sus usos.

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100453459C (zh) * 2004-04-27 2009-01-21 复旦大学 一种胺(氮)骨架杂化碱性微孔材料及其制备方法
EP2927202A1 (en) * 2014-04-04 2015-10-07 Paris Sciences et Lettres - Quartier Latin Transparent metal fluoride ceramic
CN117756068B (zh) * 2023-12-25 2026-03-10 浙江能鹏半导体材料有限责任公司 一种高纯高分散纳米氮化硅粉的制备方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4053513A (en) * 1977-01-19 1977-10-11 Texaco Development Corporation Barium nitride catalysts for the preparation of diamino-diphenylmethanes
DE3320968A1 (de) * 1983-06-10 1984-12-13 Degussa Ag, 6000 Frankfurt Pyrogen hergestelltes siliciumdioxid, verfahren zu seiner herstellung und verwendung
NL8701065A (nl) * 1987-05-06 1988-12-01 Shell Int Research Werkwijze voor de bereiding van silicium oxynitride bevattende produkten.
JP2639687B2 (ja) * 1988-05-02 1997-08-13 東芝セラミックス株式会社 針状晶窒化ケイ素の製造方法
JPH01317200A (ja) * 1988-06-16 1989-12-21 S T K Ceramics Kenkyusho:Kk 窒化珪素ウイスカーの製造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2193823A1 (es) * 2001-02-02 2003-11-01 Univ Valencia Estudi General Procedimiento de preparacion de oxinitruros mesoporosos ordenados, materiales asi obtenidos y sus usos.

Also Published As

Publication number Publication date
DE69100995T2 (de) 1994-05-05
DE69100995D1 (de) 1994-02-24
EP0479354B1 (en) 1994-01-12
GB9019953D0 (en) 1990-10-24
EP0479354A1 (en) 1992-04-08
JPH04254403A (ja) 1992-09-09

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